✅Patho-Skin Flashcards
Verrucae morphologu
Pappilomatous epidermal hyperplasia
Koilocytosis
Usually found on pressure areas
Molluscum bodies are large ellipsoid homogenous inclusions found in the
Stratum corneum and granulosum
Morphology of molluscum contagiosum lesions
Central umbilication
Etiology of impetigo contagiosa vs bullosa
Contagiosa GABHS
Bullosa s aureus
Morphology of impetigo
Subcorneal pustule
Urticaria and grouped vesicles found in those with celiac disease
Dermatitis herpetiformis
Morphology in dermatitis herpetiformis
Microabscesses and granular deposits of IgA at the tip of dermal papillae
Subepidermal blister
Loss of intercellular connections between keratinocytes
Acantholysis
Retention of nuclei in stratum corneum
Parakeratosis
Epidermal intercellular edema
Spongiosis
Maturation sequence of a melanocytic nevus
Normal skin Junctional nevus Compiund nevus Dermal nevus Dermal nevus with neurotization
Morphology of dysplastic nevus
Lentiginous hyperplasia - replace the normal basal layer at the dermoepidermoid junction
Tumor progression sequence from dysplastic nevus to melanoma
Lentiginous melanocytic hyperplasia Lentiginous junctional nevus Lentiginoua compound nevus Early melanoma Advanced melanoma
Most rapidly increasing cancer worldwide
Melanoma
2 growth phases of melanoma
Radial
Vertical