Prognostic Value of 5-ALA Fluorescence, Tumor Cell Infiltration and Angiogenesis in the Peritumoral Brain Tissue of Brain Metastases
Complete resection is an indispensable treatment option in the management of brain metastases (BM). 5-aminolevulinic acid (5-ALA) fluorescence is used for improved intraoperative visualization of tumor tissue in gliomas and was recently observed in BM. We investigated the potential of 5-ALA fluoresc...
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| Veröffentlicht in: | Cancers 2021-02, Vol.13 (4), p.603 |
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| creator | Mercea, Petra A Mischkulnig, Mario Kiesel, Barbara Wadiura, Lisa I Roetzer, Thomas Prihoda, Romana Heicappell, Patricia Kreminger, Judith Furtner, Julia Woehrer, Adelheid Preusser, Matthias Roessler, Karl Berghoff, Anna S Widhalm, Georg |
| description | Complete resection is an indispensable treatment option in the management of brain metastases (BM). 5-aminolevulinic acid (5-ALA) fluorescence is used for improved intraoperative visualization of tumor tissue in gliomas and was recently observed in BM. We investigated the potential of 5-ALA fluorescence to visualize the infiltrative growth of BM in the peritumoral brain tissue and its histopathological correlate. Patients with BM resection after 5-ALA administration and collection of tissue samples from peritumoral brain tissue were included. Each tissue sample was histopathologically investigated for tumor cell infiltration and angiogenesis. Altogether, 88 samples were collected from the peritumoral brain tissue in 58 BM of 55 patients. Visible 5-ALA fluorescence was found in 61 (69%) of the samples, tumor infiltration in 19 (22%) and angiogenesis in 13 (15%) of samples. Angiogenesis showed a significant correlation with presence of fluorescence (
= 0.008). Moreover, angiogenesis was related to visible 5-ALA fluorescence and showed an association with patient prognosis since it was significantly correlated to shorter time to local progression/recurrence (
= 0.001) and lower one-year survival (
= 0.031). Consequently, angiogenesis in the peritumoral brain tissue of BM might be a novel prognostic marker for individualized perioperative treatment concepts in the future. |
| doi_str_mv | 10.3390/cancers13040603 |
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= 0.008). Moreover, angiogenesis was related to visible 5-ALA fluorescence and showed an association with patient prognosis since it was significantly correlated to shorter time to local progression/recurrence (
= 0.001) and lower one-year survival (
= 0.031). Consequently, angiogenesis in the peritumoral brain tissue of BM might be a novel prognostic marker for individualized perioperative treatment concepts in the future.</description><identifier>ISSN: 2072-6694</identifier><identifier>EISSN: 2072-6694</identifier><identifier>DOI: 10.3390/cancers13040603</identifier><identifier>PMID: 33546427</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Aminolevulinic acid ; Angiogenesis ; Brain cancer ; Breast cancer ; Cancer therapies ; Edema ; Fluorescence ; Infiltration ; Lung cancer ; Magnetic resonance imaging ; Metastases ; Metastasis ; Patients ; Radiation therapy ; Surgery ; Tumors</subject><ispartof>Cancers, 2021-02, Vol.13 (4), p.603</ispartof><rights>2021. This work is licensed under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2021 by the authors. 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c421t-2a9c1021669b6886559aee08c64205fa1b528cc5cccc589c79923f5dd5f7dd5d3</citedby><cites>FETCH-LOGICAL-c421t-2a9c1021669b6886559aee08c64205fa1b528cc5cccc589c79923f5dd5f7dd5d3</cites><orcidid>0000-0002-0749-7684 ; 0000-0002-9249-8082 ; 0000-0001-5478-0792 ; 0000-0001-8875-7304 ; 0000-0001-8435-8189</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7913757/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7913757/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33546427$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Mercea, Petra A</creatorcontrib><creatorcontrib>Mischkulnig, Mario</creatorcontrib><creatorcontrib>Kiesel, Barbara</creatorcontrib><creatorcontrib>Wadiura, Lisa I</creatorcontrib><creatorcontrib>Roetzer, Thomas</creatorcontrib><creatorcontrib>Prihoda, Romana</creatorcontrib><creatorcontrib>Heicappell, Patricia</creatorcontrib><creatorcontrib>Kreminger, Judith</creatorcontrib><creatorcontrib>Furtner, Julia</creatorcontrib><creatorcontrib>Woehrer, Adelheid</creatorcontrib><creatorcontrib>Preusser, Matthias</creatorcontrib><creatorcontrib>Roessler, Karl</creatorcontrib><creatorcontrib>Berghoff, Anna S</creatorcontrib><creatorcontrib>Widhalm, Georg</creatorcontrib><title>Prognostic Value of 5-ALA Fluorescence, Tumor Cell Infiltration and Angiogenesis in the Peritumoral Brain Tissue of Brain Metastases</title><title>Cancers</title><addtitle>Cancers (Basel)</addtitle><description>Complete resection is an indispensable treatment option in the management of brain metastases (BM). 5-aminolevulinic acid (5-ALA) fluorescence is used for improved intraoperative visualization of tumor tissue in gliomas and was recently observed in BM. We investigated the potential of 5-ALA fluorescence to visualize the infiltrative growth of BM in the peritumoral brain tissue and its histopathological correlate. Patients with BM resection after 5-ALA administration and collection of tissue samples from peritumoral brain tissue were included. Each tissue sample was histopathologically investigated for tumor cell infiltration and angiogenesis. Altogether, 88 samples were collected from the peritumoral brain tissue in 58 BM of 55 patients. Visible 5-ALA fluorescence was found in 61 (69%) of the samples, tumor infiltration in 19 (22%) and angiogenesis in 13 (15%) of samples. Angiogenesis showed a significant correlation with presence of fluorescence (
= 0.008). Moreover, angiogenesis was related to visible 5-ALA fluorescence and showed an association with patient prognosis since it was significantly correlated to shorter time to local progression/recurrence (
= 0.001) and lower one-year survival (
= 0.031). Consequently, angiogenesis in the peritumoral brain tissue of BM might be a novel prognostic marker for individualized perioperative treatment concepts in the future.</description><subject>Aminolevulinic acid</subject><subject>Angiogenesis</subject><subject>Brain cancer</subject><subject>Breast cancer</subject><subject>Cancer therapies</subject><subject>Edema</subject><subject>Fluorescence</subject><subject>Infiltration</subject><subject>Lung cancer</subject><subject>Magnetic resonance imaging</subject><subject>Metastases</subject><subject>Metastasis</subject><subject>Patients</subject><subject>Radiation therapy</subject><subject>Surgery</subject><subject>Tumors</subject><issn>2072-6694</issn><issn>2072-6694</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNpdkUtPxCAUhYnRqFHX7gyJGxdWeZTSbkzGia9kjC5Gt4ShtyOGAYXWxL0_XHTUqDeE57kHPi5Cu5Qccd6QY6O9gZgoJyWpCF9Bm4xIVlRVU67-mm-gnZQeSQ7OqazkOtrgXJRVyeQmeruNYe5D6q3B99oNgEOHRTGajPC5G0KEZCDfcoinwyJEPAbn8JXvrOuj7m3wWPsWj_zchjl4SDZh63H_APgWou0_crTDp1Hn3alNaem_XF9Dr1NukLbRWqddgp2vcQvdnZ9Nx5fF5ObiajyaFKZktC-YbgwljGaoWVXXlRCNBiC1yShEdJrOBKuNESaHqBsjm4bxTrSt6GTuWr6FTpa-T8NsAW0myxROPUW70PFVBW3V3xNvH9Q8vCjZUC6FzAYHXwYxPA-QerWw-YOc0x7CkBQra0mFZJRk6f4_6WMYos94nyrGOBM8q46XKhNDShG6n8dQoj6KrP4VOWfs_Wb40X-XlL8D9d6lKA</recordid><startdate>20210203</startdate><enddate>20210203</enddate><creator>Mercea, Petra A</creator><creator>Mischkulnig, Mario</creator><creator>Kiesel, Barbara</creator><creator>Wadiura, Lisa I</creator><creator>Roetzer, Thomas</creator><creator>Prihoda, Romana</creator><creator>Heicappell, Patricia</creator><creator>Kreminger, Judith</creator><creator>Furtner, Julia</creator><creator>Woehrer, Adelheid</creator><creator>Preusser, Matthias</creator><creator>Roessler, Karl</creator><creator>Berghoff, Anna S</creator><creator>Widhalm, Georg</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7T5</scope><scope>7TO</scope><scope>7XB</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H94</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M2O</scope><scope>M7P</scope><scope>MBDVC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-0749-7684</orcidid><orcidid>https://orcid.org/0000-0002-9249-8082</orcidid><orcidid>https://orcid.org/0000-0001-5478-0792</orcidid><orcidid>https://orcid.org/0000-0001-8875-7304</orcidid><orcidid>https://orcid.org/0000-0001-8435-8189</orcidid></search><sort><creationdate>20210203</creationdate><title>Prognostic Value of 5-ALA Fluorescence, Tumor Cell Infiltration and Angiogenesis in the Peritumoral Brain Tissue of Brain Metastases</title><author>Mercea, Petra A ; 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We investigated the potential of 5-ALA fluorescence to visualize the infiltrative growth of BM in the peritumoral brain tissue and its histopathological correlate. Patients with BM resection after 5-ALA administration and collection of tissue samples from peritumoral brain tissue were included. Each tissue sample was histopathologically investigated for tumor cell infiltration and angiogenesis. Altogether, 88 samples were collected from the peritumoral brain tissue in 58 BM of 55 patients. Visible 5-ALA fluorescence was found in 61 (69%) of the samples, tumor infiltration in 19 (22%) and angiogenesis in 13 (15%) of samples. Angiogenesis showed a significant correlation with presence of fluorescence (
= 0.008). Moreover, angiogenesis was related to visible 5-ALA fluorescence and showed an association with patient prognosis since it was significantly correlated to shorter time to local progression/recurrence (
= 0.001) and lower one-year survival (
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| subjects | Aminolevulinic acid Angiogenesis Brain cancer Breast cancer Cancer therapies Edema Fluorescence Infiltration Lung cancer Magnetic resonance imaging Metastases Metastasis Patients Radiation therapy Surgery Tumors |
| title | Prognostic Value of 5-ALA Fluorescence, Tumor Cell Infiltration and Angiogenesis in the Peritumoral Brain Tissue of Brain Metastases |
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