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The Breast is a multidisciplinary journal that publishes original research, reviews and commentaries on all aspects of breast disease, from prevention to treatment. It is affiliated with the ASBD, ESMO and HKBOG and covers topics such as epidemiology, genetics, imaging, surgery, oncology and quality of life.
5 days ago · The Breast is an international, multidisciplinary journal for researchers and clinicians, which focuses on translational and clinical research for the advancement of breast cancer prevention, diagnosis and treatment of all stages.
Nov 3, 2023 · Learn about the structure and function of the female breast, including the mammary glands, lymphatic drainage, blood supply and innervation. Find out how the breast changes during pregnancy, lactation and menopause, and what are the common clinical conditions affecting the breast.
- Medical Content
- 8 min
The breasts are the most prominent superficial structures in the anterior thoracic wall consisting of glandular tissue and a supporting fibrous and fatty matrix. This glandular tissue, or mammary glands, are found in the subcutaneous tissue overlying the pectoralis major and minor muscles.
- 9 min
- 468
- Surface Anatomy
- Anatomical Structure
- Vasculature
- Lymphatics
- Nerve Supply
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The breast is located on the anterior thoracic wall. It extends horizontally from the lateral border of the sternum to the mid-axillary line. Vertically, it spans between the 2nd and 6thcostal cartilages. It lies superficially to the pectoralis major and serratus anterior muscles. The breast can be considered to be composed of two regions: 1. Circu...
The breast is composed of mammary glands surrounded by a connective tissue stroma. Mammary Glands The mammary glands are modified sweat glands. They consist of a series of ducts and secretory lobules (15-20). Each lobule consists of many alveoli drained by a single lactiferous duct. These ducts converge at the nipplelike spokes of a wheel. Connecti...
Arterial supply to the medial aspect of the breast is via theinternal thoracic artery (also known as internal mammary artery) – a branch of the subclavian artery. The lateral part of the breast receives blood from four vessels: 1. Lateral thoracic and thoracoacromial branches – originate from the axillary artery. 1. Lateral mammary branches – origi...
The lymphatic drainage of the breast is of great clinical importance due to its role in the metastasisof breast cancer cells. There are three groups of lymph nodes that receive lymph from breast tissue – the axillary nodes (75%), parasternal nodes (20%) and posterior intercostal nodes (5%). The skin of the breast also receives lymphatic drainage: 1...
The breast is innervated by the anterior and lateral cutaneous branchesof the 4th to 6th intercostal nerves. These nerves contain both sensory and autonomic nerve fibres (the autonomic fibres regulate smooth muscle and blood vessel tone). It should be noted that these nerves do not control the production and secretion of milk. This is regulated by ...
Learn about the structure and function of the breasts, including the mammary glands, connective tissue stroma, pectoral fascia and lymphatic drainage. Find out how breast cancer affects the breasts and how it is diagnosed and treated.
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Jan 20, 2018 · Learn about the parts, hormones, and changes of the female breast. See pictures and diagrams of the breast, areola, nipple, and how they differ from male breasts.
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Feb 20, 2024 · Read about breast anatomy physiology, diagrams, development, lumps, and breast anatomy during pregnancy. See a breast anatomy diagram and learn about the different parts of the breast. Breasts, or mammary glands, are capable of producing milk in females. Both men and women can have breast cancer.
