Fig. 1From: Mucosa-associated lymphoid tissue (MALT) lymphoma developing in ectopic mediastinal thyroid tissue: a case reportContrast-enhanced CT images of ectopic mediastinal thyroid tissue. a Poor enhancement with a low density of the central region in the early phase. b Strong enhancement, especially of the central region, in the delayed phase. Arrows show tumor-feeding arteries arising from the vessels in the thoraxBack to article page