D-dimer was 2.36 mg/L (reference range: 0–0.55 mg/L); white blood cell count, 12.3 × 109/L; neutrophil ratio, 84.3%; NT-proBNP’, 1284 pg/ml (reference range: 0–125 pg/ml); procalcitonin (PCT), 0.07 ng/ml (reference range: 0–0.05 ng/ml); tumor marker CA-125, 173.8 U/ml (reference range: 0–49 U/ml); and neuron-specific enolase (NSE), 27.45 ng/ml (reference range: 0–16 ng/ml). Here, ENO2 is linked to neoplasm.