Category: P

Development or formation of a substance.  

A bright red pigmented chemical synthesized by Serratia marcescens and several other bacteria. It is cytotoxic and antibacterial.  

Having an involuntary tendency to run forward.  

Incision of the rectal valves.  

A knife for incision into the rectum.  

Surgical creation of a permanent opening into the rectum. Surgical formation of a lasting artificial opening into the rectum, also known as rectostomy.  

Stricture of the anus or rectum.  

Constipation resulting from failure of the rectum to respond to defecation stimulus.  

Surgical removal of the anus, rectum, and sigmoid flexure of the colon. A surgical procedure where the rectum and a portion of the sigmoid colon are removed, and the remaining part of the sigmoid colon is connected to the remaining part of the rectum.  

Prolapse of the anus and rectum.