common benign skin growths Flashcards
solar lentigo
lesion that is permanent from sun damage
increased activity in melanocytes in the basal layer
ephelid
lesion from sun damage that is temporary
melanocytic nevus
flat or raised moles- malanocytes in nests either in epidermis, dermis or both
character does not determine met potential
seborrheic keratosis
age phenomena around 30s
usually brown, black or light tan. The growths look waxy, scaly and slightly raised.
acute onset of a large number of seborrheic keratosis
possible malignancy
Seborrheic Keratosis: Stucco Keratoses
white lesions on ankles
verruca vulgaris
warts- HPV
HPV genital warts
16 and 18
molluscum contagiosum
pink, papules that are smooth with central umbilication. pox virus- common in children
- self-limited infection
- in adults check for immunosuppression- more concerning
lipoma
growth of fatty tissue
skin tag
friction… overweight
cherry angioma
age-phenomena
overgrowth of blood vessels common in pregnancy
neurofribroma
benign growths- smooth surface dermal papules
buttonhole sign- poke and they will dent
age phenomena
hypertrophic scar
scar thickening locally
keloid
thickening of collagen extending beyond the original trauma