title: Preoperative chemotherapy for hepatoblastoma in children: report of six cases.
abstract: Surgical excision has been the primary treatment for hepatoblastoma; however, at presentation, only one-third of such tumors are surgically resectable. Without operation, the disease is universally fatal. Six children with initially unresectable hepatoblastoma (two with pulmonary metastases) were treated with chemotherapy, which included Adriamycin. Four of the six children showed a significant reduction in tumor size, in three delayed resection of the primary lesion was possible, and the fourth patient died of Adriamycin cardiotoxicity. Two patients did not respond and developed pulmonary metastases after 2 and 16 mo of chemotherapy, respectively. Adriamycin alone, or in combination with other agents, has proven effective in primary and metastatic childhood hepatoblastoma. This preoperative chemotherapy regimen permits resection of previously unresectable hepatoblastoma at "second look" operation and reduces the morbidity and mortality of an otherwise extensive operation.
mesh_terms: D000293:Adolescent; D000970:Antineoplastic Agents / Q000008:administration & dosage; D006528:Carcinoma, Hepatocellular / Q000188:drug therapy* / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D004317:Doxorubicin / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007223:Infant; D008113:Liver Neoplasms / Q000188:drug therapy* / Q000601:surgery; D008297:Male; D011300:Preoperative Care
chemical_list: D000970:Antineoplastic Agents; D004317:Doxorubicin