Fig. 1From: Establishment of a regression model of bone metabolism markers for the diagnosis of bone metastases in lung cancerThe units for the indicator are as follows: P (mmol/L), CA (mmol/L), PTH (pg/ml), ALP (U/L), F211 (ng/ml), β-CTX (pg/ml), VITD3 (ng/ml), TPINP (ng/ml), and N-MID (ng/ml). (a) Metastasis group compared to the control group (P < 0.05). (b) Metastasis group compared to the non-metastatic group (P < 0.05)Back to article page