Neoplasia 0.0 / 5 ? MedicineneoplasiaUniversityNone Created by: ezCreated on: 03-12-14 17:20 What is a fibroma? A benign mesenchymal tumor 1 of 27 How would you name a malignant mesenchymal tumor? -sarcoma 2 of 27 What is a haemangiosarcoma? A malignant tumor of the blood vessel endothelium 3 of 27 How would you name a benign tumour of non glandular epithelium? papilloma 4 of 27 How would you name a malignant tumour of non glandular epithelium? carcinoma 5 of 27 How would you name a benign glandular epithelium tumour? adenoma 6 of 27 What is leukaemia? malignant tumour of haemopoietic cells and their precursors 7 of 27 What type of tumour are circulating neoplastic cells characteristic of? Leukaemia 8 of 27 What does the term sarcoma describe? A malignant mesenchymal tumour 9 of 27 What are the two commonly seen types of leukaemia? Myeloid and lymphoid 10 of 27 What cells form a lymphoma? Lymphocytes 11 of 27 What do lymphomas affect? Solid lymphoid tissue 12 of 27 What is a benign lymphoma called? Lymphomas are never benign 13 of 27 A skin tumour is freely moveable and feels like a separate solid lump. What is it likely to be? Benign 14 of 27 What benign tumour grows uncharacteristically quickly? Canine histocytoma 15 of 27 What is haematogenous spread? Metastatis of a malignant tumour via the blood 16 of 27 What tumour type commonly metastases via the blood? Mesenchymal 17 of 27 What tumour type commonly metastases via the lymphatics? Epithelial 18 of 27 How differentiated are malignant tumour cells likely to be? May be well differentiated or poorly differentiated 19 of 27 What is cellular pleomorphism? Variation in size and shape within a cell population 20 of 27 What type of tumour would larger cell nuclei be indicative of? Malignant tumour 21 of 27 In a tumour with increased mitotic divisions, what would you expect the cell population to look like? Poorly or completely undifferentiated 22 of 27 A tumour has elongated spindle-like cells. What is its likely origin? Mesenchymal 23 of 27 A tumour has a cellular architecture that forms many anastamosing lobules of cells. What is its likely origin? Non-glandular epithelium 24 of 27 What are round cells in a tumour indicative of? Haemopoeitic or lymphoid origin 25 of 27 If cells in a tumour are round and arranged in a regular sheet, what is their likely origin? Haemopoeitic or lymphoid 26 of 27 What cell shape is characteristic of tumours of epithelial origin? Polygonal 27 of 27
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