The most common causes of nipple inversion include: * Born with condition * Trauma which can be caused by conditions such as fat necrosis, scars, or a result of surgery * Breast sagging, drooping or ptosis * Breast cancer *Breast carcinoma *Paget's disease *Inflammatory breast cancer * Breast infections or inflammations *Mammary duct ectasia *Breast abscess *Mastitis * Genetic variant of nipple shape, such as: *Weaver syndrome *Congenital disorder of glycosylation type 1A and 1 L *Kennerknecht-Sorgo-Oberhoffer syndrome * Gynecomastia * Recurrent infections * Tuberculosis Most common nipple variations that women are born with are caused by short ducts or a wide areola muscle sphincter.<unk> s can also occur after sudden and major weight loss. Grade-3<unk> s of a 23-year-old female.
Inverted nipple
Supernumerary nipple
Cracked nipple
Accessory breast
Bifid penis
Webbed penis
Shawl scrotum
Epispadias