1Im JG, Itoh H, Shim YS, et al. Pulmonary toberculosis.. CT- early active disease and sequential change with antituberlous therapy. Radiology, 1993,186(3) :653 660.
2Aquino SL, Gamsu G,Webb WR, et al. Tree-in bud pattern= frequency and significance on thin section CT. J Comput AssistTomogr, 1996,20(4) : 594 599.
3Hong SH, Im JG, Lee JS, et al. High resolution CT findings of military tuberculosis. J Comput Assist Tomogr, 1998, 22 (2) :220-224.
6Heo JN, Choi YW,Jeon SC, et al. Pulmonary tuberculosis: another disease showing clusters of small nodules. AJR Am J Roentgenol, 2005, 184(2) .. 639 642.
7Marchiori E, Zanetti G, Barreto MM,et al. Atypical distribu- tion of small nodules on high resolution CT studies: patterns and differentials. Respir Med, 2011, 105(9):1263 1267.
8Marchiori E, Zanetti G, Irion KL,et al. Reversed halo sign in active pulmonary tuberculosis: criteria for differentiation from cryptogenic organizing pneumonia. AIR Am J Roentgenol, 2011,1.97(6) : 1324-1327.
9Zhan X,Wang Z,Zhang I., et al. Clinical and pathological fea- tures ot~ adult pulmonary tuberculosis with reversed halo sign. lnt J Tuberc Lung Dis, 2013, 17(12):1621-1625.
7Aquino S L,Gamsan G,Webb W R,et al.Tree-in-bud pattern:frequency and significance on the thin section CT [J].Comput Assist Tomogr,1996,20:594~599.
8Im J G,Itoh H,Shim Y S,et al.Pulmonary tuberculosis:CT findings-early active disease and sequential change with antituberculous therapy [J].Radiology,1993,186:653~660.