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Table 1 The demographic, clinical and pathological characteristics of the study population

From: A high M1/M2 ratio of tumor-associated macrophages is associated with extended survival in ovarian cancer patients

Characteristics Poor survival group Extended survival group p value
(n = 63)* (n = 49)*
Age    0.196
 < 40 5 (7.9) 3 (6.1)  
 40 - 49 18 (28.6) 14 (28.6)  
 50 - 59 21 (33.3) 11 (22.4)  
 60 - 69 16 (25.4) 12 (24.5)  
 ≥ 70 3 (4.8) 9 (18.4)  
Gravidity    0.576
 0 - 1 7 (11.1) 5 (10.2)  
 2 - 3 29 (46.0) 19 (38.8)  
 4 - 5 16 (25.4) 11 (22.4)  
 ≥ 5 11 (17.5) 14 (28.6)  
Parity    0.551
 0 - 1 42 (66.7) 30 (61.2)  
 2 - 3 21 (33.3) 19 (38.8)  
Menopause    0.789
 Yes 37 (58.7) 30 (61.2)  
 No 26 (41.3) 19 (38.8)  
Ascites    0.382
 Yes 10 (15.9) 5 (10.2)  
 No 53 (84.1) 44 (89.8)  
Peritoneal metastasis**    <0.001#
 Yes 25 (39.7) 5 (10.2)  
 No 38 (60.3) 44 (89.8)  
Lymphatic metastasis    0.024#
 Yes 19 (30.2) 6 (12.2)  
 No 44 (69.8) 43 (87.8)  
Stage    <0.001#
 I 6 (9.5) 21 (42.9)  
 II 21 (33.3) 20 (40.8)  
 III 26 (41.3) 7 (14.3)  
 IV 10 (15.9) 1 (2.0)  
Histotype    0.420
 Serous 38 (60.3) 26 (53.1)  
 Mucinous 5 (7.9) 9 (18.4)  
 Endometrioid 9 (14.3) 8 (16.3)  
 Clear cell 7 (11.1) 5 (10.2)  
 Undifferentiated 4 (6.3) 1 (2.0)  
Grade    0.076
 G1 9 (14.3) 15 (30.6)  
 G2 28 (44.4) 21 (42.9)  
 G3 26 (41.3) 13 (26.5)  
Size of residual site    0.007#
 < 2 cm 43 (68.3) 44 (89.8)  
 ≥ 2 cm 20 (31.7) 5 (10.2)  
  1. *The data are presented as the percentage.
  2. **“Peritoneal metastasis” includes intestinal, bladder and liver metastasis of ovarian cancer and peritoneal lavage cytological test +.
  3. #Statistical significance, two-sided χ2 test.