There has been an increasing prevalence of lymphogranuloma venereum(LGV) or Chlamydia trachomatis(C.trachomatis) cases among the men who have sex with men(MSM)
AIM:To investigate the effects of emergent preopera-tive self-expandable metallic stent (SEMS) vs emer-gent surgery for acute left-sided malignant colonic obstr