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16 Cards in this Set
- Front
- Back
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Mitral Stenosis
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secondary to rheumatic fever/RHF (GAS);
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Mitral valve Prolapse
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Affects young women, associated with Marfan syndrome
Midsystolic click on auscultation Enlarged, floppy mitral valve leaflets prolapse into atrium Micro: myxomatous degeneration |
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Deprives certain tissues of oxygen or release of C02
Connection between artery (high pressure system) and vein (low pressure) is fragile and prone to bleed. |
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Atriovenous Malformation pre and post tx
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Atriovenous Malformation; shows numerous (noncapillary) blood vessels; increased # of larger vessels in AVM but vessels are normal
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Aortic Aneurysm; results in hemorrhage; can detect an abdominal pulsatile mass by palpation
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berry aneurysm
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ruptured abdominal aortic aneusym
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Hemiangiomas; if cavernous can suggest Sturge Weber syndrome
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Hemangioma; cavernous; strawberry hemangiomas often not tx but cavernous emangiomas involving eyelids or other facial parts often tx with steroid injections
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Glomus Tumor; macroscopically you will see a red blue nodule on the fingers of patients, which microscopically consists of uniform, rounded cells with a centrally placed nucleus.
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This is the case with hemangioendotheliomas, which are vascular neoplasms composed of different components including endothelial cells. These tumor have a wide spectrum of behaviors. Different variants exists depending on microscopic composition of the tumor. These are rare tumor and have an unknown etiology.
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Kaposi Sarcoma; microscopically you see proliferation of vessels (though not well formed resulting in RBC extravasation)
low grade clonal endothelial proliferation with a variably vasoformative or spindle cell growth as a result to infection with human herpesvirus 8 (HHV8). Classically seen in ashkenazi jews |
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Angiosarcoma; malignant neoplasm derived either from blood or lyphatic vessels
Top right = normal endothelial cells; bottom right = malignant endothelial lining |
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Cardiac Myxoma; benign cardiac tumor; tends to arise in left atrium where it is attached to the fossa ovalis
Note bland appearing spindle cells in a bluish background (spindle cells in myxoid background) |
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Associated with tuberous sclerosis
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Cardiac Rhabdomyoma; benign proliferation of cardiac myocytes that occurs almost exclusively in the heart
Top right = spider cells (myocyte with clear cytoplasm with pink strands) |
