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Table 1 Clinicopathologic characteristics for patients with recurrent ovarian cancer

From: Stromal cell ratio based on automated image analysis as a predictor for platinum-resistant recurrent ovarian cancer

Characteristics Platinum-sensitive recurrence (n = 49) N (%) Platinum-resistant recurrence (n = 22) N (%) P value
Age    0.395
  ≤ 60 years 40 (71.4) 16 (28.6)  
  > 60 years 9 (60.0) 6 (40.0)  
Residual disease    0.783
  ≤ 1 cm 25 (67.6) 12 (32.4)  
  > 1 cm 24 (70.6) 10 (29.4)  
FIGO stage    0.115
 Stage III 46 (71.9) 18 (28.1)  
 Stage IV 3 (42.9) 4 (57.1)  
Histologic types    0.946
 High-grade serous carcinoma 44 (69.8) 19 (30.2)  
 Low-grade serous carcinoma 2 (66.7) 1 (33.3)  
 Mucinous 1 (50.0) 1 (50.0)  
 Endometrioid 2 (66.7) 1 (33.3)  
Normalization of CA125 level after 3 cycles of chemotherapy < 0.001
 Yes 43 (82.7) 9 (17.3)  
 No 6 (31.6) 13 (68.4)  
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