1N. C. A. Hunt,A. G. Douglas-Jones,B. Jasani,J. M. Morgan,M. Pignatelli. Loss of E-cadherin expression associated with lymph node metastases in small breast carcinomas[J] 1997,Virchows Archiv(4):285～289
2Hans-Peter Sinn,Karl-Heinz Heider,Petra Skroch-Angel,Gunter Minckwitz,Manfred Kaufmann,Peter Herrlich,Helmut Ponta. Human mammary carcinomas express homologues of rat metastasis-associated variants of CD44[J] 1995,Breast Cancer Research and Treatment(3):307～313
2[2]Yonemura Y, Nojima N, Kaji M, et al. E-cadherin and urokinase-type plasminogen activator tissue status in gastric carcinoma [J].Cancer, 1995,76(6):941-953.
3[3]Friedrichs K, Lisboa BW, Kigler G,et al. CD44 isoforms correlate with cellular differentiation but not with prognosis in human breast cancer [J]. Cancer Res, 1995,55:5 424-5 433.
4[4]Behrens J,Mareel MM, Vanroy FM, et al. Dissecting tumor cell invasion:epithelial cell aquire invasive properties after the loss of uromorrulin mediated cell-cell adhesion [J]. J Cell Biol, 1989,108:2 435-2 441.
