(1)子宮の内壁（子宮内膜）の炎症
(2)inflammation of the lining of the uterus (of the endometrium)
さらに詳しく
(1)子宮以外のどこかほかの場所での妊娠に起因する妊娠
(2)pregnancy resulting from gestation elsewhere than in the uterus
