prostatic adenoid cystic carcinoma
basal cell carcinoma of the prostate
References
Iczkowski KA, Ferguson KL, Grier DD, Hossain D, Banerjee SS, McNeal JE, Bostwick DG. Adenoid cystic/basal cell carcinoma of the prostate: clinicopathologic findings in 19 cases. Am J Surg Pathol. 2003 Dec;27(12):1523-9. PMID: 14657711