Vascular tumors Flashcards
what is this?
what causes it?
kaposi sarcoma
HHV-8
what is this?
hemangioma
what is this?
Hemangioma of the tongue.
what is this?
Histologic appearance in juvenile capillary hemangioma
what is this?
Pyogenic granuloma of the lip
what is this?
Histologic appearance in cavernous hemangioma.
what is this?
Bacillary angiomatosis. Characteristic cutaneous lesion
what is this?
Histologic features are those of acute inflammation and capillary prolifera- tion. Inset, Modified silver (Warthin-Starry) stain demonstrates clusters of tangled bacilli (black).
what is this?
kaposi sarcoma - coalescent cutaneous red-purple macules and plaques.
what is this?
kaposi sarcoma
what is this?
angiosarcoma of right ventricle
what is this?
Moderately differentiated angiosarcoma with dense clumps of atypical cells lining distinct vascular lumina.
what is this?
Immunohistochemical staining of angiosarcoma for the endothelial cell marker CD31.
