“…Bernell et al [5] reported that the cumulative rate of intestinal resection in 1936 patients was 44%, 61%, and 71% at 1, 5, and 10 years after diagnosis, respectively, whereas the overall rate of surgery was 73.6%; in another systematic review, the rate of intestinal resection was 16.3%, 33.3%, and 46.6% at 1, 5, and 10 years after diagnosis, respectively [6] . In South China, the intestinal resection rate was reported to be 16.6%, 35.4%, 53%, and 94.5% at 1, 5, 10, and 30 years, respectively, after the onset of the disease [7] .…”