Sunday, October 4, 2009

Pituitary Microadenoma




Pituitary microadenomas are benign tumors affecting the pituitary gland that smaller than 10mm. They can be functional or non-functional. Functional microadenomas produce one of several different types of hormones, while non-functional do not produce any hormones. Some examples of hormones produce by functional microademonas are thyroid, prolactin, growth, and ACTH. Symptoms vary depending on if the tumor is functional or not and also the location of the tumor. Symptoms can include tiredness, restlessness, headaches, vomiting, and dizziness. These tumors can be diagnosed in a variety of ways. MRI, CT, blood tests, petrosal sinus testing, and eye exams are all used in determining a diagnosis. Treatment again is dependent upon the type and location of the microadenoma. It ranges from drug therapy to surgery to radiation treatment. I have included 2 MRI images showing pituitary microadenomas.

2 comments:

  1. I have a microadenoma which I've started treating it with Dostinex. Unfortunately, I have all this simptoms you are describing, I cannot sleep, I have severe moments of dizziness, not too mention the restleness. What confuses me the most is whether these are real simptoms because of the adenoma and/or the medication, or it's just an induced illusion, if you know what I mean. Any advise is more than welcome! Thank you so much!

    ReplyDelete
  2. Hi, nice post.Well what can I say is that these is an interesting and very informative topic. Thanks for sharing. Cheers!

    - The pituitary tumor

    ReplyDelete