BackgroundMammary hypertrophy , also called macromastia is a terrible disease ,because of the hyperplasty of glandular tissue、fat and the connective tissue ,then the excess increased breast volume .
背景与目的：乳房肥大症是由于乳房的乳腺组织、脂肪及结缔组织过度增生引起的乳房体积过度增大，俗称巨乳症。
参考来源 - 应用Mckissock法及双环法行巨乳缩小整形的临床体会