Superior thyroid arteriovenous aneurysm.
D001164:Arteriovenous Fistula; D002319:Cardiovascular System; D005402:Fistula; D006801:Humans; D008499:Medical Records; D013961:Thyroid Gland / Q000098:blood supply*; D014781:Viscera
FISTULA, ARTERIOVENOUS/case reports; THYROID GLAND/blood supply