Fig. 1From: Contrast-enhanced and microvascular ultrasound imaging features of testicular lymphoma: report of five cases and review literatureA diffuse large B-cell lymphoma of right testis in a 91-year-old patient proven after orchiectomy. White arrows showed the straight vessel pattern in grey-scale US (A) and CDFI (B) image. The lesion showed increased enhancement with enlarged range on contrast-enhanced ultrasound (C). Blue arrow presented the linear nonbranching in CEUS image (C). Red arrows showed linear nonbranching pattern in microvascular US image (D). Tumor cells were positive for CD20(+) (E) and PAX5(+) (G) by immunohistochemistryBack to article page