feasibility of single-incision laparoscopic appendectomy (SILA) has been previously reported based on small series of patients from major academic centers. Data suggest that it is a safe and feasible
cancer is the fourth cause of cancer after stomach, bladder, prostate in men and second cause after breast in women in Iran. It is estimated that 4,000 new cases occur each year with 1,150 deaths ann
metal stents (SEMS) have proven quite effective in the treatment of malignant colorectal strictures both as a palliative measure and as a bridge to surgery. But there is no consensus regarding the ro