Nipples Inverted Watchlist (log in to enable) Retrieved 2019-09-22 Source Omim Trials — Genes ACOX1, MAN1B1, ALG11, EBF3, COG7, RFT1, SLC25A46, UBA5, ALG9, ALG12, PIGT, WAC, INTU, PEX3, ABCD1, SLC35A2, TCF20, TBX3, PURA, PMM2, HNRNPK, EZH2, ATN1, DPAGT1, DARS1, KIF1A, NPHP3-ACAD11 Drugs — Interested in hearing about new therapies? Registered! Inheritance Romanus (1948) described 7 cases of inverted nipples in 5 sibships in 4 generations. Shafir et al. (1979) observed 16 affected persons in 4 generations of a Sephardic family. Females are more frequently affected than males.