Hepatoblastoma is a rare embryonal malignancy of children. Trisomies or gains of chromosomes 1q, 2, 8, and 20 and a der(4)t(1;4)(q12;q34) have been described in hepatoblastoma. Herein, we describe a stage I fetal-type hepatoblastoma associated with a del(3)(q11.2q13.2).
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