Synchronous primary oesophageal malignant melanoma and sigmoid adenocarcinoma
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چکیده
منابع مشابه
Synchronous Primary Anorectal Melanoma and Sigmoid Adenocarcinoma
A primary anorectal malignant melanoma is a rare tumor. Moreover, cases involving a synchronous anorectal melanoma and colon adenocarcinoma are extremely rare. The authors report a case of a synchronous anorectal melanoma and sigmoid adenocarcinoma in an 84-year-old man. The regions of the anorectal melanoma showed melanocytic nevi in the adjacent mucosa of the anal canal and rectum. A dysplast...
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To cite: ElGendy K, AlSuwailem M, Salem A. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2014-206364 DESCRIPTION A 70-year-old woman presented with acute onset of bleeding per rectum and constipation with no history of previous illness. Examination revealed fresh bleeding per rectum with a low lying rectal mass protruding through and infiltrating the anal canal...
متن کاملPrimary Gastric Malignant Melanoma Mimicking Adenocarcinoma
We report a case of primary gastric malignant melanoma that was diagnosed after curative resection but initially misdiagnosed as adenocarcinoma. A 68-year-old woman was referred to our department for surgery for gastric adenocarcinoma presenting as a polypoid lesion with central ulceration located in the upper body of the stomach. The preoperative diagnosis was confirmed by endoscopic biopsy. W...
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Background: Melanoma is a neoplasm derived commonly from melanocytic cells of skin. Although coetaneous presentation of malignant melanoma is easily recognizable, the presentation of melanoma in other organs is so confusing. In particular, when it metastasizes to other organs, many bizarre figures and unusual organs may be involved. In this report, we present a case of primary duodenal malignan...
متن کاملSynchronous adenocarcinoma and primary malignant lymphoma of the stomach.
A synchronous presentation of an adenocarcinoma and a primary low grade B cell lymphoma of the stomach is reported in a 79 year old man. Both diagnoses were made on endoscopic biopsies and immunocytochemistry was essential in confirming the lymphoma. The true incidence, aetiology and spatial relations of these tumours are unknown since only few cases of such synchronous gastric tumours have bee...
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ژورنال
عنوان ژورنال: Case Reports
سال: 2011
ISSN: 1757-790X
DOI: 10.1136/bcr.03.2011.4034