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The breast is one of two prominences located on the upper ventral region of the torso among humans and other primates. Both sexes develop breasts from the same embryological tissues. The relative size and development of the breasts is a major secondary sex distinction between males and females. In females, it serves as the mammary gland, which ...
Apr 26, 2019 · The archetypal breast, which is round and full, with a point at the nipple, may be the most common. But many people with breasts have other shapes, including bell shape and conical, among others.
Feb 10, 2024 · Signs and symptoms of breast cancer may include: A breast lump or thickened area of skin that feels different from the surrounding tissue. A nipple that looks flattened or turns inward. Changes in the color of the breast skin. In people with white skin, the breast skin may look pink or red.
Jan 20, 2018 · Breast: The larger, more pronounced part of the breast is typically visible through clothing.Some cultures associate breast size with sexuality, and others view a woman’s breast size as a sign ...
Sep 1, 2021 · Each breast contains many glands and other structures that allow them to perform their functions. Namely, the primary biological function of the breast is to produce milk to feed infants.
Nov 3, 2023 · Lymph from the breast lobules, nipple and areola areas collect into the subareolar lymphatic plexus. From here, around 75% of lymph (mostly from the lateral quadrants of the breast) drains into the pectoral lymph nodes, and then into the axillary lymph nodes.Whilst the remainder drains into the parasternal lymph nodes.This is why axillary lymph nodes are the first to be surgically removed in certain stages of breast cancer.
Mar 13, 2024 · Breast cancer is a disease in which abnormal breast cells grow out of control and form tumours. If left unchecked, the tumours can spread throughout the body and become fatal. Breast cancer cells begin inside the milk ducts and/or the milk-producing lobules of the breast. The earliest form (in situ) is not life-threatening and can be detected ...
Mar 25, 2024 · Breast Anatomy. As you learn about breast cancer, we will repeatedly reference the anatomy of the breast. Understanding the different parts and functions will help you better grasp the details of breast cancer. Knowing your body helps you to: Make informed decisions. Have a better dialogue with your doctor. Be aware of anything unusual.
Each breast has 15 to 20 sections, called lobes. They are arranged like the petals of a daisy. Each lobe has many smaller structures called lobules. These end in dozens of tiny bulbs that can produce milk. The lobes, lobules, and bulbs are all linked by thin tubes called ducts. These ducts lead to the nipple in the center of a dark area of skin ...
Whether you or a loved one are worried about developing breast cancer, have just been diagnosed, are going through breast cancer treatment, or are trying to stay well after treatment, this detailed information can help you find the answers you need. (For information on breast cancer in men, see Breast Cancer in Men .)
