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1

Retinal astrocytic hamartoma / Retinal astrocytoma - in which diseases

Tuberous sclerosis (Bourneville disease), NF1, retinitis pigmentosa

2

Tuberous sclerosis (Bourneville disease)

60% sporadic, triad-epilepsy,mr,adenoma sebaceum, Ash leaf spots, Shagreen patches, skin tags, cafe-au-lait, subependymal astrocytic, giant cell astro., renal angiomyolipoma, cardiac rhabdomyoma, pulmonary lymphangioma, patchy iris hypopigmentation, atypical iris colobomas

3

Acquired retinal astrocytoma

old, solitary, growth, sRD, lipid exudation

4

Capillary hemangioma (hemangioblastoma)

VHL, capillary-like channels, foamy stromal cells, growth, exudation (+remote) , young, anterior

5

VHL

80%AD, Capillary hemangioma, CNS hemangioma, pheochromocytoma, renal pancreatic carcinoma, cysts

6

Vasoproliferative tumor

ant to equator, inferotemp, exu, hemor, sRD, secondary-int uveitis, trauma, pigmentosa, chronic RD,

7

Cavernous hemangioma

sporadic, Oculoneurocutaneus syndrome (AD, CNS cutaneus angiomas), no exud, grapes, FA sedimentation, no photocoagulation

8

Racemose hemangioma

uni, asymptomatic, Wyburn-Mason syndrome (non-hereditary, cutaneous CNS hemangioma)

9

Combined hamartoma of Retina and RPE

uni, associations: none, NF2, Gorlin, brachio-oculofacial s., incontinentia pigmenti, x-linked retinoschisis

10

Adenoma of RPE

vitreous inflammatory cells, exud, feeding artery and vein

11

Atypical congenital hypertrophy of the RPE

Familial adenomatous polyposis, Gardner syndrome (FAP, osteoma skull mandible and long bones, epidermoid cysts, lipomas, fibromas), Turcot s. (AD or AR, FAP, medulloblastoma, glioma)

12

Melanocytoma - cells

large polyhedral or spindle cells

13

Touton giant cells and large foamy histiocytes

Juvenile Xanthogranuloma

14

Melanoma mnemonic

Thickness greater than 2mm, Fluid, Symptoms, Orange , Margin within 3 mm, Ultrasonographic Hollowness, Halo absent, Drusen absent

15

Which gene mutation is associated with best prognosis in uveal melanoma

EIF1AX, SF3B1

16

Which gene mutation is associated with META in uveal melanoma

class 2 gene expression profile (GEP), BAP1

17

What procedure is contraindicated in uveal melanoma

diathermy

18

Most common intraocular tumor overall

metastases

19

CAR - antibodies

anti-recoverin antibodies

20

Type of non-Langerhans' cell histiocytosis

Juvenile Xanthogranuloma