Fig. 2From: Catamenial pneumothorax with bubbling up on the diaphragmatic defects: a case reportPathological findings of diaphragmatic fenestrations; a Ectopic gland cells were presented, and sloughed cells could clearly be seen in the gland cavity (hematoxylin and eosin method). The gland cells were positive for b ER+, c PR+, d CD10+, further suggesting the presence of endometriosisBack to article page