منابع مشابه
Solitary colonic polypoid ganglioneuroma
This short report discusses a case of solitary colonic polypoid ganglioneuroma associated with melanosis coli in a woman with no systemic manifestations. To our knowledge this is the first ganglioneuroma reported in the literature in association with melanosis coli. The nature and significance of this event remains unclear, although this may be coincidental due to the laxative intake. Further i...
متن کاملIsolated colonic polypoid ganglioneuroma.
A man with gastric cancer presented with a 3-month history of constipation and abdominal pain. Colonoscopy revealed a 9-mm pedunculated polyp in the sigmoid colon (image A), which was then removed. Histopathologic evaluation of the resected polyp (image B) revealed displaced colonic crypts with underlying proliferation of ganglion (white arrows) and spindled Schwann cells (black arrows) within ...
متن کاملSolitary Colonic Ganglioneuroma: A Rare Incidental Finding of Hematochezia
Ganglioneuromas (GNs) are hamartomatous tumors derived from the autonomic nervous system. It is rare to encounter GN in the gastrointestinal tract. Patients with these tumors usually present with abdominal pain, constipation, ileus, weight loss, or even bleeding. GNs are categorized into three different morphological subtypes, namely, polypoid GN, ganglioneuromatous polyposis, and diffuse gangl...
متن کاملThe polypoid ganglioneuroma associated with hyperplastic polyposis
Ganglioneuroma (GN) of the gastroin-testinal (GI) tract is rare tumor composed of ganglion cells, nerve fibers, and supporting cells of the enteric nervous system. Diffuse ganglioneuromatosis is associated with multiple endocrine neoplasia IIB (MEN IIB), neurofibro-matosis type I (NF1, also known as von Recklinghausen disease), multiple cu-taneous or GI tract neurofibromatosis, and neurogenic s...
متن کاملSolitary Polypoid Laryngeal Xanthoma
We report the case of a 51-year-old male smoker with diabetes mellitus and hyperlipidaemia and a long history of human immunodeficiency virus (HIV)/hepatitis C virus (HCV) infection treated with various antiretroviral regimes, who was referred to the otolaryngology department with progressive dysphonia. Fibre-optic laryngoscopy showed a solitary, yellowish-white pedunculated polyp on the anteri...
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ژورنال
عنوان ژورنال: Diagnostic Pathology
سال: 2008
ISSN: 1746-1596
DOI: 10.1186/1746-1596-3-20