ER: Season 4, Episode 18

4 - 18: Gut Reaction

Dr. Ross wants to become an ER pediatrics attending. Scott Anspaugh decides to stop fighting his cancer when faced with the prospect of a new experimental chemotherapy treatment. Jerry and Mark take charge of the annual ER banquet, with results not quite as planned. Benton must take over an operation by force when Morgenstern is unable to continue. Carol worries when Millicent Carter stops payment on a donation check to the clinic. Anna donates bone marrow.