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Fibroadenomas are benign breast tumours characterized by an admixture of stromal and epithelial tissue. Breasts are made of lobules (milk producing glands) and ducts (tubes that carry the milk to the nipple). These are surrounded by glandular, fibrous and fatty tissues. Fibroadenomas develop from the lobules.
Lactiferous ducts are ducts that converge and form a branched system connecting the nipple to the lobules of the mammary gland. When lactogenesis occurs, under the influence of hormones, the milk is moved to the nipple by the action of smooth muscle contractions along the ductal system to the tip of the nipple.
Breast diseases make up a number of conditions. The most common symptoms are a breast mass, breast pain, and nipple discharge. [1] A majority of breast diseases are noncancerous. [2] Although breast disease may be benign, or non-life threatening there remains an associated risk with potentially a higher risk of developing breast cancer later on ...
A fibroepithelial neoplasm (or tumor) is a biphasic tumor. They consist of epithelial tissue, and stromal or mesenchymal tissue. They may be benign or malignant. [1] Examples include: Brenner tumor of the ovary; Fibroadenoma of the breast; Phyllodes tumor of the breast; Sometimes fibroepithelial polyps (FEPs) of the vulva may be misdiagnosed as ...
Duct ectasia of the breast, mammary duct ectasia or plasma cell mastitis is a condition that occurs when a milk duct beneath the nipple widens, the duct walls thicken, and the duct fills with fluid. This is the most common cause of greenish discharge. [1] Mammary duct ectasia can mimic breast cancer. It is a disorder of peri- or post-menopausal ...
In April 2021, I was finishing up pumping milk for my infant son, Lucas, when I felt a lump in my right breast. I had experienced one or two clogged milk ducts over the course of breastfeeding, so ...
Atypical ductal hyperplasia (ADH) is the term used for a benign lesion of the breast that indicates an increased risk of breast cancer. [1]The name of the entity is descriptive of the lesion; ADH is characterized by cellular proliferation (hyperplasia) within one or two breast ducts and (histomorphologic) architectural abnormalities, i.e. the cells are arranged in an abnormal or atypical way ...
Phyllodes tumors are part of a group of breast diseases called cellular fibroepithelial lesions. [8] This term incorporates a spectrum of diseases ranging from a benign fibroadenoma to a malignant phyllodes tumor, with numerous variants in between. [14] They are classified by ICD-O, not by MeSH. [14]