Kowal L E, Goodman L R, Zarro V J, Haskin M E
J Comput Assist Tomogr. 1983 Apr;7(2):321-3. doi: 10.1097/00004728-198304000-00023.
Computed tomography clearly demonstrated broncholithiasis rather than suspected malignancy as the cause of segmental atelectasis of the right middle lobe. Possible technical limitations as a source of error are presented.
计算机断层扫描清晰地显示，右中叶节段性肺不张的病因是支气管结石而非疑似恶性肿瘤。文中还指出了可能作为误差来源的技术局限性。
