skos:definition |
NCI: A type of cancer that begins in the skin or in tissues that line or cover internal organs and that contains long spindle-shaped cells.,NCI: A malignant epithelial neoplasm characterized by the presence of spindle cells.,NCI: A malignant epithelial neoplasm characterized by the presence of spindle cells and anaplastic morphologic features. Giant cells and a sarcomatous component may also be present.
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