Treatment of Pseudocyst of Auricle With Colloidal Cr~(32)PO_4

22 patients with pseudocyst of auricle after paracentesis are injected with colloidal Cr32PO4 in cystic cavity and bound with compression,and 20 patients with routine treatment are served as control group. The two groups are followed up within 3 months The results indicate that 21 sides are cured, 1 sides is effective and the rate of cure is 95.5% in nuclide group; 14 sides are cured, 4 sides are effective, 2 sides are ineffective and the rate of cure is 70.0% in routine group. There is significant difference between the two groups (P<0.05). The curative effect of nuclide group is better than that of routine group.