Hygroma colli of the newborn infant involving the floor of the mouth.
D006258:Head and Neck Neoplasms; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008202:Lymphangioma; D018191:Lymphangioma, Cystic; D009062:Mouth Neoplasms
INFANT, NEWBORN/diseases; LYMPHANGIOMA; MOUTH/neoplasms; NECK/neoplasms