Fig. 3From: Contrast-enhanced and microvascular ultrasound imaging features of testicular lymphoma: report of five cases and review literatureA diffuse large B-cell lymphoma of left testis in a 64-year-old patient. White arrows indicated the straight vessel pattern in CDFI image (A). Red arrow showed the linear nonbranching pattern in CEUS image (B). In HE*200 (C), medium and large lymphocytes were diffusely distributed. Yellow arrows (D) indicated the straight and parallel vascular sign on microvascular US image. Tumor cells were positive for CD20(+) (E) and PAX5(+) (F) by immunohistochemistryBack to article page