What causes Breast cancer?

['Sel i usebter-agi']

D acu i d ssebba n ukansir n tebbuct?

Ulac ssebba yiwet n ssenf n kunsir n tebbuct, maca aṭas n yimgan i izemren ad snernin amihi n waṭṭan.

Kra seg ifataren-a d wi:

1. Leɛmer: Amihi n waṭṭan n ukansir n tebbuct yettzid skud tettzid tmeṭṭut.

2. Amezruy n twacult: Tameṭṭut tugar amihi n waṭṭan n ukansir n tebbuct ma yella tesεa kra n temɣart (yemma-s, weltma-s, neɣ yelli-s) i yuḍnen yakan ukansir n tebbuct.

3. Tissinin timutacin: Kra n tsinin timutacin yettwaṛebban, am BRCA1 d BRCA2, ssemɣayent amihi n ukansir n tebbuct.

4. Amezruy n tarwa: Tamejjayt zik, taneggarut n wakud n tuzzya, ur nesεi dderya neɣ nesεa-d agrud amenzu mbeεd 30 iseggasen zemren ad ssemɣaren amihi n ukansir n tebbuct.

5. Asafar n wesmimeḍ n wurɣ: Tilawin yessexdamen asafar n wesmimeḍ n wurɣ i lmend n wakud n tuffɣa n uzɣal, ttilint deg umihi meqqren n waṭṭan n ukansir n tebbuct.

6. Tissit n larkul: Tissit n larkul terna amihi n ukansir n tebbuct.

7. Tanezzayt: Ma tuḍneḍ aṭas neɣ ma tẓayeḍ, d ayen i d-yettawin amihi n ukansir n tebbuct.

8. Aɣimi deg addal: Tudert n uqqim tezmer ad ternu amihi n ukansir n tebbuct.

9. Asekcem n waḍu: Asekcem n waḍu s waṭas, ladɣa deg temẓi, yezmer ad yesnerni amihi n ukansir n tebbuct.

10. Taẓayt n yidmaren: Tilawin yesɛan idmaren izaden, ttilint deg umihi meqqren n waṭṭan n ukansir n yidmaren.

11. Amezruy n tuzzya: Tilawin yebdan tuzzya zik neɣ iεeṭṭlen deg uḥbas n lεadda, sɛant amihi meqqren n ukansir n tebbuct.

12. Tissit n uyefki: Tilawin ur nesεi ara yakan tissuṭeḍ, sɛant amihi meqqren n ukansir n uyefki.

13. Aseḥbes n tlalit: Tilawin yesseqdacen imsudan n tlalit s yimi, sɛant amihi meqqren n ukansir n tebbuct.

D ayen yesɛan azal ad t-nẓer belli ma tesεiḍ yiwen neɣ ugar seg imgan-a n umihi, ur d-yeqqar ara belli d ayen ibanen belli d tameṭṭut ara yesεun akunsir n tebbuct, yerna aṭas n tlawin i yesεan akunsir n tebbuct ur sεint ara imgan n umihi yettwassnen.

Rnu ɣer waya, kra n yimgan n umihi, am leɛmer d umezruy n twacult, ur zmiren ara ad ttwabeddlen, ma d wiyaḍ, am yimgan n tudert, zemren ad ttwabeddlen akken ad neqsen amihi.

['Tiɣbula']

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

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

Yoneda T: Cellular and molecular basis of preferential metastasis of breast cancer to bone. J Orthop Sci. 2000, 5 (1): 75-81.

Demirci S, Eser E, Ozsaran Z, Tankisi D, Aras AB, Ozaydemir G, Anacak Y: Validation of the Turkish versions of EORTC QLQ-C30 and BR23 modules in breast cancer patients. Asian Pac J Cancer Prev. 2011, 12 (5): 1283-7.

Kluttig A, Schmidt-Pokrzywniak A: Established and Suspected Risk Factors in Breast Cancer Aetiology. Breast Care (Basel). , 4 (2): 82-87.

Tabar L, Duffy SW, Yen MF, Warwick J, Vitak B, Chen HH, Smith RA: All-cause mortality among breast cancer patients in a screening trial: support for breast cancer mortality as an end point. J Med Screen. 2002, 9 (4): 159-62.

Gonzalez P, Lim JW, Wang-Letzkus M, Flores KF, Allen KM, Castañeda SF, Talavera GA: Breast Cancer Cause Beliefs: Chinese, Korean, and Mexican American Breast Cancer Survivors. West J Nurs Res. 2015, 37 (8): 1081-99.

['Anfafad: amejjay']

['Asmel-a web yettunefk-d kan i yiswiyen n uselmed d usissen, ur d-yettak ara iwellihen imejjayen neɣ isefka udmawanen.']

['Isallen i d-yettunefken ur ilaq ara ad ttwasqedcen i usebded neɣ i usemḥi n kra n wugur n tezmert neɣ aṭṭan, yerna wid yettnadin ɣef yiwellihen imsujjiyen udmawanen yessefk ad ẓren amejjay yesɛan turagt.']

['Ttxil-k ẓer belli azeṭṭa amseddayan i d-yettaken tiririyin i tuttriwin, ur iṣeḥḥa ara mliḥ ma yella d ayen yerzan uḍḍun. D amedya, amḍan n yimdanen yettwaḍḍfen s kra n waṭṭan.']

['Ssutur dima ṛṛay n ṭṭbib-ik neɣ n kra n umejjay-nniḍen ara iwalmen ɣef waṭṭan-ik. Ɣur-k ad tḥeqreḍ ṛṛay n ṭṭbib amsadur neɣ ad tεeṭṭleḍ deg usuter-is ɣef lǧal n kra i teɣriḍ deg usmel-a. Ma tɣileḍ ahat tesεiḍ liḥala n tεeǧlanit deg tezmert, siwel 911 neɣ ṛuḥ ɣer texxamt n tεeǧlanit i d-iqerben. Ulac assaɣ gar ṭṭbib d umuḍin i d-yettnulfun s usmel-a neɣ aseqdec-is. BioMedLib neɣ ixeddamen-is, neɣ kra n win yettekkiyen deg usmel-a, ur d-ttaken ara yakk kra n yisumren, s wawal neɣ s usemres, ɣef ayen yerzan isallen i d-yettunefken dagi neɣ aseqdec-is.']

['Anekcum: azref n uḍfar']

['Asaḍuf n umeskar n yizerfan n wemdan n alfin (Digital Millennium Copyright Act) n 1998, 17 U.S.C. § 512 (DMCA) yettak-d ttawil i yimeskaren n yizerfan n wemdan i yumnen belli ayen i d-yettbanen deg Internet yettḍurru izerfan-nsen ddaw usaḍuf n umeskar n yizerfan n wemdan n Marikan. ']

['Ma tumneḍ s wul yelhan belli kra n taɣult neɣ taɣawsa yettwafken deg unermes-nneɣ neɣ deg yiqeddacen-nneɣ tegzem azref-ik n uḥraz, tzemreḍ (neɣ amsedday-ik) ad aɣ-d-tazneḍ izen akken ad nessuter asuffeɣ n taɣult neɣ n taɣawsa-nni, neɣ ad nessader tuqqna ɣer-s. ']

['Isental yessefk ad ttwazen s tira s yimayl (ẓer asebter "Contact" i tansa n yimayl).']

['DMCA teḥwaǧ isalli-inek n tukksa n yizerfan yettwanekṛen ad d-yeglu s yisallen-a: (1) asegzi n umahil yettwaḥerzen s yizerfan yettwanekṛen i d-yettwanekren; (2) asegzi n uḍris yettwanekren d yisallen ara aɣ-yeǧǧen ad d-naf uḍris-nni; (3) isallen n usiwel inek, ladɣa tansa-inek, uṭṭun n tilifun d tansa imayl; (4) awal sɣur-k d akken tumneḍ s wayen yelhan belli aḍris-nni s wamek i d-tettcetkiḍ ur yettwasemres ara sɣur bab n yizerfan, neɣ amesten-is, neɣ s useqdec n kra n usaḍuf; ']

['(5) yiwet n tseddi sɣur-k, yettwatten s uḥasef n lekdeb, d akken isallen yellan deg uzenzi d iṣeḥḥan u tesεiḍ azref ad tesseḍruḍ izerfan umeskar i d-yeqqaren ttwarẓen; ']

['akked (6) azmul n tfekka neɣ n tuqqna tagensit n bab n yizerfan neɣ n umdan yettwafernen ad yexdem s yisem n bab n yizerfan. ']

['Ma ur d-terriḍ ara isallen-agi akk, yezmer ad d-yeglu s uεeṭṭel deg usefrek n ucetki-inek.']

['Assaɣ']

['Ttxil-k azen-aɣ-d imayl ma tesεiḍ asteqsi / asumer.']

What causes breast cancer?

There is no single cause of breast cancer, but several factors can increase the risk of developing the disease.

Some of these factors include:

1. Age: The risk of breast cancer increases as a woman gets older.

2. Family history: A woman's risk of breast cancer is higher if she has a close relative (mother, sister, or daughter) who has had breast cancer.

3. Genetic mutations: Certain inherited gene mutations, such as BRCA1 and BRCA2, increase the risk of breast cancer.

4. Reproductive history: Early menstruation, late menopause, and having no children or having the first child after age 30 can increase the risk of breast cancer.

5. Hormone replacement therapy: Women who take hormone replacement therapy for menopause have a higher risk of breast cancer.

6. Alcohol consumption: Drinking alcohol increases the risk of breast cancer.

7. Obesity: Being overweight or obese increases the risk of breast cancer.

8. Physical inactivity: A sedentary lifestyle can increase the risk of breast cancer.

9. Radiation exposure: Exposure to high doses of radiation, particularly during childhood, can increase the risk of breast cancer.

10. Breast density: Women with dense breasts have a higher risk of breast cancer.

11. Menstrual history: Women who started menstruating early or went through menopause late have a slightly higher risk of breast cancer.

12. Breastfeeding: Women who have never breastfed have a slightly higher risk of breast cancer.

13. Birth control: Women who use oral contraceptives have a slightly higher risk of breast cancer.

It is important to note that having one or more of these risk factors does not mean that a woman will definitely develop breast cancer, and many women who develop breast cancer have no known risk factors.

Additionally, some risk factors, such as age and family history, cannot be changed, while others, such as lifestyle factors, can be modified to reduce the risk.

Disclaimer: medical

This web site is provided for educational and informational purposes only and does not constitute providing medical advice or professional services.

The information provided should not be used for diagnosing or treating a health problem or disease, and those seeking personal medical advice should consult with a licensed physician.

Please note the neural net that generates answers to the questions, is specially inaccurate when it comes to numeric content. For example, the number of people diagnosed with a specific disease.

Always seek the advice of your doctor or other qualified health provider regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call 911 or go to the nearest emergency room immediately. No physician-patient relationship is created by this web site or its use. Neither BioMedLib nor its employees, nor any contributor to this web site, makes any representations, express or implied, with respect to the information provided herein or to its use.

Disclaimer: copyright

The Digital Millennium Copyright Act of 1998, 17 U.S.C. § 512 (the “DMCA”) provides recourse for copyright owners who believe that material appearing on the Internet infringes their rights under U.S. copyright law. If you believe in good faith that any content or material made available in connection with our website or services infringes your copyright, you (or your agent) may send us a notice requesting that the content or material be removed, or access to it blocked. Notices must be sent in writing by email (see 'Contact' section for email address) . The DMCA requires that your notice of alleged copyright infringement include the following information: (1) description of the copyrighted work that is the subject of claimed infringement; (2) description of the alleged infringing content and information sufficient to permit us to locate the content; (3) contact information for you, including your address, telephone number and email address; (4) a statement by you that you have a good faith belief that the content in the manner complained of is not authorized by the copyright owner, or its agent, or by the operation of any law; (5) a statement by you, signed under penalty of perjury, that the information in the notification is accurate and that you have the authority to enforce the copyrights that are claimed to be infringed; and (6) a physical or electronic signature of the copyright owner or a person authorized to act on the copyright owner’s behalf. Failure to include all of the above information may result in the delay of the processing of your complaint.