NCI Dictionary of Cancer Terms

The NCI Dictionary of Cancer Terms features 8,447 terms related to cancer and medicine.

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cell type
(sel tipe)
Describes the kinds of cells found in normal or cancer tissue. The cell type is usually identified by looking under a microscope. Some examples of cell types are lymphocytes, melanocytes, and squamous cells. In cancer, it is important to know the cell type in order to diagnose the cancer, plan treatment, and determine prognosis.