title: Carcinoma of lung with mediastinal metastasis.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000556:secondary*; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis / Q000556:secondary*; D008875:Middle Aged