-
above the normal plane of mucosa
elevated lesions
-
limited to small focal area
localized
-
involves most or all of an area
generalized
-
close to each other with margins that merge
coalescing
-
widely space with distinct margins
multiple lesions
-
containing fluid with translucent appearance and a soft consistency
blisterform
-
solid lesion contain no fluid and a firm consistency
nonblisterform
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1 cm or less in diameter, contains serum or mucin
vesicle
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greater than 1 cm in diameter, contains serum or mucin, may contain extravasated blood
bulla
-
contains pus, yellowish color, any size
pustule
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slightly raised with a broad flat top and a pasted on appearence
plaque
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solid tissue, less than 5mm in diameter, surface may be smooth or corrugated
papule
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smaller than 1 cm in diameter, consists of solid tissue
nodule
-
2 cm or greater in diameter consists of solid tissue
tumor
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