Term
hair follicles enter the resting stage early, due to stress, malnutrition, childbirth |
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Definition
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Term
detachment of nail from nail bed mcc = psoriasis |
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Definition
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Term
black or brown pigmentation of the normal nail plate, and may be present as a normal finding on many digits in black patients, as a result of trauma, systemic disease, or medications, or as a postinflammatory event from such localized events as lichen planus or fixed drug eruption |
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Definition
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Term
Acrochordon is another name for? |
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Definition
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Term
re blemishes on the skin associated with aging and exposure to ultraviolet radiation from the sun. They range in color from light brown to red or black and are located in areas most often exposed to the sun, particularly the hands, face, shoulders, arms and forehead, and the head if bald |
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Definition
solar lengito (liver spot) |
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Term
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Definition
cryotherapy, laser therapy |
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Term
brownish tan papules, usually on the legs and in women |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
ecthyma
begins as pustule that later erodes into an ulcer |
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Term
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Definition
eryisepelas
red plaque with raised borders
infection spreads to lymph system |
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Term
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Definition
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Term
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Definition
angiokeratoma circumscriptum |
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Term
solitary, soft, dome-shaped, translucent papules or nodules and most frequently are located on the eyelids, especially the inner canthus |
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Definition
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Term
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Definition
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Term
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Definition
speckled lentiginous nevus |
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Term
patch of hyperpigmentation that can be seen on any area of the body. This patch contains a variable number of darkly pigmented macules and papule |
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Definition
speckled lentiginous nevus |
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Term
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Definition
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Term
Single, dome-shaped, red or pigmented papules or nodules are typical. Most lesions occur on the face or legs. The color may vary from nonpigmented through pink to orange-red. Some lesions are pigmented, especially those found on lower extremities. |
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Definition
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Term
Flesh-colored–to–erythematous excoriated papules or plaques with herpetiform (ie, small, clustered) vesicles are symmetrically distributed over extensor surfaces, including the elbows, knees, buttocks, and shoulders. |
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Definition
dermatitis herpetiformis - associated with gluten sensitivity |
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Term
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Definition
heliotrope rash with dermatomyositis |
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Term
hair loss
muscle weakness
heliotrope rash (eyelids)
Gottron papules (papules/plaques over joints) |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
uncommon and unusually severe form of acne characterized by burrowing and interconnecting abscesses and irregular scars (both keloidal and atrophic), often producing pronounced disfigurement. The comedones often occur in a group of 2 or 3, and cysts contain foul-smelling seropurulent material that returns after drainage. The nodules are usually found on the chest, the shoulders, the back, the buttocks, the upper arms, the thighs, and the face |
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Definition
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Term
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Definition
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Term
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Definition
systemic steroids if systemic sx
tetracycline
intralesional triamcinolone
ACCUTANE! |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
labs to do with vitiligo pt? |
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Definition
TSH/T4 - to chech hashimotos/graves Blood glucose - to check DM CBC - to check for anemia |
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Term
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Definition
epidermolytic hyperkeratosis |
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Term
red blistered crusting/scaling lesions @
axilla, neck, scrotum, nail folds |
|
Definition
familial benign pemphigus (Hailey-Hailey) |
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Term
|
Definition
familial benign pemphigus (hailey-hailey dx) |
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Term
Onset for pemphigus vulgaris? |
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Definition
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Term
Generally starts in oral mucosa then months later = generalized bullae - flaccid, easily ruptured vesicles on normal skin, then rupture and turn to erosions that crust |
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Definition
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|
Term
Tx for pemphigus vulgaris? |
|
Definition
glucocorticoids, immunosupression |
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Term
sites for bullous pemphigoid? |
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Definition
axilla
abdomen
groin
lower legs |
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Term
pregnant woman in 5th month presents with extreme pruitis and vesicular eruption on abdomen and other areas, sparing the mucous membrane |
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Definition
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Term
sites of dermatitis herpetiformis? |
|
Definition
extensors - elbow/knee
butt/sacral area
scalp/face/hairline |
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Term
in a patient with generalized granuloma annulare, you should rule out what condition? |
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Definition
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Term
superficial hemorrhagic pustule surrounded by erythametous halo - ulcer borders are dusky red/purple, drain pus |
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Definition
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|
Term
pyoderma gangrenosum is commonly seen with? |
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Definition
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|
Term
common drugs that cause exfoliative dermatitis? |
|
Definition
allopurinol
CCBs
carbamazepine
cimetidine
gold salts
lithium
phenytoin
quinidine |
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Term
tetracycline + accutane causes what? |
|
Definition
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|
Term
tx for hidradenitis supprativa? |
|
Definition
intralesional triamcinolone (3-5 mg/mL)
oral abx - emycin, tetracycline, minocycline
prednisone
accutane in early dx
excision and drainge |
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Term
characterized by macules, papules, vesicles, and bullae. It occurs secondary to a toxic influence. There may or may not be a prodromal period with a sore throat, diarrhea, and fever. The lesions are red and are seen on the sides of the neck, face, legs, genitalia, and mucosa membranes. A typical lesion is a "target" or "iris" lesion. The course is generally 3-4 weeks |
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Definition
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Term
molloscum contagiosum is caused by? |
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Definition
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Term
cutaneous photosensitivity that begins in childhood. Sun exposure leads to painful erythemia and swelling with the absence of blistering. Protoporphyrin is not excreted in the urine, but diagnosis can be made with the detection of increased levels of protoporphyrin in the plasma and red blood cells |
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Definition
erythropoietic protoporphyria |
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Term
. The disorder is characterized by photosensitivity that results in blistering skin lesions on exposed areas. The vesicles are fluid-filled, rupture easily, become crusted, and heal slowly. They result in scarring. Symptoms generally do not appear until adulthood. Diagnosis is made by testing blood plasma, urine, and stool for the presence of porphyrin |
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Definition
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Term
A 9-year-old girl develops erythema of the cheeks and subsequently an erythematous maculopapular rash starts spreading from her arms to her trunk and legs. The results of physical examination are otherwise unremarkable. What is the appropriate therapy?
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Definition
supportive antiprutitics - dx is erythema infectiosum |
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Term
The illness begins with high temperatures (averaging 103 F) for 3 to 5 days; the fever typically resolves rather abruptly. The rash appears within 12 to 24 hours of the fever resolution. The rash of roseola is rose-colored and begins as discrete, small, slightly raised pink lesions on the trunk and spreads to the neck, face and proximal extremities. The rash is not pruritic and no vesicles or pustules develop. |
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Definition
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Term
distinct prodromal period, with prominent occipital and postauricular lymphadenopathy, and the low-grade fever is coincident with the rash |
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Definition
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Term
The term used for ingrown nail is |
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Definition
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Term
term for thickened overgrown toenail |
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Definition
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Term
the loosening or separation of all or part of the nail from the nail bed. |
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Definition
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|
Term
how to confirm dx of scabies? |
|
Definition
examination of skin scrapings |
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|
Term
exacerbating factors for atopic dermatitis? |
|
Definition
change in temp/humidity, exercise, stress |
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Term
usually occurs in elderly men of Mediterranean origin without AIDS, Typically it presents as purple plaques or nodules on the lower limbs. Treatment is by cryotherapy, electrocoagulation, or radiotherapy. |
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Definition
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|
Term
Can present as hypo/hyperpigmentation usually on the back in healthy teens |
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Definition
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|
Term
side effect of ampicllin? |
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Definition
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Term
A 28-year-old woman attended the outpatient clinic complaining of dark spots on her nose. She stated that she was diagnosed with acne vulgaris, but the treatment was not successful. On examination, small black papules less than 1mm were found on her nose but were not surrounded by inflammation. On removal with forceps, the patient didn't feel any discomfort. Examination of the lesion with hand lens showed vellus hairs in keratinous plug. |
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Definition
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Term
what bug causes impetigo? |
|
Definition
strep pyogenes (group A b-hemolytic) |
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Term
acanthosis nigricans is associated with tumor of what? |
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Definition
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Term
Tx for localized fungal infections (not on scalp)? |
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Definition
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Term
An 8-month-old infant was brought to your office due to rashes over the scalp and eyebrows. Physical examination showed a dry, scaly, and crusting lesion over the scalp, eyebrows, and nape area. Diagnosis? |
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Definition
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Term
organism that causes tinea infections? |
|
Definition
- Trichophyton: infects skin, hair and nails
- Microsporum: infects skin and hair but not nails.
- Epidermophyton: infects skin and nails but not hair
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Term
33-year-old female patient presents to the office with multiple vesicles with associated intense itching on her hands and feet. Her past medical history is negative. The patient is a waitress who takes no medication, and does not work with chemicals. The vesicles are tense with some scales. There is no erythema or initial incidence of itching. The vesicles have responded well to a limited treatment with a high steroid cream. What is this patient's diagnosis?
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Definition
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Term
It is characterized by chronic coin-shaped, crusted lesions, which are usually pruritic. They commonly appear on the trunk and extensor surfaces of the extremities, especially the pretibial areas.
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Definition
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Term
skin lesions appearing on lines of trauma due to certain causative agents or by existing skin diseases, like psoriasis. |
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Definition
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Term
nails - this condition is typically seen in patients with a history of severe, systemic illness such as the example given. |
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Definition
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Term
characterized by sudden onset of severe and often ulcerating acne with fever and polyarthritis with failure to respond to antibacterial therapy. It is common in young males |
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Definition
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Term
appear abruptly
mostly in <40y
papular, dome shaped
can be any color |
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Definition
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Term
|
Definition
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Term
light brown pigmented macule that is filled with lots of small dark brown macules and papules inside of the larger macule? |
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Definition
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Term
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Definition
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Term
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Definition
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Term
|
Definition
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|
Term
spider angiomas commonly arise with what? |
|
Definition
hyperestrogenic states - pregnancy, oral contraceptives, hepatocellular dx |
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Term
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Definition
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Term
Change in pigmentation, hair growth and elevated smooth verrucous surface
Occurs in males before 15y
Benign |
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Definition
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|
Term
Looks like BCC but feels softer, presents in older pts with telengiectasia and central umbilication |
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Definition
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Term
|
Definition
chondrodermatitis nodularis helicis |
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Term
Tender nodule on free border of helix, more in male
Dome shaped, white/waxy and covered with scale |
|
Definition
chondrodermatitis nodularis helicis |
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Term
Idiopathic rxn to light - red macules/papules/vesicles |
|
Definition
Polymorphus light eruption |
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Term
Tx for porphyria cutanea tarda |
|
Definition
avoid ETOH/estrogens
phlebotomy
low dose chloroquine |
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|
Term
Adherent (painful to remove) hyperkeratotic scale - skin colored/yellow brown, rough like sandpaper in sun exposed areas |
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Definition
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|
Term
90% of SCC on lips are on which lip? |
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Definition
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|
Term
SCCs on lips develop from what? |
|
Definition
leukoplakia
actinic chelitis |
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|
Term
SCC has metastatic rate of? |
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Definition
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|
Term
how to differentiate SCC/BCC |
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Definition
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Term
|
Definition
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|
Term
melanoma that occurs in palms/soles, nailbeds
men >60y
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|
Definition
acral lentiginous melanoma |
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Term
ocular feature always present in melanoma patients? |
|
Definition
nystagmus - from hypoplasia of the fovea |
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Term
|
Definition
hydroquinone 3% solution or 4% cream
azelaic acid 20% |
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|
Term
hyperpigmentation can ensue after - ? |
|
Definition
acne, psoriasis, lichen planis, atopic derm, contact derm, trauma
responds to hydroquinone |
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Term
reticular confluent black/brown pigmentation of face and neck as result of contact sensitivity to chemicals |
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Definition
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|
Term
|
Definition
subacute cutaneous lipus erythematosus |
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Term
|
Definition
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Term
|
Definition
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Term
|
Definition
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|
Term
|
Definition
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|
Term
greyish blue brown wart like bumps, scaly
1st lesions btwn breasts/midline of back/shoulders
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|
Definition
confluent reticulopapulomatosis |
|
|
Term
what causes confluent reticulopapulomatosis? |
|
Definition
hormonal disturbance, yeast infection, bacterial infection, hereditary |
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|
Term
tx for confluent reticulopapulomatosis? |
|
Definition
minocycline
antifungals
topical trentinoin |
|
|
Term
|
Definition
confluent reticulopapulomatosis |
|
|
Term
Scaling and erythema of one hand and both feet with later onychomycosis |
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Definition
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|
Term
Tinea manuum must be treated with? |
|
Definition
systemic tx
terbinafine, itraconazole, fluconazole |
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|
Term
anytime there is red scaling annular areas, always think of |
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Definition
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|
Term
chronic topical application of glucocorticoids can lead to ? |
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Definition
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|
Term
epidermal dermatophytosis that occurs after topical glucocorticoids are applied to site colonized with dermatophyte - often mistaken for psoriasis or dermatitis |
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Definition
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|
Term
red plaque on child's face? may have some scaling |
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Definition
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Term
|
Definition
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Term
|
Definition
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|
Term
is Candida considered to be normal skin flora? |
|
Definition
No, however -
20% healthy individuals are colonized in mouth
60% colonized feces
13% women colonized vaginally (increased w OC, prego, abx) |
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|
Term
Nystatin is effective for what? |
|
Definition
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|
Term
what bug causes tinea versicolor? |
|
Definition
Malasezia furfur - part of normal skin flora |
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|
Term
is tinea versicolor contagious? |
|
Definition
no - just an overgrowth of resident flora under favorable conditions |
|
|
Term
how does tinea versicolor look on untanned skin? |
|
Definition
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|
Term
what are the levels of the skin, from inward out? |
|
Definition
stratum basalis stratum spinosum stratum granulosum *luteum in palms/soles stratum corneum |
|
|
Term
Area with increased/decreased pigmentation
No elevation/depression
<1 cm
NOT palpable |
|
Definition
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|
Term
area of increased/decreased pigmentation, not palpable >1cm |
|
Definition
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|
Term
Solid lesion <1 cm, palpable
not in subQ |
|
Definition
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|
Term
solid lesion 1-2 cm, elevated and palpable
usually in epidermis, lower dermis |
|
Definition
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|
Term
solid lesion with elevation and depth
>2cm
may go into subQ |
|
Definition
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|
Term
elevation that has surface area greater than it's height - can be a bunch of papules together |
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Definition
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|
Term
surface of skin is rough, looks liek tree bark |
|
Definition
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|
Term
rounded, flat topped edematous plaque - called a welt |
|
Definition
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|
Term
skin cavity with purulent exudate |
|
Definition
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|
Term
skin cavity with non purulent exudate
<.5cm |
|
Definition
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|
Term
|
Definition
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|
Term
encapsulated lesion filled with fluid/semisolid
elevated, palpable |
|
Definition
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|
Term
dried exudate on surface - brown, honey crust, eschar, ettc |
|
Definition
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|
Term
cyst of a hair follicle or sebacous gland |
|
Definition
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|
Term
skin defect wehre there is aloss of epidermis - heals without a scar |
|
Definition
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|
Term
loss of epidermis and upper dermis, leaves a scar |
|
Definition
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|
Term
|
Definition
molloscum contagiosum
smallpox |
|
|
Term
90% of Herpes labialis cases are caused by what virus? |
|
Definition
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|
Term
90% urogenital herpes caused by? |
|
Definition
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|
Term
HERPETIC WHITLOW CAUSED BY WHAT VIRUS? |
|
Definition
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|
Term
pruitis and dermatitis in a coin shaped arrangment
common in older men in fall/winter
pink/dull red |
|
Definition
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|
Term
cutaneous sclerosis w ivory plaques
smooth and shiny
sweat glands and hair disappear
purpleish mauve |
|
Definition
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|
Term
iris shaped papules/vesicles in the extremities, mucus membranes
|
|
Definition
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|
Term
skin dx that occurs with ulcerative colitis -
irregular boggy blue/red ulcers |
|
Definition
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|
Term
vesicular eruption of fingers/palmar aspects of hands secondary to inflammatory tinea pedis |
|
Definition
|
|
Term
sneddon syndrome consists of? |
|
Definition
cerebrovascular dx
livedo reticularis
HTN |
|
|
Term
causes of erythema nodosum? |
|
Definition
strep
sarcoid
IBD
pregnancy/OCs
syphillis
tuberculosis
sulfa/amiodarone |
|
|
Term
purple, polygonal, pruritic, papules? |
|
Definition
|
|
Term
autoimmune condition with loss of normal adhesion btwn cells |
|
Definition
|
|
Term
How does herpes ZOSTER happen? |
|
Definition
Must have previously had chicken pox - the virus is latent and gets reactivated with stress/infection/illness |
|
|
Term
|
Definition
rubbing a lesion causes urticarial flare |
|
|
Term
bleeding after scale is removed |
|
Definition
|
|
Term
pushing a blister causes further seperation of the dermis |
|
Definition
|
|
Term
Sign were minor trauma leads to more lesions (seen in psoriasis, etc) |
|
Definition
|
|
Term
blanching indicates what? |
|
Definition
intact capillaries - extravasated blood doesn't blanch |
|
|
Term
what does acute contact derm look like? chronic? |
|
Definition
acute = erythema, plaques, vesicles, erosions, crust
chronic = scaling, plaque, lichenification, satelite papules/excoriations |
|
|
Term
Small grouped vesicles coalese to form cooin shaped plaques with red base; crusting and excoriations |
|
Definition
nummular dermatitis - usually occurs in winter |
|
|
Term
Yellowish scaly macules with greasy look - usually in body folds, face, genetalia |
|
Definition
|
|
Term
lichen simplex chronicus is a long term manifestation of what? |
|
Definition
|
|
Term
solid, firm, plaques with strong desire to itch when touched |
|
Definition
|
|
Term
|
Definition
topical steroids, intralesional steroids, systemic therapy if severe |
|
|
Term
tapioca vesicles in clusters
happens with stress/hot weather
|
|
Definition
|
|
Term
where are lesions found in psoriasis? symptoms? |
|
Definition
elbows, knees, scalp, nails
+ itching
|
|
|
Term
autoimmune dx = loss of cell to cell adhesion
lesions begin in oral mucosa
round vesicles/bullae that have clear liquid
secondary infection |
|
Definition
|
|
Term
tx for pemphigus vulgaris? |
|
Definition
prednisone, immunosuppressives, dapsone, gold, etc |
|
|
Term
pts usually 60y
prodrome of urticarial/papular lesions
large tense bullae, oval/round
axilla, thigh, groin, abdomen commonly affected |
|
Definition
|
|
Term
|
Definition
|
|
Term
predisposing factors for hidradenitis supprativa? |
|
Definition
obesity, acne hx, female gender, obstruction, infection, geentic
women = axillary
men = anogenital |
|
|
Term
infection of single hair follicle? |
|
Definition
|
|
Term
red, hard mass in hair bearing area of body, progresses to become fluctuant, drains pus |
|
Definition
|
|
Term
|
Definition
itching
stinging
burning
maceration/peeling btwn digits |
|
|
Term
tinea versicolor is caused by what? |
|
Definition
malassezia furfur - yeast on skin |
|
|
Term
deep punched out lesions over malleoli, plantar foot, toes |
|
Definition
|
|
Term
painful, diminished pulse in legs, no preceeding dermatitis |
|
Definition
|
|
Term
4 stages of decubitus ulcers? |
|
Definition
1 = nonblanching erythema
2 = necrosis, superficial/partial thickness of epidermis, dermis
3 = deep necrosis, skin loss, extends to fascia
4 = full thickness with extensive damage to muscle/bone |
|
|
Term
vitiligo is associated with? |
|
Definition
thyroid dx
pernicious anemia
DM
addison's dx
idiopathic |
|
|
Term
|
Definition
allergy to food/drugs - PCN, sulfa, shellfish, peanuts, preservatives |
|
|
Term
tx for chronic urticaria that doesn't respond to H1 ahtihistamies ? |
|
Definition
try an H2 antistamine- pepcid, zantac, steroids |
|
|