to overcome this problem and with the aim of identifying a more objective basis for prognostic evaluation of cribriform and solid acc , the authors counted the number of gland-like spaces per square millimeter of tumor , excluding supporting stroma and small areas with the tubular pattern , in a group of tumors similar with regard to therapy , stage of disease , and microscopic evidence of tumor-free surgical margins .
C0010606
acc
C1336833
tubular pattern