Authors: Holzmann, K Weis-Klemm, M Klump, B Hsieh, CJ Borchard, F Gregor, M Porschen, R

Citation: K. Holzmann et al., Comparison of flow cytometry and histology with mutational screening for p53 and Ki-ras mutations in surveillance of patients with long-standing ulcerative colitis, SC J GASTR, 36(12), 2001, pp. 1320-1326

Authors: Holzmann, K Klump, B Borchard, F Gregor, M Porschen, R

Citation: K. Holzmann et al., Flow cytometric and histologic evaluation in a large cohort of patients with ulcerative colitis: Correlation with clinical characteristics and impacton surveillance, DIS COL REC, 44(10), 2001, pp. 1446-1455

Authors: Holzmann, K Klump, B Weis-Klemm, M Hsieh, CJ Borchard, F Gregor, M Porschen, R

Citation: K. Holzmann et al., Telomerase activity in long-standing ulcerative colitis, ANTICANC R, 20(5C), 2000, pp. 3951-3955

Authors: Klump, B Hsieh, CJ Holzmann, K Borchard, F Gaco, V Greschniok, A Eckardt, VF Bettendorf, U Gregor, M Porschen, R

Citation: B. Klump et al., Diagnostic significance of nuclear p53 expression in the surveillance of Barrett's esophagus - a longitudinal study, Z GASTROENT, 37(10), 1999, pp. 1005-1011

Authors: Nehls, O Klump, B Holzmann, K Lammering, G Borchard, F Gruenagel, HH Gaco, V Gregor, M Porschen, R

Citation: O. Nehls et al., Influence of p53 status on prognosis in preoperatively irradiated rectal carcinoma, CANCER, 85(12), 1999, pp. 2541-2548

Authors: Klump, B Hsieh, CJ Holzmann, K Gregor, M Porschen, R

Citation: B. Klump et al., Hypermethylation of the CDKN2/p16 promoter during neoplastic progression in Barrett's esophagus, GASTROENTY, 115(6), 1998, pp. 1381-1386