WBR0827

Author	PageAuthor::Vendhan Ramanujam
Exam Type	ExamType::USMLE Step 3
Main Category	MainCategory::Primary Care Office, MainCategory::Inpatient Facilities
Sub Category	SubCategory::Gastrointestinal, SubCategory::Surgery
Prompt	[[Prompt::A 44 year old Caucasian male presented to his primary care physician with complaints of bright red bleeding per rectum. He had no prior history of a similar illness or a colonoscopy. He had no family history of colon cancer. He denied smoking and taking alcohol. His vital signs were heart rate 92 beats/min, respiratory rate 16/minute, blood pressure 110/70 mm Hg and oral temperature 37.2 C. Physical examination was unremarkable. Laboratory examination showed a normal complete blood count and a normal metabolic panel. The patient was referred for a colonoscopy, which revealed a 0.5 cm, single, tubular polyp in the sigmoid colon. It was removed by snare electrocoagulation and a histopathological examination revealed an adenoma without any high-grade dysplasia. The further line of management in this patient will be]]
Answer A	AnswerA::Repeat colonoscopy after 1 year
Answer A Explanation	AnswerAExp::'''Incorrect'''-Polyps with non-infiltrating carcinoma should be followed up with a repeat colonoscopy after 1 year.
Answer B	AnswerB::Repeat colonoscopy after 3 years
Answer B Explanation	[[AnswerBExp::Incorrect-Adenomatous polyps >1 cm in size or multiple (>2) polyps in number or villous type or with a high grade dysplasia should be followed up with a repeat colonoscopy after 3 years. If it is negative, another repeat colonoscopy should follow after 5 years.]]
Answer C	AnswerC::Repeat colonoscopy after 5 years
Answer C Explanation	[[AnswerCExp::Correct-Adenomatous polyp <1 cm in size or ≤2 polyps in number or tubular type or without a high grade dysplasia carriers a low risk of neoplastic conversion and it should be followed up after removal with a repeat colonoscopy after 5 years.]]
Answer D	AnswerD::Repeat colonoscopy after 10 years
Answer D Explanation	[[AnswerDExp::Incorrect-Hyperplastic polyp should be followed up with a repeat colonoscopy after 10 years.]]
Answer E	AnswerE::Repeat colonoscopy after 15 years
Answer E Explanation	AnswerEExp::'''Incorrect'''-Repeat colonoscopy after 15 years is not the correct approach to any of above scenarios.
Right Answer	RightAnswer::C
Explanation	[[Explanation::Adenomatous polyp <1 cm in size or ≤2 polyps in number or tubular type or without a high grade dysplasia carriers a low risk of neoplastic conversion and it should be followed up after removal with a repeat colonoscopy after 5 years. Educational Objective: Colonoscopic surveillance of colonic polyps is as follows Educational Objective: References: ]]
Approved	Approved::Yes
Keyword	WBRKeyword::Colonic polyp, WBRKeyword::Adenomatous polyp, WBRKeyword::Villous polyp, WBRKeyword::Tubular polyp, WBRKeyword::Hyperplastic polyp
Linked Question	Linked::
Order in Linked Questions	LinkedOrder::