Bronchial CarcinomaDefinition:%u2022 Malignant tumor originating in the bronchiKey features:%u2022 Shortness of breath%u2022 Chest pain%u2022 Weight loss%u2022 Finger clubbingDiagnostic approach:%u2022 Chest X-ray%u2022 CT scan%u2022 Bronchoscopy with biopsy