Gupta N P, Malaviya A N, Singh S M
J Urol. 1978 Sep;120(3):296-7. doi: 10.1016/s0022-5347(17)57142-6.
We used the standard latex fixation test to screen 71 patients with bladder tumors and appropriate controls for the rheumatoid factor. The rheumatoid factor was present in transitional and squamous cell carcinoma of the bladder. Positivity was correlated with staging and histological grading of the tumor. In control subjects it was present in squamous cell carcinoma of the penis and anal canal. The possibility of the circulating immune complex with tumor antigen and its antibody has been discussed.
我们采用标准乳胶凝集试验对71例膀胱肿瘤患者及相应对照进行类风湿因子筛查。膀胱移行细胞癌和鳞状细胞癌中存在类风湿因子。其阳性与肿瘤的分期及组织学分级相关。在对照受试者中，阴茎和肛管的鳞状细胞癌中也存在类风湿因子。本文还讨论了肿瘤抗原及其抗体形成循环免疫复合物的可能性。
