Whatdisease?DoctorandPatientDramaappreciationHistorypoint2.Terriblecoughforthreemonths3.Coughingbrightblood4.Chestache5.breathless6.Weightloss7.Smokinghistory1.Amedium-elderlymanPrimaryDiagnosisX-RAYThelungcancer•Commoncauses•Classicalsymptoms•Diagnoses•TreatmentCommoncauses1.Smoking2.Airpollution3.Radiation4.Genetics5.OthersClassicalsymptomsCoughHemoptysisChestpainDyspneaWeightlossDiagnoses1.Medicalhistory2.X-RAY,CT3.ElectronicsBronchoscope(电子支气管镜)4.VATS(电视辅助胸腔镜手术)orOpeningsurgery5.Biopsy(活组织病理检查)Treatment1.Surgery2.Radiotherapy3.Chemotherapy4.ChineseMedicineQuestions1.Whatarethecommonsymptomsoflungcancer?Cough,hemoptysis,chestpain,dyspnea,weightloss2.Howtodignoselungcancer?1.Medicalhistory2.X-RAY,CT3.ElectronicsBronchoscope4.VATSorOpeningsurgery5.Biopsy