Inflammatory hyperplasia refers to hyperplasia caused by localized inflammatory stimulation. Inflammatory hyperplasia is mainly due to inflammatory stimulation and is manifested as thickening and enlargement of local tissues, which is actually a way of self-protection of the organism. Inflammatory hyperplasia includes the proliferation of parenchymal and mesenchymal cells, usually diffuse inflammation, and generally has a low chance of malignancy. Inflammatory hyperplasia is usually compared with neoplastic hyperplasia, which is characterized by irregular cell growth and increasing density of cells and tissues that are not under the control of the organism, and have formed tumors that may become malignant or metastasize, or even impair the function of the tissues and organs at the site of growth. If diagnosed with inflammatory hyperplasia, patients do not need to worry too much, and actively cooperate with the doctor’s treatment, which is conducive to the recovery of the body.