title: A comparative histopathological study of the influence of chemo- and radiotherapy on human prostatic carcinoma grown in nude mice.
abstract: Histological investigations were carried out to determine the effects of various kinds of treatment on the heterotransplanted prostatic carcinoma PC EW in athymic nude mice. Morphological changes after chemotherapy, radiotherapy, and combined radiochemotherapy were analyzed qualitatively and quantitatively. Effects of chemo- and radiotherapy like reduction of mitotic activity and increase of necrotic resp. fibrotic areas cumulated under the combined therapy. Results after radiotherapy or combined therapy corresponded to those reported for human prostatic carcinoma. Our observations indicate that the heterotransplanted tumor line PC EW represents a well suited preclinical test system for treatment of human prostatic carcinoma.
authors.affiliation: Pathologisches Institut, Klinikum Fürth, Deutschland.
authors.forename: C M
authors.initials: CM
authors.lastname: Künzle
authors.forename: H
authors.initials: H
authors.lastname: Kühn
authors.forename: O
authors.initials: O
authors.lastname: Dvorak
authors.forename: R
authors.initials: R
authors.lastname: Kühn
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy; D000818:Animals; D003131:Combined Modality Therapy; D005355:Fibrosis; D006801:Humans; D008297:Male; D051379:Mice; D008819:Mice, Nude; D008938:Mitosis; D009336:Necrosis; D009368:Neoplasm Transplantation; D011471:Prostatic Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000532:radiotherapy*