EPS
• | elastosis perforans serpiginosa (vs. cutaneous larva migrans) |
• | napes and side of neck, extremities |
• | 40% appear in association with other genetic disorders (mnemonic: MOPED) |
Reactive Perforating Collagenosis
• | familial; begins in childhood |
• | an aberrant reaction to connective tissue injury |
Acquired perforating collagenosis
• | pruritis is present in all cases and usually severe |
• | associated with DM, renal disease, AIDS, liver disease |
• | best viewed as a nonspecific reaction to skin injury |
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