Subtle appearance of pelvic endometriosis.

This retrospective study demonstrates an increased documentation of subtle appearances of endometriosis. This documentation was associated with an increased emphasis on excising these lesions for histologic examination. Endometriosis was documented in pink, clear, red, white, and puckered black lesions in 106 (97%) of 109 patients. This included 22 (100%) of 22 patients undergoing laparotomy and 84 (97%) of 87 patients undergoing laparoscopy. Subtle lesions were documented at laparoscopy in 32% of patients in the first 5 months and in 72% of patients in the last 5 months of the study. The increased documentation of these subtle lesions appeared to be related to an increased awareness and anticipation of subtle lesions. The ability to detect such lesions increased with experience and was reinforced by histologic confirmation.