Kanno J, Sakamoto G, Sugano H, Kasuga T, Kuno K, Fukami A
Gan No Rinsho. 1984 Aug;30(10):1303-13.
Four cases of so-called carcinosarcoma of the breast were studied histopathologically. The patients were females aged 44, 37, 44 and 77 who were admitted to the Cancer Institute Hospital for breast tumors. Histologically, the tumors showed proliferation of sarcomatous cells with relatively small amounts of papillotubular carcinoma or scirrhous carcinoma. There were transitions between the sarcomatous portion and carcinoma. Two cases showed squamous metaplasia merging into the sarcomatous component, whereas the other 2 showed transition from adenocarcinoma to sarcomatous element. Lymph nodal metastases in 2 cases were papillotubular carcinoma. One patient died of lung and brain metastases, and autopsy revealed only sarcomatous element.
对4例所谓的乳腺癌肉瘤进行了组织病理学研究。患者为44岁、37岁、44岁和77岁的女性，因乳腺肿瘤入住癌症研究所医院。组织学上，肿瘤表现为肉瘤样细胞增殖，伴有少量乳头管状癌或硬癌。肉瘤部分和癌之间存在移行。2例显示鳞状化生融入肉瘤成分，而另外2例显示从腺癌向肉瘤成分的转变。2例有淋巴结转移，转移灶为乳头管状癌。1例患者死于肺和脑转移，尸检仅发现肉瘤成分。
