<prompt> In Pancoast tumor the following is seen exceptPain in shoulder and armHomers syndromeRib erosionHemoptysis  <response>: Haemoptysis is seen in central tumors or endobronchial growth Pancoast tumor is a peripheral tumor Pancoasts tumor also ka superior sulcus tumor Is a tumor of the apex of the lung It may grow to cause shoulder and arm pain - dt involvement of C8, T1 T2 nerves Erosion of ribs Homers syndrome Enopthalmos, Ptosis, Miosis Ipsilateral loss of sweating Ref : Harrison 17e p554 16e p508 