What is pathophysiology of Breast cancer?

Teerera peji iri

Chii chinonzi pathophysiology yekenza yemazamu?

Pathophysiology yekenza yemazamu inoreva shanduko dzisina kujairika mukuita kwepanyama uye mashandiro anoitika mukukura uye kufambira mberi kwekenza yemazamu.

Kunobatanidza fundo yemaitiro epanyama nemamorekuru anotungamirira kukukura kusingadzorwi uye kupararira kwemasero ekenza munyama yemazamu.

Izvi zvinosanganisira zvinhu zvomubereko, zvomubereko, uye zvomumhoteredzo zvinobatsira kutanga, kukurudzira, uye kufambira mberi kwekenza yemazamu.

Zvimwe zvezvinokosha zvinoshanduka pathophysiological mukenza yemazamu zvinosanganisira:

1. Kuchinja kwedzinza: Kuchinja kwedzinza mune mamwe majini, akadai seBRCA1 neBRCA2, kunogona kuwedzera ngozi yokuva nekenza yemazamu.

Shanduko idzi dzinogona kuberekwa nhaka kana kuti kuwanikwa muupenyu hwomunhu.

2. Kusaenzana kwehomoni: Mahormone, zvikurukuru estrogen, anogona kuita basa mukuvapo nokukura kwekenza yemazamu.

Kusaenzana kwemahormone kana kuti kusangana neestrogen yakawandisa kunogona kuwedzera ngozi yekenza yemazamu.

3. Kuzvimba: Kuzvimba kusingaperi mumazamu kunogona kuita kuti pave nekenza yemazamu nokusimudzira kukura uye kurarama kwemasero ekenza.

4. Tumor microenvironment: Mamiriro ezvinhu akapoteredza bundu, kubatanidza extracellular matrix, masero ezvirwere, uye mitsipa yeropa, anogona kukanganisa kukura uye kupararira kwekenza yemazamu.

5. Metastasis: Kenza yemazamu inogona kupararira kune dzimwe nhengo dzomuviri kupfurikidza negadziriro ye lymphatic kana kuti ropa, ichitungamirira kukuumbwa kwezvirwere zvechipiri mumitezo iri kure.

Kunzwisisa pathophysiology yekenza yemazamu kunokosha pakugadzira nzira dzinobudirira dzokudzivirira nadzo, dzokuwana kare, uye dzokurapa.

Mashoko okufananidzira

PubMed/Medline https://www.nlm.nih.gov/databases/download/pubmed_medline.html

RefinedWeb https://arxiv.org/abs/2306.01116

Underwood SM: Breast cancer in African American women: nursing essentials. ABNF J. , 17 (1): 3-14.

Paliwal SR, Paliwal R, Agrawal GP, Vyas SP: Liposomal nanomedicine for breast cancer therapy. Nanomedicine (Lond). 2011, 6 (6): 1085-100.

Rauch GM, Adrada BE: Comparison of Breast MR Imaging with Molecular Breast Imaging in Breast Cancer Screening, Diagnosis, Staging, and Treatment Response Evaluation. Magn Reson Imaging Clin N Am. 2018, 26 (2): 273-280.

Wei H, Wang H, Ji Q, Sun J, Tao L, Zhou X: NRBP1 is downregulated in breast cancer and NRBP1 overexpression inhibits cancer cell proliferation through Wnt/β-catenin signaling pathway. Onco Targets Ther. 2015, 8 (): 3721-30.

Eden JA: Human breast cancer stem cells and sex hormones--a narrative review. Menopause. 2010, 17 (4): 801-10.

Schneider BP, Winer EP, Foulkes WD, Garber J, Perou CM, Richardson A, Sledge GW, Carey LA: Triple-negative breast cancer: risk factors to potential targets. Clin Cancer Res. 2008, 14 (24): 8010-8.

Kurambidzwa kwebasa: zvokurapa

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Mashoko anopiwa haafaniri kushandiswa kuongorora kana kuti kurapa chinetso cheutano kana kuti chirwere, uye avo vanotsvaka mazano ezvokurapa vanofanira kubvunza chiremba ane rezinesi.

Ndapota cherechedzai kuti neural net iyo inogadzira mhinduro dzemibvunzo, haina kururama zvikuru kana iri nyaya yenhamba. Somuenzaniso, nhamba yevanhu vanoonekwa vaine chirwere chakati.

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Kutaurirana

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What is pathophysiology of breast cancer?

Pathophysiology of breast cancer refers to the abnormal changes in the normal physiological processes and mechanisms that occur in the development and progression of breast cancer.

It involves the study of the underlying biological and molecular mechanisms that lead to the uncontrolled growth and spread of cancer cells in the breast tissue.

This includes the genetic, epigenetic, and environmental factors that contribute to the initiation, promotion, and progression of breast cancer.

Some of the key pathophysiological changes in breast cancer include:

1. Genetic mutations: Mutations in certain genes, such as BRCA1 and BRCA2, can increase the risk of developing breast cancer.

These mutations can be inherited or acquired during a person's lifetime.

2. Hormonal imbalances: Hormones, particularly estrogen, can play a role in the development and growth of breast cancer.

An imbalance in hormone levels or exposure to excess estrogen can increase the risk of breast cancer.

3. Inflammation: Chronic inflammation in the breast tissue can contribute to the development of breast cancer by promoting the growth and survival of cancer cells.

4. Tumor microenvironment: The environment surrounding the tumor, including the extracellular matrix, immune cells, and blood vessels, can influence the growth and spread of breast cancer.

5. Metastasis: Breast cancer can spread to other parts of the body through the lymphatic system or bloodstream, leading to the formation of secondary tumors in distant organs.

Understanding the pathophysiology of breast cancer is crucial for developing effective prevention, early detection, and treatment strategies.

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