3.
非小细胞肺癌纵隔转移与非转移淋巴结形态学特征比较(x±s)
Comparison of morphologic indexes between metastatic and non-metastatic mediastinal lymph nodes in non-small cell lung cancer (x±s)
Group | L/mm | S/mm | S/L |
L, long-axis diameter; S, short-axis diameter; S/L, ratio of short-axis diameter to long-axis diameter. | |||
Metastatic (n=49) | 13.10±2.99 | 9.90±2.55 | 0.76±0.09 |
Non-metastatic (n=114) | 11.38±2.91 | 7.72±1.96 | 0.69±0.08 |
t | 3.432 | 5.899 | 5.075 |
P | 0.001 | <0.001 | <0.001 |