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408
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Bone and Soft Tissue Sarcomas
Can look heterogeneous under the microscope; Cell of origin? Cell of origin may be mesenchymal stem cell. Osteoblastic. Fibroblastic. Chondroblastic ...
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887
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Ewing’s Sarcoma
Cell of origin is unknown. Previously a diagnosis of exclusion. Reciprocal translocation. Pathology. Gross: soft, tan, gray tissue ...
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2690
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Lung cancer
Squamous cell carcinoma (epidermoid carcinoma) Variant: · Spindle cell carcinoma ; B. Small-cell carcinoma · Oat cell carcinoma · Intermediate cell type
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292
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Traffic
Travel demands from origins to destinations Traffic signs (fixed) Capacity manipulation (ramp rates, traffic signals)
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382
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OSMOSIS
Osmosis in Plant Cells . Normal Red Onion Cells . Plasmolysed Red Onion Cells
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521
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The human immune system
The immune response starts with an antigen approaching a cell of the immune system, The B cell’s receptor protein (an IgM) binds to the antigen,
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