Four different pericecal recesses formed by folds of the peritoneum have been reported: the superior ileocecal recess, i据报道，根据腹膜皱襞将盲肠旁隐窝分为4个：回盲上隐窝、回盲下隐窝、盲肠后隐窝和结肠旁沟（图12）。