Diaphragmatic endometriosis is extremely rare. Although endometriosis is considered generally benign, malignant transformation of endometriosis was reported in 1925. Multiple studies have since described clear cell carcinoma (CCC) or endometrioid …
To investigate the clinicopathological features and prognostic value of endometriosis in young patients with ovarian endometrioid carcinoma (OEC) and ovarian clear cell carcinoma (OCCC).