{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T23:43:49Z","timestamp":1782603829635,"version":"3.54.5"},"reference-count":42,"publisher":"Oxford University Press (OUP)","issue":"1118","license":[{"start":{"date-parts":[[2020,12,9]],"date-time":"2020-12-09T00:00:00Z","timestamp":1607472000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,2,1]]},"abstract":"<jats:p>Chest imaging is often used as a complementary tool in the evaluation of coronavirus disease 2019 (COVID-19) patients, helping physicians to augment their clinical suspicion. Despite not being diagnostic for COVID-19, chest CT may help clinicians to isolate high suspicion patients with suggestive imaging findings. However, COVID-19 findings on CT are also common to other pulmonary infections and non-infectious diseases, and radiologists and point-of-care physicians should be aware of possible mimickers. This state-of-the-art review goal is to summarize and illustrate possible etiologies that may have a similar pattern on chest CT as COVID-19. The review encompasses both infectious etiologies, such as non-COVID viral pneumonia, Mycoplasma pneumoniae, Pneumocystis jiroveci, and pulmonary granulomatous infectious, and non-infectious disorders, such as pulmonary embolism, fat embolism, cryptogenic organizing pneumonia, non-specific interstitial pneumonia, desquamative interstitial pneumonia, and acute and chronic eosinophilic pneumonia.<\/jats:p>","DOI":"10.1259\/bjr.20200703","type":"journal-article","created":{"date-parts":[[2020,12,9]],"date-time":"2020-12-09T23:15:48Z","timestamp":1607555748000},"source":"Crossref","is-referenced-by-count":23,"title":["COVID-19 mimics on chest CT: a pictorial review and radiologic guide"],"prefix":"10.1093","volume":"94","author":[{"given":"Bruno","family":"Hochhegger","sequence":"first","affiliation":[{"name":"Graduate Program in Pathology, Federal University of Health Sciences of Porto Alegre - R. Sarmento Leite , Porto Alegre , Brazil"},{"name":"Department of Radiology, Pontificia Universidade Catolica do Rio Grande do Sul , Porto Alegre , Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matheus","family":"Zanon","sequence":"additional","affiliation":[{"name":"Graduate Program in Pathology, Federal University of Health Sciences of Porto Alegre - R. 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