摘要
Ectopic breasts are described as supernumerary and taberrant breast tissue in multiple studies.1.2 The occurrence is reported generally in a range of 0.2%-5.6% depending on various factors including sex, race, ethnic group, and geographical regions. The classification of ectopic breast was first described by Kajava in 1915 as follows： （1） complete breast with nipple, areola, and glandular tissue; （2） supernumerary breast without areola but with nipple and glandular tissue; （3） supernumerary breast without nipple but with areola and glandular tissue; （4） aberrant glandular tissue only; （5） nipple and areola with gland replaced by fat; （6） nipple only; （7） areola only; and （8） patch of hair only.1 In this study we report an interesting case which belongs to item 1 of Kajava Classification.
Ectopic breasts are described as supernumerary and taberrant breast tissue in multiple studies.1.2 The occurrence is reported generally in a range of 0.2%-5.6% depending on various factors including sex, race, ethnic group, and geographical regions. The classification of ectopic breast was first described by Kajava in 1915 as follows： （1） complete breast with nipple, areola, and glandular tissue; （2） supernumerary breast without areola but with nipple and glandular tissue; （3） supernumerary breast without nipple but with areola and glandular tissue; （4） aberrant glandular tissue only; （5） nipple and areola with gland replaced by fat; （6） nipple only; （7） areola only; and （8） patch of hair only.1 In this study we report an interesting case which belongs to item 1 of Kajava Classification.
