title: The distribution of endometriosis in the pelvis by age groups and fertility.
abstract: In this series of patients, endometriosis does not involve more pelvic areas in older age groups. Exposure to pregnancy is associated with slightly less pelvic involvement, although this effect is inconstant when age groups are studied individually.
mesh_terms: D000293:Adolescent; D000328:Adult; D004715:Endometriosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009922:Oregon; D010298:Parity; D010386:Pelvic Neoplasms / Q000453:epidemiology*