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Table 2 Comparison of clinicopathologic features and treatment modalities between patients with and without recurrence (Chi-square test)

From: Management and prognosis of patients with ovarian sex cord tumor with annular tubules: a retrospective study

Parameters Recurrence P valuea
Yes ( 6 cases) No (7 cases)
age    
≥18 years 6 (66.7%) 3 (33.3%) 0.07
<18 years 0 (0%) 4 (100%)
Side of tumor    
left 3 (50%) 3 (50%) 0.52
right 3 (50%) 3 (50%)
bilateral 0 (0%) 1 (100%)
Chemotherapyb    
Yes 0 (0%) 2 (100%) 0.46
no 6 (54.5%) 5 (45.5%)
surgery    
USO 5 (45.5%) 6 (54.5%) 0.25
Cystectomy 1 (100%) 0 (0%)
CRS 0 (0%) 1 (100%)
Ovarian tumor size    
>10 cm 2 (40%) 3 (60%) 1.00
≤10 cm 4 (50%) 4 (50%)
  1. Note: USO, unilateral salpingo-oophorectomy; CRS, cytoreductive surgery, predominantly including total hysterectomy, bilateral salpingo-oophorectomy, omentectomy and pelvic lymphadenectomy; aFisher’s exact test. brefers to adjuvant chemotherapy after initial surgical treatment.