Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.
Q: Abstract: Three patients with postcholecystectomy unilateral hepatic duct stricture and subsequent liver atrophy were treated conservatively, with a successful outcome of up to three years follow up. A better understanding of the pathophysiological sequelae of segmental hepatic duct obstruction suggests that in such circumstances reconstructive surgery, with its attendant risks, may not invariably be necessary.
A:
Expectant management of patients with unilateral hepatic duct stricture and liver atrophy.