case_images: PMC3918521_01
case_images: Mammographic images of a primary follicular lymphoma. Mammography shows a round, high-density mass
case_images: crt-46-104-g001.jpg
case_images: PMC3918521_01_crt-46-104-g001.jpg
case_images: F1
case_images: On mammography, there was a round, homogenous, well-circumscribed mass (Fig. 1).
case_images: Microscopic findings of a primary follicular lymphoma. (A) Note the proliferation of atypical lymphoid cells with a follicular growth pattern (H&E staining, x40). The specimen is immunoreactive for CD20 (B; x40) and Bcl-6 (C; x12.5), and negative for CD3 (D; x12.5).
case_images: crt-46-104-g002.jpg
case_images: PMC3918521_01_crt-46-104-g002.jpg
case_images: F2
case_images: Immunohistochemical staining was positive for antibodies against CD20, B cell lymphoma (Bcl)-2, and Bcl-6, and negative for CD3 (Fig. 2).