Assertion: catamenial pneumothorax | /r/CreatedBy | thoracic endometriosis
Facets:
Source sentences:
text: In a case series of 229 patients, catamenial pneumothorax caused by thoracic endometriosis was localized to the visceral pleura in 52% of patients and to the diaphragm in 39% of patients.  
text: The doctor who tests the tissue (pathologist) can tell if it is endometrial-like tissue which, when found on the lungs or diaphragm, can confirm a person has catamenial pneumothorax caused by thoracic endometriosis.