title: [Immunohistochemical study of lung cancer].
authors.forename: C L
authors.initials: CL
authors.lastname: Ren
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007150:Immunohistochemistry; D008175:Lung Neoplasms / Q000175:diagnosis*