Diffusely increased FDG bone marrow uptake
History of diffuse B cell lymphoma, s/p chemotherapy with EPOCH regimen
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Diffuse increased FDG uptake in all the bones likely from bone marrow reconversion, either from chemotherapy and/or if patient is receiving colony stimulating factors.
This pattern is not from metastatic disease, being so uniform.
One needs to know the chemotherapy regimen, timing of last dose and if patient is receiving colony stimulating factors, which make this appearance especially likely 1.
- 1. Harvey A. Ziessman, Janis P. O'Malley, James H. Thrall. Nuclear Medicine. (2019) ISBN: 9780323029469