Primary leiomyosarcoma of the greater omentum: a case report

Abstract
Introduction Greater omentum leiomyosarcomas are rare tumors with only a few cases reported in literature. Presentation of case We report the case of a 68-year-old man who consulted complaining of diffuse abdominal pain without a palpable mass at physical examination. Imaging studies revealed a solid-cystic lesion in the right lower quadrant. Surgical resection was performed and the tumor was diagnosed as a leiomyoscarcoma by histological and immunohistochemical examinations. Discussion Surgical resection of all lesions seems to be a reasonable therapeutic approach if resection is feasible. Chemotherapy may be used in selected cases. Conclusion More cases are needed to define the best treatment approach of this disease.
Description
Keywords
Leiomyosarcoma, Greater omentum, Primary tumor, Case report, Surgery
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