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11 Cards in this Set
- Front
- Back
benign tumors of blood vessels
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capilarry hemangioma
cavernous hemangioma |
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malignant tumors of blood vessels
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kaposi sarcoma
angiosarcoma |
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hemangioma
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benign bv tumor, capilary in skin (birthmark), cavernous in larger vessels (port wine)
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kaposi sarcoma
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malignant tumor of endothelial cells (AIDS), skin mucosal membranes and GI tract and lungs
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angisarcom
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malignant neoplasm of endothelial cells, skin and soft tissue, arsenic and vinyl chloride in liver
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alterations of normal blood vessels to atherosclerotic plaque
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accumulations of smooth muscle (monoclonal), accumulation of lipid (oxidized LDL by rec mediated uptake) in MO and SM cells, endolthelial cell injury and proliferation of SM cells, changes in integrity of of endothelium
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complications of athersclerosis
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occlusion of vessel (thrombosis, MI, stroke, gangrene), narrowing of lumen (ischemia, angina, TIA, claudication), embolism, aneurysm)
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atherosclerotic aneurysm
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distal aorta and common iliac, excision and replacement, hypertensives
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dissecting aneurysm
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proximal aorta, tear in intima dissects length of vessel, hemorrhage into extravascular space, cystic medial necrosis
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venous pathology
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vericose veins, DVT, lymphangitis
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syphilitic aneursms
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fusiform, ascending aorta nd arch, medial scarring, tree bark
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