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Table 1 Patient characteristics.

From: Early rectal stenosis following stapled rectal mucosectomy for hemorrhoids

Variable   Stenosis group (n = 9) No stenosis group (n = 280) p value
Age   55.4 ± 15.5 54.4 ± 12.7 0.55
Gender Male 8 (88.9%) 176 (62.9%)  
  Female 1 (11.1%) 104 (37.1%) 0.11
Prior treatment None 4 (44.4%) 207 (73.9%)  
  One or more 5 (55.6%) 73 (26.1%) <0.01