Targeting HCCR expression resensitizes gastric cancer cells to chemotherapy via down-regulating the activation of STAT3.

The human cervical cancer oncogene (HCCR) has been found to be overexpressed in a variety of human cancers. However, the level of expression of HCCR and its biological function in gastric cancer are largely unknown. In this study, we evaluated HCCR expression in several gastric cancer cell lines and in one normal gastric mucosal cell line.

[Clinical significance of radical cystectomy with extended lymphadenectomy].

Objective: To evaluate the prognosis of patients treated with radical cystectomy and extended lymphadenectomy for invasive bladder cancer and to describe the association of the primary bladder tumor grade, stage, lymph node status and lymph node density with clinical outcomes.

Methods: A retrospective analysis was done of 32 consecutive cases with bladder cancer who received radical cystectomy and extended lymph node dissection from January 2006 to December 2010 in the Department of Urology, Peking University First Hospital. All the patients were scheduled for the follow-up.