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.
If breast cancer cells have spread to the lymph nodes in the armpit you may feel a firm, often painless, swelling under your arm. This may also cause swelling in the arm called lymphoedema. The swelling occurs because it is more difficult for fluid to drain from the tissues in your arm if the lymph nodes are blocked.ost women with secondary breast cancer will only have one or two, or a few, of the symptoms mentioned on this page. The symptoms vary depending on which part of your body the breast cancer has spread to. In some women who have secondary breast cancer, the cancer goes to only one or two places.