Anatomy breasts-Breast Anatomy - National Breast Cancer Foundation

As the National Breast Cancer Foundation receives no government funding , all funds are donated by the community through fundraising initiatives and donations. The breast is highly complex. Breast tissue extends from the collarbone, to lower ribs, sternum breastbone and armpit. Each breast contains glands called lobes, where milk is produced in women who are breastfeeding. These lobes are connected to the nipple by tubes called ducts which carry milk to the nipple.

Anatomy breasts

Anatomy breasts

Some writers have suggested that they may have evolved as a visual signal of sexual maturity and fertility. A mammary gland is an exocrine Anatomy breasts in humans and other mammals that produces milk to feed young Anatomy breasts. Each breast has 15 to 20 sections, or vreasts, that surround the nipple. Can drinking alcohol increase the risk of breast cancer? The Huffington Post.

Women having great orgasms on video. Lobes, Lobules, And Milk Ducts

Wikiquote has quotations related to: Breast. There are numerous sebaceous glands within the areolae Anatomy breasts these enlarge during pregnancy, secreting an oily substance that acts as a protective lubricant for the nipple. Discover the benefits, plus tips for self-massage. This involves clinical examination, imaging using a mammogram and ultrasound scan and finally Anatomy breasts biopsy. Symmastia develops when your breasts or breast implants appear to merge, leaving no space between them. Does smoking cause breast cancer? What does the inside of the breast look like? Pregnancy causes elevated levels of the hormone prolactinwhich has a key role in the production of milk. The main chest muscle the pectoralis muscle is found between the breast and the ribs in My babe lyrics richeous brothers chest wall. The skin of the breast also receives lymphatic drainage: Skin — drains to the axillary, Anatomy breasts deep cervical and infraclavicular nodes. Archived from the original on 19 January Progesterone Anatomy breasts the number and size of the lobules in order to prepare the breast for nourishing a baby. Donate Now Fundraise.

All mammals have breasts, or mammary glands, that produce breast milk to feed their young.

  • The breast is one of two prominences located on the upper ventral region of the torso of primates.
  • Breasts are made up of fat and breast tissue, along with nerves, veins, arteries and connective tissue that helps hold everything in place.
  • The breasts of a human females body contains the mammary glands, which secrete milk used to feed infants.

What does the inside of the breast look like? This illustration shows the makeup of breast anatomy both inside and outside. This information will help you visualize what parts of the breast your doctor is referring to. If you have been diagnosed with breast cancer, knowing this will help you talk to your doctor about surgery and other treatment options.

Doctors refer to all non-fatty tissue as fibroglandular tissue. There are also bands of supportive, flexible connective tissue called ligaments, which stretch from the skin to the chest wall to hold the breast tissue in place.

Muscle plays an important role too. The pectoral muscle lies against the chest wall underneath both breasts, giving them support. Blood vessels provide oxygen to the breast tissue and carry away waste.

Lobules are arranged in clusters, like bunches of grapes. Ducts are thin tubes that carry milk to the nipple. The nipple is located in the middle of the areola, which is the darker area surrounding the nipple.

Breast cancers can form in the ducts and the lobes. Lymph nodes are small, bean-shaped organs that help fight infection and are found throughout the body.

They produce and filter a colorless fluid called lymph, which contains white blood cells known as lymphocytes immune cells involved in defending against infections and such diseases as cancer. Lymph vessels filter and carry lymph fluid from the breast to the lymph nodes. Clusters of lymph nodes near the breast are located in the armpit known as axillary lymph nodes , above the collarbone, in the neck, and in the chest.

A mammogram is a test that uses low-dose x-rays to show the inside of your breast. A radiologist a physician trained to interpret mammography and other images can identify abnormal areas, masses, or calcium deposits microcalcifications that may or may not be cancerous. Mammograms done in women with no breast complaints to look for early cancer are called screening mammograms. Those done to evaluate symptoms such as a lump or nipple discharge are diagnostic mammograms. In addition to mammograms, ultrasound and MRI may also be used to take a closer look at changes in the breast.

It is very common for women to be told that they have dense breasts after a mammogram. But anyone — regardless of age or breast size — can have dense breasts. These tissue types appear thicker and denser than fatty tissue and will show up white on a mammogram. Because cancer cells also appear white on the image, it may be harder for radiologists to identify disease in women with dense breasts. Anatomy of the Breast. Types of Breast Cancer. Breast Cancer Risk Factors. Overview Breast Cancer Screening Guidelines.

Breast Cancer Diagnosis. Breast Cancer Treatment. Breast Reconstruction. Living Beyond Breast Cancer. Breast Cancer Experts. Breast Cancer Treatment Locations. What is a breast made of? What are breast lobes and breast ducts? What are lymph nodes? What does a mammogram show?

What are dense breasts? Previous Breast Cancer. Next Types of Breast Cancer.

In females, the breasts contain the mammary glands — an accessory gland of the female reproductive system. Nipple and areola — drains to the subareolar lymphatic plexus. The adult breast Adult women have lobes in each breast [ 1 ]. They consist of a series of ducts and secretory lobules The suspensory ligaments sustain the breast from the clavicle collarbone and the clavico-pectoral fascia collarbone and chest by traversing and encompassing the fat and milk-gland tissues. During puberty, hormones produced by the ovaries and pituitary gland a part of the brain that controls growth and other glands in the body cause the breasts to grow. It should be noted that the nerves do not control the secretion of milk.

Anatomy breasts

Anatomy breasts

Anatomy breasts

Anatomy breasts. Cleveland Clinic Menu

The worship of deities symbolized by the female breast in Greece became less common during the first millennium. The popular adoration of female goddesses decreased significantly during the rise of the Greek city states, a legacy which was passed on to the later Roman Empire. During the middle of the first millennium BC, Greek culture experienced a gradual change in the perception of female breasts. Women in art were covered in clothing from the neck down, including female goddesses like Athena , the patron of Athens who represented heroic endeavor.

The legend was a popular motif in art during Greek and Roman antiquity and served as an antithetical cautionary tale. A Cretan snake goddess from the Minoan civilization , c. Many women regard their breasts as important to their sexual attractiveness , as a sign of femininity that is important to their sense of self. Some religions ascribe a special status to the female breast, either in formal teachings or through symbolism. Many cultures, including Western cultures in North America, associate breasts with sexuality and tend to regard bare breasts as immodest or indecent.

In some cultures, like the Himba in northern Namibia , bare-breasted women are normal. In some African cultures, for example, the thigh is regarded as highly sexualised and never exposed in public, but breast exposure is not taboo. In a few Western countries and regions female toplessness at a beach is acceptable, although it may not be acceptable in the town center. Social attitudes and laws regarding breastfeeding in public vary widely.

In many countries, breastfeeding in public is common, legally protected, and generally not regarded as an issue. However, even though the practice may be legal or socially accepted, some mothers may nevertheless be reluctant to expose a breast in public to breastfeed [50] [51] due to actual or potential objections by other people, negative comments, or harassment.

In some cultures, breasts play a role in human sexual activity. In Western culture, breasts have a " They are sensitive to the touch as they have many nerve endings; and it is common to press or massage them with hands or orally before or during sexual activity. Compared to other primates, human breasts are proportionately large throughout adult females' lives. Some writers have suggested that they may have evolved as a visual signal of sexual maturity and fertility. Many people regard bare female breasts to be aesthetically pleasing or erotic , and they can elicit heightened sexual desires in men in many cultures.

In the ancient Indian work the Kama Sutra , light scratching of the breasts with nails and biting with teeth are considered erotic. While U. Research conducted at the Victoria University of Wellington showed that breasts are often the first thing men look at, and for a longer time than other body parts.

Some women report achieving an orgasm from nipple stimulation, but this is rare. In these cases, it seems that sensation from the nipples travels to the same part of the brain as sensations from the vagina, clitoris and cervix. Nipple stimulation may trigger uterine contractions, which then produce a sensation in the genital area of the brain.

There are many mountains named after the breast because they resemble it in appearance and so are objects of religious and ancestral veneration as a fertility symbol and of well-being. From Wikipedia, the free encyclopedia. Redirected from Breast anatomy. Region of the torso of a primate containing the mammary gland. For other uses, see Breast disambiguation. Morphology of human breasts with the areola , nipple , and inframammary fold.

Main article: Breast development. Main article: Breastfeeding. Main article: Breast disease. Main article: Breast cancer. See also: Mammary intercourse , Breast fetishism , and Stimulation of nipples. Main article: Breast-shaped hill. Archived from the original on 14 November Retrieved 31 October Archived from the original on 6 September Retrieved 21 October National Cancer Institute.

Archived from the original on 2 May Retrieved 9 May Archived from the original on 20 April Archived from the original on 2 February Retrieved 7 March Archived from the original on 20 December Retrieved 10 December Sunday Times.

Archived from the original on 11 December Retrieved 11 December Mitchell Gray's anatomy for students. Susan Love's Breast Book 6 ed. Archived from the original on 27 June Retrieved 28 June Hausberger, Martine ed.

Bibcode : PLoSO Artificial Organs 8 , pp. New York; Toronto: J. Massachusetts Hospital for Children. Archived from the original on 25 December Retrieved 2 June Whether you have always worn a bra or always gone braless, age and breastfeeding will naturally fcause your breasts to sag.

Aesthetic Surgery Journal. Lay summary — LiveScience 2 November American Journal of Physical Anthropology. British Journal of Plastic Surgery. Annals of Plastic Surgery. NCBI Bookshelf. Archived from the original on 19 January Retrieved 13 February Archived from the original on 13 February Retrieved 26 April American Association for Cancer Research. Bathsheba's Breast: Women, Cancer and History. Archived from the original on 22 June Catholic Online.

Archived from the original on 4 March Retrieved 27 December Archived from the original on 14 April Retrieved 22 April The Huffington Post. Archived from the original on 16 April Retrieved 23 March Russia Today. Archived from the original on 1 February The Daily Beast. Archived from the original on 1 November Archived from the original on 8 March Retrieved 11 May Archived from the original on 28 March London: The Independent UK.

Archived from the original on 5 March Chiropr Osteopat. Not in public! International Breastfeeding Journal. June—July Archived from the original on 31 March Social Change. Breast Feeding With Confidence. United States: Meadowbrook Press. Ethology and Sociobiology. Archived from the original on 2 January Encyclopaedia of Murder and Violent Crime. Sage Publications Inc.

Jiggle: Re shaping American women. Lanham, MD: Lexington Books. Archives of Sexual Behavior. International Academy of Sex Research. BBC News. Archived from the original on 11 October Kinsey; Wardell B.

Pomeroy; Clyde E. Martin; Paul H. Gebhard Sexual Behavior in the Human Female. Indiana University Press. Retrieved 12 August A few women can even experience orgasm from breast stimulation alone. Smith Cultural Encyclopedia of the Breast. Lehmiller The Psychology of Human Sexuality. What does the inside of the breast look like? This illustration shows the makeup of breast anatomy both inside and outside. This information will help you visualize what parts of the breast your doctor is referring to.

If you have been diagnosed with breast cancer, knowing this will help you talk to your doctor about surgery and other treatment options. Doctors refer to all non-fatty tissue as fibroglandular tissue. There are also bands of supportive, flexible connective tissue called ligaments, which stretch from the skin to the chest wall to hold the breast tissue in place. Muscle plays an important role too. The pectoral muscle lies against the chest wall underneath both breasts, giving them support.

Blood vessels provide oxygen to the breast tissue and carry away waste. Lobules are arranged in clusters, like bunches of grapes. Ducts are thin tubes that carry milk to the nipple. The nipple is located in the middle of the areola, which is the darker area surrounding the nipple. Breast cancers can form in the ducts and the lobes. Lymph nodes are small, bean-shaped organs that help fight infection and are found throughout the body. They produce and filter a colorless fluid called lymph, which contains white blood cells known as lymphocytes immune cells involved in defending against infections and such diseases as cancer.

Lymph vessels filter and carry lymph fluid from the breast to the lymph nodes. Clusters of lymph nodes near the breast are located in the armpit known as axillary lymph nodes , above the collarbone, in the neck, and in the chest.

A mammogram is a test that uses low-dose x-rays to show the inside of your breast. A radiologist a physician trained to interpret mammography and other images can identify abnormal areas, masses, or calcium deposits microcalcifications that may or may not be cancerous. Mammograms done in women with no breast complaints to look for early cancer are called screening mammograms.

Those done to evaluate symptoms such as a lump or nipple discharge are diagnostic mammograms.

Anatomy of the Breast | Memorial Sloan Kettering Cancer Center

Each breast has 15 to 20 sections, or lobes, that surround the nipple in a radial manner, like spokes on a wheel. Inside these lobes are smaller sections, called lobules. At the end of each lobule are tiny "bulbs" that produce milk. These structures are linked together by small tubes called ducts, which carry milk to the nipples. Fat fills the spaces between the lobes and ducts. The nipple is in the center of a dark area of skin called the areola. The areola contains small glands that lubricate the nipple during breastfeeding.

There are no muscles in the breasts, but muscles lie under each breast to cover the ribs. Each breast also contains blood vessels and vessels that transport lymph. Lymph is a fluid that travels through a network of channels called the lymphatic system and carries cells that help the body fight infections.

The lymph vessels lead to the lymph nodes which are small, bean-shaped glands that are part of the infection-fighting lymphatic system. Lymph nodes are located in the armpits, above the collarbone, and in the chest. If a cancer has reached these nodes, it may mean that cancer cells have spread to other parts of the body.

Lymph nodes are also found in many other parts of the body including inside the chest, abdominal cavity, and the groin. Breast development and function depend on hormones produced by the ovaries, namely estrogen and progesterone. Estrogen elongates the ducts and causes them to create side branches. Progesterone increases the number and size of the lobules in order to prepare the breast for nourishing a baby. After ovulation, progesterone makes the breast cells grow, and blood vessels enlarge and fill with blood.

At this time, the breasts often become engorged with fluid and may be tender and swollen. Cleveland Clinic is a non-profit academic medical center.

Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Breast Anatomy The nipple is in the center of a dark area of skin called the areola. Each breast has 15 to 20 sections, or lobes, that surround the nipple. Appointments

Anatomy breasts

Anatomy breasts