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Chinese Journal of Antituberculosis ›› 2020, Vol. 42 ›› Issue (6): 621-625.doi: 10.3969/j.issn.1000-6621.2020.06.015

• Review Articles • Previous Articles     Next Articles

Progress and prospect of positron emission computed tomography applied in clinical research of pulmonary tuberculosis

SONG Qi-sheng, LU Xi-wei()   

  1. Dalian Tuberculosis Hospital, Dalian 116033, China
  • Received:2020-04-21 Online:2020-06-10 Published:2020-06-11
  • Contact: LU Xi-wei E-mail:yiluxiwei@126.com

Abstract:

Positron emission computed tomography-CT (PET-CT) scan can be used for evaluating the latent tuberculosis (TB) infection/subclinical TB infection in early stage, identifying the potential infectious lesions, finding the etiological factors in patients with unexplained fever, comprehending the inflammatory reaction of lesions by observing the uptake of fluorodeoxyglucose ( 18F-FDG), and making an objective evaluation of TB activity. During the course of anti-TB treatment, the success of the treatment can be predicted by observing the series of changes of 18-FDG uptake of the lesion. However, due to the high price and other issues, the widespread clinical application of PET-CT is limited. Nevertheless, based on the technical advantages of PET-CT, it is still expected to play an important role in clinical and scientific research of TB.

Key words: Latent tuberculosis, Tuberculosis, Positron-emission tomography, Tomography, X-ray computed, Diagnostic imaging, Comment