abscess
air bubble
aposteme
balloon
bed sore
bilge
birthmark
blackhead
bladder
blain
blemish
blister
blob
blood blister
boil
boss
bow
bubble
bubo
bulb
bulge
bulla
bump
bunch
bunion
burl
button
cahot
canker
canker sore
carbuncle
chancre
chancroid
check
chilblain
chine
cicatrix
clump
cold sore
comedo
condyle
convex
crack
crater
craze
defacement
defect
deformation
cyst
vesicle
pustule
water blister