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Successful nontransplant resection of POST‐TEXT III and IV hepatoblastoma
Author(s) -
Lautz Timothy B.,
BenAmi Tamar,
Tantemsapya Niramol,
Gosiengfiao Yasmin,
Superina Riccardo A.
Publication year - 2010
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/cncr.25722
Subject(s) - hepatoblastoma , medicine , liver transplantation , transplantation , chemotherapy , surgery , neoadjuvant therapy , survival rate , cancer , hepatectomy , resection , breast cancer
BACKGROUND: Liver transplantation is increasingly advocated as primary surgical therapy for children with hepatoblastoma involving 3 or 4 sectors of the liver after neoadjuvant chemotherapy. This study evaluated the results of nontransplant hepatectomy in children who might otherwise have been considered for liver transplantation. METHODS: All children who underwent resection at a single institution from 1998 to 2009 for POST‐TEXT IV or centrally located POST‐TEXT III hepatoblastoma after neoadjuvant chemotherapy were reviewed. RESULTS: Fourteen children (7 boys) with a median age of 8 months at diagnosis met study criteria. Pulmonary metastases in 3 patients were resected in 2 and resolved with chemotherapy in 1 patient. Preoperative grouping after neoadjuvant chemotherapy was POST‐TEXT IV in 3 patients and POST‐TEXT III in 11 patients. Thirteen of 14 (93%) children who underwent aggressive resection despite being potential candidates for primary transplantation were alive and tumor‐free with a median follow‐up of 57 months. Observed survival rates at 1, 2, and 5 years were 93%, 91%, and 88% respectively. Event‐free survival rates at 1, 2, and 5 years were 93%, 91%, and 75%, respectively. CONCLUSIONS: Excellent survival (93%) was obtained with aggressive resection in children with POST‐TEXT III and IV hepatoblastoma meeting criteria for transplant referral. The 1 death occurred in a patient with unfavorable small cell histology. These children should be managed at institutions experienced in both advanced pediatric hepatobiliary surgery and transplantation. Operative exploration was frequently required to ultimately determine which tumors can be resected and which require transplantation. Cancer 2011. © 2010 American Cancer Society.