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Chirurgie > Tumori > Flashcards

Tumori Flashcards

1
Q

Etiopatogenie osteosarcom

A

Retinoplastom 7%
Iradiere
Complicatii boala Paget

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2
Q

Forme histologice de osteosarcom

A 
Osteoblastic 45%
Condroblastic - 27%
Anaplastic - 17%
Fibroblastic - 9%
Teleangiectazic - 1%
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3
Q

Incidenta crescuta metastaze osteosarcom in ce tesuturi

A

Alte structuri osoase

Pulmonar

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4
Q

Predominanta sarcom Ewing

A

Oase membre inferioare

Pelvis

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5
Q

Sarcom Ewing la coloratie PAS se observa

A

Glicogen crescut

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6
Q

Semne prognostic rezervat sarcom Ewing

A

Febra
Leucocitoza
VSH crescut
Anemie

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7
Q

Metastaze sarcom Ewing

A

La distanta
Plamani
Vertebre

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8
Q

Platoul palatoalveolar poate fi afectat de formele de tip

A

Carcinomatos

Sarcomatos

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9
Q

TU maligne de mezostructura invadeaza in peruoada de stare

A

Vestibul
Mucoasa jugala
Mucoasa palatina

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10
Q

TU maligne mezostructura in perioada de stare - aspect ulcerovegetsnt cu tendinta de invazie ptogresiva spre

A

Foze nazale
Orbita
Spatiu pterigomaxilar
Baza craniu

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11
Q

TU suprastructura invadeaza

A

Orbita
Sinus
Fose nazale

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12
Q

Semne oculare TU suprastructura

A

Diplopie
Exoftalmie
Scadere acuitate vizuala/amauroza

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13
Q

TU surpastructura se exteriorizeaza la nivelul

A

Pleoape

Unghi intern orbita

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14
Q

Elemente structurale ganglioni limfatici

A

Capsula conjunctiva
Arie corticala
Arie paracorticala
Aria medulara

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15
Q

DG# adenopatie cervicala metastatica

A 
TU benigne Ce
TU maligne Ce nemetastatice
Infectii regiune Ce
Adenopatii din hemopatii maligne
Adenite inflamatorii si/sau imuno
Afectiuni congenitale
Alte cauze
Structuri normale
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16
Q

Medicamente din limfadenite medicamentoase

A 
Penicile
Strepto
Sulfonamide
Meprobanat
Heparine
17
Q

Factori de risc recidica keratochisturi

A 
Neindepartare chist monobloc
Keratochist odontogen primordial
Dimensiune mare
Multiloculare
Keratochisturi care au erodat corticalele
18
Q

Ameloblastomul poate avea origine in

A

Resturile lamei D Serres
Organul adamantin
Epiteliul unui chist odontogen - derivat din tesuturi Malassez
Strat bazal al mucoasei orale

19
Q

La copii, keratochistul odontogen este parte din

A

Sindromul nevic bazocelular

20
Q

KO primordial deriva din

A

In locul unui dinte
Resturile Serres
Celulele bazale ale epiteliului oral

21
Q

KO dentiger deriva din

A

In jurul unui dinte

Epiteliul adamantin redus

22
Q

Semne clinice indirecte chist periapical

A

Ssb la Pe in axul D

Jena dureroasa la Pa in V bucal, in dreptul D

23
Q

Ameloblastom extraosos periferic - etiopatogenie

A

Resturi lama dentara Serres

Epiteliu bazal mucoasa orala

24
Q

Rata recidive ameloblastoame

A

Intraosos solid multichistic - 15-20%
Intraosos unichistic - 10-20%
Extraosos periferic - relativ scazuta

25
Q

Cele mai frecvente chiste odontogene

A

Radiculare inflamatorii
Periapical
Radicular lateral
Rezidual

26
Q

Al doilea cel mai frecvent chist

A

Folicular dentiger
20% din chisturile de dezvoltare
20% din chisturile odontogene

27
Q

Patogenie chist dermoid

A

Transformare chistica a incluziunilor epiteliale restante de la locul de unire a arcurilor brahiale pe linia mediana

28
Q

Patogenie chist branhial

A

Incluzia epiteliala a unui pliu endodermic al celei de-a 2a fanta labiala
Mecanism etiologic diferit de cel al canalului tireoglos

29
Q

Localizari posibile chist dermoid

A
  1. Tipic - chist dermoid oral, planseu, deasupra milohioidianului, pe linia mediana
  2. Planseu bucal, paramedian
  3. Sub milohioidian - chist dermoid suprahioidian
  4. Extins din planseu in loja submentoniera
  5. Foarte rar - limba, median
  6. Foarte rar - loja SBM
30
Q

Granulom periferic cu celule gigant - forme

A

Sesila

Rar pediculata

31
Q

Tip crestere papilom oral

A

Exofitica, verucoasa, conopidiforma

32
Q

Forme papilom oral

A

Pediculat

Uneori sesil

33
Q

Variante histopatologice papilom sino-nazal

A

Papilom scuamos
Papilom inversat - 15% risc malignizare
Papilom cu celule cilindrice

34
Q

Tipuri de HPV in papiloame orale

A

2
6
11

Chirurgie (9 decks)

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