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Dr. Bob is Robert Hsiung, MD,
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Posted by farshad on April 1, 2018, at 11:05:49
In reply to Re: How are you doing? » farshad, posted by SLS on April 1, 2018, at 9:18:17
> > Well like I said im not gonna argue with you if I have a tumor or not I will just have to see and find out.
> >
> > I believe its a benign tumor (non cancerous) so it doesent spread anywhere and its just in one part of my brain in the paraventricular nucleus .
> >
> > I believe I have had this since I was 10-11 years old.... the older I got the more anxiety I got this would make sense since this mean the tumor got bigger more cells built up and pressing the CRH harder..
> >
> > I know gamma knife is radiotherapy . I maybe worded it wrong when I said surgery I thought you could call it a surgery since it invovles operating on a person from doctor. and I havent even told you my symtomps but here are some: blurry vision , loss of balance, headache/pressure, sometimes tinnitus to name a few..
> >
> >
> >
> > I will discuss this with my doc but since You asked I thought I would explain where im at right now.
>
> I hope you are able to come to a resolution of the syndrome you are experiencing. I guess it wouldn't hurt to have a MRI if that is what you need to do. Ed_UK gives good advice. I don't think he is challenging your intellect. He genuinely cares.
>
> There might be some sort of dysautonomia thing going on. One of my doctors said that dysautonomia can be a component of depressive disorders, but symptoms are variable, and can include the symptoms you describe. Usually, it involves an imbalance of sympathetic/parasympathetic systems in favor of sympathetic. You would be in constant "fight-or-flight" mode. If your MRI is negative, you can then test your HPA axis function using low-dose dexamethasone suppression test or a dexamethasone/CRH test. If HPA is normal, then dysautonomia can explain high cortisol levels, if they exist. Major Depressive Disorder and bipolar depression often present with high cortisol levels. Do you have high cortisol levels? Do you have a depressive, anxiety, or OCD disorder as diagnosed by a doctor?
>
> I must have missed your list of symptoms and diagnostic history.
>
>
> - ScottI dont know.... I dont think I have Dysautonomia...maybe it could be the tumor is causing dysautomia since autonomic nervous system is regulated by the hypothalamus?? and the paraventricular nucleus is in the hypothalamus right?
Posted by ed_uk2010 on April 1, 2018, at 17:40:47
In reply to Re: How are you doing?, posted by farshad on April 1, 2018, at 8:53:07
Hi Farshad,
There are a few different types of Cushing Syndrome. All types cause a large elevation of cortisol. The reason for cortisol being elevated differs between the different types.
>People with cushings have a tumor in the pituatary which releases constant cortisol and cortisol is a non peptide hormone and the effects would be very different wouldnt it? . isnt there a difference?
One cause of Cushing's is a tumour in the pituitary. It releases ACTH, not cortisol. The large amounts of ACTH cause the adrenal glands to produce large amounts of cortisol. The highly elevated cortisol levels then cause the symptoms.
>I have a tumor in the paraventricular nucleus which releases CRH and CRH is a Peptide hormone
Tumours releasing CRH are a very rare cause of Cushing Syndrome. The high CRH causes the pituitary to produce large amounts of ACTH. The ACTH causes the adrenal glands to produce large amounts of cortisol. So, the overall effect of CRH-producing tumours is Cushing Syndrome (from very high cortisol).
Posted by farshad on April 2, 2018, at 1:22:47
In reply to Re: How are you doing? » farshad, posted by ed_uk2010 on April 1, 2018, at 17:40:47
> Hi Farshad,
>
> There are a few different types of Cushing Syndrome. All types cause a large elevation of cortisol. The reason for cortisol being elevated differs between the different types.
>
> >People with cushings have a tumor in the pituatary which releases constant cortisol and cortisol is a non peptide hormone and the effects would be very different wouldnt it? . isnt there a difference?
>
> One cause of Cushing's is a tumour in the pituitary. It releases ACTH, not cortisol. The large amounts of ACTH cause the adrenal glands to produce large amounts of cortisol. The highly elevated cortisol levels then cause the symptoms.
>
> >I have a tumor in the paraventricular nucleus which releases CRH and CRH is a Peptide hormone
>
> Tumours releasing CRH are a very rare cause of Cushing Syndrome. The high CRH causes the pituitary to produce large amounts of ACTH. The ACTH causes the adrenal glands to produce large amounts of cortisol. So, the overall effect of CRH-producing tumours is Cushing Syndrome (from very high cortisol).
>Can you tell me about the other 3?
I think a tumor in the nucleus would be different. Becuase it has to go like this CRH > ACTH .. So in between the two cortisol can inhibit ACTH if it gets too much. But if the tumor is in the pituatary it will just release ACTH directly doesent go trough other so theres no way your body can inhibit it.
CRH on its own work in different way than cortisol and ACTH I think. There are actually CRH receptors in the Amygdala and other parts of the brain. But there are no ACTH receptors in the brain as far as I know they are in the thyroid or adrenals one of them.
CRH is the only cortisol type in the brain.check out this picture http://www.vivo.colostate.edu/hbooks/pathphys/endocrine/adrenal/feedback.gif
So a tumor in the CRH wouldnt mean high cortisol it would just mean constant CRH release which is a peptide not a hormone so it doesent have direct effect on the body like regular cortisol. It can cause high levels of cortisol yeah but not cushings high. I belive I do have high cortisol but not like people with cushings and I do have high ACTH also but since there is a loop that your body has its own way of combatiing it so my level arent of the chart.
Its just the constant CRH release that ruins my brain and gives me this anxiety which in turn breaks down my body.
Posted by ed_uk2010 on April 2, 2018, at 16:32:47
In reply to Re: How are you doing?, posted by farshad on April 2, 2018, at 1:22:47
Hi Farshad,
>Because it has to go like this CRH > ACTH .. So in between the two cortisol can inhibit ACTH if it gets too much.
I understand what you're saying, but... you're describing what happens in a healthy person, not someone with a tumour.
Tumours releasing CRH do cause Cushing's Syndrome because the amount of CRH released by tumours is very large compared with normal levels. Because of this, negative feedback loops aren't sufficient to prevent cortisol from becoming elevated. So, high cortisol results.
CRH-releasing tumours are extremely rare, but in reported cases, these tumours are normally not in the brain, but elsewhere in the body.
On the other hand, most tumours in the hypothalamus are due to cancer and do not release hormones. An exception is the hypothalamic hamartoma, which is a benign tumour present from birth. It does not normally release CRH, however, but other hormones instead. If you did have a tumour like this you would have physical symptoms (seizures, or very early puberty due to hormonal changes). A very rare case of a CRH-releasing hypothalamic hamartoma has been reported, which caused symptoms in the child at a very young age.
>check out this picture http://www.vivo.colostate.edu/hbooks/pathphys/endocrine/adrenal/feedback.gif
Nice diagram. The diagram shows the release of CRH which occurs due to stress/fear/anxiety. This can happen to anyone, as part of the body's normal response to stress. In anxiety, negative feedback occurs, as shown in the diagram, so cortisol may be moderately and intermittently elevated, but not severely.
In the case of hormone-releasing tumours, negative feedback does not prevent a large rise in cortisol. The quantities of ACTH or CRH released by tumours are too large for the normal feedback system to work. This is why tumours can cause Cushing's Syndrome, but anxiety does not.
>CRH is the only cortisol type in the brain.
The brain also has receptors for cortisol, including the glucocorticoid receptors.
>So a tumor in the CRH wouldnt mean high cortisol it would just mean constant CRH release....
As far as I can tell, this situation has never been reported.
Disturbances of the HPA axis due to excessive release of CRH are believed to occur due to severe chronic stress, trauma and abuse. This situation may occur in a variety of forms of depressive illness and anxiety disorders. Because of the negative feedback loops shown in the diagram, Cushing's Syndrome does not occur due to mental health conditions. In depression, for example, the negative feedback loops may be blunted, but not entirely unresponsive. This can be shown in a 'low dose' overnight dexamethasone suppression test.
Hormone-releasing tumours are a different situation, causing prominent elevation of cortisol and physical Cushing's symptoms. It's a matter of quantity - the amount of hormones released by these rare tumours is so much higher and more continuous than the body could normally produce.
Hope you find this to be a good explanation :)
Posted by farshad on April 4, 2018, at 4:51:55
In reply to Re: How are you doing? » farshad, posted by ed_uk2010 on April 2, 2018, at 16:32:47
CRH-releasing tumours are extremely rare, but in reported cases, these tumours are normally not in the brain, but elsewhere in the body.
> >So a tumor in the CRH wouldnt mean high cortisol it would just mean constant CRH release....
>
> As far as I can tell, this situation has never been reported.
So you can have a tumor outside of your brain that releases CRH? that doesent make much sense to me.. how is that possible? Is it becuase the tumor is connected to the CNS and this somehow releases CRH?
Are you telling me there has been no reports of a tumor in the brain releasing CRH? Maybe I will be the first then.
Are there any signs you can look for on your body to see if a tumor is there if its not in the brain?
Posted by ed_uk2010 on April 4, 2018, at 16:14:38
In reply to Re: How are you doing?, posted by farshad on April 4, 2018, at 4:51:55
Hi,
>So you can have a tumor outside of your brain that releases CRH?
Yes, you can, but it's very rare. Can happen with conditions such as lung cancer, but it is extremely uncommon.
>that doesn't make much sense to me.. how is that possible?
Cancer cells are not the same as the surrounding tissue. Some cancers do release hormones.
>Is it because the tumor is connected to the CNS and this somehow releases CRH?
No, the tumours are not connected to the CNS.
>Are you telling me there has been no reports of a tumor in the brain releasing CRH?
There have been reports of hypothalamic hamartoma releasing CRH. This condition is present from birth and causes physical changes at an early age eg. seizures.
>Are there any signs you can look for on your body to see if a tumor is there if its not in the brain?
CRH-releasing tumours elsewhere in the body are cancers. It sounds like you've had anxiety and depression for about ten years? This shows that the symptoms are definitely not due to cancer.
The situation with most mental health problems is that no clear physical cause can ever be determined.
Posted by farshad on April 4, 2018, at 16:41:59
In reply to Re: How are you doing? » farshad, posted by ed_uk2010 on April 4, 2018, at 16:14:38
> Hi,
>
> >So you can have a tumor outside of your brain that releases CRH?
>
> Yes, you can, but it's very rare. Can happen with conditions such as lung cancer, but it is extremely uncommon.
>
> >that doesn't make much sense to me.. how is that possible?
>
> Cancer cells are not the same as the surrounding tissue. Some cancers do release hormones.
>
> >Is it because the tumor is connected to the CNS and this somehow releases CRH?
>
> No, the tumours are not connected to the CNS.
>
> >Are you telling me there has been no reports of a tumor in the brain releasing CRH?
>
> There have been reports of hypothalamic hamartoma releasing CRH. This condition is present from birth and causes physical changes at an early age eg. seizures.
>
> >Are there any signs you can look for on your body to see if a tumor is there if its not in the brain?
>
> CRH-releasing tumours elsewhere in the body are cancers. It sounds like you've had anxiety and depression for about ten years? This shows that the symptoms are definitely not due to cancer.
>
> The situation with most mental health problems is that no clear physical cause can ever be determined.
>
So a CRH releasing tumor in the brain is not cancer? but if its in other places it is cancer? I have had anxiety problems since age 10 im 20 now almost 21. My anxiety just got worse and worse.. Im thinking I have a benign tumor non cancerous in the brain that releases CRH or maybe something else that could be causing my 24/7 anxiety, I dont know what you would label that as.. Anyway my appointment is tommorow so hopefully my doctor will agree to check this out... But I dont have any seizurez... I have sometimes had random head twitches where my head will make a fast reflex movement but its quick and suddel and then im back to normal .
So I dont think I have hypothalamic hamartoma releasing CRH but something close to it. Is hypothalamic hamartoma releasing CRH rare?So a crh releasing tumor outside of the brain would different from inside? a tumor outside wouldnt cause anxiety problems?
Posted by ed_uk2010 on April 4, 2018, at 17:30:12
In reply to Re: How are you doing?, posted by farshad on April 4, 2018, at 16:41:59
Hi Farshad,
Good to hear you have an appointment tomorrow. I hope your doctor listens carefully. He might do an examination and some blood tests, perhaps.
Most forms of chronic severe anxiety (or depression) are not found to be due to any specific medical problem, but doctors often do blood tests to check your general health and rule out complicating factors. As an example, GPs often do blood tests such as a complete blood count, thyroid function and blood glucose to check on the health of people suffering from anxiety. In addition, it's a good idea to have a blood pressure reading and physical examination if you're worried about your health.
>So a CRH releasing tumor in the brain is not cancer?
The hypothalamic hamartomas are not cancerous. They are present from birth and cause medical problems such as frequent seizures in young children. Other brain tumours do not release hormones.
>but if its in other places it is cancer?
Yes, that's right.
>Im thinking I have a benign tumor non cancerous in the brain that releases CRH
Brain tumours aren't a cause of chronic anxiety disorders of over 10 years duration. A tumour would have caused multiple medical problems.
>something else that could be causing my 24/7 anxiety, I dont know what you would label that as...
It sounds like a severe anxiety disorder, or anxiety associated with depressive illness. There are various forms of anxiety such as generalised anxiety disorder. It is rare to find any specific medical cause. A psychiatrist may diagnose a specific anxiety disorder if you saw one. Anxiety can be very severe and distressing, but this does not mean that a medical condition is the cause.
>I dont think I have hypothalamic hamartoma releasing CRH but something close to it. Is hypothalamic hamartoma releasing CRH rare?
It's very rare, and I am not aware of any condition close to it. To be absolutely honest, the chance of a tumour being the cause of your symptoms is almost zero. When symptoms are caused by a brain tumour, they cause medical symptoms quite rapidly. You wouldn't have a benign tumour for ten years and have anxiety as your main symptom.
>I have sometimes had random head twitches where my head will make a fast reflex movement but its quick
Most people have occasional muscle twitches. It doesn't sound unusual.
>So a crh releasing tumor outside of the brain would different from inside? a tumor outside wouldnt cause anxiety problems?
CRH-releasing tumours outside the brain normally present with the symptoms of whatever type of cancer is the cause. Cushing's Syndrome follows. Other CRH-releasing tumours present as Cushing's Syndrome.
If you look at descriptions for conditions such as generalised anxiety disorder, you may recognise some of the symptoms in yourself.
Posted by farshad on April 5, 2018, at 5:06:57
In reply to Re: How are you doing? » farshad, posted by ed_uk2010 on April 4, 2018, at 17:30:12
> Hi Farshad,
>
> Good to hear you have an appointment tomorrow. I hope your doctor listens carefully. He might do an examination and some blood tests, perhaps.
>
> Most forms of chronic severe anxiety (or depression) are not found to be due to any specific medical problem, but doctors often do blood tests to check your general health and rule out complicating factors. As an example, GPs often do blood tests such as a complete blood count, thyroid function and blood glucose to check on the health of people suffering from anxiety. In addition, it's a good idea to have a blood pressure reading and physical examination if you're worried about your health.
>
> >So a CRH releasing tumor in the brain is not cancer?
>
> The hypothalamic hamartomas are not cancerous. They are present from birth and cause medical problems such as frequent seizures in young children. Other brain tumours do not release hormones.
>
> >but if its in other places it is cancer?
>
> Yes, that's right.
>
> >Im thinking I have a benign tumor non cancerous in the brain that releases CRH
>
> Brain tumours aren't a cause of chronic anxiety disorders of over 10 years duration. A tumour would have caused multiple medical problems.
>
> >something else that could be causing my 24/7 anxiety, I dont know what you would label that as...
>
> It sounds like a severe anxiety disorder, or anxiety associated with depressive illness. There are various forms of anxiety such as generalised anxiety disorder. It is rare to find any specific medical cause. A psychiatrist may diagnose a specific anxiety disorder if you saw one. Anxiety can be very severe and distressing, but this does not mean that a medical condition is the cause.
>
> >I dont think I have hypothalamic hamartoma releasing CRH but something close to it. Is hypothalamic hamartoma releasing CRH rare?
>
> It's very rare, and I am not aware of any condition close to it. To be absolutely honest, the chance of a tumour being the cause of your symptoms is almost zero. When symptoms are caused by a brain tumour, they cause medical symptoms quite rapidly. You wouldn't have a benign tumour for ten years and have anxiety as your main symptom.
>
> >I have sometimes had random head twitches where my head will make a fast reflex movement but its quick
>
> Most people have occasional muscle twitches. It doesn't sound unusual.
>
> >So a crh releasing tumor outside of the brain would different from inside? a tumor outside wouldnt cause anxiety problems?
>
> CRH-releasing tumours outside the brain normally present with the symptoms of whatever type of cancer is the cause. Cushing's Syndrome follows. Other CRH-releasing tumours present as Cushing's Syndrome.
>
> If you look at descriptions for conditions such as generalised anxiety disorder, you may recognise some of the symptoms in yourself.
>
>
>
>
>
>So I was at the doctor she did an examination she said I was fine but I still wanted to get an MRI scan or whatever it is which she agreed on so I will be getting some kind of brain scan. I also did a blood test.
Now I just have to play the waiting game , havent got a date for the brain scan yet.. Im hoping its in the upcoming weeks.She said this type of brain scan is you lie down and you go inside a tunnel like machine and it makes loud noises and its dark.. Do you know what she mean by this ,what is the name of this type of brain scan machine?
Posted by farshad on April 5, 2018, at 9:19:47
In reply to Re: How are you doing?, posted by farshad on April 5, 2018, at 5:06:57
> > Hi Farshad,
> >
> > Good to hear you have an appointment tomorrow. I hope your doctor listens carefully. He might do an examination and some blood tests, perhaps.
> >
> > Most forms of chronic severe anxiety (or depression) are not found to be due to any specific medical problem, but doctors often do blood tests to check your general health and rule out complicating factors. As an example, GPs often do blood tests such as a complete blood count, thyroid function and blood glucose to check on the health of people suffering from anxiety. In addition, it's a good idea to have a blood pressure reading and physical examination if you're worried about your health.
> >
> > >So a CRH releasing tumor in the brain is not cancer?
> >
> > The hypothalamic hamartomas are not cancerous. They are present from birth and cause medical problems such as frequent seizures in young children. Other brain tumours do not release hormones.
> >
> > >but if its in other places it is cancer?
> >
> > Yes, that's right.
> >
> > >Im thinking I have a benign tumor non cancerous in the brain that releases CRH
> >
> > Brain tumours aren't a cause of chronic anxiety disorders of over 10 years duration. A tumour would have caused multiple medical problems.
> >
> > >something else that could be causing my 24/7 anxiety, I dont know what you would label that as...
> >
> > It sounds like a severe anxiety disorder, or anxiety associated with depressive illness. There are various forms of anxiety such as generalised anxiety disorder. It is rare to find any specific medical cause. A psychiatrist may diagnose a specific anxiety disorder if you saw one. Anxiety can be very severe and distressing, but this does not mean that a medical condition is the cause.
> >
> > >I dont think I have hypothalamic hamartoma releasing CRH but something close to it. Is hypothalamic hamartoma releasing CRH rare?
> >
> > It's very rare, and I am not aware of any condition close to it. To be absolutely honest, the chance of a tumour being the cause of your symptoms is almost zero. When symptoms are caused by a brain tumour, they cause medical symptoms quite rapidly. You wouldn't have a benign tumour for ten years and have anxiety as your main symptom.
> >
> > >I have sometimes had random head twitches where my head will make a fast reflex movement but its quick
> >
> > Most people have occasional muscle twitches. It doesn't sound unusual.
> >
> > >So a crh releasing tumor outside of the brain would different from inside? a tumor outside wouldnt cause anxiety problems?
> >
> > CRH-releasing tumours outside the brain normally present with the symptoms of whatever type of cancer is the cause. Cushing's Syndrome follows. Other CRH-releasing tumours present as Cushing's Syndrome.
> >
> > If you look at descriptions for conditions such as generalised anxiety disorder, you may recognise some of the symptoms in yourself.
> >
> >
> >
> >
> >
> >
>
> So I was at the doctor she did an examination she said I was fine but I still wanted to get an MRI scan or whatever it is which she agreed on so I will be getting some kind of brain scan. I also did a blood test.
> Now I just have to play the waiting game , havent got a date for the brain scan yet.. Im hoping its in the upcoming weeks.
>
> She said this type of brain scan is you lie down and you go inside a tunnel like machine and it makes loud noises and its dark.. Do you know what she mean by this ,what is the name of this type of brain scan machine?
So whats the difference between a hamartoma , cyst and tumor? Can A MRI scan show everything in my brain ?especially the hypothalmaus .. im curious whats going on there
Posted by farshad on April 5, 2018, at 9:22:00
In reply to Re: How are you doing?, posted by farshad on April 5, 2018, at 9:19:47
> > > Hi Farshad,
> > >
> > > Good to hear you have an appointment tomorrow. I hope your doctor listens carefully. He might do an examination and some blood tests, perhaps.
> > >
> > > Most forms of chronic severe anxiety (or depression) are not found to be due to any specific medical problem, but doctors often do blood tests to check your general health and rule out complicating factors. As an example, GPs often do blood tests such as a complete blood count, thyroid function and blood glucose to check on the health of people suffering from anxiety. In addition, it's a good idea to have a blood pressure reading and physical examination if you're worried about your health.
> > >
> > > >So a CRH releasing tumor in the brain is not cancer?
> > >
> > > The hypothalamic hamartomas are not cancerous. They are present from birth and cause medical problems such as frequent seizures in young children. Other brain tumours do not release hormones.
> > >
> > > >but if its in other places it is cancer?
> > >
> > > Yes, that's right.
> > >
> > > >Im thinking I have a benign tumor non cancerous in the brain that releases CRH
> > >
> > > Brain tumours aren't a cause of chronic anxiety disorders of over 10 years duration. A tumour would have caused multiple medical problems.
> > >
> > > >something else that could be causing my 24/7 anxiety, I dont know what you would label that as...
> > >
> > > It sounds like a severe anxiety disorder, or anxiety associated with depressive illness. There are various forms of anxiety such as generalised anxiety disorder. It is rare to find any specific medical cause. A psychiatrist may diagnose a specific anxiety disorder if you saw one. Anxiety can be very severe and distressing, but this does not mean that a medical condition is the cause.
> > >
> > > >I dont think I have hypothalamic hamartoma releasing CRH but something close to it. Is hypothalamic hamartoma releasing CRH rare?
> > >
> > > It's very rare, and I am not aware of any condition close to it. To be absolutely honest, the chance of a tumour being the cause of your symptoms is almost zero. When symptoms are caused by a brain tumour, they cause medical symptoms quite rapidly. You wouldn't have a benign tumour for ten years and have anxiety as your main symptom.
> > >
> > > >I have sometimes had random head twitches where my head will make a fast reflex movement but its quick
> > >
> > > Most people have occasional muscle twitches. It doesn't sound unusual.
> > >
> > > >So a crh releasing tumor outside of the brain would different from inside? a tumor outside wouldnt cause anxiety problems?
> > >
> > > CRH-releasing tumours outside the brain normally present with the symptoms of whatever type of cancer is the cause. Cushing's Syndrome follows. Other CRH-releasing tumours present as Cushing's Syndrome.
> > >
> > > If you look at descriptions for conditions such as generalised anxiety disorder, you may recognise some of the symptoms in yourself.
> > >
> > >
> > >
> > >
> > >
> > >
> >
> > So I was at the doctor she did an examination she said I was fine but I still wanted to get an MRI scan or whatever it is which she agreed on so I will be getting some kind of brain scan. I also did a blood test.
> > Now I just have to play the waiting game , havent got a date for the brain scan yet.. Im hoping its in the upcoming weeks.
> >
> > She said this type of brain scan is you lie down and you go inside a tunnel like machine and it makes loud noises and its dark.. Do you know what she mean by this ,what is the name of this type of brain scan machine?
>
>
> So whats the difference between a hamartoma , cyst and tumor?how many types are there im wondering which one I possible could have, I know its impossible to know what I have but I like to speculate and when I get the brain scan to see if I was right .Can A MRI scan show everything in my brain ?especially the hypothalmaus .. im curious whats going on there
Posted by farshad on April 5, 2018, at 9:22:34
In reply to Re: How are you doing?, posted by farshad on April 5, 2018, at 9:22:00
> > > > Hi Farshad,
> > > >
> > > > Good to hear you have an appointment tomorrow. I hope your doctor listens carefully. He might do an examination and some blood tests, perhaps.
> > > >
> > > > Most forms of chronic severe anxiety (or depression) are not found to be due to any specific medical problem, but doctors often do blood tests to check your general health and rule out complicating factors. As an example, GPs often do blood tests such as a complete blood count, thyroid function and blood glucose to check on the health of people suffering from anxiety. In addition, it's a good idea to have a blood pressure reading and physical examination if you're worried about your health.
> > > >
> > > > >So a CRH releasing tumor in the brain is not cancer?
> > > >
> > > > The hypothalamic hamartomas are not cancerous. They are present from birth and cause medical problems such as frequent seizures in young children. Other brain tumours do not release hormones.
> > > >
> > > > >but if its in other places it is cancer?
> > > >
> > > > Yes, that's right.
> > > >
> > > > >Im thinking I have a benign tumor non cancerous in the brain that releases CRH
> > > >
> > > > Brain tumours aren't a cause of chronic anxiety disorders of over 10 years duration. A tumour would have caused multiple medical problems.
> > > >
> > > > >something else that could be causing my 24/7 anxiety, I dont know what you would label that as...
> > > >
> > > > It sounds like a severe anxiety disorder, or anxiety associated with depressive illness. There are various forms of anxiety such as generalised anxiety disorder. It is rare to find any specific medical cause. A psychiatrist may diagnose a specific anxiety disorder if you saw one. Anxiety can be very severe and distressing, but this does not mean that a medical condition is the cause.
> > > >
> > > > >I dont think I have hypothalamic hamartoma releasing CRH but something close to it. Is hypothalamic hamartoma releasing CRH rare?
> > > >
> > > > It's very rare, and I am not aware of any condition close to it. To be absolutely honest, the chance of a tumour being the cause of your symptoms is almost zero. When symptoms are caused by a brain tumour, they cause medical symptoms quite rapidly. You wouldn't have a benign tumour for ten years and have anxiety as your main symptom.
> > > >
> > > > >I have sometimes had random head twitches where my head will make a fast reflex movement but its quick
> > > >
> > > > Most people have occasional muscle twitches. It doesn't sound unusual.
> > > >
> > > > >So a crh releasing tumor outside of the brain would different from inside? a tumor outside wouldnt cause anxiety problems?
> > > >
> > > > CRH-releasing tumours outside the brain normally present with the symptoms of whatever type of cancer is the cause. Cushing's Syndrome follows. Other CRH-releasing tumours present as Cushing's Syndrome.
> > > >
> > > > If you look at descriptions for conditions such as generalised anxiety disorder, you may recognise some of the symptoms in yourself.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > > So I was at the doctor she did an examination she said I was fine but I still wanted to get an MRI scan or whatever it is which she agreed on so I will be getting some kind of brain scan. I also did a blood test.
> > > Now I just have to play the waiting game , havent got a date for the brain scan yet.. Im hoping its in the upcoming weeks.
> > >
> > > She said this type of brain scan is you lie down and you go inside a tunnel like machine and it makes loud noises and its dark.. Do you know what she mean by this ,what is the name of this type of brain scan machine? im guessing some sort of MRI .
> >
> >
> > So whats the difference between a hamartoma , cyst and tumor?how many types are there im wondering which one I possible could have, I know its impossible to know what I have but I like to speculate and when I get the brain scan to see if I was right .
>
> Can A MRI scan show everything in my brain ?especially the hypothalmaus .. im curious whats going on there
>
>
Posted by ed_uk2010 on April 5, 2018, at 18:04:51
In reply to Re: How are you doing?, posted by farshad on April 5, 2018, at 5:06:57
Hi Farshad,
Good to hear your doctor was helpful.
>She said this type of brain scan is you lie down and you go inside a tunnel like machine and it makes loud noises and its dark. Do you know what she mean by this, what is the name of this type of brain scan machine?
That's an MRI scanner. It's very loud yes, and it does take a while to scan.
Posted by ed_uk2010 on April 5, 2018, at 18:20:04
In reply to Re: How are you doing?, posted by farshad on April 5, 2018, at 9:22:34
Hi,
An MRI scan shows the structure of the brain in detail. It will show the hypothalamus, yes.
A tumour is an abnormal growth of cells. Tumours come in different shapes and sizes, and there are many types. Some tumours are cancerous, and some are not. Cancers are most serious because they invade the surrounding tissue, and most types can spread to distant parts of the body.
A hypothalamic hamartoma is a non-cancerous growth in the hypothalamus which is present at birth.
A cyst is like a sac inside the body containing fluid, cheesy material or other unpleasant things! Cysts are common underneath the skin and are rarely serious or cancerous. There are many types though.
I think you should consider having the MRI as a reassurance, and to make sure everything looks OK, but not expect to find any abnormalities. In general, no abnormalities on an MRI would be expected in a young person with severe anxiety. Anxiety isn't normally caused by structural abnormalities in the brain. It's good that your doctor is being thorough.
Posted by ed_uk2010 on April 12, 2018, at 9:10:05
In reply to Re: How are you doing?, posted by farshad on April 5, 2018, at 9:22:34
Hi,
Was your blood test OK?
Posted by farshad on April 12, 2018, at 9:19:43
In reply to Re: How are you doing? » farshad, posted by ed_uk2010 on April 12, 2018, at 9:10:05
> Hi,
>
> Was your blood test OK?
>apparantly it was doont know what she tested.
my mri scan is 2morow
Posted by ed_uk2010 on April 12, 2018, at 11:03:54
In reply to Re: How are you doing?, posted by farshad on April 12, 2018, at 9:19:43
> > Hi,
> >
> > Was your blood test OK?
> >
>
> apparantly it was doont know what she tested.
>
> my mri scan is 2morowOh very good. It will be noisy!
Posted by farshad on April 13, 2018, at 5:59:07
In reply to Re: How are you doing?, posted by ed_uk2010 on April 12, 2018, at 11:03:54
> > > Hi,
> > >
> > > Was your blood test OK?
> > >
> >
> > apparantly it was doont know what she tested.
> >
> > my mri scan is 2morow
>
> Oh very good. It will be noisy!
>
>had my scan, no idea what it was but I think it was MRI? it looked like this https://imgur.com/a/SOhnm
anyway I will get my results later, cant wait.
Posted by farshad on April 13, 2018, at 9:49:43
In reply to Re: How are you doing?, posted by farshad on April 13, 2018, at 5:59:07
> > > > Hi,
> > > >
> > > > Was your blood test OK?
> > > >
> > >
> > > apparantly it was doont know what she tested.
> > >
> > > my mri scan is 2morow
> >
> > Oh very good. It will be noisy!
> >
> >
>
> had my scan, no idea what it was but I think it was MRI? it looked like this https://imgur.com/a/SOhnm
> anyway I will get my results later, cant wait.
>I have like 4 tumors on my body, 1 on left arm, 1 on right arm, 1 on chest and 1 on lower back, maybe even more since thats all I can see on the skin, who knows how many tumors I got in the inside? I thought the lumps were just that, lumps, but now im starting to figure out its a tumor... based on my research... this is how they look (picture from google)
https://imgur.com/a/2kfgsdamn and I only did a brain scain... next time I will ask for full body scan. No I havent gotten the results yet for the brain scan but I just thought maybe the lumps on me are actually tumors?......
Posted by Phillipa on April 13, 2018, at 11:38:48
In reply to Re: How are you doing?, posted by farshad on April 13, 2018, at 5:59:07
Farshad yes that is an MRI machine. Phillipa
Posted by baseball55 on April 13, 2018, at 17:53:05
In reply to Re: How are you doing?, posted by farshad on April 13, 2018, at 9:49:43
Did you show these to your doctor?
> I have like 4 tumors on my body, 1 on left arm, 1 on right arm, 1 on chest and 1 on lower back, maybe even more since thats all I can see on the skin, who knows how many tumors I got in the inside? I thought the lumps were just that, lumps, but now im starting to figure out its a tumor... based on my research... this is how they look (picture from google)
> https://imgur.com/a/2kfgs
>
> damn and I only did a brain scain... next time I will ask for full body scan. No I havent gotten the results yet for the brain scan but I just thought maybe the lumps on me are actually tumors?......
>
Posted by farshad on April 13, 2018, at 18:02:25
In reply to Re: How are you doing?, posted by baseball55 on April 13, 2018, at 17:53:05
> Did you show these to your doctor?
>
> > I have like 4 tumors on my body, 1 on left arm, 1 on right arm, 1 on chest and 1 on lower back, maybe even more since thats all I can see on the skin, who knows how many tumors I got in the inside? I thought the lumps were just that, lumps, but now im starting to figure out its a tumor... based on my research... this is how they look (picture from google)
> > https://imgur.com/a/2kfgs
> >
> > damn and I only did a brain scain... next time I will ask for full body scan. No I havent gotten the results yet for the brain scan but I just thought maybe the lumps on me are actually tumors?......
> >
>
>no - I will next time and will ask for a full body scan, but im gonna take 1 step at a time, now that ive done this brain scan Which I found out is actually a CT scan I did not MRI dont know if thats better or worse. Im just gonna wait for the results from the CT brain scan first .
Posted by farshad on April 13, 2018, at 18:02:45
In reply to Re: How are you doing?, posted by farshad on April 13, 2018, at 18:02:25
> > Did you show these to your doctor?
> >
> > > I have like 4 tumors on my body, 1 on left arm, 1 on right arm, 1 on chest and 1 on lower back, maybe even more since thats all I can see on the skin, who knows how many tumors I got in the inside? I thought the lumps were just that, lumps, but now im starting to figure out its a tumor... based on my research... this is how they look (picture from google)
> > > https://imgur.com/a/2kfgs
> > >
> > > damn and I only did a brain scain... next time I will ask for full body scan. No I havent gotten the results yet for the brain scan but I just thought maybe the lumps on me are actually tumors?......
> > >
> >
> >
>
> no - I will next time and will ask for a full body scan, but im gonna take 1 step at a time, now that ive done this brain scan Which I found out is actually a CT scan I did not MRI dont know if thats better or worse. Im just gonna wait for the results from the CT brain scan first .the Scan was under a minute, very fast.
Posted by ed_uk2010 on April 14, 2018, at 14:07:15
In reply to Re: How are you doing?, posted by farshad on April 13, 2018, at 18:02:45
>the Scan was under a minute, very fast.
Yes, that's a CT. A CT is a common way to do detailed scans. It will be quick, and quiet. MRI scans take quite a long time and are extremely noisy, a bit like a fire alarm. Ear protection is used during a head MRI.
Posted by ed_uk2010 on April 14, 2018, at 14:08:34
In reply to Re: How are you doing?, posted by baseball55 on April 13, 2018, at 17:53:05
>I have like 4 tumors on my body, 1 on left arm, 1 on right arm, 1 on chest and 1 on lower back.
How long have you had them? For many years?
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