dermato cours biopsie Flashcards

1
Q

anesthésiant local

A

lidocaïne

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2
Q

fixateur

A

formol 10% 10 à 20 fois le volume, 12H pour un punch biopsique

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3
Q

fixateur pour l’étude en microscopie électronique

A

glutaraldéhyde

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4
Q

application du cytodiagnostic de Tzanck

A
  • dermatose virale
  • dermatose bulleuse avec acantholyse
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5
Q

def épidermotropisme

A

migration de C tumorales dans l’épiderme

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6
Q

def exocytose

A

migration C inflammatoires dans l’épiderme

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7
Q

def parakératose

A

persistance de structure nucléaire dans les cornéocytes (principales C de l’épiderme)

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8
Q

def spongiose

A

oedème intercellulaire

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9
Q

def inflammation “lichénoïde”

A

= dermite d’interface, infiltrat inflammatoire sous-épidermique avec signe d’agression de l’épiderme basal

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10
Q

panniculite lobulaire

A

inflammation primitive des lobules adipeux

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11
Q
A
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