Open AccessPrimary gastric melanoma: A case report
Author(s) -
Emmanuel Lagoudianakis,
Michael Genetzakis,
Dimitrios Tsekouras,
Artemisia Papadima,
Georgia Kafiri,
Konstantinos Toutouzas,
Vaggelogiannis Katergiannakis,
Andreas Manouras
Publication year - 2006
Publication title -
world journal of gastroenterology
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 1.427
H-Index - 155
eISSN - 2219-2840
pISSN - 1007-9327
DOI - 10.3748/wjg.v12.i27.4425
Subject(s) - medicine , stomach , antrum , vomiting , melanoma , nausea , abdominal pain , lesion , gastroenterology , dermatology , pathology , cancer research
Melanoma accounts for 1-3 per cent of all malignant tumors. Except cutaneous, other less common melanomas include, among others, those in the GI tract. However, their primary or secondary nature is often difficult to establish. Referring to the stomach, scattered cases of primary melanomas have been reported in the literature. We report a case of a man with an ulcerated sub-mucosal mass at the antrum of the stomach, manifested with dull upper abdominal pain, nausea, vomiting, fatigue and anemia. This lesion was histologically proved to be melanoma. A detailed clinical and laboratory investigation revealed no primary site elsewhere. To our knowledge, very few cases of primary gastric melanoma have been reported. Our case is the fourth ever published and the first located at the antrum of the stomach. The debate upon the primitive nature of such lesions still persists. Thus, specific diagnostic criteria have been proposed.