Open AccessAdenocarcinoma of urinary bladder: A report of two patients
Author(s) -
Nitu Kumari,
Pawan Vasudeva,
Anup Kumar,
Usha Agrawal
Publication year - 2015
Publication title -
journal of cancer research and therapeutics/journal of cancer research and therapeutics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 39
eISSN - 0973-1482
pISSN - 1998-4138
DOI - 10.4103/0973-1482.148722
Subject(s) - adenocarcinoma , medicine , urinary bladder , prostate , pathology , immunohistochemistry , urology , pathological , oncology , cancer
Adenocarcinoma of the bladder is a rare tumor. Primary and metastatic adenocarcinomas of urinary bladder are morphologically similar, but histogenetically different. We present two cases, a signet ring cell adenocarcinoma with follow-up and another of glandular adenocarcinoma of urinary bladder. Pathological evaluation and immunohistochemical panel of eight markers (E-cadherin, CK20, CK7, CDX2, estrogen receptor (ER), gross cystic disease fluid protein 15 (GCDFP15), 34bE12, and prostate specific antigen (PSA) provides a diagnostic confirmation of primary adenocarcinoma with the positive expression of E-cadherin and CK20 in case 1 and metastatic adenocarcinoma of prostate with profile of E-cadherin+, CK20-, GCDFP15+, 34bE12+, and PSA+ in case 2