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NBA Gametime > Neuroradiology/Head And Neck > Flashcards

Neuroradiology/Head And Neck Flashcards

1
Q

MC primary ADULT brain tumor

“MAO”

A

MENINGIOMA

“MAO”: 1. Meningioma, 2. Astrocytoma, 3. Oligo

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2
Q

MC MALIGNANT ADULT Brain Tumor

A

GLIOBLASTOMA MULTIFORME (GBM)

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3
Q

Six Facial Nerve Branches?

“I love Going To Manila Philippines”
“Go To Manila normally enhance”

A 
Intracanalicular
Labyrinthe
Geniculate - normally enhance
Tympanic - normally enhance
Mastoid - normally enhance
Parotid
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4
Q

Foramen Rotundum and Foramen Ovale nerve contents

“RotaMax and Ovaman”

A

Foramen Rotundum
- Maxillary branch of the trigeminal nerve

Foramen Ovale
- Mandibular branch of the trigeminal nerve

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5
Q

San level nagpipierce ang stensen’s duct sa buccinator?

A

Upper (maxillary) 2nd molar

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6
Q

Not a COLLISION TUMOR?

A

GLIOSARCOMA

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7
Q

Origin of Ependymoma and Medulloblastoma?

“FERM”

A

Ependymoma sa FLOOR galing

Medulloblastoma sa ROOF galing

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8
Q

Bukol na may tiger stripe pattern?

A

LDD

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9
Q

Disease na may eye of the tiger sign?

A

PKAN and Organophosphate poisoning

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10
Q

Mass na pwede sabay sella/suprasella at pineal gland?

A

Germinoma

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11
Q

MC overall cancer of infants

A

NEUROBLASTOMA

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12
Q

Lesion na may hair on end spicules ng periosteal bone?

A

NEUROBLASTOMA (neuro is head so related sa hair)

Pwede din sa Ewing’s

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13
Q

Neck cyst na related sa mga WIND BLOWING instrument user?

A

LARYNGOCOELE

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14
Q

Neck cyst na may tail sign?

A

Diving ranula

  • Ang ranula sa sublingual space lang (bulk)
  • pag diving , nag dive siya sa submandibular at minsan sa
    parapharyngeal space
  • SIMPLE RANULA
  • anterior and above the mylohyoid
  • DIVING RANULA
  • posterior to the mylohyoid
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15
Q

Chromosome affected in VHL?

A

3 letters ang VHL

- Kaya CHROMOSOME 3

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16
Q

Location ng 1st branchial cleft cyst?

A

Periparotid

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17
Q

LI,M.D. - Hernia specialist

A

Lateral to the inferior epigastric vein: INDIRECT HERNIA

Medial to the inferior epigastric vein: DIRECT HERNIA

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18
Q

Most important nerve sa carotid space ?

A

Vagus nerve (Cranial Nerve 10)

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19
Q

MC, 2nd MC and 3rd MC cause of proptosis?

A
  1. Pseudotumor
  2. Cavernous Hemangioma
  3. Orbital Lymphoma
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20
Q

Leukemia masses are called?

A

Chloromas

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21
Q

Big Five (Pituitary Brain tumors)

“MaMe AsAn Ca”
mommy asan ka?

A 
Macroadenoma, 
Meningioma, 
Aneurysm, 
Astrocytoma, 
Craniopharyngioma
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22
Q

MC complication of chronic sinusitis?

A

Polyps

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23
Q

Difference of Craniopharyngioma and Rathke Cleft Cyst?

A

Calcification

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24
Q

MC nonglial tumor in children?

A

Craniopharyngioma

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25
Q

Largest and most developed sinus group at birth

“ME First”

A

Maxillary sinus

26
Q

MC primary intraocular malignancy in adult?

A

Uveal Melanoma

27
Q

Direction of myelination ng brain?

“My Bestfriend IS a 20y/o CutiePie”

A 
Myelination
Back to Front
Inferior to Superior
20 weeks myelination
Central to Peripheral
28
Q

DureT Hemorrhage (type of brain herniation)

A

Descending Transtentorial Herniation

29
Q

MEN Type 1: “PPP”

MEN Type 2a (Sipple Syndrome): “PPM”

MEN Type2b (Mucosal Neuroma Syndrome): “PMM”

A

I: “PPP”
- Pituitary, Parathyroid, Pancreas

2a: “PPM”
- Parathyroid hyperplasia
- Pheochromocytoma (50%)
- Medullary carcinoma of thyroid (almost 100%)

2b: “PMM”
- Pheochromocytoma
- Medullary carcinoma of thyroid
- Mucosal neuroma = oral + intestinal neurogangliomatosis; pathognomonic (Marfanoid facies)

30
Q

Swiss cheese sign (neuro)

A

Central Neurocytoma

31
Q

5 components of the Ostiomeatal Unit

“AEIOU” or “BUHIM”

A
  1. hiAtus semilunaris
  2. Ethmoid bulla
  3. Infundibulum
  4. maxillary Ostium
  5. Uncinate process (removed during FESS)

OR

  1. ethmoid Bulla
  2. Uncinate process (removed during FESS)
  3. Hiatus semilunaris
  4. Infundibulum
  5. Maxillary ostium
32
Q

Extra-axial hemorrhage which crosses midline but does not cross suture lines?

A

EPIDURAL hemorrhage

33
Q

Extra-axial hemorrhage which DOES NOT CROSS MIDLINE

but crosses suture lines?

A

SUBDURAL and SUBGALEAL hematoma

34
Q

Pneumocephalus type described as:

  • Unilateral, solitary
  • Biconvex
  • Does not move with changes in head position
A

Epidural pneumocephalus

35
Q

Pneumocephalus type described as:

  • Bilateral
  • Crescentic
  • Moves
  • Air-fluid levels
  • Surrounds cortical veins
A

Subdural pneumocephalus

36
Q

MC cause of Temporal lobe epilepsy

A

Mesial Temporal Sclerosis

37
Q

DDx for CPA mass (give 4)

A
  • Schwannoma
  • Meningioma
  • Metastasis
  • Vascular
38
Q

Frontal lobe mass with CALCIFICATION

A

Oligodendroglioma

39
Q

Butterfly tumors (4)

A
  • GBM
  • Lymphoma
  • Mets
  • Tumefactive Demyelination
40
Q

DDx for “Cyst + Mural nodule” brain lesions (give 6)

A
  • Ganglioglioma
  • Mets
  • GBM
  • Pilocytic Astrocytoma
  • Hemangioblastoma
  • Pleomorphic Xanthoastrocytoma
41
Q

MC CP cistern mass

A

Vestibular Schwannoma

42
Q

MC suprasellar tumor of childhood

A

Craniopharyngioma

43
Q

MC non-glial neoplasm in childhood

A

Craniopharyngioma

44
Q

MC intracranial germ cell tumor?

45
Q

MC pineal parenchymal tumor

A

Pineocytoma

46
Q

MC primary intraventricular neoplasm in young and middle aged adults

A

Central Neurocytoma

47
Q

2nd MC cause of tumor related temporal lobe epilepsy

48
Q

MC cause of tumor related temporal lobe epilepsy

A

Ganglioglioma

49
Q

3rd MC glial neoplasm

A

Oligodendroglioma

50
Q

3rd MC posterior fossa tumor

A

Ependymoma

51
Q

MC malignant posterior fossa tumor of childhood

A

Medulloblastoma

52
Q

MC malignant CNS neoplasm of childhood?

A

MEDULLOBLASTOMA

53
Q

2nd MC overall pediatric brain tumor?

A

Medulloblastoma (MC is Astrocytoma)

54
Q

WHO Grade IV lesions (give 4)

“GaGo Pekpek Mo APAT”

A
  • GBM
  • Gliosarcoma
  • Pineoblastoma
  • Medulloblastoma

“GaGo Pekpek Mo APAT”

55
Q

WHO Grade III (give 4)

A
  • Anaplastic Astrocytoma
  • Choroid Plexus CA
  • Malignant Meningioma
  • Pineal Parenchymal Tumor of Indeterminate Differentiation

“AnaCho Mame PP aT TATLO”
(anak ko mommy pipi at tatlo)

56
Q

WHO Grade II (give 8)

“DALAWANG Pi-L-O-E-C-A Gamit PangGangbang”

A
  • Pilomyxoid Astrocytoma
  • Low Grade Diffuse Astrocytoma
  • Oligodendroglioma
  • Ependymoma
  • Central Neurocytoma
  • Atypical Meningioma
  • Germinoma
  • Pineal Parenchymal Tumor of Indeterminate Differentiation
  • Ganglioma

“DALAWANG Pi-L-O-E-C-A Gamit PangGangbang”

57
Q

WHO Grade I

A
  • Typical Meningioma
  • Pilocytic Astrocytoma
  • SEGA
  • Subependymoma
  • Myxopapillary Ependymoma
  • Choroid Plexus Papilloma
  • Ganglioglioma
  • DNET
  • Dysplastic Cerebellar Gangliocytoma
  • Schwannoma
  • Neurofibroma
  • Pineocytoma
  • Craniopharyngioma
  • Hemangioblastoma
58
Q

Neurofibromatosis 1

A

Plexiform Neurofibroma (pathognomonic)

59
Q

Neurofibromatosis 2

A

Bilateral Vestibular Schwannoma (pathognomonic)

60
Q

Alobar Holoprosencephaly

A 
Falx cerebri - absent
Interhemispheric fissure - absent
Septum pellucidum - absent
Ventricles - Monoventricle
Thalami, Basal ganglia - fused
61
Q

Semilobar Holoprosencephaly

A

Falx cerebri - partial
Interhemispheric fissure - partial
Septum pellucidum - absent
Ventricles - rudimentary occipital and temporal horns (H-shaped)
Thalami, Basal ganglia - partially separated

62
Q

Lobar Holoprosencephaly

A

Falx cerebri - well formed
Interhemispheric fissure - present, some anteroinferior fusion
Septum pellucidum - absent
Ventricles - squared off, dysplastic frontal horn
Thalami, Basal ganglia - separated

NBA Gametime (10 decks)

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