Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

3 results
  1. NLM Digital Collections - Drugs against cancer : stories of discovery and the quest for a cure 
    Publication: Bethesda, Maryland : National Cancer Institute, [2022]
    ... Shown here are the stages from normal to cancerous polyps as conceived by Vogelstein. In the normal colonic ... cancer where family members developed hundreds of pre-cancerous polyps in the colon. The gene responsible for this ...
  2. ... acid, C19H36- (OH)(COOH)s.i5H2O, from the fungus Polyp'orus officinalis, or white agaric. It is a ... like white agaric, purging a., white a., the Polyp'- orus officina'lis, a spongy mass growing on ...
  3. ... is the predisposition of those with multiple intestinal polyps to cancer of the colon. Cancers at Specific ... including use of instrument examination (sigmoidos- copy or colonoscopy) when indicated, to detect early disease amenable to ...