Skip to main content
Top
Published in: La radiologia medica 1/2020

01-01-2020 | Computed Tomography | Chest Radiology

Clinical features of pulmonary cryptococcosis in thin-section CT in immunocompetent and non-AIDS immunocompromised patients

Authors: Xin Sui, Yao Huang, Wei Song, Fuling Zheng, Xiao Wang, Xiaoli Xu, Zixing Wang, Jinmei Jiang, Zhengyu Jin

Published in: La radiologia medica | Issue 1/2020

Login to get access

Abstract

Rational and objectives

To compare thin-section computed tomography (CT) features of pulmonary cryptococcosis (PC) in immunocompetent and non-AIDS immunocompromised patients.

Materials and methods

We retrospectively reviewed CT findings of 18 immunocompetent and 24 non-AIDS immunocompromised patients with clinically proven PC. Different patterns of pulmonary abnormalities between the two groups of patients were compared by Fisher’s exact test.

Results

Pulmonary nodules were present in 37 of the 42 patients. Masses were detected in 16 patients and consolidation in 9. There were 12 patients with a solitary nodule or mass. Masses were associated with nodules in 12 patients. Consolidation was associated with nodules/masses in nine patients. The nodules/masses were associated with cavitations in 13 patients. Margination of nodules/masses was well defined in nine patients and ill-defined in 33. The abnormalities were predominantly distributed in the peripheral region of the lung (n = 29, 69.0%). The presence of cavitations in nodules/masses was significantly more frequent in non-AIDS immunocompromised than in immunocompetent patients (P = 0.001).

Conclusions

The most common thin-section CT feature of PC was pulmonary nodules/masses, which were ill-defined and located peripherally. Cavitations within nodules/masses were more commonly found in non-AIDS immunocompromised patients. PC should be considered in the differential diagnosis of pulmonary nodules/masses.
Literature
1.
go back to reference Perfect JR, Dismukes WE, Dromer F, Goldman DL, Graybill JR, Hamill RJ, Harrison TS, Larsen RA, Lortholary O, Nguyen MH, Pappas PG, Powderly WG, Singh N, Sobel JD, Sorrell TC (2010) Clinical practice guidelines for the management of cryptococcal disease: 2010 update by the infectious diseases society of America. Clin Infect Dis 50(3):291–322. https://doi.org/10.1086/649858 CrossRefPubMedPubMedCentral Perfect JR, Dismukes WE, Dromer F, Goldman DL, Graybill JR, Hamill RJ, Harrison TS, Larsen RA, Lortholary O, Nguyen MH, Pappas PG, Powderly WG, Singh N, Sobel JD, Sorrell TC (2010) Clinical practice guidelines for the management of cryptococcal disease: 2010 update by the infectious diseases society of America. Clin Infect Dis 50(3):291–322. https://​doi.​org/​10.​1086/​649858 CrossRefPubMedPubMedCentral
5.
go back to reference Lacomis JM, Costello P, Vilchez R, Kusne S (2001) The radiology of pulmonary cryptococcosis in a tertiary medical center. J Thorac Imaging 16(3):139–148CrossRef Lacomis JM, Costello P, Vilchez R, Kusne S (2001) The radiology of pulmonary cryptococcosis in a tertiary medical center. J Thorac Imaging 16(3):139–148CrossRef
9.
go back to reference Nadrous HF, Antonios VS, Terrell CL, Ryu JH (2003) Pulmonary cryptococcosis in nonimmunocompromised patients. Chest 124(6):2143–2147CrossRef Nadrous HF, Antonios VS, Terrell CL, Ryu JH (2003) Pulmonary cryptococcosis in nonimmunocompromised patients. Chest 124(6):2143–2147CrossRef
13.
go back to reference Connor DH, Chandler F, Schwartz DA et al (eds) (1997) Pathology of infectious diseases. Appleton & Lange, Baltimore Connor DH, Chandler F, Schwartz DA et al (eds) (1997) Pathology of infectious diseases. Appleton & Lange, Baltimore
Metadata
Title
Clinical features of pulmonary cryptococcosis in thin-section CT in immunocompetent and non-AIDS immunocompromised patients
Authors
Xin Sui
Yao Huang
Wei Song
Fuling Zheng
Xiao Wang
Xiaoli Xu
Zixing Wang
Jinmei Jiang
Zhengyu Jin
Publication date
01-01-2020
Publisher
Springer Milan
Published in
La radiologia medica / Issue 1/2020
Print ISSN: 0033-8362
Electronic ISSN: 1826-6983
DOI
https://doi.org/10.1007/s11547-019-01088-8

Other articles of this Issue 1/2020

La radiologia medica 1/2020 Go to the issue