The calculation above is essentially redundant, because a human-sized ant wouldnât be able to travel at 50 miles an hour, in fact it wouldnât be able to run at all; its legs would crumble under the weight of its own body.
Research the causes of these related symptoms that are similar to, or related to, the symptom Mass or tumor in the armpit: 1  Underarm symptoms (43 causes) 2  Underarm swelling. 3  Swollen lymph nodes (452 causes)  Swollen underarm lymph 1  nodes. Sebaceous cyst.  Infection (1293 1  causes) Breast cancer (3 causes)  Hodgkins lymphoma.
Cysts and infections of the skin of the armpit may be caused by shaving or use of antiperspirants (not deodorants). This is most often seen in teens just beginning to shave. Abscesses under the skin may also produce large, painful lumps in the armpit. Other causes of armpit lumps may include: 1  AIDS. 2  Arm or breast infection.3  Cat scratch disease. 4  Cancers such as lymphoma or breast cancer.5  Chickenpox.6  Infectious mononucleosis. 7  Lipomas (harmless fatty growths).his is most often seen in teens just beginning to shave. Abscesses under the skin may also produce large, painful lumps in the armpit. Other causes of armpit lumps may include: 1  AIDS. 2  Arm or breast infection. 3  Cat scratch disease.