title: An unusual cause of hypothyroidism (following excision of lingual thyroid) in a Chinese boy.
mesh_terms: D000293:Adolescent; D000013:Congenital Abnormalities / Q000601:surgery; D006801:Humans; D007037:Hypothyroidism / Q000209:etiology*; D008297:Male; D011183:Postoperative Complications; D013961:Thyroid Gland / Q000002:abnormalities*; D014059:Tongue / Q000601:surgery*