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6. What does the term sarcoma describe?
- A malignant mesenchymal tumour
- A benign mesenchymal tumour
- A malignant epithelial tumour
7. A tumour has a cellular architecture that forms many anastamosing lobules of cells. What is its likely origin?
- Mesenchymal
- Non-glandular epithelium
- Glandular epithelium
8. What are round cells in a tumour indicative of?
- Mesenchymal origin
- Haemopoeitic or lymphoid origin
- Red blood cell origin
- Lymphoid origin only
9. What tumour type commonly metastases via the blood?
- Lymphatic
- Mesenchymal
- Epithelial
- Haemopoeitic
10. What benign tumour grows uncharacteristically quickly?
- Papilloma
- Canine histocytoma
- Canine haemangioma
- Feline histiocytoma
11. What type of tumour would larger cell nuclei be indicative of?
- Malignant tumour
- Benign tumour
12. What is haematogenous spread?
- A type of leukaemia
- Malignant endothelial tumour spread
- Metastatis of a malignant tumour via the blood
- Metastasis of a malignant tumour via the lymphatics
13. What is a fibroma?
- A benign epithelial tumor
- A benign mesenchymal tumor
- A malignant mesenchymal tumor
- A malignant epithelial tumor
14. What cells form a lymphoma?
- Epithelial cells
- White blood cells
- Lymphocytes
- Endothelial cells
15. What cell shape is characteristic of tumours of epithelial origin?
- Polygonal
- Round or oval
- Spindle like
16. How would you name a malignant tumour of non glandular epithelium?
- carcinoma
- adenoma
- papilloma
- adenocarcinoma
17. A tumour has elongated spindle-like cells. What is its likely origin?
- Mesenchymal
- Glandular epithelium
- Non glandular epithelium
- Lymphocytes
18. What is a benign lymphoma called?
- Lymphomas are never benign
- Papilloma
- Leukaemia
19. How differentiated are malignant tumour cells likely to be?
- Will always be well differentiated
- May be well differentiated or poorly differentiated
- Will always be poorly differentiated
20. In a tumour with increased mitotic divisions, what would you expect the cell population to look like?
- Poorly or completely undifferentiated
- Well differentiated