Catamenial Haemorrhagic Pleural Effusion Caused by Thoracic Endometriosis, which was Controlled by Surgery Undertaken after Failed Medical Management.

Unlabelled: Haemorrhagic pleural effusion can be a challenging diagnosis that requires a thorough investigation and sometimes a multidisciplinary team of physicians to reach the underlying aetiology. Causes can include pulmonary malignancy, pulmonary infections, connective tissue diseases, asbestos associated, intra-abdominal conditions such as pancreatitis and ovarian tumours, cardiovascular disorders such as ruptured aneurysms and pulmonary infarction, as well as other miscellaneous causes. One such cause is endometriosis in the thoracic cavity.