叶状囊肉瘤。类固醇受体及超微结构分析。

Kesterson G H, Georgiade N, Seigler H F, Barton T K, McCarty K S, McCarty K S

Ann Surg. 1979 Nov;190(5):640-7. doi: 10.1097/00000658-197911000-00014.

Six cases of cystosarcoma phylloides were evaluated by ultrastructure and steroid receptor analysis. Electron microscopy of the lesions supported previous reports of a heterogeneous tumor consisting of pleomorphic mesenchyme and normal or proliferative epithelium. In each case estrogen and progesterone receptor analysis indicated the presence of a nonsaturable estrogen and progesterone 4S binding protein rather than a specific steroid receptor as suggested by previous studies.

对6例叶状囊肉瘤进行了超微结构和类固醇受体分析。病变的电子显微镜检查支持了先前关于由多形性间充质和正常或增生性上皮组成的异质性肿瘤的报道。在每例病例中，雌激素和孕激素受体分析表明存在不饱和的雌激素和孕激素4S结合蛋白，而不是先前研究所提示的特异性类固醇受体。