Hyperplasia is increased cell production in a normal tissue or organ. Hyperplasia may be a sign of precancerous changes. This is called pathologic hyperplasia.
It can also be due to the growth of completely normal cells. This is called physiologic hyperplasia.
Hypergenesis
There is a spectrum of changes in the breast tissue from normal tissue to breast cancer; it goes something like this: Normal ductal... Read more »
Q. I’ve just been diagnosed with breast cancer. The doctor tells me it’s DCIS. What does that mean?A. Congratulations! Seems strange to say that... Read more »
Before you start reading, take this helpful quiz on infiltrating/invasive ductal carcinoma as a preview to this FAQ. Q. I’ve learned I have IDC,... Read more »
Source: HealthCentral Encyclopedia
The term congenital adrenal hyperplasia (CAH) refers to a complex series of rare but well-studied enzymatic errors of metabolism with deficient... Read more »
Source: ADAM Encyclopedia
Lymphoid hyperplasia is a rapid increase in the number of normal cells (called lymphocytes) that are contained in lymph nodes.These cells increase in... Read more »
Source: ADAM Encyclopedia
Parathyroid hyperplasia is the enlargement of all four parathyroid glands. The parathyroid glands are four glands in the neck that produce... Read more »