The role of the lymphatic system and its specific growth factor, vascular endothelial growth factor C, for lymphogenic metastasis in prostate cancer.
OBJECTIVE: To compare prostate carcinoma, with and with no lymph node metastasis, to benign prostatic hyperplasia (BPH) tissue for lymphatic vessel density (LVD) and the expression of the lymph-endothelial specific growth factor, vascular endothelial growth factor C (VEGF-C), to determine their role...
Main Authors: | , , , , , , , |
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Format: | Journal article |
Language: | English |
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2006
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author | Trojan, L Rensch, F Voss, M Grobholz, R Weiss, C Jackson, D Alken, P Michel, MS |
author_facet | Trojan, L Rensch, F Voss, M Grobholz, R Weiss, C Jackson, D Alken, P Michel, MS |
author_sort | Trojan, L |
collection | OXFORD |
description | OBJECTIVE: To compare prostate carcinoma, with and with no lymph node metastasis, to benign prostatic hyperplasia (BPH) tissue for lymphatic vessel density (LVD) and the expression of the lymph-endothelial specific growth factor, vascular endothelial growth factor C (VEGF-C), to determine their role in lymphogenic metastasis. PATIENTS, MATERIALS AND METHODS: Lymphatic vessels were stained using lymphatic vessel endothelial hyaluronan receptor 1 and assessed in standard areas. The expression of VEGF-C was assessed by the number of positive epithelial cells. The data were compared with the clinical staging. RESULTS: The lowest LVD was found in tumorous areas as opposed to periphery and nontumorous tissue (P = 0.007; P < 0.001). The highest LVD was in BPH tissue (P < 0.001). There was no correlation with clinical staging. There was more VEGF-C staining in pN1 than in pN0 and in BPH specimens (P = 0.002). CONCLUSION: LVD is not a prognostic variable for the process of lymphogenic metastasis in prostate cancer. VEGF-C is up-regulated in prostate cancer and its correlation with lymph node status suggests a role for the development of lymph node metastasis, e.g. via an increased permeability of lymphatic vessels. |
first_indexed | 2024-03-07T02:43:54Z |
format | Journal article |
id | oxford-uuid:ab5f8d47-842f-43ec-b642-05774b1aa50e |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T02:43:54Z |
publishDate | 2006 |
record_format | dspace |
spelling | oxford-uuid:ab5f8d47-842f-43ec-b642-05774b1aa50e2022-03-27T03:21:33ZThe role of the lymphatic system and its specific growth factor, vascular endothelial growth factor C, for lymphogenic metastasis in prostate cancer.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:ab5f8d47-842f-43ec-b642-05774b1aa50eEnglishSymplectic Elements at Oxford2006Trojan, LRensch, FVoss, MGrobholz, RWeiss, CJackson, DAlken, PMichel, MSOBJECTIVE: To compare prostate carcinoma, with and with no lymph node metastasis, to benign prostatic hyperplasia (BPH) tissue for lymphatic vessel density (LVD) and the expression of the lymph-endothelial specific growth factor, vascular endothelial growth factor C (VEGF-C), to determine their role in lymphogenic metastasis. PATIENTS, MATERIALS AND METHODS: Lymphatic vessels were stained using lymphatic vessel endothelial hyaluronan receptor 1 and assessed in standard areas. The expression of VEGF-C was assessed by the number of positive epithelial cells. The data were compared with the clinical staging. RESULTS: The lowest LVD was found in tumorous areas as opposed to periphery and nontumorous tissue (P = 0.007; P < 0.001). The highest LVD was in BPH tissue (P < 0.001). There was no correlation with clinical staging. There was more VEGF-C staining in pN1 than in pN0 and in BPH specimens (P = 0.002). CONCLUSION: LVD is not a prognostic variable for the process of lymphogenic metastasis in prostate cancer. VEGF-C is up-regulated in prostate cancer and its correlation with lymph node status suggests a role for the development of lymph node metastasis, e.g. via an increased permeability of lymphatic vessels. |
spellingShingle | Trojan, L Rensch, F Voss, M Grobholz, R Weiss, C Jackson, D Alken, P Michel, MS The role of the lymphatic system and its specific growth factor, vascular endothelial growth factor C, for lymphogenic metastasis in prostate cancer. |
title | The role of the lymphatic system and its specific growth factor, vascular endothelial growth factor C, for lymphogenic metastasis in prostate cancer. |
title_full | The role of the lymphatic system and its specific growth factor, vascular endothelial growth factor C, for lymphogenic metastasis in prostate cancer. |
title_fullStr | The role of the lymphatic system and its specific growth factor, vascular endothelial growth factor C, for lymphogenic metastasis in prostate cancer. |
title_full_unstemmed | The role of the lymphatic system and its specific growth factor, vascular endothelial growth factor C, for lymphogenic metastasis in prostate cancer. |
title_short | The role of the lymphatic system and its specific growth factor, vascular endothelial growth factor C, for lymphogenic metastasis in prostate cancer. |
title_sort | role of the lymphatic system and its specific growth factor vascular endothelial growth factor c for lymphogenic metastasis in prostate cancer |
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