4Wikland EM, Edstrom S, Tungmark E, et al. Nuclear DNA content, proliferating cell nuclear antigen (PCNA) and p53 immunostaing in predicting progression of laryngeal cancer in situ lesions. Int J Cancer, 1994,56:95-99.
5Compagni A, Christofori G. Recent advances in research on multistage tumoriogeneses. Br J Cancer, 2000,83:1-5.
6Maehara Y, Kabashima A, Koga T, et al. Vascular invasion and potential for tumor and metastasis in gastric carcinoma. Surgery,2000, 128:408-416.
7Distler JH, Hirth A, Kurowska-Stolarska M, et al. Angiogenic and angiostatic factors in the molecular control of angiogenesis. Q J Nucl Med, 2003, 47:149-161.
