1. Visual examination (with a sigmoidoscope) of the lower third of the colon in a search for polyps
   - sigmoidoscopy

Type of: endoscopy

• foot
• foot brake
• foot doctor
• foot lever
• foot pedal
• foot rot
• foot rule
• foot soldier
• foot traffic
• foot up
• foot-and-mouth disease
• foot-lambert
• foot-pound
• foot-pound-second
• foot-poundal
• foot-shaped
• foot-ton
• footage
• football
• football coach
• football field
• football game
• football helmet
• football hero
• football league