Extra (supernumerary or accessory) nipples or breast tissue

Extra nipples or breast tissue is fairly common (1-6% of women) and is a result of incomplete regression of the mammary ridge (milk line) during the development of the embryo before birth.

Supernumerary Nipple: Causes, Diagnosis, and Images — DermNet

स्तनपान के दौरान स्तनों में दर्द

Supernumerary Nipple: Causes, Diagnosis, and Images — DermNet

Accessory Breast During Pregnancy: What Is It? Can It Be Removed?

Oh! The places you can Grow! Accessory Breast Tissue — Mattos

Supernumerary nipple - Wikipedia

Supernumerary nipple - wikidoc

Supernumerary Nipple: Causes, Diagnosis, and Images — DermNet

25 Breastfeeding Teaching Tools ideas breastfeeding, teaching tools, teaching strategies

Supernumerary nipple - wikidoc

Accessory breast - Wikipedia

The ABCs of Accessory Breast Tissue: Basic Information Every Radiologist Should Know