Results: In gestational trophoblastic neoplasia (GTN) group, age group with women who were ≥ 40 was 4.5 times higher at risk factors of GTN (p < 0.05), the history of stillbirth had 5.2 times higher at risk (p < 0.05).
Kết quả: Nhóm tuổi ≥ 40 nguy cơ UNBN cao gấp 4,5 lần (p < 0,05). Tiền sử thai lưu nguy cơ cao u nguyên bào nuôi gấp 5,2 lần (p < 0,05).