[A case of concomitant of undifferentiated pleomorphic sarcoma and gastrointestinal stromal tumor in the stomach]

Zhonghua Wei Chang Wai Ke Za Zhi. 2024 Jul 25;27(7):731-733. doi: 10.3760/cma.j.cn441530-20230831-00077.
[Article in Chinese]

Abstract

多形性未分化肉瘤(UPS)是一类少见的软组织肿瘤,好发于四肢、躯干,原发于胃的UPS少见,与胃肠间质瘤(GIST)并发的UPS更为罕见。本文报道1例因无明显诱因出现呕血为主诉的UPS合并胃GIST的罕见病例,分享其诊断和鉴别诊断经验,总结其组织病理学、免疫组织化学及分子病理学特征,希望通过该病例增加临床对UPS的认识,为患者提供更精准的治疗方案。.

Publication types

  • Case Reports

MeSH terms

  • Diagnosis, Differential
  • Gastrointestinal Stromal Tumors* / diagnosis
  • Gastrointestinal Stromal Tumors* / pathology
  • Humans
  • Male
  • Middle Aged
  • Sarcoma* / diagnosis
  • Sarcoma* / pathology
  • Stomach Neoplasms* / diagnosis
  • Stomach Neoplasms* / pathology