Abstract: The present invention concerns means and methods for cancer diagnosis and, in particular, diagnosis of prostate cancer. Specifically, it relates to a method for diagnosing whether a subject is at risk for recunent prostate carcinoma after prostatectomy comprising determining the amount of at least one metabolite selected from Table 2 in a test sample of a subject after prostatectomy, and comparing the determined amount to a reference, whereby it is diagnosed whether the subject is at risk for recurrent prostate carcinoma after prostatectomy. Further methods provided in accordance with the present invention relate to differentiating between a malignant prostate carcinoma tissue and a non-malignant tissue and diagnosing metastasizing prostate carcinoma in a subject. Also provided are devices for carrying out the aforementioned methods.

Abstract: The present invention relates to a method, preferably an ex vivo method, for diagnosing prostate carcinomas and/or predisposition thereof comprising determining at least one metabolite in a test sample of a subject suspected to suffer from prostate carcinomas or to have a predisposition therefor and comparing said at least one metabolite to a reference, whereby prostate carcinomas or a predisposition therefor is to be diagnosed. Moreover, the present invention encompasses a collection of metabolites, a data collection comprising characteristic values of metabolites and a storage medium comprising said data collection. Furthermore, the present invention also relates to a system comprising means for comparing characteristic values of metabolites of a sample operatively linked to a data storage medium.