Author Voices: Peter Johnson, MA, MD, FRCP

443 views · Published 14 July 2016 · 4:01 · Indexed 20 October 2026

Channel: American Society of Hematology · 2016 · Nonprofits & Activism

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There is an emerging interest in applying quantitative metrics using positron emission tomography (PET) to predict prognosis in malignant non-Hodgkin lymphoma (NHL). Primary mediastinal B-cell lymphoma (PMBCL) is a clinicopathological entity of aggressive NHL. Dr. Johnson talks about his team’s Blood paper, “Utility of baseline 18FDG PET/CT functional parameters in defining prognosis of primary mediastinal (thymic) large B-cell lymphoma” which presents a new prognostic imaging biomarker of tumor metabolism based on pretreatment [18F]fluorodeoxyglucose (FDG)-PET/computed tomography, which they evaluated in a prospective study of patients with PMBCL. These new data open an exciting perspective. It might be possible to use baseline quantitative FDG-PET to define a risk-adapted therapeutic strategy in PMBCL as early as at diagnosis.

http://www.bloodjournal.org/content/126/8/950

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