Table 2 Characteristics of patients, disease, and treatment

Number of patients

213

361

574

Stage:

III

165

305

470

IV

48

56

104

Age by years:

<65

123

236

359

>65

90

125

215

Morphology:

Serous

84

135

219

Mucinous

48

67

115

Endometrioid

49

118

167

Other types (clear cell, undifferentiated and mixed)

32

41

73

Cytoreductive surgery:

Optimal

134

242

376

Suboptimal

79

119

198

Number of chemotherapy cycles

6 cycles

109

244

353

8 cycles

104

117

221