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Ⅰ型胶原羧基端肽β特殊序列和骨源性碱性磷酸酶与肺癌骨转移部位的数目及骨转移类型的相关分析

The correlation between β isomer of C-terminal telopeptide of type Ⅰ collagen (β-CTX) and bone-specific alkaline phosphates (BAP) with the number and character of metastatic loci in bone

Characteristic	n	BAP (μg/L)		P	β-CTX (ng/mL)		P
		Median	Range		Median	Range
Number of bone metastases in bone				0.025			0.01
< 3	58	31.20	25.15-37.25		1.515	0.804-1.873
≥3	34	57.37	35.28-79.46		2.520	1.025-3.015
Character of bone metastases				>0.05			>0.05
Osteolytic	68	37.19	25.15-46.25		1.426	0.932-2.015
Osteoblastic	9	41.67	33.43-79.46		1.094	0.915-1.569
Mixed	15	39.27	27.32-66.28		1.256	0.973-1.682