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Table 1 Clinical characteristics of patients

From: Clinical characteristics, treatment and outcomes of adnexal torsion in pregnant women: a retrospective study

Characteristics Patients
Age (year), median (range) 28 (18–38)
Nulliparous, n/N (%) 59/82 (72.0%)
Previous surgery
 Cesarean section, n/N (%) 9/82 (11.0%)
 Cystectomy, n/N (%) 6/82 (7.3%)
 Appendectomy, n/N (%) 3/82 (3.7%)
 Conception by IVF-ET, n/N (%) 7/82 (8.5%)
 Gestational age (week), median (range) 11/82 (6–32)
 First trimester, n/N (%) 53/82 (64.6%)
 Second trimester, n/N (%) 21/82 (25.6%)
 Third trimester, n/N (%) 8/82 (9.8%)
Symptoms
 Acute or subacute pelvic pain, n/N (%) 82/82 (100%)
 Abdominal tenderness, n/N (%) 29/82 (35.4%)
 Nausea and/or vomiting, n/N (%) 50/82 (61%)
 Fever, n/N (%) 3/82 (3.7%)
 White blood cell count(109cell/l), median (range) 11.1 (6.0–20.0)
  1. IVF-ET In vitro fertilization and embryo transfer