Urinary Frequency as a Presentation of Bulky Malignant Lymphoma in the Pelvis
Figure 3
Histopathological examination of a specimen obtained using fine needle biopsy. Lymphoma cells with a high nucleus-to-cytoplasm ratio (hematoxylin and eosin stain) (a). Lymphoma cells showing positive staining for CD20 (b) and CD79a (c) but not CD3 (d).
