سرطان رکتوم یا راست روده
Colon cancer and rectal cancer
دکتر حسین یوسف فام

Rectal or colon cancer

What is a rectum?  The rectum or rectum is called the 5 cm end of the colon.  It grows through the anus about 2 cm in length.  The rectum plays a very important physiological role in the excretion process.