Dermatology Flashcards
Yellow/White papule or pustules on baby?
Erythema Toxicum Neoatorum
Nodules from occlusion of follicles in axilla or groin?
Hidradenitis Suppuativa
Target lesions isolated to hands/forearms
Erythema multiforme
Yellow, thick nail resulting from fungus?
OnychoMycosis
Phymatous Changes (tissue hypertrophy with irregular contours)?
Rhinophyma Rosacea
Visible enlarged cutaneous blood vessels
Erythemato-Telangictasia Rosacea
Raised, Boggy lesion with heaped up purulent nodules with hair loss?
Kerion from Tinea Capitis
Black dot pattern with hair loss?
Tinea Capitis
Smooth, circular, discrete patches of hair loss? Broken Exclamation Hairs at the margins.
!!!Alopecia Areata!!!
Sunburn Rash that will not go away with telangiectasias?
Telangiectasias Rosacea
Reddish/purple papular lesions on mouth and extremities with extensive blister formation? Small amount.
Stevens-Johnson Syndrome
Lesions on feet that itch with pain. Shows erosions and scales between the digits.
Tinea pedis
Oral Enanthem (ulcers anterior oral cavity) + Herpangina (ulcers of posterior oral cavity) + Vesiculapapular rash on hands and feet?
Hand, Foot, Mouth Disease
Patient comes in complains of more than normal diffuse hair loss? May have white bulb tips?
Telogen Effluvium
Acute onset target lesions on palms/soles. Target like rash/ Halo.
Erythema Multiforme
Started as a large patch but now a diffuse papulosquaous rash that follows cleavage lines of skin?
Pityriasis Rosea
Pearly nodule with telangiectaticisis, possible rolled up edges?
Basal Cell Carcinoma
Multiple, violaceous, angulated papules on feet. White lines overlay lesions (Wickham Striae)?
Lichen Planus
4 P’s of Lichen Planus?
- Pruritic
- Purple
- Polygonal
- Papules
Severe mouth sores and pain with swallowing for the past week. Then painful, flaccid bullae rash
Pemphigus Vulgaris
Skin lesions that often start as ecchymotic-like macules that are often mistaken for bruises. Evolved to tan plaque then into purple/brown tumors?
Kaposi Sarcoma
Red, scaly, hyperkeratotic nodular papule or plaque that does not itch
Squamous Cell Carcinoma
Pruritic, tender lesion that will not heal!
Melanoma
Celiac Disease presents with chronic, pruritic papulovesicular lesions occurring symmetrically over the extensor surfaces of her elbows and knees?
Dermatitis Herpetiformis
Well-circumscribed, circular, erythematous, crusted patches scattered over the extensor surfaces?
Nummular Eczema
Scattered, crusty lesions on his head but recently changed in appearance, what risk could be developing?
Squamous Cell Carcinoma
Older patient with normal Scattered, crusty lesions on his head?
Actinic Keratosis (solar keratosis)
Greasy yellow scales on face, well-demarcated plaques. HIV patient
Seborrheic Dermatitis
Hyperpigmented blotches on neck ash appeared after sun exposure?
Tinea Versicolor
Pruritic papules that progress to large tense bullae with Negative Nikolsky sign?
Bullous Pemphigoid
Infant presents with erythematous plaques to the bilateral cheeks that have been worsening over the past three weeks. Similar plaques are noted over both elbow extensors.
Atopic Dermatitis
Darkened skin around armpits and neckline?
Acanthosis Nigricans
Dark brown band extending from the nail matrix to the end of the toenail of his right great toe. Periungual pigmentation is present. The overlying nail plate is somewhat irregular.
Longitudinal Melanonychia (nail melanoma)
Subtypes of Psoriasis
Subtypes of Psoriasis:
Most common
Symmetrically distributed
Silver scales
Chronic Plaque Psoriasis
Subtypes of Psoriasis
Localized to hands/feet
rapid progression
Pustular psoriasis
Subtypes of Psoriasis
Abrupt onset
Multiple small papules on trunk/extremities
Strep. A pharyngitis
Guttate Psoriasis
Subtypes of Psoriasis
Generalized erythema almost the WHOLE body?
Erythrodermic Psoriasis
Interriginous locations
Smooth/shiny/no scale
Inverse Psoriasis