A remedy for endometriosis comprising, as an active ingredient, 14.alpha.-hydroxy-4-androstene-3,6,17-trione or an ester derivative thereof, can effectively treat endometriosis by the strong aromatase-inhibitory activity without giving serious side effects.
一种治疗子宫内膜异位症的药物,包括14.alpha.-羟基-4-雄烯-3,6,17-三酮或其酯衍
生物作为活性成分,通过强大的芳香化酶抑制活性而不产生严重的副作用,可以有效治疗子宫内膜异位症。