【摘要】 目的:探讨低剂量螺旋CT对肺内孤立性小结节随访中的应用价值。方法:肺内孤立性小结节多次随访复查,同一台GE64排CT扫描机低剂量检查。结果:143例肺内孤立性小结节,96例≤5mm,32例5-10mm,15例10mm以上,单纯GGO及混杂GGO均做不同时间随访观察,随访2-3次56例,4-5次87例。结论:低剂量螺旋CT在随访过程中大大减低患者的辐射剂量,同时对肺内孤立性小结节的定性诊断及恶性病变早期诊断起着重要的作用。更多还原

【Abstract】 Objective: To explore the application value of low dose spiral CT in the follow-up of solitary pulmonary nodules. Methods: Small solitary pulmonary nodules repeated follow-up, the same GE64 slice CT scanner low dose examination. Results: 143 cases of solitary pulmonary nodules, 96 cases of less than or equal to 5mm, 32 cases 5-10 mm, 15 cases of 10 mm, GGO and GGO were simply mixed in different time were observed, 2-3 56 cases, 4-5 87 cases. Conclusion: low dose spiral CT in the follow-up process greatly reduce the radiation dose of patients, while the small nodule in the diagnosis of small pulmonary nodules and malignant lesions early diagnosis plays an important role.更多还原