Acute Lymphoblastic Leukemia Presenting With Initial Hyperbilirubinemia and Significantly Elevated Liver Transaminases: A Rare Pediatric Case With Unadjusted Chemotherapy

急性淋巴细胞白血病以高胆红素血症和肝转氨酶显著升高为首发症状：一例罕见的未调整化疗方案的儿科病例