A Flashcards
Retinal astrocytic hamartoma / Retinal astrocytoma - in which diseases
Tuberous sclerosis (Bourneville disease), NF1, retinitis pigmentosa
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
Acquired retinal astrocytoma
old, solitary, growth, sRD, lipid exudation
Capillary hemangioma (hemangioblastoma)
VHL, capillary-like channels, foamy stromal cells, growth, exudation (+remote) , young, anterior
VHL
80%AD, Capillary hemangioma, CNS hemangioma, pheochromocytoma, renal pancreatic carcinoma, cysts
Vasoproliferative tumor
ant to equator, inferotemp, exu, hemor, sRD, secondary-int uveitis, trauma, pigmentosa, chronic RD,
Cavernous hemangioma
sporadic, Oculoneurocutaneus syndrome (AD, CNS cutaneus angiomas), no exud, grapes, FA sedimentation, no photocoagulation
Racemose hemangioma
uni, asymptomatic, Wyburn-Mason syndrome (non-hereditary, cutaneous CNS hemangioma)
Combined hamartoma of Retina and RPE
uni, associations: none, NF2, Gorlin, brachio-oculofacial s., incontinentia pigmenti, x-linked retinoschisis
Adenoma of RPE
vitreous inflammatory cells, exud, feeding artery and vein
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)
Melanocytoma - cells
large polyhedral or spindle cells
Touton giant cells and large foamy histiocytes
Juvenile Xanthogranuloma
Melanoma mnemonic
Thickness greater than 2mm, Fluid, Symptoms, Orange , Margin within 3 mm, Ultrasonographic Hollowness, Halo absent, Drusen absent
Which gene mutation is associated with best prognosis in uveal melanoma
EIF1AX, SF3B1