Testis and epididymis-unusual sites of metastatic gastric cancer: A case report and review of the literature.

Background: Although gastric cancer is one of the most prevalent cancers worldwide, cases of gastric cancer metastasis to the male reproductive system are rare. Here, we report a case involving testicular and epididymal gastric cancer metastases.

Case Summary: A 75-year-old Chinese man complained of experiencing a palpable painful mass in the right scrotum for 6 mo.

The association between metabolic syndrome and the risk of urothelial carcinoma of the bladder: a case-control study in China.

Background: Evidence of the association of metabolic syndrome (MetS) with cancer risk is accumulating. However, uncertainties still exist as to the link of MetS with bladder cancer. This study aimed to assess the relationship between MetS and the risk of urothelial carcinoma of the bladder (UC) in a Chinese population.