Fig. 2
From: What is the impact of endometriosis and the AFS stage on cumulative pregnancy rates in IVF programs?
Cumulative clinical and ongoing pregnancy rates per couple with or without endometriosis and frozen embryo transfers. Group A: women without endometriosis; group B: women with endometriosis (all stages); group C: women with stage 1/2 endometriosis; group D: women with stage 3/4 endometriosis (without endometrioma); group E: women with endometrioma alone. E endometriosis, CCPR cumulative clinical pregnancy rate, COPR cumulative ongoing pregnancy rate. Statistical significance: *p < 0.05; **p < 0.01. The other comparisons were not significant