Table 1. Comparison of ECA or EAA between patients with EN alone and patients with EAOC.

Groups	ECA	EAA	p-value*
EN (n=14)	10 (71.4%)	4 (28.6%)	0.009
EAOC (n=9)	1 (11.1%)	8 (88.9%)

EAA, endometriosis with architectural atypia; EAOC, endometriosis-associated ovarian cancer; ECA, endometriosis with cellular atypia; EN, endometriosis.

^*Fisher's exact test.