title: Computed tomography and 18F-fluoro-2-deoxyglucose positron emission tomography findings of primary pulmonary follicular dendritic cell sarcoma: case report and a literature review.
abstract: We report herein computed tomography and F-fluoro-2-deoxyglucose positron emission tomography findings of primary pulmonary follicular dendritic cell sarcoma in a 51-year-old man, which is an extremely rare malignancy originating from follicular dendritic cells. Computed tomography scan revealed a 2.4-cm, well-defined solitary pulmonary nodule with delayed contrast enhancement but without regional lymphadenopathy, distant metastasis, or calcification within the nodule. On F-fluoro-2-deoxyglucose positron emission tomography scan, this nodule showed moderate hypermetabolic activity with a maximum standardized uptake value of 3.2.
authors.affiliation: Department of Radiology, Seoul National University College of Medicine, Seoul, Korea.
authors.forename: Hyungjin
authors.initials: H
authors.lastname: Kim
authors.forename: Chang Min
authors.initials: CM
authors.lastname: Park
authors.forename: Yoon Kyung
authors.initials: YK
authors.lastname: Jeon
authors.forename: Ie Ryung
authors.initials: IeR
authors.lastname: Yoo
authors.forename: Sun Wha
authors.initials: SW
authors.lastname: Song
authors.forename: Jin Mo
authors.initials: JM
authors.lastname: Goo
authors.forename: Hyun Ju
authors.initials: HJ
authors.lastname: Lee
mesh_terms: D054740:Dendritic Cell Sarcoma, Follicular / Q000000981:diagnostic imaging*; D019788:Fluorodeoxyglucose F18; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D049268:Positron-Emission Tomography; D019275:Radiopharmaceuticals; D014057:Tomography, X-Ray Computed
chemical_list: D019275:Radiopharmaceuticals; D019788:Fluorodeoxyglucose F18