what is hyperplasia
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- Hyperplasia is increased cell production in a normal tissue or organ. Hyperplasia may be a sign of abnormal or precancerous changes. This is called pathologic hyperplasia. It can also be due to the growth of completely normal cells.
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Risk Factors for Endometrial Hyperplasia The hormonal imbalance responsible for endometrial hyperplasia is a relative excess of estrogen to progesterone. Estrogen is the hormone that is responsible for causing the normal thickening of the endometrium during the first half of your menstrual cycle. When balanced with the right amount of progesterone your endometrium builds up but then thins out not allowing for the extra abnormal growth.
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Definitions &Translations Freebase(0.00 / 0 votes)Rate this definition: Dysplasia. Dysplasia is a term used in pathology to refer to an abnormality of development. This generally consists of an expansion of immature cells, with a corresponding decrease in the number and location of mature cells. Dysplasia is often indicative of an early neoplastic process.
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Hyperplasia (May 2015). Hyperplasia (from ancient Greek ὑπέρ huper, over + πλάσις plasis, formation), or hypergenesis, is an increase in the amount of organic tissue that results from cell proliferation. It may lead to the gross enlargement of an organ and the term is sometimes confused with benign neoplasia or benign tumor.Hyperplasia is a common preneoplastic response to stimulus. Microscopically, cells resemble normal cells but are increased in numbers.Sometimes cells may also be increased in size (hypertrophy).May 2015). Hyperplasia (from ancient Greek ὑπέρ huper, over + πλάσις plasis, formation), or hypergenesis, is an increase in the amount of organic tissue that results from cell proliferation. It may lead to the gross enlargement of an organ and the term is sometimes confused with benign neoplasia or benign tumor.
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- Sebaceous hyperplasia is the technical name for a benign bump on the skin that forms over time as a result of damage, leading to an ongoing problem with over-productive oil glands.ebaceous hyperplasia forms deep within the skin right at the base of the oil gland itself, and scrubs simply can't reach the source of the problem. Warning: If you zealously try to scrub away these bumps, over-scrubbing the skin can lead to other skin issues, such as dryness and irritation.
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Prostate enlargement or BPH BPH refers to benign prostatic hyperplasia (increase in the number of cells) or hypertrophy (increase in size of cells). BPH is a benign (non-cancerous) enlargement or growth of the prostate gland.As the prostate surrounds the top part of the urethra, enlargement of the prostate makes the urethra narrower and puts pressure on the base of the bladder. Narrowing of the urethra can affect the passing of urine in a number of ways.PH refers to benign prostatic hyperplasia (increase in the number of cells) or hypertrophy (increase in size of cells). BPH is a benign (non-cancerous) enlargement or growth of the prostate gland.
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- From Wikipedia, the free encyclopedia. Metaplasia (Greek : change in form) is the reversible replacement of one differentiated cell type with another mature differentiated cell type.The change from one type of cell to another may generally be a part of normal maturation process or caused by some sort of abnormal stimulus.rom Wikipedia, the free encyclopedia. Metaplasia (Greek : change in form) is the reversible replacement of one differentiated cell type with another mature differentiated cell type.
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Prostate, Enlarged  In-Depth Report Hyperplasia is a general medical term referring to an abnormal increase in cells. Benign prostatic hyperplasia (BPH) is noncancerous cell growth of the prostate gland. It is the most common noncancerous form of cell growth in men and usually begins with microscopic nodules in younger men.BPH is not a precancerous condition and does not lead to prostate cancer. Prostatitis. 2  Prostatitis is an inflammation of the prostate gland that can be caused by bacterial or nonbacterial factors. ( 3 The most common form of prostatitis is nonbacterial, a condition also called prostatosis.) Symptoms include urgent need to urinate, frequent urination, and the need to urinate at night.
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Metaplasia (April 2014). Metaplasia (Greek : change in form) is the reversible replacement of one differentiated cell type with another mature differentiated cell type.The change from one type of cell to another may generally be a part of normal maturation process or caused by some sort of abnormal stimulus.etaplasia is not synonymous with dysplasia and is not directly considered carcinogenic. It is also contrasted with heteroplasia, which is the abnormal growth of cytologic and histologic elements without a stimulus.
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Urology Conditions Benign prostatic hyperplasia is also known as benign prostatic hypertrophy. Benign prostatic hyperplasia is probably a normal part of the aging process in men, caused by changes in hormone balance and in cell growth.uide. Benign prostatic hyperplasia (BPH) is an enlarged prostate gland. The prostate gland surrounds the urethra, the tube that carries urine from the bladder out of the body. As the prostate gets bigger, it may squeeze or partly block the urethra. This often causes problems with urinating.
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Metaplasia Metaplasia: A change of cells to a form that does not normally occur in the tissue in which it is found.Source: National Institute of Health. Metaplasia: transformation of a normal to a similar but abnormal mature cell type.Source: CRISP.etaplasia: A change of cells to a form that does not normally occur in the tissue in which it is found.
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- From Wikipedia, the free encyclopedia. Benign prostatic hyperplasia (BPH), also called benign enlargement of the prostate (BEP or BPE), adenofibromyomatous hyperplasia and benign prostatic hypertrophy (technically incorrect usage), is a benign increase in size of the prostate.PH involves hyperplasia of prostatic stromal and epithelial cells, resulting in the formation of large, fairly discrete nodules in the transition zone of the prostate.
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- Benign prostatic hyperplasia (BPH) is a condition in which the prostate gland becomes enlarged. However, the actual size of the gland does not necessarily predict symptom severity. Some men with minimally enlarged prostate glands may experience symptoms while other men with much larger glands may have few symptoms.
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hyperplasia hyperplasia. abnormal increase in volume of a tissue or organ caused by the formation and growth of new normal cells. See also hypertrophy and proliferation. adj., adj hyperplas´tic. benign prostatic hyperplasia benign prostatic hypertrophy.
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metaplasia Definition of metaplasia. 1 : transformation of one tissue into another.
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Failed back syndrome However, long-term use of nonsteroidal anti-inflammatory drugs or opioids may be associated with well-recognized adverse effects. 1  We do not know whether antidepressants decrease chronic low back pain or improve function compared with placebo in persons with or without depression.
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Benign prostatic hyperplasia Benign prostatic hyperplasia is an age-related disease. Misrepair-accumulation aging theory suggests that development of benign prostatic hyperplasia is a consequence of fibrosis and weakening of the muscular tissue in the prostate.
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What is congenital adrenal hyperplasia? Congenital adrenal hyperplasia (CAH) is an inherited disorder of the adrenal glands that can affect both boys and girls. The adrenal glands are located above the kidneys and produce three types of hormones: Cortisol, which regulates energy, blood pressure and blood sugar and helps us recover from a sudden illness.
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Hyperplasia Hyperplasia is generally stated to be with atypia (atypical hyperplasia) or without atypia (simple hyperplasia) and this distinction can make the world of difference in terms of treatment options.yperplasia is generally stated to be with atypia (atypical hyperplasia) or without atypia (simple hyperplasia) and this distinction can make the world of difference in terms of treatment options.
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Hypoplasia Hypoplasia (from ancient Greek ὑπo-hypo- , under + πλάσις plasis, formation; adjective form hypoplastic) is underdevelopment or incomplete development of a tissue or organ. Although the term is not always used precisely, it properly refers to an inadequate or below-normal number of cells. Hypoplasia is similar to aplasia, but less severe. It is technically not the opposite of hyperplasia (too many cells). Hypoplasia is a congenital condition, while hyperplasia generally refers to excessive cell growth later in life. (Atrophy, the wasting away of already existing cells, is technically the direct opposite of both hyperplasia and hypertrophy.). Hypoplasia can be present in any tissue or organ.
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Benign Prostatic Hypertrophy (BPH) in Dogs Overview of Canine Benign Prostatic Hypertrophy (BPH) Benign prostatic hypertrophy (BPH), or cystic hyperplasia, is an age related change of the prostate where the prostate increases in size. This increase in size, or hyperplasia, is a non-cancerous change that generally does not cause clinical problems.
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Complex Hyperplasia With and Without Atypia: Clinical Outcomes and Implications of Progestin Therapy (1) Endometrial hyperplasia with atypia is the least common type of hyperplasia, but is the type most likely to progress to type 1 endometrial carcinoma (1-3) which accounts for 97% of uterine cancers, whereas simple hyperplasia rarely progresses to carcinoma.
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What Is Cancer? Before cancer cells form in tissues of the body, the cells go through abnormal changes called hyperplasia and dysplasia. In hyperplasia, there is an increase in the number of cells in an organ or tissue that appear normal under a microscope. In dysplasia, the cells look abnormal under a microscope but are not cancer.
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- (April 2014). Metaplasia (Greek : change in form) is the reversible replacement of one differentiated cell type with another mature differentiated cell type.The change from one type of cell to another may generally be a part of normal maturation process or caused by some sort of abnormal stimulus.ormal physiological metaplasia-such as that of the endocervix is highly desirable. The medical significance of metaplasia is that in some sites where pathological irritation is present cells may progress from metaplasia, to develop dysplasia, and then malignant neoplasia (cancer).
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Hyperplasia Perhaps the most interesting and potent effect IGF has on the human body is its ability to cause hyperplasia, which is an actual splitting of cells. Hyperplasia may also occur abnormally, and is associated with a variety of clinical diseases. Some of the more commonly-known clinical forms of hyperplasia, or conditions leading to hyperplasia, are: 1  Benign prostatic hyperplasia, also known as prostate enlargement. 2  Cushing’s disease. 3  Congenital adrenal hyperplasia. 4  Endometrial hyperplasia.
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- Endometrial hyperplasia is a thickening of the lining of the womb, caused by overgrowth of the cells that line the womb. It is not cancer.But in some women it can develop into womb cancer. The following information gives an outline of the causes, risks and treatment of endometrial hyperplasia.ndometrial hyperplasia is a thickening of the lining of the womb, caused by overgrowth of the cells that line the womb. It is not cancer.