Breast

The breast is one of two prominences located on the upper ventral region of a primate 's torso. Both females and males develop breasts from the same embryological tissues. In females, it serves as the mammary gland , which produces and secretes milk to feed infants. At the ends of the ducts are lobules , or clusters of alveoli , where milk is produced and stored in response to hormonal signals. Humans are the only animals with permanent breasts. At puberty , estrogens, in conjunction with growth hormone , cause permanent breast growth in female humans. This happens only to a much lesser extent in other primates—breast development in other primates generally only occurs with pregnancy. Along with their major function in providing nutrition for infants, female breasts have social and sexual characteristics. Breasts have been featured in ancient and modern sculpture, art, and photography. They can figure prominently in the perception of a woman's body and sexual attractiveness. A number of cultures associate breasts with sexuality and tend to regard bare breasts in public as immodest or indecent. Breasts, especially the nipples, are an erogenous zone. A large number of colloquial terms for breasts are used in English, ranging from fairly polite terms to vulgar or slang.

Infinitive or -ing verb? Avoiding common mistakes with verb patterns 1. Add to word list Add to word list. B1 [ C ] either of the two soft , rounded parts of a woman's chest that produce milk after she has a baby :. When a woman becomes pregnant her breasts tend to grow larger. She was diagnosed with breast cancer last year. Do you think she's had breast implants? Antibodies found in breast milk protect newborn babies against infection. The study showed that one in twelve women is likely to develop breast cancer.

Breast. Basic Facts About Breast Health: Breast Anatomy | UCSF Health

European Journal of Cancer Prevention. Talk about your Breast with your healthcare team, Breast. The explanation for these epidemiologic findings is not known, but the parallelism between the DMBA-induced rat mammary carcinoma model and the human situation is striking. Essential British English. English American Translations. Ver la definición de breast en el diccionario inglés. By mid-pregnancy, Breast, the breast is physiologically capable of lactation and some women can Breast colostruma form of breast milk. During the ligand binding Breast, the ER can regulate gene expression by interacting with estrogen response elements within the promotor of specific genes. Cultural Encyclopedia of the Breast, Breast. But breast cancer doesn't just happen in women.

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• Other risk factors include radiation [69] and circadian disruptions related to shift-work [70] and Breast late-night eating.
• This is the most common type of breast cancer.

This diagram of the breast shows the location of the lobules, lobe, duct, areola, nipple, and fat. A breast is made up of three main parts: lobules, ducts, and connective tissue. The lobules are the glands that produce milk. The ducts are tubes that carry milk to the nipple. The connective tissue which consists of fibrous and fatty tissue surrounds and holds everything together. Breast cancer is a disease in which cells in the breast grow out of control. There are different kinds of breast cancer. The kind of breast cancer depends on which cells in the breast turn into cancer. Most breast cancers begin in the ducts or lobules. Breast cancer can spread outside the breast through blood vessels and lymph vessels. When breast cancer spreads to other parts of the body, it is said to have metastasized. Ductal carcinoma in situ DCIS is a breast disease that may lead to invasive breast cancer. The cancer cells are only in the lining of the ducts and have not spread to other tissues in the breast. Skip directly to site content Skip directly to search. Español Other Languages. What Is Breast Cancer?

We do our best to make sure that the information we provide is accurate and reliable but cannot guarantee that it is error-free or complete. This is caused by unobserved risk factors. Humans are the only animals with permanent breasts. Lehmiller Breast cancer survival rates have been increasing. Women in art were covered in clothing from Breast neck down, Breast, including female goddesses like AthenaBreast, the patron of Athens Breast represented heroic endeavor. What Is Breast Cancer? Multidisciplinary rehabilitation programmes, often including exercise, education and psychological help, may produce short-term improvements in functional ability, Breast, psychosocial adjustment and social participation in people with breast cancer. The breasts can also become enlarged from adverse Breast effects of combined oral contraceptive pills.

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Library resources about Breast cancer. Breast cancer screening refers to testing otherwise-healthy women for breast cancer in Breast attempt to diagnose breast tumors early when treatments are more successful. Archived from the original on 14 April In breast cancer survivors, Breast, it is recommended to first consider non-hormonal options for menopausal effects, such as Breast or selective estrogen receptor modulators SERMs for osteoporosis, and vaginal estrogen for local symptoms. Smith Retrieved 28 June Furthermore, certain Breast viruses, may decrease the expression of the BRCA1 gene and increase the risk of breast tumours. Breast Feeding With Confidence, Breast. AstraZeneca Press release. Chiropr Osteopat. British Journal of Cancer.

During the premalignant stage, Breast proliferation of stromal cells can be activated Breast estrogen to support the development of breast cancer, Breast. In it was noted that as a result of breast cancer's high visibility, the statistical results can be misinterpreted, such as the claim that one in eight women will be diagnosed with breast cancer during their lives — a claim that depends on the unrealistic assumption that no woman will die of any other disease before the age of Breast Contact Us. Breast Cancer Research. Archived from the original on 24 September Susan G, Breast.

Breast cancer. Approximately two-thirds Breast the lactiferous tissue is within 30 mm of the base of the nipple. Journal of Medical Genetics. Breast Cancer Metastasis and Drug Resistance, Breast. Categories : Breast Breastfeeding Human sexuality. Report any changes in your breasts even if Breast recent mammogram showed there was no breast cancer, Breast, Breast. Each breast has six to nine overlapping sections, called lobes. This szampon przeciwłupieżowy fm opinie activates the development of breast throughout puberty, Breast cycles and pregnancy. Find out more about how breast cancer is diagnosed. Dietary iodine deficiency may also play a role in the development of breast cancer, Breast. See also: List of breast cancer cell lines, Breast. Dictionary Definitions Clear explanations of natural written and spoken English. Sometimes the genes along these protective pathways are mutated in a way that turns them permanently "on", Breast, rendering the cell incapable of self-destructing when it is Breast longer needed. This might make it more likely that you'll notice if something changes. Your doctor should discuss the best treatment plan with you. Sci Breast. Chapter Exposure to artificial light during sleeping might also be risk factor for the development Breast breast cancer. Forms of support may include: family and friends, who can be a powerful support system communicating Breast other people in the same situation finding out as much as possible about your condition not trying to do too much or overexerting yourself making time for yourself Find out more about living with breast cancer. There are several Breast types of breast cancer, which develop in different parts of the breast, Breast.