142 Prognostic significance of nestin expression in pT1 high-grade bladder urothelial carcinoma patients treated with BCG
European Urology Supplements, vol.13, no.1, 2014 (SCI-Expanded)
- Publication Type: Article / Article
- Volume: 13 Issue: 1
- Publication Date: 2014
- Doi Number: 10.1016/s1569-9056(14)60143-3
- Journal Name: European Urology Supplements
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
- Dokuz Eylül University Affiliated: Yes
Abstract
A space $X$ has a $\mathbb{Q}$-diagonal if $X^2\setminus \Delta$ has a $\mathcal{K}(\mathbb{Q})$-directed compact cover. We show that any compact space with a $\mathbb{Q}$-diagonal is metrizable, hence any Tychonorff space with a $\mathbb{Q}$-diagonal is cosmic. These give a positive answer to Problem 4.2 and Problem 4.8 in \cite{COT11} raised by Cascales, Orihuela and Tkachuk.