Exam 3-skin Flashcards
What are the primary skin lesions?
macule patch papule plaque pustule cyst vesicle bullae nodule tumor wheal
Flat, nonpalpable
Smaller than 1 cm
macule (PL)
freckles, flat moles, measles, petechiae
examples of macules
flat, nonpalpable
larger than 1 cm
patch (PL)
vitiligo Mongolian spot port-wine stains cholasama café au lait
examples of a patch
elevated, solid, palpable
smaller than 0.5 cm
papule (PL)
elevated moles
warts
insect bites (bed bugs)
lichens planus
examples of papule
groups of papule’s
larger than 5cm
plaque (PL)
Psoriasis
seborrheic and actinic keratosis
Lichen planus
Examples of a plaque
elevated, pus-filled vesicle or bullae, size varies
Pustule (PL)
elevated, encapsulated, fluid-or semisolid-filled, or solid mass in dermis or subQ layers, 1 cm or larger
Cyst (PL)
Examples of a cyst
sebaceous cyst
epidermoid cyst
acne
elevated, fluid-filled, round or oval-shaped with thin, translucent walls, smaller than 0.5cm
Vesicle (PL)
Examples of a vesicle
herpes simplex or zoster
early chicken pox
poison ivy
small burn blister
Elevated, fluid-filled, round or oval-shaped with thin, translucent walls
larger than 0.5-1cm
Bullae (PL)
Examples of a Bullae
contact dermatitis
friction or fracture blister
large burn blister
pemphigus vulgaris
What does a Nodule (PL) look like?
elevated, solid, hard or soft, palpable mass deeper in the dermis
smaller than 2 cm
Examples of a nodule
small lipoma squamous cell carcinoma fibroma nevi erythema nodosum
What does a tumor (PL) look like?
elevated, solid, hard or soft, palpable mass deeper in the dermis with irregular borders
larger than 2 cm