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2128 Surgery

Regarding bile duct injuries following cholecystectomy which of the following statement is false –

AThe incidences following open cholecystectomy is in the range of 0.2 to 0.3%
BThe incidence rate following Laparoscopic cholecystectomy is three times higher than the rates following open cholecystectomy
CUntreated cases may develop secondary biliary cirrhosis
DRoutine use of 'open' technique of laparoscopic port insertion has resulted in a decline in the incidence of post laparoscopic cholecystectomy bile duct injuries.
Surgery
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2130 Surgery

A 2 year old child is seen on a routine visit in the pediatric clinic. Abdominal examination demonstrates a palpable, non-tender mass on the left side of the abdomen. The mother had no idea the mass was present and the pediatrician did not note the presence of the mass at the child’s 18-month’s visit for immunisation. Physical examination is otherwise unremarkable. If a CT guided biopsy of the mass were performed, which of the following histological patterns would be most suggestive of the likely diagnosis?

ACords of clear cells with rounded or polygonal shape and abundant clear cytoplasm
BInvasive papillary lesions with delicate connective tissue stalk covered with epithelium resembling that lining the bladder.
CSmall dark cells embedded in a finely fibrillar matrix with formation of numerous rosettes
DTriphasic pattern with tubule formation, spindle cells, and blastemal elements
Surgery
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