Vascular Tumors Flashcards
Characteristics of a strawberry hemangioma
Benign, occurs in infancy, and regresses spontaneously at 5-8 years of age
Characteristics of a cherry hemangioma
Benign, occurs in elderly, DOES NOT regress
Characteristics of a pyogenic granuloma
Polypoid capillary hemangioma that can ulcerate and bleed
Characteristics of a cystic hygroma
Cavernous lymphangioma of the neck, presents as a compressible mass that transilluminates, typically on the left side
Conditions associated with cystic hygromas
Turners, trisomies 13, 18 and 21
Characteristics of a glomus tumor
Benign, painful, red-blue tumor under the fingernails
Causative agent of bacillary angiomatosis
Bartonella henselae
Typical patient population that develops angiosarcoma
Patients receiving radiation therapy, especially for breast cancer and Hodgkin’s lymphoma
Characteristics of lymphangiosarcoma
Lymphatic malignancy associated with persistent lymphedema (e.g post-radical mastectomy)
Two viruses associated with Kaposi’s sarcoma
HHV-8 and HIV