An unusual case of thyroid carcinoma with direct extension to great veins, right heart, and pulmonary arteries.
D006338:Heart Neoplasms; D006801:Humans; D008175:Lung Neoplasms; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011651:Pulmonary Artery; D013964:Thyroid Neoplasms; D014683:Vena Cava, Superior