<prompt> All are benign conditions except -FibroadenomaCystosarcomaphyllodesPagets disease of nippleGalactocele  <response>: Ans. is c i.e. Pagets disease of nipple Benign breast disorder classificationCongenita disordersInverted nippleSupernumerary breastsnipplesNon-breast disordersTietzes disease costochondritisSebaceous cysts and other skin conditionsInjurylnflammationinfectionANDI aberations of normal differentiation and involution:Cyclical nodularity and mastalgiaCystsFibroadenomaDuct ectasiaperiductal mastitisPhyllodes tumor CystosarcomaPhyllodesPregnancy-relatedGalactocelePuerperal abscess 