孤立性肺結(jié)節(jié)空間分布特征及伴隨惡性征象的影像學(xué)研究
[Abstract]:Objective: to investigate the spatial distribution of solitary pulmonary nodules and the relationship between them. Methods: 188 cases of solitary pulmonary nodules were collected and divided into medial zone, intermediate zone and lateral zone from hilar to pleural side according to the relationship between the location of the nodules and the bronchi, and then from the tip of the lung to the lung bottom, and then to the upper field according to the distribution region of the lobes. Finally, the malignant signs and distribution of all the nodules were statistically analyzed. Results: in 188 solitary pulmonary nodules, the number of nodules located in medial zone, intermediate zone and lateral zone was 124 cases in 57 cases and 107 cases in 34 cases with malignant signs, respectively. The data statistics and analysis of data analysis software showed that the total value was 20.75, the values of 2 were 5.180.10 and 23.73 P < 0.05, respectively, and there were significant differences between the two groups, while the number of nodules in the upper, middle and lower fields were 84 cases, 18 cases and 86 cases, respectively, and there were significant differences between the two groups in the number of nodules in the upper field, the middle field and the lower field, respectively, in which 86 cases were found in the upper field, middle field and lower field. The number of malignant nodules in 69 cases and 10 cases were 63 cases respectively. Statistical analysis showed that the total number of malignant nodules was 26.11 (P < 0.05), while the value of 2 was 6.002.23 and 1.93 between the two groups respectively, and there was no difference between the two groups (P > 0.05). Conclusion: the malignant signs and distribution of solitary pulmonary nodules are different in transverse space and not in longitudinal space.
【學(xué)位授予單位】:新疆醫(yī)科大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2012
【分類號】:R816.4
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