Some noticeable problems in the radiological diagnosis of thoracic sarcoidosis
- VernacularTitle:胸部结节病影像诊断值得注意的问题
- Author:
Tieyi LI
;
Hui LI
;
Jingling JI
;
- Publication Type:Journal Article
- Keywords:
Sarcoidosis,pulmonary;
Radiography;
Tomography, X ray computed
- From:
Chinese Journal of Radiology
2001;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the noticeable problems in the radiological diagnosis of thoracic sarcoidosis through retrospective analysis of misdiagnosis. Methods Imaging examinations of 32 misdiagnosed cases with thoracic sarcoidosis including chest radiography, CT, and their clinical data were reviewed. The final diagnosis was made by pathology (9 cases) and clinical therapy (23 cases). Results Enlarged thoracic lymph nodes were detected in all cases. 23 of them presented mediastinal lymph node enlargement associated with bilateral hilar lymph node enlargement, 5 of them had mediastinal lymph node enlargement and unilateral hilar lymph node enlargement, and 4 of them had mediastinal lymph node enlargement without hilar lymph node enlargement. In these cases, 24 had pulmonary abnormalities. 19 of them showed multiple pulmonary nodes, 4 of them had patchy pulmonary shadows, and another 1 had pulmonary fibrosis. Pleural lesions included 2 hydrothorax and 1 multiple pleural nodes, and all of pleural lesions were associated with multiple pulmonary nodes. Conclusion When the radiological findings of thoracic sarcoidosis are atypical, the diagnosis is difficult and must combine with the clinical findings, or the outcome of the treatment.
