Disseminated Coccidioidomycosis Following COVID-19 Mimicking Metastatic Thoracic Relapse of Well-Differentiated Liposarcoma: A Case Report

Introduction: COVID-19 is associated with immune dysregulation which may increase susceptibility to atypical infectious diseases, particularly in the vulnerable cancer patient population. Coccidioidomycosis is an endemic fungal infection which presents with mild-to-moderate pneumonia in most cases.C...

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Main Authors: Elise F. Nassif, Nolan Maloney, Anthony P. Conley, Emily Z. Keung
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-09-01
Series:Frontiers in Medicine
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmed.2021.715939/full
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author Elise F. Nassif
Nolan Maloney
Anthony P. Conley
Emily Z. Keung
author_facet Elise F. Nassif
Nolan Maloney
Anthony P. Conley
Emily Z. Keung
author_sort Elise F. Nassif
collection DOAJ
description Introduction: COVID-19 is associated with immune dysregulation which may increase susceptibility to atypical infectious diseases, particularly in the vulnerable cancer patient population. Coccidioidomycosis is an endemic fungal infection which presents with mild-to-moderate pneumonia in most cases.Case Presentation: The presented case is a 67-year-old woman living in the southwestern United States who is under close observation for well-differentiated liposarcoma of the abdominal wall. She presented with persistent cough and fatigue following COVID-19 infection. Imaging revealed new pulmonary nodules, a chest wall mass and bone lesions. The imaging appearance of these lesions was consistent with metastatic disease, although distant metastasis is not typical in well-differentiated liposarcoma. Biopsy of the chest wall mass revealed granulomatous fungal infection and serology was positive for coccidioidomycosis. At the time of diagnosis, the patient was lymphopenic, possibly a sequela of recent COVID-19 infection and which may have contributed to the development of her atypical disseminated form of coccidioidomycosis. Patient was treated with fluconazole for the coccidioidomycosis and continued observation for mild progression of the liposarcoma. On follow-up imaging, the chest wall mass and lung nodules have decreased in size and the patient remains on antifungal treatment. There has been no further increase in the liposarcoma mass.Conclusion: COVID-19 may be associated with increased risk of atypical forms of infectious diseases in cancer patients, which physicians should be aware of before giving systemic treatments for cancer. In endemic regions, co-infection by coccidioidomycosis should be suspected in cases of persistent symptoms after COVID-19 infection.
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spelling doaj.art-a8aa068c42814c75a5c0c05ca0d9281c2022-12-21T18:29:03ZengFrontiers Media S.A.Frontiers in Medicine2296-858X2021-09-01810.3389/fmed.2021.715939715939Disseminated Coccidioidomycosis Following COVID-19 Mimicking Metastatic Thoracic Relapse of Well-Differentiated Liposarcoma: A Case ReportElise F. Nassif0Nolan Maloney1Anthony P. Conley2Emily Z. Keung3Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United StatesDepartment of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United StatesDepartment of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United StatesDepartment of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United StatesIntroduction: COVID-19 is associated with immune dysregulation which may increase susceptibility to atypical infectious diseases, particularly in the vulnerable cancer patient population. Coccidioidomycosis is an endemic fungal infection which presents with mild-to-moderate pneumonia in most cases.Case Presentation: The presented case is a 67-year-old woman living in the southwestern United States who is under close observation for well-differentiated liposarcoma of the abdominal wall. She presented with persistent cough and fatigue following COVID-19 infection. Imaging revealed new pulmonary nodules, a chest wall mass and bone lesions. The imaging appearance of these lesions was consistent with metastatic disease, although distant metastasis is not typical in well-differentiated liposarcoma. Biopsy of the chest wall mass revealed granulomatous fungal infection and serology was positive for coccidioidomycosis. At the time of diagnosis, the patient was lymphopenic, possibly a sequela of recent COVID-19 infection and which may have contributed to the development of her atypical disseminated form of coccidioidomycosis. Patient was treated with fluconazole for the coccidioidomycosis and continued observation for mild progression of the liposarcoma. On follow-up imaging, the chest wall mass and lung nodules have decreased in size and the patient remains on antifungal treatment. There has been no further increase in the liposarcoma mass.Conclusion: COVID-19 may be associated with increased risk of atypical forms of infectious diseases in cancer patients, which physicians should be aware of before giving systemic treatments for cancer. In endemic regions, co-infection by coccidioidomycosis should be suspected in cases of persistent symptoms after COVID-19 infection.https://www.frontiersin.org/articles/10.3389/fmed.2021.715939/fullCOVID 19coccidioidomycosislymphopeniametastasissarcoma
spellingShingle Elise F. Nassif
Nolan Maloney
Anthony P. Conley
Emily Z. Keung
Disseminated Coccidioidomycosis Following COVID-19 Mimicking Metastatic Thoracic Relapse of Well-Differentiated Liposarcoma: A Case Report
Frontiers in Medicine
COVID 19
coccidioidomycosis
lymphopenia
metastasis
sarcoma
title Disseminated Coccidioidomycosis Following COVID-19 Mimicking Metastatic Thoracic Relapse of Well-Differentiated Liposarcoma: A Case Report
title_full Disseminated Coccidioidomycosis Following COVID-19 Mimicking Metastatic Thoracic Relapse of Well-Differentiated Liposarcoma: A Case Report
title_fullStr Disseminated Coccidioidomycosis Following COVID-19 Mimicking Metastatic Thoracic Relapse of Well-Differentiated Liposarcoma: A Case Report
title_full_unstemmed Disseminated Coccidioidomycosis Following COVID-19 Mimicking Metastatic Thoracic Relapse of Well-Differentiated Liposarcoma: A Case Report
title_short Disseminated Coccidioidomycosis Following COVID-19 Mimicking Metastatic Thoracic Relapse of Well-Differentiated Liposarcoma: A Case Report
title_sort disseminated coccidioidomycosis following covid 19 mimicking metastatic thoracic relapse of well differentiated liposarcoma a case report
topic COVID 19
coccidioidomycosis
lymphopenia
metastasis
sarcoma
url https://www.frontiersin.org/articles/10.3389/fmed.2021.715939/full
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AT anthonypconley disseminatedcoccidioidomycosisfollowingcovid19mimickingmetastaticthoracicrelapseofwelldifferentiatedliposarcomaacasereport
AT emilyzkeung disseminatedcoccidioidomycosisfollowingcovid19mimickingmetastaticthoracicrelapseofwelldifferentiatedliposarcomaacasereport