Cutaneous pili migrans

Cutaneous pili migrans
SymptomsCreeping dot or thread under skin
CausesTrauma, no cause
Diagnostic methodAppearance
Differential diagnosisCutaneous larva migrans
TreatmentRemove hair
PrognosisGood
FrequencyRare

Cutaneous pili migrans (CMP) is a piece of hair embedded in skin, typically appearing as a dark or reddish creeping dot or thread, in a similar presentation to cutaneous larva migrans. There may be associated pain, though generally no itch.