2.

肺腺癌和鳞癌中VEGF-C和新生淋巴管的表达与病理因素的关系

The relationship between VEGF-C/lymphangiogenesis expression and pathologic factors

Pathologic factors	n	VEGF-C expression	P	LMVD	P
LMVD: lymphatic microvessel density.
T stage			0.744		0.213
T1	8	4 (50.0%)		5.00±4.00
T2	70	43 (61.4%)		5.01±3.93
T3	20	11 (55.0%)		6.05±4.42
Tumor size (cm)			0.521		0.198
< 7 cm	88	51 (58.0%)		4.82±3.95
≥7 cm	10	7 (70.0%)		6.60±5.46
Pathological type			0.003		0.002
Adenocarcinoma	59	42 (71.2%)		6.20±3.81
Squamous cell carcinoma	39	16 (41.0%)		3.95±3.18
Differentiation			0.761		0.447
High	11	7 (63.6%)		4.47±4.04
Middle	49	26 (53.1%)		4.73±3.90
Low	38	25 (65.8%)		5.74±4.18