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Case Report
Abou El Joud K. · Abbasi M.
Leiomyosarcomas are extremely rare and comprise only 1.2% of small bowel malignancies. Advancements in immunohistochemical techniques have allowed for the differentiation between leiomyosarcomas and gastrointestinal stromal tumors (GISTs). Leiomyosarcomas remain difficult to detect via endoscopy and require a more intricate diagnostic approach. The staging and sizing of these tumors are important prognostic indicators. We report a case of a 67-year-old male who presented with bulging lower extremity veins, abdominal bloating, and weight loss. A CT of the abdomen and pelvis revealed a pelvic mass arising from the small bowel and a metastatic hepatic lesion, which was found to be compressing the inferior vena cava. A biopsy of the hepatic lesion confirmed the diagnosis of metastatic leiomyosarcoma.
The Author(s). Published by S. Karger AG, Basel
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