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ch. 19 path cancer
ch. 19 pathological description, cancer medicine
| pathological description | meaning |
|---|---|
| cystic | forming large open spaces with fluid |
| fungating | mushrooming pattern of growth in which tumor cells pile one on top of another and project from a tissue surface |
| inflammatory | having the features of inflammation |
| medullary | pertaining to large soft fleshy tumors |
| necrotic | containing dead tissue |
| polypoid | growths that are like projections extending outward from a base |
| ulcerating | characterized by an open, exposed surface resulting from the death of overlying tissue |
| verrucous | resembling a wart-like growth |
| alveolar | tumor cells form patterns resembling small, microscopic sacs |
| carcinoma in situ | referring to localized tumor cells that have not invaded adjacent structures |
| diffuse | spreading evenly throughout the affected tissue |
| dysplastic | pertaining to abnormal formation of cells, highly abnormal but nor clearly cancerous appearance |
| epidermoid | resembling squamous epithelial cells, often occurring in the respiratory tract |
| follicular | forming small, microscopic, gland-type sacs |
| nodular | forming multiple areas of tightly packed clusters of cells with lightly populated areas in between |
| papillary | forming small, finger like or nipple like projections of cells |
| pleomorphic | composed of a variety of types of cells |
| scirrhous | densely packed tumors, containing dense bands of fibrous tissue |
| undifferentiated | lacking microscopic structures typical of normal mature cells |