DermPath Flashcards Preview

DERMATOLOGY Premade cards > DermPath > Flashcards

Flashcards in DermPath Deck (101)
Loading flashcards...
1

diagnosis of epidermal tumors slammed up against the epidermis

S- scc (keratin +)
L- leomyosarcoma (desmin +, smooth muscle actin)
A- afx
M- melanoma (s100+)

2

Differences between KA and SCC

KA - never acantholysis, has neutrophil microabcesses, eos, and collagen trapping

3

Pagets Disease immuno markers

CK7+
S100-
CEA +
PAS+, diastase negative bc of sialomucin (difference from Bowens which is diastase positive)

4

multiple pilomatricomas are associated with which disease?

Myotonic Dystrophy

5

Stains strongly in BCC

BCL-2

6

Which two paisley tie tumor dx do you see horn cysts in?

Desmoplastic Tricho ep
MAC

7

What do desmoplastic trichoeps have that none of the other paisley tie tumors have?

calcification

8

syringomas look like what on physical exam and are common in whom?

Red small papules on the lower lids, common in downs patients

on path are a paisley tie tumor with no horn cysts calcification or perinueral invasion

9

Fibrofolliculoma is the same this as:

Trichodiscoma

10

Multiple fibrofolliculomas, trichodiscomas, acrochordons

Birt-Hogg-Dube
(likely they are all the same thing)
+chromophobe RCC
+renal oncocytomas
+spontaneous pneumothorax

11

Kamino bodies

Spitz Nevus

12

translocation in clear cell sarcoma

(t12,t22)(q13,q12)

13

ddx of collections of neutrophils within the stratum corneum:

Psoriasis, tinea, candida, syphilis, seb derm, impetigo

14

Diagnoses with plasma cells:

Syphilis
Kaposis
Leichmeniasis
Squamous cell
Melaonma
Rhinoscleroma
Tuberculosis

15

What is the pneumonic for spongiosis with eos? and what does is stand for

HAAPIE
Herpes gestationis
arthropod bite
allergic contact derm
pemphigus
pemphigoid
incontia pigmenti
e tox

16

Subcorneal split
-essentially in the granular layer
-dsg-1

Pemphigus folieceous

17

Medlar bodies

copper pennies in Chromoblastomycosis

18

"chain of coins, or brass knuckles"

Lobomycosis

19

deep fungal inx associated with dolphins

Lobomycosis

20

Splendore-Hoeppli phenomenon

yeast cell surrounded by eosinophilic fringe (also known as Asteroid body)

21

thick walled spherules loaded with endospores

Coccidiodomycosis

22

broad based budding

Blastomycosis

23

Mariners wheel

PUaracoccidiodomycosis (south american blastomycosis)

24

Morula

Protothecosis

25

Which is positive for which (DFSP vs DF)

-CD34
-Factor XIIIa

DFSP - CD34 (has abt 34 letters)
DF- Factor XIIIa (has abt 13 letters)

26

Which is positive for which (DFSP vs DF)

-CD34
-Factor XIIIa

DFSP - CD34 (has abt 34 letters), factor XIIIa negative
DF- Factor XIIIa (has abt 13 letters), CD34 negative

27

What spindled tumor is CD68+?

AFX

28

Conditions in which you find angiod streaks

P-penacillamine
E- ehlers danlos
P- PXE
S- sickle cell
I- increased phosphate
L- lead poisoning
T- thalessemia

29

Conditions with spongiosis with eosinophils:

H- herpes gestationis
A- allergic contact derm
A- arthropod
P- pemphigoid
P- pemphigus
I- incognitia pigmenti
E- e tox

30

Conditions with spongiosis with eosinophils:

H- herpes gestationis
A- allergic contact derm
A- arthropod
P- pemphigoid
P- pemphigus
I- incognitia pigmenti
E- e tox