Heterotopic cartilage in the uterus.
D000328:Adult; D002356:Cartilage / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007044:Hysterectomy; D008875:Middle Aged; D011247:Pregnancy; D011248:Pregnancy Complications; D014599:Uterus / Q000002:abnormalities*