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Table 2 Characteristics of rectal cancer patients in the validation cohort (n = 28)

From: Role of tumor size in the pre-operative management of rectal cancer patients

Clinco-pathological features   Frequency N (%)
Patient age at diagnosis (years) Median (min-max) 65 (38-82)
Tumor size (mm) Median (min-max) 40 (10-70)
Gender Male 13 (46.4)
  Female 15 (53.6)
Diagnosis Non-mucinous 26 (92.9)
  Mucinous 2 (7.1)
pT classification pT1-2 12 (42.9)
  pT3-4 16 (57.1)
pN classification pN0 15 (53.6)
  pN1-2 13 (46.4)
pM classification pM0 27 (96.4)
  pM1 1 (3.6)
Tumor grade G1-2 18 (78.3)
  G3 5 (21.7)
Vascular or lymphatic invasion Absent 25 (89.3)
  Present 3 (10.7)
Adjuvant therapy Absent 10 (35.7)
  Present 18 (64.3)
Survival rate (5-years) 95%CI 67.6 (44-83)