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abscess |
a sore that forms within the tissues of the body and is filled with pus. Abscesses can be caused by an infection. |
boil2 |
a swollen, painful sore that is filled with pus. A boil is an infection caused by bacteria. |
pimple |
a small, painful swelling of the skin that is filled with pus. |
ulcer |
an open sore on the body. Ulcers produce pus and are found on the skin or in the stomach or small intestine. |
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