Wan-Jin Shao

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AIM To retrospectively evaluate the magnetic resonance imaging (MRI) features of adult retrorectal tumors and compare with histopathologic findings. METHODS MRI features of 21 patients with preoperative suspicion of retrorectal tumors were analyzed based on the histopathological and clinical data. RESULTS Fourteen benign cystic lesions appeared(More)
AIM To evaluate the efficacy and long-term outcome of infliximab combined with surgery to treat perianal fistulizing Crohn's disease (CD). METHODS The work was performed as a prospective study. All patients received infliximab combined with surgery to treat perianal fistulizing CD, which was followed by an immunosuppressive agent as maintenance therapy.(More)
The aim of this review is to systematically analyze the prospective randomized controlled trials on the efficacy of botulinum toxin injection (Botox) vs. lateral internal sphincterotomy (LIS) for the treatment of chronic anal fissure (CAF). A systematic review of the literature was undertaken. The prospective randomized controlled trials on the(More)
OBJECTIVE To evaluate the value of magnetic resonance imaging (MRI) in the diagnosis of complex anal fistula. METHODS The preoperative digital examination and MRI with the phased-array coil were implemented for 28 patients who were clinically suspected with complex anal fistula. The final diagnosis were based on surgical findings. Outcomes of MRI and(More)
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