Gestational thrombocytopenia Pregnancy-induced hypercoagulability. Any cancer occurs when there is an uncontrollable growth of cells. Contact Dr. The lactiferous duct should be normal without any retraction. If you develop inverted nipples for no known reason, see your doctor.
The grade-1 inverted nipple maintains its projections and rarely retracts. If your nipples get hard out of nowhere, it can be strange. When to see your doctor. Inverted nipple grade 3 describes a severely inverted and retracted nipple which can rarely be pulled out physically and which requires surgery to be protracted.