The term Amazon syndrome is used inconsistently to describe pronounced underdevelopment or absence of breast tissue on one side. It does not replace a precise medical diagnosis. Changes involving the breast gland, chest wall and underlying muscles need to be distinguished.
An examination establishes which structures are affected and whether other congenital differences are present. These findings determine the options for reconstruction. Depending on the situation, the person's own tissue, implants or a combination of methods may be considered.
The timing and extent of surgery depend on physical development, the examination findings and personal wishes. A historical or mythological explanation of the term provides no information about the cause or treatment.