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Hypertrophy

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(Redirected from Hypertrophied) Increase in the volume of an organ or tissue due to the enlargement of its component cells
This article needs more reliable medical references for verification or relies too heavily on primary sources. Please review the contents of the article and add the appropriate references if you can. Unsourced or poorly sourced material may be challenged and removed. Find sources: "Hypertrophy" – news · newspapers · books · scholar · JSTOR (May 2017)
Medical condition
Hypertrophy
Hypertrophy results from an increase in cell size, whereas hyperplasia stems from an increase in cell number.

Hypertrophy is the increase in the volume of an organ or tissue due to the enlargement of its component cells. It is distinguished from hyperplasia, in which the cells remain approximately the same size but increase in number. Although hypertrophy and hyperplasia are two distinct processes, they frequently occur together, such as in the case of the hormonally induced proliferation and enlargement of the cells of the uterus during pregnancy.

Eccentric hypertrophy is a type of hypertrophy where the walls and chamber of a hollow organ undergo growth in which the overall size and volume are enlarged. It is applied especially to the left ventricle of heart. Sarcomeres are added in series, as for example in dilated cardiomyopathy (in contrast to hypertrophic cardiomyopathy, a type of concentric hypertrophy, where sarcomeres are added in parallel).

Gallery

-plasia and -trophy
  • Abiotrophy (loss in vitality of organ or tissue)
  • Atrophy (reduced functionality of an organ, with decrease in the number or volume of cells)
  • Hypertrophy (increase in the volume of cells or tissues)
  • Hypotrophy (decrease in the volume of cells or tissues)
  • Dystrophy (any degenerative disorder resulting from improper or faulty nutrition)

See also

References

  1. Hernandez, Richard; Kravitz, Len. "Skeletal muscle hypertrophy". www.unm.edu.
  2. "Hyperplasia: MedlinePlus Medical Encyclopedia". medlineplus.gov. Retrieved 2023-02-19.
  3. Kusumoto, F. M. (2004), Cardiovascular Pathophysiology, Hayes Barton Press, pp. 20–22, ISBN 978-1-59377-189-8

External links

ClassificationD
Pathology
Principles of pathology
Cellular adaptation
Atrophy
Hypertrophy
Hyperplasia
Dysplasia
Metaplasia
Squamous
Glandular
Cell death
Necrosis
Coagulative necrosis
Liquefactive necrosis
Gangrenous necrosis
Caseous necrosis
Fat necrosis
Fibrinoid necrosis
Myocytolysis
Programmed cell death
Apoptosis
Pyknosis
Karyorrhexis
Karyolysis
Accumulations
pigment
Hemosiderin
Lipochrome/Lipofuscin
Melanin
Steatosis
Anatomical pathology
Clinical pathology
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