tumora

Question 0

surface punctum found in these cutaneous cysts

Answer 0

epidermal cysts

Question 1

cutaneous cysts

Answer 1

1. epidermal cysts
2. millium
3. pilar cyst
4. steatocytoma

Question 2

only true sebaceous cyst

Answer 2

steatocytoma

Question 3

5 hostologic types of senile warts (harci)

Answer 3

seb ker

1. hyperkeratotic type (s. corneum)
2. acanthotic type (s. spinosum) (+) horn cyst
3. reticulated type (-)horn cyts
4. clonal type
5. irritated type (squamous eddies)

Question 4

stuck on appearance of multiple,flesh color papules. crumbly texture

Answer 4

sebker

Question 5

sebker occuring in infancy

Answer 5

epidermal nevus

Question 6

smooth velvety reddish plaque on the glans penis with scaling or no found in scc in situ or bowens disease

Answer 6

erytroplasia of querat

Question 7

2nd most common skin malignancy,more freq in males

Answer 7

invasive scc

Question 8

feats of invasive scc

Answer 8

1 single red papule with overlying scale and crusting
2 predeliction to exposed areas ( vermilion of lip)
3 can be firm hard or granulomatous

Question 9

most common skin malignanyc,cn be caused by arsenic ingestion

Answer 9

bcc

Question 10

cumulative UvR exposure in bcc and iscc

Answer 10

bcc: uvb < uva

i scc: uvb> uva

Question 11

Junctional nevus

Answer 11

nests of nevus cells in the epidermis, darker than most

Question 12

benign nevus

Answer 12

Junctional, dermal, compound

Question 13

Risks of malignant lesions (MMRISK)

Answer 13

Mole (atypical) dysplastic nevus
Many numerous moles >50, >5mm
red hair and freckling
inability to tan
Sunburn
Kindred : Family history

Question 14

Six Signs of malignant melanoma (ABCDEE)

Answer 14

Assynetry, one half like the other half
Border
Color
Diameter
Elevation
Enlargement

Question 15

Trichoepithelioma

Answer 15

Pilar tumor, solitary
if many,consider familial
common in nasolabial fold

Question 16

Syringoma (other name, gender predisp and ddx)

Answer 16

Intraepidermal eccrine ducts, Male>female

Question 17

Hypertrophic scar

Answer 17

• Fibroblastic proliferation
• inc collagen oriented parallel tp tje slom sirface
• BV are oriented to the skin surface

Question 18

Thick hypereosinophilic bands of thickened collagen

Answer 18

Keloid