AFP and neoplasm: Tumor markers included alpha-fetoprotein (AFP) at 50,380 ng/ml (reference range: 0.0–2,000 ng/ml), carcinoembryonic antigen (CEA) at 1.5 ng/ml (reference range: 8.1–62 ng/ml), and neuron-specific enolase (NSE) at 29.6 ng/ml (reference range: 21–39.2 ng/ml).