Pediatric surgery international · 2012
Can we predict the prognosis of resectable hepatoblastoma from serum alpha-fetoprotein response during preoperative chemotherapy?
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Fukuzawa Hiroaki, Urushihara Naoto, Fukumoto Koji, Mitsunaga Maki, Watanabe Kentaro, Aoba Takeshi, Yamoto Shinya, Miyake Hiromu, Hasegawa Shiro
Аннотация
PURPOSE: The objective of this study was to clarify whether the alpha-fetoprotein (AFP) reduction rate during preoperative chemotherapy represents a prognostic factor for hepatoblastoma.
METHOD: We divided 14 hepatoblastoma patients who underwent preoperative chemotherapy and curative resection into Group A (no recurrence; n = 10) and Group B (recurrence; n = 4). We then compared AFP levels before and after preoperative chemotherapy between groups.
RESULT: Mean AFP level after completing the first cycle of chemotherapy was reduced to 7.28 % (range 1.2-36.8 %) in Group A and 17.05 % (range 12.0-20.5 %) in Group B (p < 0.05). Mean AFP after total preoperative chemotherapy was reduced to 1.42 % (range 0.07-8.5 %) in Group A and 7.55 % (range 3.4-12.4 %) in Group B (p < 0.02). Eight patients in whom AFP levels decreased >1 log after the first cycle of preoperative chemotherapy survived without recurrence.
CONCLUSION: A large, early decrease in AFP level during preoperative chemotherapy may offer a strong indicator of survival. Patients in whom AFP levels do not decrease easily during preoperative chemotherapy may have increased risk of recurrence and should be followed very closely.
METHOD: We divided 14 hepatoblastoma patients who underwent preoperative chemotherapy and curative resection into Group A (no recurrence; n = 10) and Group B (recurrence; n = 4). We then compared AFP levels before and after preoperative chemotherapy between groups.
RESULT: Mean AFP level after completing the first cycle of chemotherapy was reduced to 7.28 % (range 1.2-36.8 %) in Group A and 17.05 % (range 12.0-20.5 %) in Group B (p < 0.05). Mean AFP after total preoperative chemotherapy was reduced to 1.42 % (range 0.07-8.5 %) in Group A and 7.55 % (range 3.4-12.4 %) in Group B (p < 0.02). Eight patients in whom AFP levels decreased >1 log after the first cycle of preoperative chemotherapy survived without recurrence.
CONCLUSION: A large, early decrease in AFP level during preoperative chemotherapy may offer a strong indicator of survival. Patients in whom AFP levels do not decrease easily during preoperative chemotherapy may have increased risk of recurrence and should be followed very closely.