images IV

Question 1

Answer 1

Acute purulent meningitis

Question 2

Answer 2

Acute purulent meningitis

Question 3

Answer 3

Acute pneumococcal meningitis

Question 4

Answer 4

Bacterial Meningitis
Venous/Sinus thrombosis

Question 5

Answer 5

Bacterial Meningitis
Venous/Sinus thrombosis

Question 6

Answer 6

Bacterial Meningitis
Venous thrombosis

Question 7

Answer 7

Herpes Encephalitis

Question 8

Answer 8

Herpes Encephalitis

Question 9

Answer 9

Herpes Encephalitis

Question 10

Answer 10

Herpes Encephalitis

Question 11

Answer 11

HIV encephalitis

Question 12

Answer 12

HIV encephalitis

perivascular multinucleated cells

Question 13

Answer 13

Neonatal HSV encephalitis

A necrotizing encephalitis that caused a diffuse melt down of the brain, without predilection for the frontal and temporal lobes (different than adults).

Question 14

Answer 14

Fetal CMV encephalitis. Microcephaly, abnormal gyral pattern, hydrocephalus, and perivantricular calcificatiions.

Question 15

Answer 15

Head CT of neonate with congenital CMV. Periventricular calcifications, ventriculomegaly and an abnormal gyral pattern.

Question 16

Answer 16

rabies

Negri bodies- inclusions of Proteins made by virus

Question 17

Answer 17

Rabies encephalitis

cerebellum

Question 18

Answer 18

Rabies encephalitis hippocampus

Question 19

Answer 19

PML

Virus destroys white matter (astrocytes, ect)

Question 20

Answer 20

PML

Virus destroys white matter (astrocytes, ect)

Question 21

Answer 21

Progressive Multifocal Leukoencephalopathy (PML)

intranuclear viral particles

Question 22

Answer 22

Progressive Multifocal Leukoencephalopathy (PML)

intranuclear viral particles

Question 23

Answer 23

PML- Polyomavirus JC

Question 24

Answer 24

PML- Polyomavirus JC

Question 25

Answer 25

Subacute Sclerosing Panencephalitis In kids and adolescents years after measels infection usually fatal

Question 26

Answer 26

Subacute Sclerosing Panencephalitis In kids and adolescents years after measels infection usually fatal

Question 27

Answer 27

Subacute Sclerosing Panencephalitis In kids and adolescents years after measels infection usually fatal

Question 28

Answer 28

Cryptococcosis

Question 29

Answer 29

Cryptococcosis cysts

Question 30

Answer 30

Cryptococcosis cysts

Question 31

Answer 31

Cryptococcosis cysts

Question 32

Answer 32

crypto ## Footnote Cryto really likes to invade virchow-robbins space- Dilating it to create cystic space

Question 33

Answer 33

Cryto really likes to invade virchow-robbins space- Dilating it to create cystic space

Question 34

Answer 34

crypto india ink stain

Question 35

Answer 35

crypto PAS

Question 36

Answer 36

TB like herpes inflammatory responses are more common in the base of the brain

Question 37

Answer 37

TB

Question 38

Answer 38

TB-acid fast stain

Question 39

Answer 39

Cerebral Abscess

Question 40

Answer 40

Cerebral Abscess

Question 41

Answer 41

Cerebral Abscess

Question 42

Answer 42

Cerebral Abscess

Question 43

Answer 43

cerebral abscess ## Footnote Neovascularization and gliosis surrounding abscess

Question 44

Answer 44

toxoplamosis

Question 45

Answer 45

Toxoplasmosis

Question 46

Answer 46

Toxoplasmosis

Question 47

Answer 47

Toxoplasmosis

Question 48

Answer 48

Toxoplasmosis

Question 49

Answer 49

toxoplasmosis ## Footnote Purple inclusions

Question 50

Answer 50

Toxoplasmosis (IHC)

Question 51

Answer 51

Aspergillosis

Question 52

Answer 52

Aspergillosis

Question 53

Answer 53

Aspergillosis Characteristic 45 degree brr in vessels

Question 54

Answer 54

Amoebic abscess fatal

Question 55

Answer 55

Amoebic abscess

Question 56

Answer 56

Neurocysticercosis

Question 57

Answer 57

Neurocysticercosis

Question 58

Answer 58

Neurocysticercosis

Question 59

Answer 59

Neurocysticercosis

Question 60

Answer 60

Neurocysticercosis

Question 61

Answer 61

Neurocysticercosis

Question 62

Answer 62

CJD Axonal and neuronal death spongifrom degeneration

Question 63

Answer 63

CJD gliosis

Question 64

Answer 64

Kuru- plaques

Question 65

Answer 65

vCJD mad-cow