PT - JOURNAL ARTICLE AU - ARISA KUMAGAI-TOGASHI AU - HIROSHI UOZAKI AU - YOSHINAO KIKUCHI AU - SHIORI WATABE AU - SATOE NUMAKURA AU - MASATO WATANABE TI - Tumorous CD10 Is More Strongly Related to the Progression of Urothelial Carcinoma than Stromal CD10 AID - 10.21873/anticanres.13157 DP - 2019 Feb 01 TA - Anticancer Research PG - 635--640 VI - 39 IP - 2 4099 - http://ar.iiarjournals.org/content/39/2/635.short 4100 - http://ar.iiarjournals.org/content/39/2/635.full SO - Anticancer Res2019 Feb 01; 39 AB - Background/Aim: CD10 function in urothelial carcinoma (UC) remains controversial. We previously reported that miR-21 in UC may be a prognostic marker for cancer progression. The aim of this study was to examine the clinicopathological significance of CD10 expression in UC and its relationship with miR-21 expression. Materials and Methods: Immunohistochemistry for CD10 was performed on 232 UCs. CD10 expression in TCs and stroma was evaluated respectively, and its association with carcinogenesis and survival was analyzed. Results: High tumorous CD10 was significantly associated with higher tumor stage, histological grade and vessel infiltration, and poorer prognosis, whereas stromal CD10 was significantly associated with younger age, higher tumor stage, and vessel infiltration. On multivariable analysis, CD10 expression in TCs, miR-21 expression in TCs and TS, and tumor stage were independent prognostic factors. Conclusion: Tumorous CD10 is more strongly related to progression of UC than stromal CD10 and is an independent factor for UC prognosis.