Histology: Ch12 Soft Tissue Flashcards
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Giant cell fibtoma (stellate shaped and multi-nucleated fibroblasts)
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Inflammatory papillary hyperplasia (denture papillomatosis)
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inflammatory papillary hyperplasia (with pseudoepitheliomatous hyperplasia)
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Fibrous histiocytoma (dermatofibroma)
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Fibrous histiocytoma (dermatofibroma)
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Solitary fibrous tumor (hemagiopericytoma)
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Solitary fibrous tumor (hemangiopericytoma) (patternless pattern)
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Fibromatosis (juvenile aggressive fibromatosis, extraabdominal desmoid)
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Myofibroma
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Oral focal mucinosis
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Pyogenic granuloma
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Peripheral giant cell granuloma
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Peripheral ossifying fiborma
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Lipoma
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Traumatic neuroma
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Palisaded encapsulated neuroma
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Palisaded encapsulated neuroma (high power)
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Schwannoma (Antoni A with Varocay bodies is on the right; Antoni B is on the left)
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Schwannoma (Antoni A with Verocay bodies)
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Neurofibroma
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Malignant peripheral nerve sheath tumor
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Oral mucosal neuroma (MEN2B)
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Oral Mucosal Neuroma (MEN2B)
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Melanotic neuroectodermal tumor of infancy
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Melanotic neuroectodermal tumor of infancy
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Carotid body paraganglioma (zellballen)
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Granular cell tumor
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Granular cell tumor with pseudoepitheliomatous hyperplasia
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Congential Epulis (same histo as GCT)
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Congenital epulis (same histo as GCT)
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Juvenile (cellular) hemangioma
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juvenile (cellular) hemangioma
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Capillary hemangioma
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Venous malformation
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Nasopharyngeal angiofibroma
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microcystic lymphatic malformation
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microcystic lymphatic malformation (high power)
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macrocystic lymphatic malformation
the positive stain is SMA
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Leiomyoma
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Leiomyoma
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Angiomyoma
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Adult Rhabdomyoma
PATH stain (phosphotungstic acid hematoxalin)
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Adult Rhabdomyoma
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Osseus choristoma
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Fibrosarcoma (this one’s a bitch, I know)
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Undifferentiated pleomorphic sarcoma
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Liposarcoma
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Olfactory neuroblastoma
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Angiosarcoma
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kaposi sarcoma
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kaposi sarcoma
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leiomyosarcoma
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Embryonal rhabdomyosarcoma
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synovial sarcoma
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Alveolar soft-part sarcoma
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Metastatic carcinoma of the lung
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nodular fasciitis