Malignant melanoma metastasis as a cause of gastrointestinal tract obstruction
نویسندگان
چکیده
منابع مشابه
Primary Malignant Melanoma of the Gastrointestinal Tract: Report of Two Cases
Although gastrointestinal involvement by metastatic malignant melanoma is common but primary gastrointestinal (GI) melanoma has been reported in rare cases. In this study we report two cases of primary gastrointestinal malignant melanoma that one of them is a known case of neurofibromatosis type 1(NF1). Both cases showed no evidence of any lesions in skin and eye. Malignant melanoma of GI tract...
متن کاملMultifocal Malignant Melanoma of Female Ge-nital Tract
A 75-year–old patient was referred with vaginal bleeding. Her physical exam showed two flat dark plaques on the posterior fourchette, mostly on left lateral side of the vulva. A black soft mucosal nodule was present on the left lateral side of upper vagina, and a polypoid ulcerative cervical lesion extended into the right parametrium. Cervical and vaginal biopsies were in favor of malignant mel...
متن کاملMalignant melanoma presenting as nasal obstruction.
Mucosal melanomas arising in the nasal cavity are rare tumors comprising less than 1 percent of all melanomas. Often, the common clinical symptom is nasal obstruction. Grossly, they may or may not be pigmented and frequently attain large sizes. Histologic diagnosis of these tumors may be difficult, requiring immunohistochemical or electron microscopic confirmation. Aggressive surgical managemen...
متن کاملMalignant melanoma of the gastrointestinal tract presenting as a bleeding gastric ulcer.
Malignant melanoma involving the gastrointestinal tract is diagnosed antemortem in only a small percentage of patients with the disease. Presenting symptoms are often non-specific, causing a diagnostic problem. The vast majority of such melanomas are metastatic from a cutaneous primary, however there is evidence that the tumour can arise de novo in the gastrointestinal system. We report a 74-ye...
متن کاملprimary malignant melanoma of the gastrointestinal tract: report of two cases
although gastrointestinal involvement by metastatic malignant melanoma is common but primary gastrointestinal (gi) melanoma has been reported in rare cases. in this study we report two cases of primary gastrointestinal malignant melanoma that one of them is a known case of neurofibromatosis type 1(nf1). both cases showed no evidence of any lesions in skin and eye. malignant melanoma of gi tract...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Onkologie
سال: 2017
ISSN: 1802-4475,1803-5345
DOI: 10.36290/xon.2017.009