From: Density and size of lymphoid follicles are useful clues in differentiating primary intestinal follicular lymphoma from intestinal reactive lymphoid hyperplasia
PI-FL (n = 17)
Control (n = 17)
p value
Diameter (μm)
756.9 (576.8–929.9)
479.7 (337.1–607.2)
0.001**
Distance from surface epithelia (μm)
104.7 (75.9–194.9)
177.8 (99.2–302.9)
0.056
Density (No./Surface area)
0.5 (0.3–0.7)
0.2 (0.1–0.3)
0.004**