Staging of diffuse large B-cell lymphoma (DLBCL)

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Presentation transcript:

Staging of diffuse large B-cell lymphoma (DLBCL) Staging of diffuse large B-cell lymphoma (DLBCL). A) Radiologic detection of a large lymphomatous mass involving the mediastinum. B) Identification of sites involved by DLBCL by positron emission tomography (PET). The patient has been injected with 18F-fluorodeoxyglucose, a radioactive compound that is taken up rapidly by metabolically active tissues and emits positrons upon decay. The image shown represents a three-dimensional reconstruction of the positron emission pattern. The arrows denote abnormal uptake of 18F-fluorodeoxyglucose in retroperitoneal, mediastinal, right axillary, and cervical lymph nodes, which is consistent with involvement by lymphoma. (Used with permission from Dr. Ann LaCasce, Dana-Farber Cancer Institute.) Source: Non-Hodgkin Lymphomas and Chronic Lymphocytic Leukemias, Pathophysiology of Blood Disorders, 2e Citation: Aster JC, Bunn H. Pathophysiology of Blood Disorders, 2e; 2017 Available at: https://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/Books/1900/pathblood2_ch22_f009b.png&sec=137395780&BookID=1900&ChapterSecID=137395712&imagename= Accessed: December 27, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved