Fig. 4From: Imaging of head and neck mucosa-associated lymphoid tissue lymphoma (MALToma)Magnetic resonance imaging of an 82-year-old man with right orbital MALToma presenting as painless orbital swelling. Coronal T1-weighted post-contrast image shows a homogeneous moderately contrast-enhancing MALToma in the right superior rectus muscle (open arrow), a common site of orbital MALTomaBack to article page