The returns or receipts include all that is received from an outlay or investment; the profit is the excess (if any) of the receipts over the outlay; hence, in government, morals, etc., the profit is what is really good, helpful, useful, valuable.
Gynecologic cancers are malignant (cancerous) tumors that occur when abnormal cells form and multiply in the female reproductive organs, including the cervix, the uterus, the ovaries, the vagina, or the vulva. Cervical Cancer. Uterine Cancer. Vaginal & Vulvar Cancer. Ovarian Cancer.
Gynecology and obstetrics includes many disciplines, all dedicated to the health and well-being of women outside pregnancy (gynecology) or during pregnancy and childbirth (obstetrics). It is a surgical specialty, but in Usa, some gynecologists do not operate and are not delivery. In this case, they are called medical gynecologists.