[Primary peritoneal epithelioid mesothelioma with a STK11 gene mutation: report of a case]

Zhonghua Bing Li Xue Za Zhi. 2023 Jul 8;52(7):745-747. doi: 10.3760/cma.j.cn112151-20230110-00018.
[Article in Chinese]

Abstract

恶性腹膜间皮瘤(malignant peritoneal mesothelioma,MPM)是原发于腹膜的罕见恶性肿瘤。33%~50%的弥漫MPM患者有石棉接触史。发病年龄以50~70岁多见。近85%的MPM有BAP1基因改变。本文报道1例31岁女性上皮样型MPM无石棉接触史伴有遗传性肿瘤基因STK11突变。临床表现为盆腔肿块。镜下排列呈管状、条状、筛状,肿瘤细胞为上皮样,中度核异型性、有核仁,间质富含小血管,伴有广泛的黏液变性。免疫组织化学广谱细胞角蛋白、波形蛋白、Calretinin、D2-40、间皮素细胞、WT-1均阳性。全外显子基因检测示遗传性肿瘤基因STK11突变。腹腔镜手术并化疗后3个月盆腔肿物复发。.

Publication types

  • Case Reports

MeSH terms

  • AMP-Activated Protein Kinase Kinases
  • Humans
  • Mesothelioma* / genetics
  • Mesothelioma, Malignant*
  • Mutation
  • Peritoneal Neoplasms* / genetics

Substances

  • STK11 protein, human
  • AMP-Activated Protein Kinase Kinases