Subsolid Nodule Harbouring Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue.
Journal of the Belgian Society of Radiology(2022)
摘要
With the widespread use of computed tomography (CT), subsolid nodules are more frequently encountered in daily practice. We present the case of a 74-year-old man with a large persistent well-defined subsolid nodule on CT. Although the lesion had a predominant ground-glass appearance on CT, F-fluorodeoxyglucose (FDG) positron emission tomography (PET) showed moderate FDG uptake. Lobectomy was performed and histopathologic examination showed an extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue. When large persistent subsolid nodule with a predominant ground-glass aspect shows moderate uptake on F-FDG-PET, other possible diagnoses than adenocarcinoma should be kept in mind, including primary pulmonary lymphoma.
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关键词
CT,MALT,PET,Subsolid,lymphoma,nodule
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