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66 Cards in this Set

  • Front
  • Back

pyogenic granuloma that grows out of excision socket

epulis granulomatosa

proliferation of neural tissue due to transection/other trauma

traumatic neuroma

intermediate between benign fibrous lesion and fibrosarcoma

fibromatosis or "desmoplastic fibroma"

benign neural neoplasm of schwann cell origin

neurilemoma

what has verocay bodies

neurilemoma

mix of schwann cells and perinuclear fibroblasts

neurofibroma

what has van geison stain

neurofibroma

what has cafe au lait pigmentation, axillary freckling, and lisch nodules

neurofibromatosis 1

group of rare conditions characterized by tumors or hyperplasias of neuroendocrine origin (tpyes 2A and 2B)

multiple endocrine neoplasms

rare, pigmented neoplasm that usually occurs during 1st year of life

melanotic neuroectodermal tuor of infancy

tissue of neural crest origin assoaited with autonomic nerves and ganglia throughout body

paraganlioma

benign soft tissue neoplasm in oral cavity mainly on dorsal tongue

granular cell tumor

rare soft tissue neoplasm that ocurs only on alveolar ridge of infants

congenital epulis of newborn

blanch on pressure

hemangioma

4 types of vascular malformations

capillary, juvenile, cavernous hemangioma and arteriovenous malformation

rare, non hereditary condition characterized by harmartomatous vascular proliferation involving brain and face

sturge-weber angiomatosis or "encephalotrigeminal angiomatosis:

tumor of the nasopharynx in males

nasopharyngeal angiofibroma

staghorn appearance of BV surrounded by pericytes

hemangiopericytoma

benign harmartomatous tumors of lymphatic vessels

lymphangioma

normal tissue in abnormal location

choristoma

proliferation of lymph cells in response to an antigenic challenge

lymphoid hyperplasia

variety of bleeding disorders associated with genetic deficiencies of clotting factors

hemophila

decrease in hematocrit or hemoglobin

anemia

inhereted disorder of blaska and meditteranian associated with streptococcus pneumonia

sickle cell anemia

decreased synthesis of alpha and beta chains

thalassemia

immune-mediated disease caused by cytotoxic t-lymphocytes targeting hemotopoietic cells

aplastic anemia

decrease number of neutrophils

neutropenia

cells of granulocytic origin absent

agranulocytosis

rare, idiopathic hematological disorder that is characterized by regular periodic decrease in neutrophil count

cyclic neutropenia

decrease in number of circulating blood platlets necesary for hemostatis and clot formation

thrombocytopenia

idiopathic disorder with an increase in RBC mass

polycythemia vera

white blood cell space occupying condition/proliferation of bone marrow with overflow into the peripheral blood

leukemia

proliferation of histiocytosis type cells

langerhan's cell histiocytosis

bone lesion most common sign

langerhan's cell hisitiocytosis

malignant proliferative white blood cell disorder with reed-sternberg cells

hodgkin lymphoma

malignancies of lymphoreticular histiogenesis

non-hodgkin's lymphoma

t cell lymphoma skin disease

myocses fungoides

c cell malignancy that represents and undifferentiated lymphoma

burkett's lymphoma

plasma cell malignancy that appears to have a multicentric origin within bone

multiple myeloma

unifocal monoclonal neoplastic proliferation of plasma cells that ususally arise within bone

plasmacytoma

inherited collagen maturation disorder

osteogenesis imperfecta

rare inherited osseous disorder with a decrease in functional osteoclasts

osteopetrosis

disorder of endochondrial ossification

cleidocranial dysplasia

abberant bone regeneration after extraction, marrow hyperplasia in response to increase demand for RBC

focal osteoporotic marrow defect

bone scar

idiopathic focal osteosclerosis

abnormal chaotic resorption and deposition of bone due to paramyxovirus

padget's disease

anterior mandible can cross midline

central giant cell granuloma

painless bilateral expansion of posterior mandible

cherubism

empty/fluid filled cavity devoid of epithelial lining

simple bone cyst

not a true cyst, at surgery, dark venous blood wells up filled with fibroblastic tissue with giant cells and trabecular osteoid

aneurysmal bone cyst

malignant tumor of bone composed of small neuroectodermal genesis (3rd most comon)

Ewing's sarcoma

normal medullary bone replaced by abnormal fibro-osseous tissue (usually from metaplasia)

fibrous dysplasia

fibrous dysplasia + cafe au lati

jaffe lichtenstein syndrome

fibrous dysplasia + effacement of neuronal formaina + cafe au lait + endocrinopathy

mccune albright syndrome

dysplastic condition at apices of mandibular anterior teeth in middle aged african american

periapicial cemento-osseous dysplasia

subset of PCOD, extensive lesions in multipble posterior quadrants

florid-cemento osseous dysplasia

benign, well circumscribed, slow growing neoplasm of craniofacial bones that DOES NOT stop growing after puberty

cemento-ossifying fibroma

focally buldging tumor that has crossed midline of palate with numerous small mineralized ossicales called psammomatoid bodies

juvinile ossifying fibroma

most comon osseous tumor of the jaw

osteoma

multiple osteomas and numerous teeth

gardner's syndrome

common intramedullary tumors composed of mature cartilage in traveular bones of hands and feet

chondroma

cancellous bone surrounded by compact bone with cartilagenous cap

osteochondroma

pain increasing over night and does not exceed 2 cm

osteoid osteoma

exceeds 2cm no pain at night but continuous

osteoblastoma

the most common primary malignancy of bone that must be able to form a tumor osteoid

osteosarcoma

malignant cartilaginous tumor arising de novo or within preexisting benign chondroma

chondrosarcoma