What Does Her2 Neu Stand For

Her2 neu protein expression in colorectal cancer.

What does her2 neu stand for.

Her2 positive breast cancer is a breast cancer that tests positive for a protein called human epidermal growth factor receptor 2 her2. Receptor tyrosine protein kinase erbb 2 also known as cd340 cluster of differentiation 340 proto oncogene neu erbb2 rodent or erbb2 human is a protein that in humans is encoded by the erbb2 gene erbb is abbreviated from erythroblastic oncogene b a gene isolated from avian genome. Her2 is a growth promoting protein on the outside of all breast cells. Looking for the definition of her2.

It is also frequently called her2 from human epidermal growth factor receptor 2 or her2 neu. What is this test. Her2 neu does this test have other names. Her2 proteins are found on the surface of breast cells.

Nci s dictionary of cancer terms provides easy to understand definitions for words and phrases related to cancer and medicine. They re involved in normal cell growth but can become overexpressed. In about 1 of every 5 breast cancers the cancer cells have extra copies of the gene that makes the her2 protein. Also called c erbb 2 or neu.

The term her2 may refer to the her2 gene or to the protein her2 which the gene makes. This is a tissue test to check if a certain protein involved in cell growth her2 neu is present in some types of cancer cells. These cancers tend to grow and spread faster than other breast cancers but are much more likely to respond to treatment with drugs that target the her2 protein. Her2 what does her2 stand for.

Breast cancer cells with higher than normal levels of her2 are called her2 positive. Human epidermal growth factor receptor 2 is one option get in to view more the web s largest and most authoritative acronyms and abbreviations resource. Abbreviation for human epidermal growth factor receptor 2. Her2 is a transmembrane tyrosine kinase receptor and is expressed by and involved in the growth of some cancer cells.

Her2 proteins are receptors that sit on the. For example her2 is overexpressed in 18 to 20 of invasive breast cancers and affects treatment as well as prognosis of breast cancers. Some cancers especially invasive breast cancers have more her2 neu protein than normal. Her2 is listed in the world s largest and most authoritative dictionary database of abbreviations and acronyms.

Looking for online definition of her2 or what her2 stands for. Her2 stands for human epidermal growth factor receptor 2.