%0 Journal Article %T Ulcerative colitis and neurofibromatosis type 1 with bilateral psoas muscle neurofibromas: a case report %A Hamid Tavakkoli %A Mehrnaz Asadi %A Parvin Mahzouni %A Abdolali Foroozmehr %J Journal of Research in Medical Sciences %D 2009 %I Isfahan University of Medical Sciences %X The most common gastrointestinal involvement in eurofibromatosis is due to tumoral lesions which may resent with gastrointestinal bleeding or obstruction. We report a case of concurrent ulcerative colitis and eurofibromatosis.A 39 year-old woman, known case of neurofibromatosis, was admitted to our department with complaint of chronic bloody diarrhea. After thorough clinical examination and paraclinical assessments, ncluding colonoscopy and biopsy, ulcerative colitis was confirmed as the cause of gastrointestinal bleeding. Another rare finding in this patient was bilateral neurofibroma in psoas muscle that was detected on abdominal spiral Computer Tomography scan. KEYWORDS: Ulcerative Colitis, Neurofibromatosis, Von RecklinghausenĄ¯s Disease, Mast Cells, Bilateral urofibroma, Psoas Muscle. %K Ulcerative Colitis %K Neurofibromatosis %K Von RecklinghausenĄ¯s Disease %K Mast Cells %K Bilateral Neurofibroma %U http://journals.mui.ac.ir/jrms/article/view/2148