case_images: PMC6735305_01
case_images: CSF fluid with numerous large B lymphoid cell not normally seen in normal CSF. (a) Tumor cell has multilobed nuclei which predominate. (b) Tumor cell has centrally located nucleolus and an appreciable amount of basophilic cytoplasm. (c and d). Immunoblasts with plasmacytoid differentiation.
case_images: ZJCH_A_1640016_F0001_OC.jpg
case_images: PMC6735305_01_ZJCH_A_1640016_F0001_OC.jpg
case_images: F0001
case_images: Cytology of the cerebrospinal fluid confirmed CNS involvement with lymphoma as seen in Figure 1, that lead to the diagnosis of LC secondary to Large B-Cell Lymphoma. 