In some cases, part of the chest wall muscle is also removed. (cancertutor.com)
These pulses may increase blood flow and strengthen bladder wall muscles. (wellnessmama.com)
The background image shows a picture of the nematode C. elegans with clumps of the Huntington's aggregates (bright green because they're tagged with green fluorescent protein) in the body wall muscle cells. (sciencedaily.com)