Congenial abscess - (Latin congenicus - originating from the same womb) - actually localized in children, adults and adolescents, an infiltrative purulent-inflammatory focus of the subcutaneous tissue or superficial muscles, epifascial space, in some cases - intermuscular tissue, deep spaces (torso, head ) limited by border thickened or dense walls, formed against the background of pyogenic inflammation of soft tissues, disrupting the anatomy