Fig. 1From: Simple hypertrophic tonsils have more active innate immune and inflammatory responses than hypertrophic tonsils with recurrent inflammation in childrenPathological features of tonsils in each group. (a) Tonsil sections were stained with H&E and evaluated by microscope (× 200). (b) Tonsil sections were stained with Masson and evaluated by microscope (× 200)Back to article page