Fig. 9. ¹⁸FDG PET-CT images in patient with precursor T-cell lymphoma with treatment response.

Baseline axial fused PET-CT image (A) demonstrates large hypo to isodense anterior mediastinal mass with mild to moderate ¹⁸FDG uptake (arrows). Post treatment axial fused PET-CT image (B) show resolution of anterior mediastinal mass and abnormal ¹⁸FDG uptake following treatment with Larson protocol intensification. FDG = flourodeoxyglucose, PET = positron emission tomography