Angioinvasive Mucormycosis Mimicking Mass and Pulmonary Thromboembolism in a Patient with Myelodysplastic Syndrome: A Case Report

J Korean Soc Radiol. 2024 Mar;85(2):474-479. doi: 10.3348/jksr.2023.0016. Epub 2023 Dec 9.

Abstract

Mucormycosis encompasses a range of fungal infections that can impact various organs. Although pulmonary mucormycosis is relatively rare, it poses a significant threat, particularly to individuals with compromised immune systems. Pulmonary mucormycosis presents with various radiological manifestations. Notably, the involvement of the angioinvasive pulmonary artery in pulmonary mucormycosis cases has seldom been documented. In this report, we showcase the radiological characteristics of angioinvasive mucormycosis, which can mimic pulmonary thromboembolism or a pulmonary artery tumor, in a patient diagnosed with myelodysplastic syndrome.

Mucormycosis는 Mucorales에 의해 유발되는 진균 감염으로, 다양한 장기를 침범할 수 있으며 그중에서도 폐점균증은 드물지만 특히 면역 저하 환자에서 생명을 위협하는 기회 감염이다. 폐점균증의 영상 소견은 다양하지만, 폐점액진균증 환자에서 점점 커지는 폐동맥색전증을 모방하는 경우는 드물게 보고되었다. 저자들은 골수이형성 증후군 환자에서 종괴와 폐색전증을 모방한 혈관 침습성 점막 진균증의 증례에 대해 보고하고자 한다.

Keywords: Angioinvasive Mucormycosis; Computed Tomography; Myelodysplastic Syndrome; Pulmonary Mucormycosis.

Publication types

  • Case Reports