Fibrous breast tissue, mammary glands, and ducts overreact to the normal hormones produced during ovulation, resulting in the development of fibrous lumps and/or numerous, small multiple cysts, (lumpy, fluid-filled sacs, or "pockets"). Fibrocystic changes are an exaggerated response of breast tissue to changes of ovarian hormones. Other types of cancer, such as lymphomas (cancer of the lymph system) and sarcomas (cancer of the soft tissues), can occur in the breast. Cancers from other sites can metastasize (spread) to the breast and mimic breast cancers. These cancers are not carcinomas, or they are carcinomas that don’t start in the breast.
Fibrocystic changes (previously, fibrocystic disease) is a catchall term that refers to mastalgia, breast cysts, and nondescript masses (usually in the upper outer part of the breast); these findings may occur in isolation or together. Breasts have a nodular and dense . With the awareness about breast cancer, most women are now cautious about any breast lump in the event that it is a malignant tumor (cancer). However, cancer is not the only cause of an abnormal breast mass and understanding the different types of breast lumps and the character of these masses may help to ease unnecessary concern.
Nov 04, · Most types of breast cancers are adenocarcinomas of the breast. These types of tumors are found in many other common cancers and form in glands or ducts that secrete fluid. Breast adenocarcinomas form in milk-producing glands called lobules or in milk ducts. Breast cancer occurs in two broad categories: invasive and noninvasive. May 07, · A radiologist interpreting a breast cancer screening mammogram will be alarmed when they discover a mass with a poorly defined or spiculated margin.. Another worrying sign is if the margin seems ‘blurry‘.This might indicate that breast cancer cells are infiltrating into the surrounding tissue. Most benign breast lesions and tumors have well-defined borders, but not all.
Feb 05, · Benign breast conditions linked to a moderate increase in breast cancer risk. Benign breast conditions known as “atypical hyperplasias” are linked to a moderate increase in the lifetime risk of breast cancer. However, if you are diagnosed with atypical hyperplasia, your risk of being diagnosed with breast cancer in any given year remains low.