12394491
Descrição
FlashCards por Jamie Chavez, atualizado more than 1 year ago
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Criado por Jamie Chavez
quase 7 anos atrás
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| Questão | Responda |
| Description -describe a tumour -these methods describe the extent of the tumor, the extent to which malignancy has increase in size, the involvement of regional nodes and metastatic development | Grading and staging |
| Grading vs Staging Cancer -classifies the severity and clinical aspect of the cancer and the degree of metastasis at diagnosis | Staging |
| Grading vs staging a tumour -classifies the cellular aspects of the cancer and is an indicator of tumour growth rate and spread | Grading |
| Grading Cells differ slightly from normal cells and are well differentiated (mild dysplasia) | Grade 1 |
| Grading -Cells are more abnormal and are moderately differentiated (moderate dysplasia) | Grade 2 |
| Grading -Cells are very abnormal and are poorly differeniated (severe dysplasia) | Grade 3 |
| Grading -Cells are immature (anaplasia) and undifferentiated; cell of origin is difficult to determine | Grade 4 |
| Staging Carcinoma in situ | Stage 0 |
| Staging -Tumor limited to the tissue of origin; localized tumor growth | Stage 1 |
| Staging -Limited local spread | Stage 2 |
| Staging -Extensive local and regional spread | Stage 3 |
| Staging -Distant metastasis | Stage 4 |
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