einstein (São Paulo). 29/Oct/2012;10(3):377-9.

Hemoperitoneum secondary to gastric GIST negative for c-KIT and positive for antibody anti-DOG1

Marina Gabrielle , Aline Fioravanti , Sara Venoso , Murillo de Lima , Orlando Contrucci , Marcelo Augusto Fontenelle Ribeiro

DOI: 10.1590/S1679-45082012000300022

Although relatively rare, the gastrointestinal stromal tumors comprise most mesenchymal tumors of the digestive tract and account for 5% of all sarcomas. The most common symptoms are pain, gastrointestinal bleeding and palpable mass. This study reported the case of a young patient who developed hemoperitoneum due to gastric neoplasm rupture and required urgent surgical treatment. Pathology and immunohistochemistry analysis showed an epidemiologically rare case: epithelioid and c-KIT negative tumor.

Hemoperitoneum secondary to gastric GIST negative for c-KIT and positive for antibody anti-DOG1
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