Q:
How Many Lymph Nodes Do You Have Under Your Arm?
A:
Quick Answer
Lymph nodes under the arm are known as axillary lymph nodes, and most people have between 20 and 30 of them. These nodes circulate fluid called lymph throughout the body and toward the heart, hence the large amount of them in the chest and underarm area.
Continue Reading
Credit:
Elvert Barnes
CC-BY-2.0
Full Answer
Axillary lymph nodes are commonly involved in breast cancer because of their proximity to breast tissue. Involvement of the lymph nodes makes it more likely that cancer spreads to other locations. Lymph node swelling is common. Non-cancer reasons for swelling can include injury, infection, colds and viral infections, such as measles, mumps or mononucleosis. Side effects from medications, such as phenytoin, can also cause swelling.
Learn more about OrgansRelated Questions
-
Q:
Where Are Lymph Nodes Located in the Body?
A: The human body contains lymph nodes throughout, primarily in the head and neck, but also under the arms and in the groin. The lymphatic system consists of ... Full Answer >Filed Under: -
Q:
How Do You Find a Map of Lymph Nodes in the Neck?
A: There are numerous maps of the locations of lymph nodes, both in the neck and around the rest of the body, available online. Innerbody.com provides an inte... Full Answer >Filed Under: -
Q:
Where Are Lymph Nodes Located on the Body?
A: Most lymph nodes are located in the head, neck, armpits and groin area, explains Mayo Clinic. There are hundreds of these nodes in the body located in othe... Full Answer >Filed Under: -
Q:
What Do Inguinal Lymph Nodes Do?
A: Inguinal lymph nodes serve as part of the body's overall lymphatic system, which is responsible for maintaining the bloodstream's fluid balance and filteri... Full Answer >Filed Under:
