Osamu Nishimura has passed away at the age of 53. Nishimura was diagnosed with a cancerous tumor in his retroperitoneal space ...

Osamu Nishimura, a prominent Japanese wrestler, has died at 53 after battling esophageal cancer. Despite his late-stage ...

These spots are associated with bleeding into the retroperitoneal space and subcutaneous tissue necrosis. These symptoms ...