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  • Title: Avoiding liver transplantation in post-treatment extent of disease III and IV hepatoblastoma.
    Author: El-Gendi A, Fadel S, El-Shafei M, Shawky A.
    Journal: Pediatr Int; 2018 Sep; 60(9):862-868. PubMed ID: 29906299.
    Abstract:
    BACKGROUND: Primary liver transplantation is recommended for central post-treatment extent of disease (POST-TEXT) III and IV hepatoblastoma. The aim of this study was to prospectively assess the safety and oncological efficacy of aggressive non-transplant extended hepatic resection in these patients. METHODS: A prospective study involved 18 children with central pretreatment extent of disease (PRETEXT) III and IV: three had primary liver transplantation whereas 15 underwent hepatic resection after neoadjuvant chemotherapy. RESULTS: Median tumor volume was 317 mL (range, 135-546 mL). After four cycles of chemotherapy, POST-TEXT stage was III in 12 patients and IV in three patients. There was no perioperative mortality. Postoperative complications consisted of two bile leaks, one temporary decompensation and one sub-phrenic collection requiring drainage. One and 3 year disease-free survival was 93.3% and 73.3% respectively. The 3 year overall survival was 86.6%. Four patients developed recurrence, of whom two died. Early recurrence in 1 year occurred in one patient. All recurrences were distant metastases. CONCLUSIONS: Extended major hepatic resection for selected cases of POST-TEXT III and IV hepatoblastoma is a technically challenging but feasible approach with acceptable morbidity and mortality rates. Oncological outcomes are similar to liver transplantation without the long-term commitment of immunosuppression or donor risk and morbidity, but a potential donor should always be organized on standby.
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