[Transesophageal echocardiography for the diagnosis of lung cancer with left atrial involvement].
D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology; D004452:Echocardiography / Q000379:methods*; D006325:Heart Atria; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness / Q000175:diagnosis*