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Table 3: Recurrence rate, with rate of retreatment, and initial occlusion class
No. Retreated Followed Rehemorrhage 1 2A 2B 3
Large regrowth^{^a} 22 17 4 0 1 0 4 17
Small regrowth 20 1 18 1 8 4 6 4
a One patient was too elderly.