<prompt> In pancoast tumor, following is seen except?Homers syndromeRib erosionHaemoptysisPain in shoulder and arm  <response>: Answer is c i.e. Haemoptysis 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, TI 72 nerves Erosion of ribs Homers syndrome Enopthalmos, Ptosis, Miosis Ipsilateral loss of sweating 