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Table 2 Preoperative laboratory examination findings of the patient

From: Tumor-induced osteomalacia characterized by “painful knee joint with difficulty in moving”: a case report

Items

Result

Reference range

Alkaline phosphatase (U/L)

270.4

35–100

Phosphorus (mmol/L)

0.52

0.85–1.51

Calcium (mmol/L)

2.29

2.11–2.52

Magnesium (mmol/L)

0.91

0.75–1.02

Creatinine (umol/L)

42.9

41–73

Calcitonin (pg/ml)

15.3

0.0–18.0

Parathyroid hormone (pg/ml)

61.23

8.70–79.60

25-OH Vit D (ng/ml)

16.00

deficiency: < 20

Total PINP (ng/ml)

90.84

8.53–64.32

β-Crosslaps (pg/ml)

623.40

68.00–680.00;

N-MID osteocalcin (ng/ml)

15.30

4.11–21.87 ng/ml;

  1. PINP procollagen I N terminal peptide