Echocardiography and tumor invasion of the heart.
D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D004452:Echocardiography; D006338:Heart Neoplasms / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008175:Lung Neoplasms; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D010494:Pericarditis, Constrictive