 [ Symptoms ] cancer of lymph nodes with bowel blockage doctor says too dangerous to operate [ Disease ] if there is no walled off cavity or abscess formation then drainage or any surgical intervention would not be required antibiotics would be required for addressing the pansinusitis for 3 to 4 weeks a better alternative would be levofloxacin at a high dose 500 mg bd or moxifloxacin in consultation with an ent specialist wishing you best of health thanks