Term
most common cutaneous malignancy: |
|
Definition
|
|
Term
does BCC usually metastisize? |
|
Definition
|
|
Term
|
Definition
1. nodular 2. pigmented 3. superficial 4. micronodular 5. morpheaform |
|
|
Term
|
Definition
|
|
Term
BCC: pearly pink, telangiectasia, frequently ulcerate, bleed & become crusted in the center |
|
Definition
|
|
Term
BCC: may resemble a malignant melanoma |
|
Definition
|
|
Term
BCC: least agressive, more common on trunk and extremities, flat lesion that spreads peripherally: |
|
Definition
|
|
Term
BCC: recurs more frequently after tx due to extends beyond clinical borders |
|
Definition
|
|
Term
which of the variants of BCC is hardest to tx: |
|
Definition
morpheaform and sclerosing BCC |
|
|
Term
BCC: most subtle & least common |
|
Definition
morpheaform & sclerosing BCC |
|
|
Term
morpheaform & sclerosing BCC resemble: |
|
Definition
|
|
Term
|
Definition
1. ED & C 2. excision (ck surgical margins) 3. Mohs micrographic surgery 4. Radiation |
|
|
Term
ED & C is not good for which BCC? |
|
Definition
|
|
Term
best tx option for recurrent BCC: |
|
Definition
Mohs micrographic surgery |
|
|
Term
tx of choice for morpheaform BCC: |
|
Definition
Mohs micrographic surgery |
|
|
Term
what is the cure rate for mohs surgery & primary tumors? recurrent tumors? |
|
Definition
primary tumors: 99% recurrent tumors: 96% |
|
|
Term
indications for radiation tx of BCC |
|
Definition
1. tumors difficult to tx surgically 2. pt unwilling/unable to undergo sgy 3. don't use in children due to exposure concerns |
|
|
Term
most common on sun exposed areas, keratotic lesions with malignant porential: |
|
Definition
|
|
Term
actinic keratosis can (and will in 10-20%) progress to: |
|
Definition
|
|
Term
actinic keratosis lesion: |
|
Definition
poorly defined area of redness with thin scale, over time scale thickens and becomes yellowish |
|
|
Term
how is actinic keratosis from SCC? |
|
Definition
|
|
Term
|
Definition
1. Avoid sun 2. cryotherapy 3. topical 5-FU |
|
|
Term
2nd most common skin cancer: |
|
Definition
|
|
Term
|
Definition
may have local or distant metastasis |
|
|
Term
|
Definition
|
|
Term
|
Definition
1. fait complexion 2. UV light exposure 3. radiation 4. chemicals 5. HPV 6. immunosupression |
|
|
Term
red lesions with poorly defined base and yellow white scale: |
|
Definition
SCC or AK, bx to determine |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
SCC in situ: metastisize? |
|
Definition
nope, but may become invasive |
|
|
Term
|
Definition
1. wide local excision 2. Mohs 3. check assoc lymph nodes for mets |
|
|
Term
rapidly growing crateriform nodule, considered low grade SCC: |
|
Definition
|
|
Term
describe keratocanthoma lesion: |
|
Definition
solitary volcano shaped, tender lesion with keratotic plug |
|
|
Term
prognosis for keratocanthoma: |
|
Definition
may resolve spontaneously or progress into invasive SCC |
|
|
Term
|
Definition
|
|
Term
5 risk factors for melanoma: |
|
Definition
1. fair skin/light colored hair/eyes 2. Hx of blistering sunburn 3. Hx of abn nevi 4. FHx or personal Hx of melanoma 5. congenital nevi (born w mole) |
|
|
Term
most common early sx of melanoma: |
|
Definition
|
|
Term
later sx of melanoma include: |
|
Definition
tenderness, ulceration, bleeding |
|
|
Term
where does melanoma come up? |
|
Definition
can come up anywhere even areas protected from the sun |
|
|
Term
which color is indicative of melanoma? |
|
Definition
gray black blue pinkn red white are all possible indicators |
|
|
Term
|
Definition
A - asymmetry B - borders (irregular) C - color (variable not consistant) D - Diameter (large) E - Evolution (changes) |
|
|
Term
|
Definition
|
|
Term
describe lentigo maligna: |
|
Definition
slowly progressing melanoma, may start as age spot, flat irregular outline, variation in color density |
|
|
Term
|
Definition
1. check assoc lymphs for mets & bx if indicated 2. excise for bx & may b curative |
|
|
Term
what is indicative of better prognosis of melanoma? |
|
Definition
|
|
Term
malignancy of lymphatic endothelial cells, assoc w gamma herpes virus (HSV8) |
|
Definition
|
|
Term
clasic kaposi's presentation: |
|
Definition
purple patches on distal lower legs that progress proximally |
|
|
Term
|
Definition
1. single lesion - excision 2. multiple lesions - XRT |
|
|
Term
|
Definition
|
|
Term
Nevi: flat or slightly raised, skin markings preserved on surface, common in children: |
|
Definition
|
|
Term
common locations for junctional nevi: |
|
Definition
1. palms 2. soles 3. genitalia 4. mucosa |
|
|
Term
Nevi: slightly or markedly raised, may have irregular borders but are symmetric, center usually moe pigmented than periphery, increase in thickness and pigmentation: |
|
Definition
|
|
Term
Nevi: elevated, slightly or moderately pigmented, course dark terminal hairs may come from it: |
|
Definition
|
|
Term
Nevi: sharply defined tan to brown patch containing several small monomorphic slightly raised dark brown nevi: |
|
Definition
|
|
Term
nevi: solitary bluish macules usually on head & neck or buttock, present in early childhood or at birth |
|
Definition
|
|
Term
nevi: reddish pink dome shaped smooth papule on face scalp or legs |
|
Definition
|
|
Term
|
Definition
|
|
Term
preexisting nevus that develops a rim of hypopigmentation |
|
Definition
|
|
Term
acquired brown hyperpigmentation of the face and neck durring 2nd or 3rd trimester of pregnancy and some women taking oral contraceptives: |
|
Definition
|
|
Term
|
Definition
1. avoid sun 2. bleach creams 3. peels |
|
|