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Table 1 Patient demographics and main pathological features of the group of endometrioid endometrial cancer patients (n = 93).

From: Necrosis related HIF-1α expression predicts prognosis in patients with endometrioid endometrial carcinoma

Variable Grouping N (%)
Age Mean 62.51  
  Minimum 31  
  Maximum 88  
Stage I 54 (58)
  II 21 (23)
  III 13 (14)
  IV 5 (5)
Grade 1 28 (30)
  2 47 (51)
  3 18 (19)
Depth of myometrial invasion 0 3 (3)
  <50% 50 (54)
  >50% 40 (43)
Necrosis Present 70 (75)
  Absent 23 (25)
HIF-1α expression <1% 0 (0)
  ≥1% 93 (100)
  <35% 74 (80)
  ≥35% 19 (20)
HIF-1α expression pattern§ Purely Perinecrotic 20 (21)
  Purely Diffuse 39 (42)
  Mixed 34 (37)
CAIX Positive 71 (76)
  Negative 22 (24)
Glut-1 Positive 76 (81)
  Negative 17 (19)
p27kip1 Positive 86 (93)
  Negative 7 (7)
Follow up time (for surviving patients, in months) Minimum 13  
  Maximum 182  
  Mean 66  
Recurrence/Metastasis Yes 18 (19)
  No 72 (78)
  Missing 3 (3)
Survival Alive 71 (76)
  Death of endometrial cancer 11 (12)
  Death of intercurrent disease 10 (11)
  Cause of death unknown 1 (1)
  1. § Perinecrotic HIF present = mixed and purely perinecrotic HIF pattern grouped.