a total of 93 lymph nodes from 24 patients with a primary malignant non-hodgkin lymphoma of b-cell lineage was assessed histologically with special reference to the presence or absence of neoplastic b-cells in the lymph node cortex and medulla ( b-cell areas ) as well as in the paracortical ( t-cell area ) area , and in the lumen of the post-capillary venules ( pvc ) .
C0024204
lymph nodes
C0933402
lymph node cortex