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.
Fortunately, swollen lymph nodes in this area do not always indicate cancer; sometimes, they are simply a sign that the body is fighting an infection. Changes in the appearance of the underarm area may also indicate underarm cancer. Discoloration of the armpit can be a sign, as can puckering or dimpling of the skin.