Primary alveolar soft part sarcoma of the stomach: A case report and review

被引:19
作者
Yaziji, H
Ranaldi, R
Verdolini, R
Morroni, M
Haggitt, R
Bearzi, I
机构
[1] Univ Ancona, Sch Med, Inst Normal Morphol, I-60020 Ancona, Italy
[2] Univ Ancona, Sch Med, Inst Pathol Anat & Histopathol, I-60020 Ancona, Italy
[3] Univ Washington, Dept Pathol, Seattle, WA 98195 USA
关键词
alveolar soft part sarcoma; stomach; crystals; paraganglioma; renal cell carcinoma;
D O I
10.1016/S0344-0338(00)80054-0
中图分类号
R36 [病理学];
学科分类号
100104 ;
摘要
Alveolar soft part sarcoma (ASPS) is a rare tumor typically located in skeletal muscles and muscolofascial planes. Isolated cases of ASPS have been described as arising in the viscera. We report a mesenchymal tumor of the stomach in a 53-year-old Italian woman without evidence of primary neoplasm elsewhere ten years following the initial diagnosis. The histologic, histochemical, immunohistochemical, and electron microscopic findings were all consistent with the diagnosis of ASPS and allowed differentiating it from morphologically similar and more common tumors, such as metastatic renal cell carcinoma and paraganglioma. The patient is alive and well ten years following the initial presentation.
引用
收藏
页码:519 / 525
页数:7
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