If cells divide when new cells are not needed, a mass of excess tissue called a tumor is formed. (cochranfirm.com)
When the situation is extreme, weight loss is the first step, but once the weight is off, some men still have excess tissue on their chests. (pseudogynecomastia.org)
A tumor found in the folds of skin has plenty of excess tissue to stitch back together, where a tumor near the bone does not. (yourpetspace.info)