舌癌厚度与颈淋巴结转移的关系课件.ppt

1、编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件Yuen AP,Lam KY,Wei WI,et al.Am J Surg 2000;180(2):139-43.Po Wing Yuen A,Lam KY,Lam LK,et al.Head Neck 2002;24(6):513-20.编辑课件编辑课件编辑课件编辑课件编辑课件Iwai H,Kyomoto R,Ha-Kawa SK,et al.Laryngoscope 2002;112(3):457-61.黑色线为黑色线为AJCC定定义的肿瘤浸润深义的肿瘤浸润深度，而白色线为度，而白色线为本研究采用的肿本研究采用的肿瘤厚度：肿瘤

2、周瘤厚度：肿瘤周围正常粘膜做连围正常粘膜做连线，由肿瘤最深线，由肿瘤最深点至该线的垂直点至该线的垂直距离距离.编辑课件肿瘤伴有溃疡厚度的测量编辑课件Lam P,Au-Yeung KM,Cheng PW,et al.AJR Am J Roentgenol 2004;182(3):803-8.肿瘤周围正常组织粘膜做连线，分别由肿瘤的最高点（B）和最深处(A)向该线引垂线，两者相加即为肿瘤的厚度编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件编辑课件Iwai H,Kyomoto R,Ha-Kawa SK,Lee S,Yamashita T.Magnetic reson

3、ance determination of tumor thickness as predictive factor of cervical metastasis in oral tongue carcinoma.Laryngoscope 2002;112(3):457-61.编辑课件编辑课件编辑课件1.000C Co oo or rd di in na at te es s o of f t th he e C Cu ur rv ve eTest Result Variable(s):厚度-.9001.0001.000.1501.000.958.2501.000.875.3501.000.8

4、13.4501.000.750.550.955.667.650.864.563.750.864.438.8 85 50 0.8 86 64 4.3 39 96 6.950.727.3331.050.591.2501.150.500.2501.250.409.1671.350.364.1461.450.318.1461.550.273.0631.700.182.0631.850.136.0421.950.091.0422.100.000.0213.200.000.000Positive ifGreater Thanor Equal ToaSensitivity 1-SpecificityThe

5、test result variable(s):厚度 has at least one tiebetween the positive actual state group and the negativeactual state group.编辑课件Coordinates of the CurveCoordinates of the CurveTest Result Variable(s):厚度-.9001.0001.000.1501.000.943.2501.000.886.3501.000.800.4501.000.714.5501.000.600.650.750.457.750.750

6、.343.850.850.750.750.286.286.950.500.2571.050.500.1711.150.250.1711.350.250.0861.550.250.0001.700.125.0002.800.000.000Positive ifGreater Thanor Equal ToaSensitivity 1-SpecificityThe test result variable(s):厚度 has at least one tiebetween the positive actual state group and the negativeactual state group.编辑课件编辑课件