In the present series, patients are presented with Various complications including clubbing, S.V.C.-obstruction Haemmorhagic pleural effusion and sciatica like pains. These were late cases and as far as the treatment is concerned, not much could be done to help them. The presentation of bronchogenic carcinoma may be bizarre at times, but an early case can be easily detected when an early chest X-ray is done and bronchoscopy and bronchial biopsy is performed.