We have identified and characterized a previously unrecognized form of acute leukemia that shares features of both myeloid and natural killer ( NK ) cells .
we have identified and characterized a previously unrecognized form of acute leukemia that shares features of both myeloid and natural killer ( nk ) cells .
O O O O O O O O O O B-other_name I-other_name O O O O O O O O O O O O O O