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66 Cards in this Set
- Front
- Back
pyogenic granuloma that grows out of excision socket |
epulis granulomatosa |
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proliferation of neural tissue due to transection/other trauma |
traumatic neuroma |
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intermediate between benign fibrous lesion and fibrosarcoma |
fibromatosis or "desmoplastic fibroma" |
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benign neural neoplasm of schwann cell origin |
neurilemoma |
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what has verocay bodies |
neurilemoma |
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mix of schwann cells and perinuclear fibroblasts |
neurofibroma |
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what has van geison stain |
neurofibroma |
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what has cafe au lait pigmentation, axillary freckling, and lisch nodules |
neurofibromatosis 1 |
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group of rare conditions characterized by tumors or hyperplasias of neuroendocrine origin (tpyes 2A and 2B) |
multiple endocrine neoplasms |
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rare, pigmented neoplasm that usually occurs during 1st year of life |
melanotic neuroectodermal tuor of infancy |
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tissue of neural crest origin assoaited with autonomic nerves and ganglia throughout body |
paraganlioma |
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benign soft tissue neoplasm in oral cavity mainly on dorsal tongue |
granular cell tumor |
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rare soft tissue neoplasm that ocurs only on alveolar ridge of infants |
congenital epulis of newborn |
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blanch on pressure |
hemangioma |
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4 types of vascular malformations |
capillary, juvenile, cavernous hemangioma and arteriovenous malformation |
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rare, non hereditary condition characterized by harmartomatous vascular proliferation involving brain and face |
sturge-weber angiomatosis or "encephalotrigeminal angiomatosis: |
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tumor of the nasopharynx in males |
nasopharyngeal angiofibroma |
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staghorn appearance of BV surrounded by pericytes |
hemangiopericytoma |
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benign harmartomatous tumors of lymphatic vessels |
lymphangioma |
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normal tissue in abnormal location |
choristoma |
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proliferation of lymph cells in response to an antigenic challenge |
lymphoid hyperplasia |
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variety of bleeding disorders associated with genetic deficiencies of clotting factors |
hemophila |
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decrease in hematocrit or hemoglobin |
anemia |
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inhereted disorder of blaska and meditteranian associated with streptococcus pneumonia |
sickle cell anemia |
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decreased synthesis of alpha and beta chains |
thalassemia |
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immune-mediated disease caused by cytotoxic t-lymphocytes targeting hemotopoietic cells |
aplastic anemia |
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decrease number of neutrophils |
neutropenia |
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cells of granulocytic origin absent |
agranulocytosis |
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rare, idiopathic hematological disorder that is characterized by regular periodic decrease in neutrophil count |
cyclic neutropenia |
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decrease in number of circulating blood platlets necesary for hemostatis and clot formation |
thrombocytopenia |
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idiopathic disorder with an increase in RBC mass |
polycythemia vera |
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white blood cell space occupying condition/proliferation of bone marrow with overflow into the peripheral blood |
leukemia |
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proliferation of histiocytosis type cells |
langerhan's cell histiocytosis |
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bone lesion most common sign |
langerhan's cell hisitiocytosis |
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malignant proliferative white blood cell disorder with reed-sternberg cells |
hodgkin lymphoma |
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malignancies of lymphoreticular histiogenesis |
non-hodgkin's lymphoma |
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t cell lymphoma skin disease |
myocses fungoides |
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c cell malignancy that represents and undifferentiated lymphoma |
burkett's lymphoma |
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plasma cell malignancy that appears to have a multicentric origin within bone |
multiple myeloma |
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unifocal monoclonal neoplastic proliferation of plasma cells that ususally arise within bone |
plasmacytoma |
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inherited collagen maturation disorder |
osteogenesis imperfecta |
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rare inherited osseous disorder with a decrease in functional osteoclasts |
osteopetrosis |
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disorder of endochondrial ossification |
cleidocranial dysplasia |
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abberant bone regeneration after extraction, marrow hyperplasia in response to increase demand for RBC |
focal osteoporotic marrow defect |
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bone scar |
idiopathic focal osteosclerosis |
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abnormal chaotic resorption and deposition of bone due to paramyxovirus |
padget's disease |
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anterior mandible can cross midline |
central giant cell granuloma |
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painless bilateral expansion of posterior mandible |
cherubism |
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empty/fluid filled cavity devoid of epithelial lining |
simple bone cyst |
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not a true cyst, at surgery, dark venous blood wells up filled with fibroblastic tissue with giant cells and trabecular osteoid |
aneurysmal bone cyst |
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malignant tumor of bone composed of small neuroectodermal genesis (3rd most comon) |
Ewing's sarcoma |
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normal medullary bone replaced by abnormal fibro-osseous tissue (usually from metaplasia) |
fibrous dysplasia |
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fibrous dysplasia + cafe au lati |
jaffe lichtenstein syndrome |
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fibrous dysplasia + effacement of neuronal formaina + cafe au lait + endocrinopathy |
mccune albright syndrome |
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dysplastic condition at apices of mandibular anterior teeth in middle aged african american |
periapicial cemento-osseous dysplasia |
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subset of PCOD, extensive lesions in multipble posterior quadrants |
florid-cemento osseous dysplasia |
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benign, well circumscribed, slow growing neoplasm of craniofacial bones that DOES NOT stop growing after puberty |
cemento-ossifying fibroma |
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focally buldging tumor that has crossed midline of palate with numerous small mineralized ossicales called psammomatoid bodies |
juvinile ossifying fibroma |
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most comon osseous tumor of the jaw |
osteoma |
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multiple osteomas and numerous teeth |
gardner's syndrome |
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common intramedullary tumors composed of mature cartilage in traveular bones of hands and feet |
chondroma |
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cancellous bone surrounded by compact bone with cartilagenous cap |
osteochondroma |
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pain increasing over night and does not exceed 2 cm |
osteoid osteoma |
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exceeds 2cm no pain at night but continuous |
osteoblastoma |
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the most common primary malignancy of bone that must be able to form a tumor osteoid |
osteosarcoma |
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malignant cartilaginous tumor arising de novo or within preexisting benign chondroma |
chondrosarcoma |