Yes: It is possible, although rare. The most common explanation would have been a missed colon polyp during the past procedure, due to either poor colon prep (stool in colon) or incomplete procedure due to technical reasons. Aggressive cancers (with genetic mutations - usually hereditary) can lead to obstructive cancer in a year.
Answered 7/3/2018
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2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
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