Figure 1. Pre- and post-LPRP treatment endometrial thickness of two representative patients. 1A: Pre-treatment endometrial thickness 5.9 mm (faint yellow line); 1B: Post-LPRP infusion endometrial thickness 8.1 mm (yellow line); 2A: Pre-treatment endometrial thickness 8.7 mm (yellow line); 2B: Post-LPRP infusion endometrial thickness 11.7 mm (green line).