![]() ![]() General Practice Notebook. Pages with . Depo Provera) and intrauterine system (IUS) (Mirena coil) and progestogen only contraception implant (e. Picture, Function, Conditions, & More. All rights reserved. The breast is the tissue overlying the chest (pectoral) muscles. Women's breasts are made of specialized tissue that produces milk (glandular tissue) as well as fatty tissue. The amount of fat determines the size of the breast. The milk- producing part of the breast is organized into 1. ![]() Within each lobe are smaller structures, called lobules, where milk is produced. The milk travels through a network of tiny tubes called ducts. The ducts connect and come together into larger ducts, which eventually exit the skin in the nipple. The dark area of skin surrounding the nipple is called the areola. Connective tissue and ligaments provide support to the breast and give it its shape. Nerves provide sensation to the breast. The breast also contains blood vessels, lymph vessels, and lymph nodes. ![]() Breast cancer: Malignant (cancer) cells multiplying abnormally in the breast, eventually spreading to the rest of the body if untreated. Breast cancer occurs almost exclusively in women, although men can be affected. Signs of breast cancer include a lump, bloody nipple discharge, or skin changes. ![]() Ductal carcinoma in situ (DCIS): Breast cancer in the duct cells that has not invaded deeper or spread through the body. Women diagnosed with DCIS have a high likelihood of being cured. Lobular carcinoma in situ (LCIS): Although called a carcinoma LCIS, which occurs in the milk- producing lobule cells, does not invade or spread and is not a true cancer. However, women with LCIS have an increased likelihood of developing invasive breast cancer in the future. Invasive ductal carcinoma: Breast cancer that begins in the duct cells but then invades deeper into the breast, carrying the potential of spreading to the rest of the body (metastasizing). Invasive ductal carcinoma is the most common type of invasive breast cancer. Invasive lobular carcinoma: Breast cancer that begins in the milk- producing lobule cells, but then invades deeper into the breast, carrying the potential of spreading to the rest of the body (metastasizing). Invasive lobular carcinoma is an uncommon form of breast cancer. Simple breast cyst: A benign (noncancerous), fluid- filled sac that commonly develops in women in their 3.
![]() Breast cysts may cause tenderness and may be drained. Breast fibroadenoma: A very common noncancerous solid tumor of the breast. A typical fibroadenoma creates a painless, mobile lump in the breast and most commonly occurs in women in their 2. Fibrocystic breast disease: A common condition in which noncancerous breast lumps may become uncomfortable and change in size throughout the menstrual cycle. Usual hyperplasia of the breast: A breast biopsy may show normal- appearing, noncancerous ductal cells multiplying abnormally. The presence of usual hyperplasia may slightly increase a woman's lifetime risk of breast cancer. Atypical hyperplasia of the breast: Abnormal- appearing cells multiplying either in the breast ducts (atypical ductal hyperplasia) or lobules (atypical lobular hyperplasia), sometimes discovered by a breast biopsy. ![]() ![]() Syndrome: Clinical Presentation: Thyroid Pathology: Gene and Location: Familial Papillary Carcinoma: associated with papillary renal ca-Papillary cancer. It may affect the whole body or any of its parts, and its. Although the condition is noncancerous, women with atypical hyperplasia are at four to five times higher risk of developing breast cancer compared to women with no breast abnormalities. Intraductal papilloma: A noncancerous, wart- like breast mass that grows inside the breast ducts. Intraductal papillomas may be felt as a lump or cause clear or bloody fluid to leak from the nipple. Adenosis of the breast: A noncancerous enlargement of the breast lobules. Adenosis can look like breast cancer on mammograms, so a biopsy may be needed to rule out breast cancer. Phyllodes tumor: A rare, usually large, rapidly growing breast tumor that looks like a fibroadenoma on ultrasound. Phyllodes tumors may be benign or malignant and most commonly develop in women in their 4. Fat necrosis: In response to an injury in the fatty part of the breast, a lump of scar tissue may develop. This mass can seem like breast cancer on examination or in mammograms. Mastitis: Inflammation of the breast, causing redness, pain, warmth, and swelling. Nursing mothers are at higher risk for mastitis, which is usually the result of infection. Breast calcifications: Calcium deposits in the breast are a common finding on mammograms. The pattern of calcium might suggest cancer, leading to further tests or a biopsy. My axillary lymph nodes in my right armpit is swollen and its really painful, I’ve started feeling it last december but it just goes away after 2 days and it went. ![]() Gynecomastia: Overdevelopment of male breasts. Gynecomastia can affect newborns, boys, and men.
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