Imaging diagnosis and clinical analysis of non-HIV infectious penicilliposis marneffei
10.3969/j.issn.1002-1671.2017.07.005
- VernacularTitle:非HIV感染的马尔尼菲青霉病的影像学诊断及临床分析
- Author:
Wenqing HU
;
Li CHEN
;
Yingying BAO
;
Yudong YU
;
Xinchun LI
- Keywords:
penicilliposis marneffei;
normal immunologic function;
imaging manifestation
- From:
Journal of Practical Radiology
2017;33(7):1002-1005
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate spiral CT,PET/CT and clinical manifestations in non-HIV infectious penicilliposis marneffei lung disease, to improve diagnostic level of this disease.Methods Imaging manifestations of 6 cases of non-HIV infectious penicilliposis marneffei confirmed by bronchofiberscope lung biopsy and/or pus culture were analyzed retrospectively All cases underwent chest CT,two had brain MRI,and two had PET/CT scan before treatment.Imaging appearances were observed and combined with clinical dates and literatures.Results Unilateral lung lesion was detected in 1 case,bilateral lungs lesions in 5 cases.Multiple patchy consolidation,stripe shadow in bilateral lungs or right lung were found in 3 cases, multiple nodes in 2 cases, mass with nodes in 1 case.Among 6 cases, 2 had septa interlobulare thickness,1 had tracheal fistula,2 had pericardium and pleura involvement,4 had bone destruction,1 had the brainand liver involvement.6 cases showed multiple lymphadenectasis,amalgamation and necrosis in bilateral hilar,mediastinaand the neck.2 had abdominal cavity and or retroperitoneal lymphadenectasis.On PET/CT,2 cases showed high uptake,and the range of SUV value were 1.4-13.9.Initial misdiagnosis by imaging was found in 5 cases.6 patients recovered after anti fungus treatment.Conclusion Imaging appearances of non-HIV infectious penicilliposis marneffei mainly reveals as multiple patchy consolidation,nodes and mass in bilateral lungs, all accompany with lymphadenectasis, many with bone destruction,lack of specificity, which needs lesion biopsy and pus culture to make confirmed diagnosis.
