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食管肉瘤非常少见。Jackson氏报告671例食管恶性肿瘤中,肉瘤仪4例。在Corner及Fairbank二氏的175例消化道肉瘤中,发生在食管者只占8％。1950年Thorek等氐复习了国际文献,共收集到病理证实的食管肉瘤59例,其中有纤维肉瘤30例,平滑肌肉瘤8例,淋巴肉瘤5例,黑色素肉瘤5例,横绞肌肉瘤4例,未分类者7例。在作者所统计的186例已证实的食管瘤肿中,有癌瘤182例(97.9％),肉瘤3例(1.6％),良性瘤肿1例(0.5％)。3例肉瘤为平滑肌肉瘤,纤维肉瘤及网织细胞肉瘤,茲报告于下: 病歴摘要
Esophageal sarcoma is very rare. Jackson’s reported 671 cases of esophageal malignancy, sarcoma apparatus in 4 cases. In 175 cases of gastrointestinal sarcoma in Corner and Fairbank II, only 8% of esophageal cancers occurred. In 1950, Thorek et al. reviewed the international literature and collected 59 pathologically confirmed esophageal sarcomas, including 30 cases of fibrosarcoma, 8 cases of leiomyosarcoma, 5 cases of lymphosarcoma, 5 cases of melanosarcoma, and 4 cases of transverse muscle tumor. Unclassified in 7 cases. Of the 186 confirmed esophageal tumors that the authors have reported, 182 (97.9%) were cancers, 3 (1.6%) were sarcomas, and 1 (0.5%) were benign tumors. Three cases of sarcoma were leiomyosarcoma, fibrosarcoma and reticulocyte sarcoma, which are reported below: