Chan Edward L, Harris Richard E, Emery Kathleen H, Gelfand Michael J, Collins Margaret H, Gruppo Ralph A
Division of Pediatric Hematology/Oncology, State University of New York at Stony Brook, Stony Brook, New York 11776, USA.
Pediatr Blood Cancer. 2007 Apr;48(4):479-82. doi: 10.1002/pbc.20705.
We report a neonate with 4S neuroblastoma and MYCN amplification, but favorable Shimada histology, successfully treated with chemotherapy and 13-cis-retinoic acid without stem cell transplantation. MYCN amplification in neuroblastoma is usually associated with unfavorable Shimada histology; the presence of these features in infants with 4S disease confers a poor prognosis. A small number of infants with 4S neuroblastoma and MYCN amplification have favorable Shimada histology. In this subgroup of infants, histopathology may be equally important in predicting outcome.
我们报告了一名患有4S期神经母细胞瘤且MYCN基因扩增,但具有良好岛田组织学特征的新生儿,该患儿在未进行干细胞移植的情况下,通过化疗和13-顺式维甲酸成功治愈。神经母细胞瘤中的MYCN基因扩增通常与不良的岛田组织学特征相关;4S期疾病婴儿中出现这些特征预示预后不良。少数患有4S期神经母细胞瘤且MYCN基因扩增的婴儿具有良好的岛田组织学特征。在这一婴儿亚组中,组织病理学在预测预后方面可能同样重要。