Nakakubo Y, Okushiba S, Ohno K, Ito K, Sato K, Morikawa T, Kondo S, Kato H, Ito T, Nagashima K
Second Department of Surgery, Hokkaido University School of Medicine, N-14, W-5, Sapporo 060-8648, Japan.
Hepatogastroenterology. 2001 Jan-Feb;48(37):137-9.
We experienced a case of true carcinosarcoma of the esophagus with osteosarcoma. Computed tomography scan revealed calcification of the tumor. Immunohistochemically, vimentin staining was positive, and osteoid formation was found in the sarcomatous portion. It was clear that the lesion contained osteosarcoma of mesenchymal origin, and thus we diagnosed it as true carcinosarcoma.
我们遇到了一例伴有骨肉瘤的食管真性癌肉瘤病例。计算机断层扫描显示肿瘤有钙化。免疫组织化学检查显示波形蛋白染色呈阳性,在肉瘤部分发现类骨质形成。很明显,该病变包含间充质起源的骨肉瘤,因此我们将其诊断为真性癌肉瘤。