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

Type of: endoscopy

• Shen-pao
• Shenandoah National Park
• Shenandoah River
• Shenandoah Valley
• shenanigan
• shend
• Shenyang
• Shepard
• shepherd
• shepherd dog
• shepherd's clock
• shepherd's crook
• shepherd's pie
• shepherd's pipe
• shepherd's pouch
• shepherd's purse
• shepherdess
• Sheraton
• sherbert
• sherbet
• sherd
• shereef
• dog flea
• dog food
• dog grass