Teratoma of the thyroid in the newborn.
D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D013724:Teratoma; D013964:Thyroid Neoplasms
INFANT, NEWBORN, DISEASES; TERATOID TUMOR; THYROID NEOPLASMS