![]() Hyperplasia can occur in specific tissues. Hyperplasia can be caused by a variety of reasons, including the proliferation of the basal layer of the epidermis to compensate for the misfortune of the skin, continuous irritation, hormonal dysfunction, or compensation for injury or infection. The consequences of pathological hyperplasia can provide a suitable basis for the development of tumor This is different from neoplasia, in which genetically abnormal cells manage to proliferate unphysiologically and do not respond to normal stimuli. Similar to physiological hyperplasia, cells that undergo pathological hyperplasia are controlled by growth hormone, if these stimuli are removed, the cells will stop proliferating. However, if excessive hormones or growth factors cause irritation, hyperplasia can occur as a pathological response. Hyperplasia is seen as a physiological response to a specific stimulus, and proliferating cells are still affected by normal regulatory control mechanisms. An example of a normal proliferative response is the milk-secreting gland cells in the breast that grow and multiply after pregnancy to prepare for future breastfeeding. Hyperplasia may be harmless and occur in certain tissues. The adaptive cell change of hypertrophy is an increase in cell size, while hyperplasia involves an increase in the number of cells. Hyperplasia is different from hypertrophy. These cells look like normal cells, but their numbers have increased. Hyperplasia is a common response to stimuli. It can cause significant enlargement of organs. ![]() Hyperplasia is an increase in the number of organic tissues causedīy cell proliferation. ![]()
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