Fluorescence-guided resection of glioblastoma multiforme utilizing 5-ALA-induced porphyrins: a prospective study in 52 consecutive patientsWalter Stummer, Hans J. Reulen, K. Bise et al.|Journal of neurosurgery|2000Cited by 880
Counterbalancing risks and gains from extended resections in malignant glioma surgery: a supplemental analysis from the randomized 5-aminolevulinic acid glioma resection studyWalter Stummer, Uwe Pichlmeier, Kea Franz et al.|Journal of neurosurgery|2010Cited by 300
5-Aminolevulinic Acid-derived Tumor FluorescenceWalter Stummer, Uwe Pichlmeier, Jörg‐Christian Tonn et al.|Neurosurgery|2013Cited by 274
Photodynamic therapy within edematous brain tissue: Considerations on sensitizer dose and time point of laser irradiationWalter Stummer, Claudia Goetz, Ahmad Hassan et al.|Journal of Photochemistry and Photobiology B Biology|1996Cited by 30
Experimental research photodynamic effects in perifocal, oedematous brain tissue.Claudia Goetz, Oliver Kempski, Walter Stummer et al.|Acta Neurochirurgica|2002Cited by 20