Primary squamous cell carcinoma of the renal pelvis is quite rare.摘要原发性鳞状上皮细胞癌在上泌尿道系统是相当少见的疾病.This is another squamous cell carcinoma that extends from hilum to pleura.肺鳞状细胞癌由肺门向胸膜扩散的又一例子.Cutaneous squamous cell carcinom...