Definition : A malignant neoplasm of the lung composed chiefly or entirely of immature undifferentiated
cells (i.e., blast forms) with little or virtually no stroma. (From Stedman, 25th
ed) [MeSH];
A malignant neoplasm of the lung composed chiefly or entirely of immature undifferentiated
cells (i.e., blast forms) with little or virtually no stroma. (From Stedman, 25th
ed) [MeSH]