Article citationsMore>>
H. M. Fritsche, M. Burger, R. S. Svatek, C. Jeldres, P. I. Karakiewicz, G. Novara, E. Skinner, S. Denzinger, Y. Fradet, H. Isbarn, P. J. Bastian, B. G. Volkmer, F. Montorsi, W. Kassouf, D. Tilki, W. Otto, U. Capitanio, J. I. Izawa, V. Ficarra, S. Lerner, A. I. Sagalowsky, M. Schoenberg, A. Kamat, C. P. Dinney, Y. Lotan and S. F. Shariat, “Characteristics and Outcomes of Patients with Clinical T1 Grade 3 Urothelial Carcinoma Treated with Radical Cystectomy: Results from an International Cohort,” European Uro
has been cited by the following article:
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TITLE:
Clinicopathological Analysis of Patients with Nonmuscle-Invasive Bladder Cancer Who Underwent Radical Cystectomy
AUTHORS:
Naotaka Nishiyama, Hiroshi Kitamura, Masatoshi Mutoh, Masahiro Yanase, Hiroyuki Iwaki, Tadashi Hasegawa, Taiji Tsukamoto
KEYWORDS:
Clinicopathological Examination; Nonmuscle-Invasive Bladder Cancer; Radical Cystectomy, Pathological Upstaging
JOURNAL NAME:
Surgical Science,
Vol.3 No.7,
July
19,
2012
ABSTRACT: Objectives: Surgical specimens obtained at the time of the last transurethral resection of bladder tumor (TURBT) for patients with nonmuscle-invasive bladder cancer (NMIBC) who underwent radical cystectomy were retrospectively evaluated in order to investigate the relationship between pathological variation and upstaging of NMIBC. Methods and Materials: Twenty patients (19 men, 1 woman; aged 69.4 ± 12.1 (mean ± SD) years) diagnosed with NMIBC underwent radical cystectomy during follow-up. Results: Five of the 20 patients (25%) had pathological upstaging in the radical cystectomy specimens. There was a statistical association between pathological upstaging and cancer death (p = 0.002). There were three patterns of pathological variation in the upstaged specimens: 1) in patients with BCG-resistant NMIBC, urothelial carcinoma invaded through the lamina propria; 2) urothelial carcinoma showed diffuse invasion beyond the deep lamina propria, and the cancer cells had infiltrated as single cells and formed nodules; 3) TURBT specimens showed a micropapillary variant. Conclusions: Since these pathological variations correlated with pathological upstaging, they may provide an indication for cystectomy in NMIBC patients.
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