Adenocarcinomas behave malignantly but how aggressively malignant they are depends not on whether they are tubular or papillary, but on other cellular characteristics described by the pathologist (such as how quickly the cells appear to be dividing and how closely they resemble
normal gland cells).
Not exact matches
«Perhaps there are some mammary
gland stem
cells that can be coaxed to have a slightly broader potential than
normal, but I very much doubt that embryonic - like
cells normally exist in the breast,» says Robin Lovell - Badge of the National Institute for Medical Research in London.
Being obese or having a higher body mass index (BMI) while carrying a BRCA (BReast CAncer gene) mutation is positively linked with higher levels of damage to the DNA in
normal breast
gland cells, new research suggests.
In previous studies, the research team, headed by Pier Paolo Di Fiore and Salvatore Pece, investigated the role of a protein called Numb in maintaining stem
cells in
normal mammary
gland development in mice.
However, when challenged by an oncogene, the
normal mammary epithelial
cells in these involuted
glands did not aberrantly activate STAT5 (Figure 8A) when compared to mammary
cells that gained caErbB2 first and were later exposed to pregnancy hormones (Figure 3A).
A
normal healthy vaginal discharge is generally whitish and milky in appearance and consists of secretions from the cervical
glands and various
cells that line the vaginal and cervical surfaces.
«With an underactive thyroid, the body compensates up to a point, but if the
gland is unable to put out a
normal amount of thyroid hormone, the body will slowly lose the ability to... create energy, not only for day - to - day activity, but also for the growth and metabolism of
cells,» says Dr. Bernstein.
The iodine travels through the cat's body to accumulate in the thyroid
glands where it destroys the over-productive
cells while leaving the
normal cells alone.
First described in 1842 by Gustav Simon, a French dermatologist, Demodex mites are
normal skin inhabitants of many mammals, and > 140 species of Demodex have been identified (2 in humans, 3 in dogs).1 The mites live in hair follicles as well as the sebaceous
glands and ducts and feed off of sebum,
cells, and debris from the epidermis.2, 3 In dogs, the mites are passed from the bitch to her puppies through close contact while nursing.
Hypothyroidism is triggered when the thyroid
gland begins to waste away (called atrophy) or from a condition called lyphocytic inflammation, which is a condition where
cells called lymphocytes enter the thyroid
gland, and then turn
normal tissue into fibrous tissue (fibrous tissue is common connective tissue in your dog's body).
This condition is caused by the
normal aging process of the
gland, as it increases in size and production of
cells.
The outcome for patients with malignant mammary
gland tumors depends on several factors including tumor type, histologic grade (appearance of the tumor
cells under the microscope and how similar or dissimilar they are to
normal tissues), tumor size, and tumor stage (presence of regional and distant metastasis).