Related Experiment Video
Updated: Mar 12, 2026
Quantification of Tumor Cell Adhesion in Lymph Node Cryosections
Published on: February 9, 2020
A quantitative study of the size of benign and malignant lymphoid follicles
The mean areas of lymphoid follicles have been determined in 20 specimens of malignant follicular (centrocytic-centroblastic) lymphoma, 15 specimens of reactive follicular hyperplasia and 10 palatine tonsils. In all of the benign specimens and whenever possible for those showing malignancy, the areas of both the whole follicles (including the "mantle" zones) and of the follicle centres were measured; this procedure was facilitated by means of the Reichert-Jung (Kontron) MOP-AMO3 image-analyser. Reactive lymph nodes were found to have larger mean follicle areas than centrocytic-centroblastic lymphomas; the areas of reactive follicles also show greater variation than do those of their malignant counterparts. In addition, the "mantle" zone is usually absent from malignant follicles but may account for up to 65.5% of the mean total follicle size in reactive lymph nodes and tonsils.
The mean areas of lymphoid follicles have been determined in 20 specimens of malignant follicular (centrocytic-centroblastic) lymphoma, 15 specimens of reactive follicular hyperplasia and 10 palatine tonsils. In all of the benign specimens and whenever possible for those showing malignancy, the areas of both the whole follicles (including the "mantle" zones) and of the follicle centres were measured; this procedure was facilitated by means of the Reichert-Jung (Kontron) MOP-AMO3 image-analyser. Reactive lymph nodes were found to have larger mean follicle areas than centrocytic-centroblastic lymphomas; the areas of reactive follicles also show greater variation than do those of their malignant counterparts. In addition, the "mantle" zone is usually absent from malignant follicles but may account for up to 65.5% of the mean total follicle size in reactive lymph nodes and tonsils.
Related Concept Videos
01:23Detailed Structure and Function of Lymph Nodes
From a histological perspective, lymph nodes can be split into two main areas: the superficial cortex and the deep medulla. The outer cortex is populated by dendritic cells, macrophages, and B lymphocytes, which are densely packed into follicles. When these B-lymphocytes are presented...
01:18Lymphoid Cells and Tissues
Lymphoid cells consist of various types of immune system cells. These include B and T lymphocytes, which are responsible for producing antibodies and killing infected cells, respectively. Dendritic cells act as messengers between the innate and adaptive...