intraductal carcinomas of the prostate comprise about 3 per cent of all prostatic carcinomas and constitute a heterogeneous group of tumors that include 1 ) transitional or squamous cell carcinoma , 2 ) intraductal adenocarcinoma , 3 ) endometrioid carcinoma and 4 ) mixed ductal carcinoma .
C0001418
adenocarcinoma
C1176475
ductal carcinoma