Fig. 3
From: Beyond lymph nodes: 18F-FDG PET/CT in detection of unusual sites of extranodal lymphoma
Orbital lymphoma: two different cases. a, b A well-defined homogenous soft tissue lesion, pathologically proven NHL, occupying the infero-medial aspect of left orbital cavity, infiltrating the inferior and medial recti, sparing the optic nerve. c, d Bilateral intensely avid lacrimal gland infiltration