small hole in front of the upper side of the ear which is known as preauricular pit.

abnormality abscess antibiotic background beckwith birth branchio care cartilage chronic closeup congenital cysts defect discharge drain drainage dysostosis examination fissure fistula fluid genetic human infection inflammation irregularities lesions malformation mandibulofacial medical newborn otolaryngologist otolaryngology pain preauricular redness renal sinus small surgery surgical swelling symptoms syndrome tract treat treatment wiedemann young