Lecture 2.3 picture descriptions (incl. in 5%) Flashcards
If a lesion is non-palpable/ non-raised, what is it?
Macule
What type of rash can drug eruption cause? What type of lesion can this have?
Morbilliform rash; macules
What is a cause of hypopigmented macular rash?
Tinea versicolor
What color can macules be?
Any color; darker than pt’s skin, red, etc
1) Are melanotic nevi flat or raised?
2) What can they be described as?
1) Flat
2) Macules
How can you distinguish a benign melanotic nevus from a melanoma?
Melanomas often have an irregular border, size, and varied pigmentation
If a pt has bilaterally symmetric erythematous patches on central cheeks and eyebrows, some with an overlying greasy scale, what may they have?
Seborrheic dermatitis
If a pt has depigmented patches, what is this called?
Hypopigmentation
Define erythematous
Red
Give examples of macules
1) Drug eruption
2) Tinea versicolor
3) Melanocytic nevi
4) Malignant melanoma
Give examples of patches
1) Seborrheic dermatitis
2) Vitiligo
3) Tinea cruris
What is a raised spot called?
Papule
If a papule is described as pearly, what is it?
Basal cell carcinoma
If a pt comes in with the diagnosis of basal cell carcinoma, what might the papule look like?
Raised, pink, and pearly
Soft, fleshy colored to light brown papules, especially on the neck and axillary regions in skin folds, are called what? Are they benign?
Skin tags; benign
Give 2 examples of papules
1) Basal cell carcinoma
2) Skin tags
If a rash is described as “scattered erythematous to bright pink well-circumscribed flat-topped plaques on extensor knees and elbows with an overlying silvery scale” what is it?
Plaque psoriasis (psoriatic rash)
What type of rash is often found on extensor surfaces and has pretty clear borders?
Plaque psoriasis
Plaques on flexor surfaces are indicative of what?
Atopic dermatitis
Which has more clear borders, plaque psoriasis or atopic dermatitis?
Plaque psoriasis
A “herald patch” indicates what?
Pityriasis rosea
A single, oval, flat topped superficial erythematous to skin-colored plaque is what?
A herald patch of pityriasis rosea
If a spot is “raised” or “palpable” and it’s not a papule, what is it likely to be?
A scaling plaque
What does nummular mean and what is it often used to describe?
“Coin-like”; plaques