Toikkanen S
Cancer. 1981 Oct 1;48(7):1629-32. doi: 10.1002/1097-0142(19811001)48:7<1629::aid-cncr2820480726>3.0.co;2-#.
Upon reexamination of about 4000 breast cancer biopsies, three pure primary squamous cell carcinomas (SCC) were found. The light and electron microscopic findings of these three cases are described. The carcinomas seemed to originate from the glandular tissue of the breast and followed an extremely aggressive clinical course. SCC must be regarded as a separate entity distinct from adenocarcinoma of the breast with squamous cell metaplasia.
在对约4000份乳腺癌活检样本进行复查时，发现了3例纯原发性鳞状细胞癌（SCC）。描述了这3例病例的光镜和电镜检查结果。这些癌似乎起源于乳腺的腺组织，且临床病程极为凶险。SCC必须被视为一种与伴有鳞状上皮化生的乳腺腺癌不同的独立实体。
