[Therapy induced regressive changes of prostate cancer] Helpap, B Köllermann, Jens 2004 - Forschungsinformationssystem des UKE
Expression of vascular endothelial growth factor (VEGF) and VEGF receptor Flk-1 in benign, premalignant, and malignant prostate tissue. Köllermann, Jens Helpap, B 2001 - Forschungsinformationssystem des UKE
Neuroendocrine differentiation and short-term neoadjuvant hormonal treatment of prostatic carcinoma with special regard to tumor regression. Köllermann, Jens Helpap, B 2001 - Forschungsinformationssystem des UKE
Limiting the diagnosis of atypical small glandular proliferations in needle biopsies of the prostate by the use of immunohistochemistry. Helpap, B Köllermann, Jens Oehler, U 2001 - Forschungsinformationssystem des UKE
Immunohistochemical analysis of the proliferative activity of neuroendocrine tumors from various organs. Are there indications for a neuroendocrine tumor-carcinoma sequence? Helpap, B Köllermann, Jens 2001 - Forschungsinformationssystem des UKE
[Sudden cardiac death from unrecognized cardiac sarcoidosis] Köllermann, Jens Roos, G Helpap, B 2001 - Forschungsinformationssystem des UKE