Yes. Hormone replacement therapy, with estrogen, can increase the risk of Breast cancer, especially in susceptible women (e.g. positive family history, BRCA1 gene patients, etc.).
Anaplastic refers to the cell losing it's differentiation such as in a malignant neoplasm. Neoplastic refers to an abnormal growth of tissue.
Factors that contribute to making a tissue excitable include the presence of ion channels, membrane potential changes, and the ability of the tissue to generate action potentials.
The word neoplastic is derived from a Greek word. Neo, meaning new, and plasia meaning growth or tissue. Neoplasia means new growth, mainly used in terms when speaking about cancer. Neoplastic Tumor can be either benign or malignant.
Excessive formation of cells or tissue is known as hyperplasia. This can occur in response to various stimuli such as growth factors, hormones, or chronic irritation, leading to an increase in the number of cells in a particular tissue or organ. Hyperplasia can be non-neoplastic (normal cellular response) or neoplastic (potentially leading to tumor formation).
The radiation kills cells (healthy & neoplastic alike). IF you can kill the tumor cells without destroying too much health tissue, THEN you can claim that it's a treatment.
A nonneoplastic mass is a substance that is not caused by new growth of abnormal tissue. Examples are cysts, varicoceles, stones, and abscesses.
Neoplastic cancer is any kind of cancer where that grows abnormally and can spread throughout the body. If you have cancer - you have a neoplasm.
Neoplastic invasion refers to the process by which cancer cells penetrate and spread into surrounding tissues or structures. This invasive behavior is a key characteristic of malignant tumors, allowing them to disrupt normal tissue architecture and function. The ability to invade is often associated with the aggressiveness of the cancer and is a crucial factor in determining prognosis and treatment strategies. Understanding neoplastic invasion helps in developing targeted therapies to limit cancer spread.
Non-neoplasm findings is an abnormal mass of tissue that was not formed as a result of neoplasia. A neoplasm tumor is an abnormal growth of cells or an abnormal division of cells.
The connective tissue theory of aging proposes that changes in the extracellular matrix, such as collagen, elastin, and glycosaminoglycans, contribute to aging. These changes can lead to decreased tissue elasticity, impaired wound healing, and age-related diseases like arthritis. This theory suggests that targeting interventions to preserve or restore the extracellular matrix could potentially slow down the aging process.
With aging, tissues undergo changes such as decreased collagen production, increased cross-linking of collagen fibers, and accumulation of non-functional proteins, leading to tissue stiffening. These changes can impair tissue elasticity, flexibility, and overall function, making them less efficient. Additionally, reduced blood flow, chronic inflammation, and oxidative stress associated with aging can further contribute to tissue dysfunction.
Tender, thickened breasts in a 70-year-old woman can be caused by several factors, including hormonal changes related to menopause, which may affect breast tissue. Fatty tissue can replace glandular tissue over time, leading to changes in texture and sensitivity. Additionally, conditions like fibrocystic breast changes, cysts, or even infections can contribute to these symptoms. It is important for her to consult a healthcare provider for a proper evaluation and diagnosis.