Table 3 Clinical details of patients based on age

Serous histology^a

262 (74.1)

272 (71.6)

Complete surgery^a

189 (53.5)

206 (54.2)

Radical surgery^a

184 (52.1)

204 (53.7)

1.0 (0.7–1.4)

Appendectomy^a

145 (41.1)

144 (37.9)

1.0 (0.9–1.2)

Stage I^a

311 (88.1)

343 (90.2)

OS^b

57.7 ± 42.1

52.9 ± 43.4

DFS^b

53.5 ± 39.7

50.0 ± 40.7

Recurrence^a

33 (9.3)

36 (9.5)

0.9 (0.6–1.5)