Endometriosis is growth of endometrial tissue at sites other than the uterine cavity. Internal endometrial tissue at sites other than the uterine cavity. Internal endometriosis is where this ectopic endometrium is within the uterine wall, and when it is elsewhere in the body it is called external endometriosis. Homeopathy Treatment of Endometriosis, Homeopathic Medicine of endometriosis, Uterus & Vagina Homeopathic Treatment,