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Balakrishnan A, Jah A, Lesurtel M, Andersson B, Gibbs P, Harper SJF, Huguet EL, Kosmoliaptsis V, Liau SS, Praseedom RK, Ramia JM, Branes A, Lendoire J, Maithel S, Serrablo A, Achalandabaso M, Adham M, Ahmet A, Al-Sarireh B, Albiol Quer M, Alconchel F, Alejandro R, Alsammani M, Alseidi A, Anand A, Anselmo A, Antonakis P, Arabadzhieva E, de Aretxabala X, Aroori S, Ashley S, Ausania F, Banerjee A, Barabino M, Bartlett A, Bartsch F, Belli A, Beristain-Hernandez J, Berrevoet F, Bhatti A, Bhojwani R, Bjornsson B, Blaz T, Byrne M, Calvo M, Castellanos J, Castro M, Cavallucci D, Chang D, Christodoulis G, Ciacio O, Clavien P, Coker A, Conde-Rodriguez M, D'Amico F, D'Hondt M, Daams F, Dasari B, De Beillis M, de Meijer V, Dede K, Deiro G, Delgado F, Desai G, Di Gioia A, Di Martino M, Dixon M, Dorovinis P, Dumitrascu T, Ebata T, Eilard M, Erdmann J, Erkan M, Famularo S, Felli E, Fergadi M, Fernandez G, Fox A, Galodha S, Galun D, Ganandha S, Garcia R, Gemenetzis G, Giannone F, Gil L, Giorgakis E, Giovinazzo F, Giuffrida M, Giuliani T, Giuliante F, Gkekas I, Goel M, Goh B, Gomes A, Gruenberger T, Guevara O, Gulla A, Gupta A, Gupta R, Hakeem A, Hamid H, Heinrich S, Helton S, Heumann A, Higuchi R, Hughes D, Inarejos B, Ivanecz A, Iwao Y, Iype S, Jaen I, Jie M, Jones R, Kacirek K, Kalayarasan R, Kaldarov A, Kaman L, Kanhere H, Kapoor V, Karanicolas P, Karayiannakis A, Kausar A, Khan Z, Kim DS, Klose J, Knowles B, Koh P, Kolodziejczyk P, Komorowski A, Koong J, Kozyrin I, Krishna A, Kron P, Kumar N, van Laarhoven S, Lakhey P, Lanari J, Laurenzi A, Leow V, Limbu Y, Liu YB, Lob S, Lolis E, Lopez-Lopez V, Lozano R, Lundgren L, Machairas M, Magouliotis D, Mahamid A, Malde D, Malek A, Malik H, Malleo G, Marino M, Mayo S, Mazzola M, Memeo R, Menon K, Menzulin R, Mohan R, Morgul H, Moris D, Mulita F, Muttillo E, Nahm C, Nandasena M, Nashidengo P, Nickkholgh A, Nikov A, Noel C, O'Reilly D, O'Rourke T, Ohtsuka M, Omoshoro-Jones J, Pandanaboyana S, Pararas N, Patel R, Patkar S, Peng J, Perfecto A, Perinel J, Perivoliotis K, Perra T, Phan M, Piccolo G, Porcu A, Primavesi F, Primrose J, Pueyo-Periz E, Radenkovic D, Rammohan A, Rowcroft A, Sakata J, Saladino E, Schena C, Scholer A, Schwarz C, Serrano P, Silva M, Soreide K, Sparrelid E, Stattner S, Sturesson C, Sugiura T, Sumo M, Sutcliffe R, Teh C, Teo J, Tepetes K, Thapa P, Thepbunchonchai A, Torres J, Torres O, Torzili G, Tovikkai C, Troncoso A, Tsoulfas G, Tuzuher A, Tzimas G, Umar G, Urbani L, Vanagas T, Varga, Velayutham V, Vigano L, Wakai T, Yang Z, Yip V, Zacharoulis D, Zakharov E, Zimmitti G. Heterogeneity of management practices surrounding operable gallbladder cancer - results of the OMEGA-S international HPB surgical survey. HPB (Oxford) 2022; 24:2006-2012. [PMID: 35922277 DOI: 10.1016/j.hpb.2022.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/22/2022] [Accepted: 06/28/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gallbladder cancer (GBC) is an aggressive, uncommon malignancy, with variation in operative approaches adopted across centres and few large-scale studies to guide practice. We aimed to identify the extent of heterogeneity in GBC internationally to better inform the need for future multicentre studies. METHODS A 34-question online survey was disseminated to members of the European-African Hepatopancreatobiliary Association (EAHPBA), American Hepatopancreatobiliary Association (AHPBA) and Asia-Pacific Hepatopancreatobiliary Association (A-PHPBA) regarding practices around diagnostic workup, operative approach, utilization of neoadjuvant and adjuvant therapies and surveillance strategies. RESULTS Two hundred and three surgeons responded from 51 countries. High liver resection volume units (>50 resections/year) organised HPB multidisciplinary team discussion of GBCs more commonly than those with low volumes (p < 0.0001). Management practices exhibited areas of heterogeneity, particularly around operative extent. Contrary to consensus guidelines, anatomical liver resections were favoured over non-anatomical resections for T3 tumours and above, lymphadenectomy extent was lower than recommended, and a minority of respondents still routinely excised the common bile duct or port sites. CONCLUSION Our findings suggest some similarities in the management of GBC internationally, but also specific areas of practice which differed from published guidelines. Transcontinental collaborative studies on GBC are necessary to establish evidence-based practice to minimise variation and optimise outcomes.
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Affiliation(s)
- Anita Balakrishnan
- Department of HPB Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, United Kingdom.
| | - Asif Jah
- Department of HPB Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, United Kingdom
| | - Mickael Lesurtel
- Department of HPB Surgery and Liver Transplantation, Beaujon Hospital, University of Paris Cité, 100 Bd du Général Leclerc, 92110, Clichy, France
| | - Bodil Andersson
- Department of Surgery, Lund University, Skane University Hospital, Lund, Sweden
| | - Paul Gibbs
- Department of HPB Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, United Kingdom
| | - Simon J F Harper
- Department of HPB Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, United Kingdom
| | - Emmanuel L Huguet
- Department of HPB Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, United Kingdom
| | - Vasilis Kosmoliaptsis
- Department of HPB Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, United Kingdom
| | - Siong S Liau
- Department of HPB Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, United Kingdom
| | - Raaj K Praseedom
- Department of HPB Surgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, United Kingdom
| | - Jose M Ramia
- Department of Surgery, Hospital General Universitario de Alicante, Avenida Pintor Baeza, 12 03010 Alicante, Spain
| | - Alejandro Branes
- Department of HPB Surgery, Hospital Sotero del Rio, Av. Concha y Toro 3459, Puente Alto, Región Metropolitana, Chile
| | - Javier Lendoire
- Department of Surgery, University of Buenos Aires, Hospital Dr Cosme Argerich, Buenos Aires, Argentina
| | - Shishir Maithel
- Department of Surgery, Emory University School of Medicine, Atlanta, GA, 30322 USA
| | - Alejandro Serrablo
- Department of HPB Surgery, Miguel Servet University Hospital, Zaragoza, Spain
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Betancourt LH, Gil J, Sanchez A, Doma V, Kuras M, Murillo JR, Velasquez E, Çakır U, Kim Y, Sugihara Y, Parada IP, Szeitz B, Appelqvist R, Wieslander E, Welinder C, de Almeida NP, Woldmar N, Marko‐Varga M, Eriksson J, Pawłowski K, Baldetorp B, Ingvar C, Olsson H, Lundgren L, Lindberg H, Oskolas H, Lee B, Berge E, Sjögren M, Eriksson C, Kim D, Kwon HJ, Knudsen B, Rezeli M, Malm J, Hong R, Horvath P, Szász AM, Tímár J, Kárpáti S, Horvatovich P, Miliotis T, Nishimura T, Kato H, Steinfelder E, Oppermann M, Miller K, Florindi F, Zhou Q, Domont GB, Pizzatti L, Nogueira FCS, Szadai L, Németh IB, Ekedahl H, Fenyö D, Marko‐Varga G. The Human Melanoma Proteome Atlas-Complementing the melanoma transcriptome. Clin Transl Med 2021; 11:e451. [PMID: 34323402 PMCID: PMC8299047 DOI: 10.1002/ctm2.451] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 05/17/2021] [Accepted: 05/20/2021] [Indexed: 12/12/2022] Open
Abstract
The MM500 meta-study aims to establish a knowledge basis of the tumor proteome to serve as a complement to genome and transcriptome studies. Somatic mutations and their effect on the transcriptome have been extensively characterized in melanoma. However, the effects of these genetic changes on the proteomic landscape and the impact on cellular processes in melanoma remain poorly understood. In this study, the quantitative mass-spectrometry-based proteomic analysis is interfaced with pathological tumor characterization, and associated with clinical data. The melanoma proteome landscape, obtained by the analysis of 505 well-annotated melanoma tumor samples, is defined based on almost 16 000 proteins, including mutated proteoforms of driver genes. More than 50 million MS/MS spectra were analyzed, resulting in approximately 13,6 million peptide spectrum matches (PSMs). Altogether 13 176 protein-coding genes, represented by 366 172 peptides, in addition to 52 000 phosphorylation sites, and 4 400 acetylation sites were successfully annotated. This data covers 65% and 74% of the predicted and identified human proteome, respectively. A high degree of correlation (Pearson, up to 0.54) with the melanoma transcriptome of the TCGA repository, with an overlap of 12 751 gene products, was found. Mapping of the expressed proteins with quantitation, spatiotemporal localization, mutations, splice isoforms, and PTM variants was proven not to be predicted by genome sequencing alone. The melanoma tumor molecular map was complemented by analysis of blood protein expression, including data on proteins regulated after immunotherapy. By adding these key proteomic pillars, the MM500 study expands the knowledge on melanoma disease.
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Betancourt LH, Gil J, Kim Y, Doma V, Çakır U, Sanchez A, Murillo JR, Kuras M, Parada IP, Sugihara Y, Appelqvist R, Wieslander E, Welinder C, Velasquez E, de Almeida NP, Woldmar N, Marko‐Varga M, Pawłowski K, Eriksson J, Szeitz B, Baldetorp B, Ingvar C, Olsson H, Lundgren L, Lindberg H, Oskolas H, Lee B, Berge E, Sjögren M, Eriksson C, Kim D, Kwon HJ, Knudsen B, Rezeli M, Hong R, Horvatovich P, Miliotis T, Nishimura T, Kato H, Steinfelder E, Oppermann M, Miller K, Florindi F, Zhou Q, Domont GB, Pizzatti L, Nogueira FCS, Horvath P, Szadai L, Tímár J, Kárpáti S, Szász AM, Malm J, Fenyö D, Ekedahl H, Németh IB, Marko‐Varga G. The human melanoma proteome atlas-Defining the molecular pathology. Clin Transl Med 2021; 11:e473. [PMID: 34323403 PMCID: PMC8255060 DOI: 10.1002/ctm2.473] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 06/03/2021] [Accepted: 06/08/2021] [Indexed: 01/19/2023] Open
Abstract
The MM500 study is an initiative to map the protein levels in malignant melanoma tumor samples, focused on in-depth histopathology coupled to proteome characterization. The protein levels and localization were determined for a broad spectrum of diverse, surgically isolated melanoma tumors originating from multiple body locations. More than 15,500 proteoforms were identified by mass spectrometry, from which chromosomal and subcellular localization was annotated within both primary and metastatic melanoma. The data generated by global proteomic experiments covered 72% of the proteins identified in the recently reported high stringency blueprint of the human proteome. This study contributes to the NIH Cancer Moonshot initiative combining detailed histopathological presentation with the molecular characterization for 505 melanoma tumor samples, localized in 26 organs from 232 patients.
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Lundgren L, Henriksson M, Andersson B, Sandström P. Cost-effectiveness of gallbladder histopathology after cholecystectomy for benign disease. BJS Open 2020; 4:1125-1136. [PMID: 33136336 PMCID: PMC7709377 DOI: 10.1002/bjs5.50325] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Indexed: 12/16/2022] Open
Abstract
Background The prevalence of incidental gallbladder cancer is low when performing cholecystectomy for benign disease. The performance of routine or selective histological examination of the gallbladder is still a subject for discussion. The aim of this study was to assess the cost‐effectiveness of these different approaches. Methods Four management strategies were evaluated using decision‐analytical modelling: no histology, current selective histology as practised in Sweden, macroscopic selective histology, and routine histology. Healthcare costs and life‐years were estimated for a lifetime perspective and combined into incremental cost‐effectiveness ratios (ICERs) to assess the additional cost of achieving an additional life‐year for each management strategy. Results In the analysis of the four strategies, current selective histology was ruled out due to a higher ICER compared with macroscopic selective histology, which showed better health outcomes (extended dominance). Comparison of routine histology with macroscopic selective histology resulted in a gain of 12 life‐years and an incremental healthcare cost of approximately €1 000 000 in a cohort of 10 000 patients, yielding an estimated ICER of €76 508. When comparing a macroscopic selective strategy with no
histological assessment, 50 life‐years would be saved and
the ICER was estimated to be €20 708 in a cohort of 10 000
patients undergoing cholecystectomy. Conclusion A macroscopic selective strategy appears to be the most cost‐effective approach.
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Affiliation(s)
- L Lundgren
- Department of Surgery, County Council of Östergötland, Linköping, Sweden.,Department of Biomedicine and Clinical Sciences, Faculty of Health Sciences, Linköping, Sweden
| | - M Henriksson
- Centre for Medical Technology Assessment, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - B Andersson
- Department of Surgery, Skåne University Hospital, Lund, Sweden.,Department of Clinical Sciences, Surgery, Lund University, Lund, Sweden
| | - P Sandström
- Department of Surgery, County Council of Östergötland, Linköping, Sweden.,Department of Biomedicine and Clinical Sciences, Faculty of Health Sciences, Linköping, Sweden
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Sanchez A, Kuras M, Murillo JR, Pla I, Pawlowski K, Szasz AM, Gil J, Nogueira FCS, Perez-Riverol Y, Eriksson J, Appelqvist R, Miliotis T, Kim Y, Baldetorp B, Ingvar C, Olsson H, Lundgren L, Ekedahl H, Horvatovich P, Sugihara Y, Welinder C, Wieslander E, Kwon HJ, Domont GB, Malm J, Rezeli M, Betancourt LH, Marko-Varga G. Novel functional proteins coded by the human genome discovered in metastases of melanoma patients. Cell Biol Toxicol 2020; 36:261-272. [PMID: 31599373 PMCID: PMC7320927 DOI: 10.1007/s10565-019-09494-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 09/02/2019] [Indexed: 12/18/2022]
Abstract
In the advanced stages, malignant melanoma (MM) has a very poor prognosis. Due to tremendous efforts in cancer research over the last 10 years, and the introduction of novel therapies such as targeted therapies and immunomodulators, the rather dark horizon of the median survival has dramatically changed from under 1 year to several years. With the advent of proteomics, deep-mining studies can reach low-abundant expression levels. The complexity of the proteome, however, still surpasses the dynamic range capabilities of current analytical techniques. Consequently, many predicted protein products with potential biological functions have not yet been verified in experimental proteomic data. This category of 'missing proteins' (MP) is comprised of all proteins that have been predicted but are currently unverified. As part of the initiative launched in 2016 in the USA, the European Cancer Moonshot Center has performed numerous deep proteomics analyses on samples from MM patients. In this study, nine MPs were clearly identified by mass spectrometry in MM metastases. Some MPs significantly correlated with proteins that possess identical PFAM structural domains; and other MPs were significantly associated with cancer-related proteins. This is the first study to our knowledge, where unknown and novel proteins have been annotated in metastatic melanoma tumour tissue.
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Affiliation(s)
- Aniel Sanchez
- Section for Clinical Chemistry, Department of Translational Medicine, Skåne University Hospital Malmö, Lund University, 205 02, Malmö, Sweden.
| | - Magdalena Kuras
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Jimmy Rodriguez Murillo
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Indira Pla
- Section for Clinical Chemistry, Department of Translational Medicine, Skåne University Hospital Malmö, Lund University, 205 02, Malmö, Sweden
| | - Krzysztof Pawlowski
- Section for Clinical Chemistry, Department of Translational Medicine, Skåne University Hospital Malmö, Lund University, 205 02, Malmö, Sweden
- Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - A Marcell Szasz
- Cancer Center, Semmelweis University, Budapest, 1083, Hungary
| | - Jeovanis Gil
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Fábio C S Nogueira
- Proteomics Unit, Department of Biochemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Laboratory of Proteomics, LADETEC, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Yasset Perez-Riverol
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Wellcome Trust Genome Campus, CB10 1SD Hinxton, Cambridge, UK
| | - Jonatan Eriksson
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Roger Appelqvist
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | | | - Yonghyo Kim
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Bo Baldetorp
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Christian Ingvar
- Department of Surgery, Clinical Sciences, Skåne University Hospital, Lund University, Lund, Sweden
| | - Håkan Olsson
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Lotta Lundgren
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
- Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Henrik Ekedahl
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Peter Horvatovich
- Department of Analytical Biochemistry, Faculty of Science and Engineering, University of Groningen, Groningen, The Netherlands
| | - Yutaka Sugihara
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Charlotte Welinder
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Elisabet Wieslander
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Ho Jeong Kwon
- Department of Biotechnology, Yonsei University, Seoul, South Korea
| | - Gilberto B Domont
- Proteomics Unit, Department of Biochemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Johan Malm
- Section for Clinical Chemistry, Department of Translational Medicine, Skåne University Hospital Malmö, Lund University, 205 02, Malmö, Sweden
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Lazaro Hiram Betancourt
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden.
| | - György Marko-Varga
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
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Kim Y, Gil J, Pla I, Sanchez A, Betancourt LH, Lee B, Appelqvist R, Ingvar C, Lundgren L, Olsson H, Baldetorp B, Kwon HJ, Oskolás H, Rezeli M, Doma V, Kárpáti S, Szasz AM, Németh IB, Malm J, Marko-Varga G. Protein Expression in Metastatic Melanoma and the Link to Disease Presentation in a Range of Tumor Phenotypes. Cancers (Basel) 2020; 12:E767. [PMID: 32213878 PMCID: PMC7140007 DOI: 10.3390/cancers12030767] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/11/2020] [Accepted: 03/18/2020] [Indexed: 12/31/2022] Open
Abstract
Malignant melanoma is among the most aggressive skin cancers and it has among the highest metastatic potentials. Although surgery to remove the primary tumor is the gold standard treatment, once melanoma progresses and metastasizes to the lymph nodes and distal organs, i.e., metastatic melanoma (MM), the usual outcome is decreased survival. To improve survival rates and life span, advanced treatments have focused on the success of targeted therapies in the MAPK pathway that are based on BRAF (BRAF V600E) and MEK. The majority of patients with tumors that have higher expression of BRAF V600E show poorer prognosis than patients with a lower level of the mutated protein. Based on the molecular basis of melanoma, these findings are supported by distinct tumor phenotypes determined from differences in tumor heterogeneity and protein expression profiles. With these aspects in mind, continued challenges are to: (1) deconvolute the complexity and heterogeneity of MM; (2) identify the signaling pathways involved; and (3) determine protein expression to develop targeted therapies. Here, we provide an overview of the results from protein expression in MM and the link to disease presentation in a variety of tumor phenotypes and how these will overcome the challenges of clinical problems and suggest new promising approaches in metastatic melanoma and cancer therapy.
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Affiliation(s)
- Yonghyo Kim
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (L.L.); (H.O.); (B.B.)
| | - Jeovanis Gil
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (L.L.); (H.O.); (B.B.)
| | - Indira Pla
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden
| | - Aniel Sanchez
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden
| | - Lazaro Hiram Betancourt
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
| | - Boram Lee
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
| | - Roger Appelqvist
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
| | - Christian Ingvar
- Department of Surgery, Clinical Sciences, Lund University, Skåne University Hospital Lund, 222 42 Lund, Sweden;
| | - Lotta Lundgren
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (L.L.); (H.O.); (B.B.)
| | - Håkan Olsson
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (L.L.); (H.O.); (B.B.)
| | - Bo Baldetorp
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (L.L.); (H.O.); (B.B.)
| | - Ho Jeong Kwon
- Chemical Genomics Global Research Lab, Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul 03722, Korea;
| | - Henriett Oskolás
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
| | - Viktoria Doma
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, 1085 Budapest, Hungary; (V.D.); (S.K.)
| | - Sarolta Kárpáti
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, 1085 Budapest, Hungary; (V.D.); (S.K.)
| | - A. Marcell Szasz
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
- Department of Bioinformatics, Semmelweis University, 1091 Budapest, Hungary
| | - István Balázs Németh
- Department of Dermatology and Allergology, University of Szeged, H-6720 Szeged, Hungary;
| | - Johan Malm
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden
| | - György Marko-Varga
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 221 84 Lund, Sweden; (J.G.); (I.P.); (A.S.); (L.H.B.); (B.L.); (R.A.); (H.O.); (M.R.); (A.M.S.); (J.M.); (G.M.-V.)
- Chemical Genomics Global Research Lab, Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul 03722, Korea;
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjiku Shinjiku-ku, Tokyo 160-0023, Japan
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7
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Betancourt LH, Szasz AM, Kuras M, Rodriguez Murillo J, Sugihara Y, Pla I, Horvath Z, Pawłowski K, Rezeli M, Miharada K, Gil J, Eriksson J, Appelqvist R, Miliotis T, Baldetorp B, Ingvar C, Olsson H, Lundgren L, Horvatovich P, Welinder C, Wieslander E, Kwon HJ, Malm J, Nemeth IB, Jönsson G, Fenyö D, Sanchez A, Marko-Varga G. The Hidden Story of Heterogeneous B-raf V600E Mutation Quantitative Protein Expression in Metastatic Melanoma-Association with Clinical Outcome and Tumor Phenotypes. Cancers (Basel) 2019; 11:E1981. [PMID: 31835364 PMCID: PMC6966659 DOI: 10.3390/cancers11121981] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/23/2019] [Accepted: 12/03/2019] [Indexed: 02/07/2023] Open
Abstract
In comparison to other human cancer types, malignant melanoma exhibits the greatest amount of heterogeneity. After DNA-based detection of the BRAF V600E mutation in melanoma patients, targeted inhibitor treatment is the current recommendation. This approach, however, does not take the abundance of the therapeutic target, i.e., the B-raf V600E protein, into consideration. As shown by immunohistochemistry, the protein expression profiles of metastatic melanomas clearly reveal the existence of inter- and intra-tumor variability. Nevertheless, the technique is only semi-quantitative. To quantitate the mutant protein there is a fundamental need for more precise techniques that are aimed at defining the currently non-existent link between the levels of the target protein and subsequent drug efficacy. Using cutting-edge mass spectrometry combined with DNA and mRNA sequencing, the mutated B-raf protein within metastatic tumors was quantitated for the first time. B-raf V600E protein analysis revealed a subjacent layer of heterogeneity for mutation-positive metastatic melanomas. These were characterized into two distinct groups with different tumor morphologies, protein profiles and patient clinical outcomes. This study provides evidence that a higher level of expression in the mutated protein is associated with a more aggressive tumor progression. Our study design, comprised of surgical isolation of tumors, histopathological characterization, tissue biobanking, and protein analysis, may enable the eventual delineation of patient responders/non-responders and subsequent therapy for malignant melanoma.
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Affiliation(s)
- Lazaro Hiram Betancourt
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical, Engineering, Lund University, BMC D13, 221 84 Lund, Sweden; (L.H.B.); (Z.H.); (M.R.); (J.G.); (J.E.); (R.A.); (G.M.-V.)
| | - A. Marcell Szasz
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical, Engineering, Lund University, BMC D13, 221 84 Lund, Sweden; (L.H.B.); (Z.H.); (M.R.); (J.G.); (J.E.); (R.A.); (G.M.-V.)
- Cancer Center, Semmelweis University, Budapest 1083, Hungary
| | - Magdalena Kuras
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden; (M.K.); (I.P.); (K.P.); (J.M.); (A.S.)
| | - Jimmy Rodriguez Murillo
- Division of Physiological Chemistry I, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-17 177 Stockholm, Sweden; (J.R.M.); (Y.S.)
| | - Yutaka Sugihara
- Division of Physiological Chemistry I, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-17 177 Stockholm, Sweden; (J.R.M.); (Y.S.)
| | - Indira Pla
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden; (M.K.); (I.P.); (K.P.); (J.M.); (A.S.)
| | - Zsolt Horvath
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical, Engineering, Lund University, BMC D13, 221 84 Lund, Sweden; (L.H.B.); (Z.H.); (M.R.); (J.G.); (J.E.); (R.A.); (G.M.-V.)
| | - Krzysztof Pawłowski
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden; (M.K.); (I.P.); (K.P.); (J.M.); (A.S.)
- Department of Biochemistry and Microbiology, Warsaw University of Life Sciences, 02-787 Warsaw, Poland
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical, Engineering, Lund University, BMC D13, 221 84 Lund, Sweden; (L.H.B.); (Z.H.); (M.R.); (J.G.); (J.E.); (R.A.); (G.M.-V.)
| | - Kenichi Miharada
- Department of Molecular Medicine and Gene Therapy, Lund Stem Cell Center, Lund University, BMC A12, Sölvegatan 17, 221 84 Lund, Sweden;
| | - Jeovanis Gil
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical, Engineering, Lund University, BMC D13, 221 84 Lund, Sweden; (L.H.B.); (Z.H.); (M.R.); (J.G.); (J.E.); (R.A.); (G.M.-V.)
| | - Jonatan Eriksson
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical, Engineering, Lund University, BMC D13, 221 84 Lund, Sweden; (L.H.B.); (Z.H.); (M.R.); (J.G.); (J.E.); (R.A.); (G.M.-V.)
| | - Roger Appelqvist
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical, Engineering, Lund University, BMC D13, 221 84 Lund, Sweden; (L.H.B.); (Z.H.); (M.R.); (J.G.); (J.E.); (R.A.); (G.M.-V.)
| | - Tasso Miliotis
- Translational Science, Cardiovascular Renal and Metabolism, IMED Biotech Unit, AstraZeneca, 431 50 Gothenburg, Sweden;
| | - Bo Baldetorp
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (B.B.); (H.O.); (L.L.); (C.W.); (E.W.); (G.J.)
| | - Christian Ingvar
- Department of Surgery, Clinical Sciences, Lund University, Skåne University Hospital, 222 42 Lund, Sweden;
| | - Håkan Olsson
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (B.B.); (H.O.); (L.L.); (C.W.); (E.W.); (G.J.)
| | - Lotta Lundgren
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (B.B.); (H.O.); (L.L.); (C.W.); (E.W.); (G.J.)
| | - Peter Horvatovich
- Department of Analytical Biochemistry, Faculty of Science and Engineering, University of Groningen, 9712 CP Groningen, The Netherlands;
| | - Charlotte Welinder
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (B.B.); (H.O.); (L.L.); (C.W.); (E.W.); (G.J.)
| | - Elisabet Wieslander
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (B.B.); (H.O.); (L.L.); (C.W.); (E.W.); (G.J.)
| | - Ho Jeong Kwon
- Department of Biotechnology, Yonsei University, Seoul 03722, Korea;
| | - Johan Malm
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden; (M.K.); (I.P.); (K.P.); (J.M.); (A.S.)
| | - Istvan Balazs Nemeth
- Department of Dermatology and Allergology, University of Szeged, H-6720 Szeged, Hungary;
| | - Göran Jönsson
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85 Lund, Sweden; (B.B.); (H.O.); (L.L.); (C.W.); (E.W.); (G.J.)
| | - David Fenyö
- Institute for Systems Genetics, NYU School of Medicine, 550 1st Ave, New York, NY 10016, USA;
| | - Aniel Sanchez
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden; (M.K.); (I.P.); (K.P.); (J.M.); (A.S.)
| | - György Marko-Varga
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical, Engineering, Lund University, BMC D13, 221 84 Lund, Sweden; (L.H.B.); (Z.H.); (M.R.); (J.G.); (J.E.); (R.A.); (G.M.-V.)
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8
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Joensuu H, Fraser J, Wildiers H, Huovinen R, Auvinen P, Utriainen M, Nyandoto P, Villman KK, Halonen P, Granstam-Björneklett H, Lundgren L, Sailas L, Turpeenniemi-Hujanen T, Tanner M, Yachnin J, Ritchie D, Johansson O, Huttunen T, Neven P, Canney P, Harvey VJ, Kellokumpu-Lehtinen PL, Lindman H. Effect of Adjuvant Trastuzumab for a Duration of 9 Weeks vs 1 Year With Concomitant Chemotherapy for Early Human Epidermal Growth Factor Receptor 2-Positive Breast Cancer: The SOLD Randomized Clinical Trial. JAMA Oncol 2019; 4:1199-1206. [PMID: 29852043 DOI: 10.1001/jamaoncol.2018.1380] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Importance Trastuzumab plus chemotherapy is the standard adjuvant treatment for patients with human epidermal growth factor receptor 2 (HER2)-positive early breast cancer. While the standard duration of trastuzumab treatment is 12 months, the benefits and harms of trastuzumab continued beyond the chemotherapy are unclear. Objective To evaluate the efficacy and safety of adjuvant trastuzumab continued beyond chemotherapy in women treated with up-front chemotherapy containing a taxane and trastuzumab. Design, Setting, and Participants Open-label, randomized (1:1) clinical trial including women with HER2-positive breast cancer. Chemotherapy was identical in the 2 groups, consisting of 3 cycles of 3-weekly docetaxel (either 80 or 100 mg/m2) plus trastuzumab for 9 weeks, followed by 3 cycles of fluorouracil, epirubicin, and cyclophosphamide. Thereafter, no trastuzumab was administered in the 9-week group, whereas controls received trastuzumab to complete 1 year of administration. Disease-free survival (DFS) was compared between the groups using a Cox model and the noninferiority approach. The estimated sample size was 2168 patients (1-sided testing, with a relative noninferiority margin of 1.3). From January 3, 2008, to December 16, 2014, 2176 patients were accrued from 7 countries. Intervention Docetaxel plus trastuzumab for 9 weeks, followed by 3 cycles of fluorouracil, epirubicin, and cyclophosphamide in both groups. Controls continued trastuzumab to 1 year. Main Outcomes and Measures The primary objective was DFS; secondary objectives included distant disease-free survival, overall survival, cardiac DFS, and safety. Results In the 2174 women analyzed, median age was 56 (interquartile range [IQR], 48-64) years. The median follow-up was 5.2 (IQR, 3.8-6.7) years. Noninferiority of the 9-week treatment could not be demonstrated for DFS (hazard ratio, 1.39; 2-sided 90% CI, 1.12-1.72). Distant disease-free survival and overall survival did not differ substantially between the groups. Thirty-six (3%) and 21 (2%) patients in the 1-year and the 9-week groups, respectively, had cardiac failure; the left ventricle ejection fraction was better maintained in the 9-week group. An interaction was detected between the docetaxel dose and DFS; patients in the 9-week group treated with 80 mg/m2 had inferior and those treated with 100 mg/m2 had similar DFS as patients in the 1-year group. Conclusions and Relevance Nine weeks of trastuzumab was not noninferior to 1 year of trastuzumab when given with similar chemotherapy. Cardiac safety was better in the 9-week group. The docetaxel dosing with trastuzumab requires further study. Trial Registration ClinicalTrials.gov Identifier: NCT00593697.
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Affiliation(s)
- Heikki Joensuu
- Department of Oncology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Judith Fraser
- Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom
| | | | - Riikka Huovinen
- Department of Oncology, Turku University Central Hospital, Turku, Finland
| | - Päivi Auvinen
- Department of Oncology, Kuopio University Hospital, Kuopio, Finland
| | - Meri Utriainen
- Department of Oncology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | | | | | - Päivi Halonen
- Department of Oncology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | | | | | - Liisa Sailas
- Vaasa Central Hospital, Vaasa, Finland.,North Carelia Central Hospital, Joensuu, Finland
| | | | - Minna Tanner
- Department of Oncology, Tampere University Hospital, Tampere, Finland
| | | | - Diana Ritchie
- Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom
| | | | | | | | - Peter Canney
- Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom
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9
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Gil J, Betancourt LH, Pla I, Sanchez A, Appelqvist R, Miliotis T, Kuras M, Oskolas H, Kim Y, Horvath Z, Eriksson J, Berge E, Burestedt E, Jönsson G, Baldetorp B, Ingvar C, Olsson H, Lundgren L, Horvatovich P, Murillo JR, Sugihara Y, Welinder C, Wieslander E, Lee B, Lindberg H, Pawłowski K, Kwon HJ, Doma V, Timar J, Karpati S, Szasz AM, Németh IB, Nishimura T, Corthals G, Rezeli M, Knudsen B, Malm J, Marko-Varga G. Clinical protein science in translational medicine targeting malignant melanoma. Cell Biol Toxicol 2019; 35:293-332. [PMID: 30900145 PMCID: PMC6757020 DOI: 10.1007/s10565-019-09468-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 02/13/2019] [Indexed: 02/06/2023]
Abstract
Melanoma of the skin is the sixth most common type of cancer in Europe and accounts for 3.4% of all diagnosed cancers. More alarming is the degree of recurrence that occurs with approximately 20% of patients lethally relapsing following treatment. Malignant melanoma is a highly aggressive skin cancer and metastases rapidly extend to the regional lymph nodes (stage 3) and to distal organs (stage 4). Targeted oncotherapy is one of the standard treatment for progressive stage 4 melanoma, and BRAF inhibitors (e.g. vemurafenib, dabrafenib) combined with MEK inhibitor (e.g. trametinib) can effectively counter BRAFV600E-mutated melanomas. Compared to conventional chemotherapy, targeted BRAFV600E inhibition achieves a significantly higher response rate. After a period of cancer control, however, most responsive patients develop resistance to the therapy and lethal progression. The many underlying factors potentially causing resistance to BRAF inhibitors have been extensively studied. Nevertheless, the remaining unsolved clinical questions necessitate alternative research approaches to address the molecular mechanisms underlying metastatic and treatment-resistant melanoma. In broader terms, proteomics can address clinical questions far beyond the reach of genomics, by measuring, i.e. the relative abundance of protein products, post-translational modifications (PTMs), protein localisation, turnover, protein interactions and protein function. More specifically, proteomic analysis of body fluids and tissues in a given medical and clinical setting can aid in the identification of cancer biomarkers and novel therapeutic targets. Achieving this goal requires the development of a robust and reproducible clinical proteomic platform that encompasses automated biobanking of patient samples, tissue sectioning and histological examination, efficient protein extraction, enzymatic digestion, mass spectrometry-based quantitative protein analysis by label-free or labelling technologies and/or enrichment of peptides with specific PTMs. By combining data from, e.g. phosphoproteomics and acetylomics, the protein expression profiles of different melanoma stages can provide a solid framework for understanding the biology and progression of the disease. When complemented by proteogenomics, customised protein sequence databases generated from patient-specific genomic and transcriptomic data aid in interpreting clinical proteomic biomarker data to provide a deeper and more comprehensive molecular characterisation of cellular functions underlying disease progression. In parallel to a streamlined, patient-centric, clinical proteomic pipeline, mass spectrometry-based imaging can aid in interrogating the spatial distribution of drugs and drug metabolites within tissues at single-cell resolution. These developments are an important advancement in studying drug action and efficacy in vivo and will aid in the development of more effective and safer strategies for the treatment of melanoma. A collaborative effort of gargantuan proportions between academia and healthcare professionals has led to the initiation, establishment and development of a cutting-edge cancer research centre with a specialisation in melanoma and lung cancer. The primary research focus of the European Cancer Moonshot Lund Center is to understand the impact that drugs have on cancer at an individualised and personalised level. Simultaneously, the centre increases awareness of the relentless battle against cancer and attracts global interest in the exceptional research performed at the centre.
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Affiliation(s)
- Jeovanis Gil
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden.
| | - Lazaro Hiram Betancourt
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden.
| | - Indira Pla
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02, Malmö, Sweden
| | - Aniel Sanchez
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02, Malmö, Sweden
| | - Roger Appelqvist
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Tasso Miliotis
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
- Translational Science, Cardiovascular Renal and Metabolism, IMED Biotech Unit, AstraZeneca, Gothenburg, Sweden
| | - Magdalena Kuras
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Henriette Oskolas
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Yonghyo Kim
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Zsolt Horvath
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Jonatan Eriksson
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Ethan Berge
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Elisabeth Burestedt
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Göran Jönsson
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Bo Baldetorp
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Christian Ingvar
- Department of Surgery, Clinical Sciences, Lund University, SUS, Lund, Sweden
| | - Håkan Olsson
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Lotta Lundgren
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
- Department of Haematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Peter Horvatovich
- Department of Analytical Biochemistry, Faculty of Science and Engineering, University of Groningen, Groningen, The Netherlands
| | - Jimmy Rodriguez Murillo
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Yutaka Sugihara
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Charlotte Welinder
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Elisabet Wieslander
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
| | - Boram Lee
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Henrik Lindberg
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Krzysztof Pawłowski
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
- Department of Experimental Design and Bioinformatics, Faculty of Agriculture and Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Ho Jeong Kwon
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
- Chemical Genomics Global Research Lab, Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Viktoria Doma
- Second Department of Pathology, Semmelweis University, Budapest, Hungary
| | - Jozsef Timar
- Second Department of Pathology, Semmelweis University, Budapest, Hungary
| | - Sarolta Karpati
- Department of Dermatology, Semmelweis University, Budapest, Hungary
| | - A Marcell Szasz
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
- Division of Oncology and Pathology, Department of Clinical Sciences Lund, Lund University, 221 85, Lund, Sweden
- Cancer Center, Semmelweis University, Budapest, 1083, Hungary
- MTA-TTK Momentum Oncology Biomarker Research Group, Hungarian Academy of Sciences, Budapest, 1117, Hungary
| | - István Balázs Németh
- Department of Dermatology and Allergology, University of Szeged, Szeged, H-6720, Hungary
| | - Toshihide Nishimura
- Clinical Translational Medicine Informatics, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjiku Shinjiku-ku, Tokyo, Japan
| | - Garry Corthals
- Van't Hoff Institute of Molecular Sciences, 1090 GS, Amsterdam, The Netherlands
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
| | - Beatrice Knudsen
- Biomedical Sciences and Pathology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Johan Malm
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02, Malmö, Sweden
| | - György Marko-Varga
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, BMC D13, 221 84, Lund, Sweden
- Chemical Genomics Global Research Lab, Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
- Department of Surgery, Tokyo Medical University, 6-7-1 Nishishinjiku Shinjiku-ku, Tokyo, Japan
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10
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Lundgren L, Muszynska C, Ros A, Persson G, Gimm O, Andersson B, Sandström P. Management of incidental gallbladder cancer in a national cohort. Br J Surg 2019; 106:1216-1227. [DOI: 10.1002/bjs.11205] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 02/19/2019] [Accepted: 03/14/2019] [Indexed: 12/13/2022]
Abstract
Abstract
Background
Incidental gallbladder cancer is a rare event, and its prognosis is largely affected by the tumour stage and treatment. The aim of this study was to analyse the management, treatment and survival of patients with incidental gallbladder cancer in a national cohort over a decade.
Methods
Patients were identified through the Swedish Registry of Gallstone Surgery (GallRiks). Data were cross-linked to the national registry for liver surgery (SweLiv) and the Cancer Registry. Medical records were collected if registry data were missing. Survival was measured as disease-specific survival. The study was divided into two intervals (2007–2011 and 2012–2016) to evaluate changes over time.
Results
In total, 249 patients were identified with incidental gallbladder cancer, of whom 92 (36·9 per cent) underwent re-resection with curative intent. For patients with pT2 and pT3 disease, median disease-specific survival improved after re-resection (12·4 versus 44·1 months for pT2, and 9·7 versus 23·0 months for pT3). Residual disease was present in 53 per cent of patients with pT2 tumours who underwent re-resection; these patients had a median disease-specific survival of 32·2 months, whereas the median was not reached in patients without residual disease. Median survival increased by 11 months for all patients between the early and late periods (P = 0·030).
Conclusion
Re-resection of pT2 and pT3 incidental gallbladder cancer was associated with improved survival, but survival was impaired when residual disease was present. A higher re-resection rate and more R0 resections in the later time period may have been associated with improved survival.
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Affiliation(s)
- L Lundgren
- Department of Surgery, County Council of Östergötland and Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linköping University, Linköping, Sweden
| | - C Muszynska
- Department of Surgery, Skåne University Hospital and Department of Clinical Sciences, Lund University, Lund, Sweden
| | - A Ros
- Jönköping Academy for Improvement of Health and Welfare, Jönköping University, Jönköping, Sweden
| | - G Persson
- Department of Surgery, Ryhov Hospital, Jönköping, Sweden
| | - O Gimm
- Department of Surgery, County Council of Östergötland and Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linköping University, Linköping, Sweden
| | - B Andersson
- Department of Surgery, Skåne University Hospital and Department of Clinical Sciences, Lund University, Lund, Sweden
| | - P Sandström
- Department of Surgery, County Council of Östergötland and Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linköping University, Linköping, Sweden
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11
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Betancourt LH, Pawłowski K, Eriksson J, Szasz AM, Mitra S, Pla I, Welinder C, Ekedahl H, Broberg P, Appelqvist R, Yakovleva M, Sugihara Y, Miharada K, Ingvar C, Lundgren L, Baldetorp B, Olsson H, Rezeli M, Wieslander E, Horvatovich P, Malm J, Jönsson G, Marko-Varga G. Improved survival prognostication of node-positive malignant melanoma patients utilizing shotgun proteomics guided by histopathological characterization and genomic data. Sci Rep 2019; 9:5154. [PMID: 30914758 PMCID: PMC6435712 DOI: 10.1038/s41598-019-41625-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 03/13/2019] [Indexed: 12/18/2022] Open
Abstract
Metastatic melanoma is one of the most common deadly cancers, and robust biomarkers are still needed, e.g. to predict survival and treatment efficiency. Here, protein expression analysis of one hundred eleven melanoma lymph node metastases using high resolution mass spectrometry is coupled with in-depth histopathology analysis, clinical data and genomics profiles. This broad view of protein expression allowed to identify novel candidate protein markers that improved prediction of survival in melanoma patients. Some of the prognostic proteins have not been reported in the context of melanoma before, and few of them exhibit unexpected relationship to survival, which likely reflects the limitations of current knowledge on melanoma and shows the potential of proteomics in clinical cancer research.
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Affiliation(s)
| | - Krzysztof Pawłowski
- Lund University, Lund, Sweden.
- Warsaw University of Life Sciences SGGW, Warszawa, Poland.
| | | | - A Marcell Szasz
- Lund University, Lund, Sweden
- National Koranyi Institute of Pulmonology, Budapest, Hungary
- Semmelweis University, Budapest, Hungary
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Peter Horvatovich
- Lund University, Lund, Sweden
- University of Groningen, Groningen, The Netherlands
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12
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Bousquet J, Illario M, Farrell J, Batey N, Carriazo AM, Malva J, Hajjam J, Colgan E, Guldemond N, Perälä-Heape M, Onorato GL, Bedbrook A, Leonardini L, Stroetman V, Birov S, Abreu C, Abrunhosa A, Agrimi A, Alalääkkölä T, Allegretti N, Alonso-Trujillo F, Álvarez-Benito M, Angioli S, Apóstolo J, Armitage G, Arnavielhe S, Baena-ParejoI M, Bamidis PD, Balenović A, Barbolini M, Baroni I, Blain H, Bernard PL, Bersani M, Berti E, Bogatyrchuk L, Bourret R, Brehm J, Brussino L, Buhr D, Bultje D, Cabeza E, Cano A, De Capitani C, Carantoña E, Cardoso A, Coll Clavero JI, Combe B, Conforti D, Coppola L, Corti F, Coscioni E, Costa E, Crooks G, Cunha A, Daien C, Dantas, Darpón Sierra J, Davoli M, Dedeu Baraldes A, De Luca V, De Nardi L, Di Ciano M, Dozet A, Ekinci B, Erve S, Espinoza Almendro JM, Fait A, Fensli R, Fernandez Nocelo S, Gálvez-Daza P, Gámez-Payá J, García Sáez M, Garcia Sanchez I, Gemicioğlu B, Goetzke W, Goossens E, Geurdens M, Gütter Z, Hansen H, Hartman S, Hegendörfer G, Heikka H, Henderson D, Héran D, Hirvonen S, Iaccarino G, Jansson N, Kallasvaara H, Kalyoncu F, Kirchmayer U, Kokko JA, Korpelainen J, Kostka T, Kuna P, Lajarín Ortega T, Lama CM, Laune D, Lauri D, Ledroit V, Levato G, Lewis L, Liotta G, Lundgren L, Lupiañez-Villanueva F, Mc Garry P, Maggio M, Manuel de Keenoy E, Martinez C, Martínez-Domene M, Martínez-Lozano Aranaga B, Massimilliano M, Maurizio A, Mayora O, Melle C, Mendez-Zorilla A, Mengon H, Mercier G, Mercier J, Meyer I, Millet Pi-Figueras A, Mitsias P, Molloy DW, Monti R, Moro ML, Muranko H, Nalin M, Nobili A, Noguès M, O’Caoimh R, Pais S, Papini D, Parkkila P, Pattichis C, Pavlickova A, Peiponen A, Pereira S, Pépin JL, Piera Jiménez J, Portheine P, Potel L, Pozzi AC, Quiñonez P, Ramirez Lauritsen X, Ramos MJ, Rännäli-Kontturi A, Risino A, Robalo-Cordeiro C, Rolla G, Roller R, Romano M, Romano V, Ruiz-Fernández J, Saccavini C, Sachinopoulou A, Sánchez Rubio MJ, Santos L, Scalvini S, Scopetani E, Smedberg D, Solana-Lara R, Sołtysik B, Sorlini M, Stericker S, Stramba Badiale M, Taillieu I, Tervahauta M, Teixeira A, Tikanmäki H, Todo-Bom A, Tooley A, Tuulonen A, Tziraki C, Ussai S, Van der Veen S, Venchiarutti A, Verdoy-Berastegi D, Verissimo M, Visconti L, Vollenbroek-Hutten M, Weinzerl K, Wozniak L, Yorgancıoğlu A, Zavagli V, Zurkuhlen AJ. The Reference Site Collaborative Network of the European Innovation Partnership on Active and Healthy Ageing. Transl Med UniSa 2019; 19:66-81. [PMID: 31360670 PMCID: PMC6581486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Seventy four Reference Sites of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) have been recognised by the European Commission in 2016 for their commitment to excellence in investing and scaling up innovative solutions for active and healthy ageing. The Reference Site Collaborative Network (RSCN) brings together the EIP on AHA Reference Sites awarded by the European Commission, and Candidate Reference Sites into a single forum. The overarching goals are to promote cooperation, share and transfer good practice and solutions in the development and scaling up of health and care strategies, policies and service delivery models, while at the same time supporting the action groups in their work. The RSCN aspires to be recognized by the EU Commission as the principal forum and authority representing all EIP on AHA Reference Sites. The RSCN will contribute to achieve the goals of the EIP on AHA by improving health and care outcomes for citizens across Europe, and the development of sustainable economic growth and the creation of jobs.
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Affiliation(s)
- J Bousquet
- MACVIA-France, Fondation partenariale FMC VIA-LR, Montpellier, France,VIMA, INSERM U 1168, VIMA : Ageing and chronic diseases. Epidemiological and public health approaches, Villejuif, Université Versailles St-Quentin-en-Yvelines, UMR-S 1168, Montigny le Bretonneux, France, Euforea, Brussels, Belgium, and Charité, Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Comprehensive Allergy Center, Department of Dermatology and Allergy, Berlin, Germany
| | - M Illario
- Division for Health Innovation, Campania Region and Federico II University Hospital Naples (R&D and DISMET) Naples, Italy
| | - J Farrell
- LANUA International Healthcare Consultancy, Down, UK
| | - N Batey
- EIPonAHA Reference Site Collaborative network, Head of EU & International Funding, Health and Social Services Group, Welsh Government, Cardiff, UK
| | - AM Carriazo
- Regional Ministry of Health of Andalusia, Seville, Spain
| | - J Malva
- Institute of Biomedical Imaging and Life Sciences (IBILI), Faculty of Medicine, University of Coimbra; Coimbra, and Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - J Hajjam
- CENTICH Mutualité Française Anjou Mayenne, Angers, France
| | - E Colgan
- Department of Health, Social Services and Public Safety, Northern Ireland Belfast, UK
| | - N Guldemond
- Institute of Health Policy and Management iBMG, Erasmus University, Rotterdam, The Netherlands
| | | | - GL Onorato
- MACVIA-France, Fondation partenariale FMC VIA-LR, Montpellier, France
| | - A Bedbrook
- MACVIA-France, Fondation partenariale FMC VIA-LR, Montpellier, France
| | - L Leonardini
- Veneto Region, Mattone Internazionale Program, Italy
| | - V Stroetman
- Empirica Communication and Technology Research, Bonn, Germany
| | - S Birov
- Empirica Communication and Technology Research, Bonn, Germany
| | - C Abreu
- Nursing School of Coimbra, Ageing@Coimbra, Coimbra, Portugal
| | - A Abrunhosa
- Comissão de Coordenação e Desenvolvimento Regional do Centro (CCDRC), Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - A Agrimi
- Aprulia Region - Research, Innovation and Capacity Building department, Bari – Italy
| | | | | | - F Alonso-Trujillo
- Agency for Social Services and Dependency of Andalusia, Seville, Spain
| | | | - S Angioli
- Campania Councillor for European Funds, Euromediterranean Basin and Youth Policies, Naples, Italy
| | - J Apóstolo
- Nursing School of Coimbra, Ageing@Coimbra, Coimbra, Portugal
| | - G Armitage
- Newcastle University, Operations Director, National Innovation Centre for Ageing, New Castle, UK
| | | | | | - PD Bamidis
- Medical Education Informatics; Lab of Medical Physics; Medical School; Aristotle University of Thessaloniki, Greece
| | - A Balenović
- Health Care Center Zagreb, City of Zagreb, AHA Reference site, Zagreb, Croatia
| | - M Barbolini
- Regione Emilia Romagna - Agenzia Sanitaria e Sociale, Regional Health and Social Agency Emilia-Romagna, Reference Site of the European Innovation Partnership on Healthy and Active Ageing, Bologna, Italy, and EU Commission Senior Public Health Expert
| | | | - H Blain
- Department of Geriatrics, Montpellier University Hospital, Montpellier, France,EUROMOV. EA 2991, Euromov, University of Montpellier, France
| | - PL Bernard
- Sport Faculty, University of Montpellier, France
| | - M Bersani
- Head Unit Plans and Projects; DG Welfare – Region of Lombardy, Milano (Italy)
| | - E Berti
- Regional Health and Social Agency Emilia-Romagna, Bologna, Italy
| | - L Bogatyrchuk
- The medical improving center “Elbrus”, Zhytomir, Ukraine
| | - R Bourret
- Centre Hospitalier Valenciennes, France
| | - J Brehm
- Health region CologneBonn, Köln, Germany
| | - L Brussino
- Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Torino, Italy
| | - D Buhr
- University of Tuebingen / Steinbeis Transfercenter for Social and Technological Innovation, Tuebingen, Germany
| | - D Bultje
- Healthy Ageing Network Northern Netherlands, Groningen, The Netherlands
| | - E Cabeza
- Cap de Servei de Promoció de la Salut, Direcció General de Salut Pública i Participació, Palma de Mallorca, Spain
| | - A Cano
- Department of Pediatrics, Obstetrics and Gynecology, University of Valencia, Spain,INCLIVA, Valencia, Spain
| | - C De Capitani
- Lombardy Cluster Technologies for Living Environments, Lecco (LC), Italy
| | - E Carantoña
- Consejería de Presidencia y Participación Ciudadana, Oviedo, Spain
| | - A Cardoso
- Nursing School of Coimbra, Ageing@Coimbra, Coimbra, Portugal
| | - JI Coll Clavero
- Innovation and new technologies, Hospital de Barbastro Servicio Aragones de Salud Aragon, Spain
| | - B Combe
- Department of Rheumotology, University Hospital, Montpellier, France
| | - D Conforti
- Autonomous Province of Trento, Health and Social Solidarity Department & TrentinoSalute4.0, Trento, Italy
| | - L Coppola
- Head Unit Health Promotion and Screening; DG Welfare – Region of Lombardy, Milan, Italy
| | - F Corti
- FIMMG, Federazione Italiana Medici di Medicina Generale, Milan, Italy
| | - E Coscioni
- Department of Heart Surgery, San Giovanni di Dio e Ruggi d’Aragona Hospital, Salerno, Italy
| | - E Costa
- UCIBIO, REQUIMTE, Faculty of Pharmacy of University of Porto, Porto4ageing Reference Site, University of Porto, PORTO, Portugal
| | - G Crooks
- Scottish Centre for Telehealth and Telecare, NHS 24, Glasgow, UK
| | - A Cunha
- Instituto Pedro Nunes, Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - C Daien
- Department of Rheumotology, University Hospital, Montpellier, France
| | - Dantas
- Cáritas Diocesana de Coimbra, Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | | | - M Davoli
- Department of Epidemiology, ASL Roma 1, Lazio Regional Health Service, Roma, Italy
| | - A Dedeu Baraldes
- Agency for Health Quality & Assessment of Catalonia of the Ministry of Health of Catalonia – AquAs, Barcelona, Spain
| | - V De Luca
- R&D Unit, Federico II University Hospital, Naples, Italy
| | - L De Nardi
- Health Information System International Projects, Lombardia Informatica SpA, Milano, Italy
| | - M Di Ciano
- InnovaPuglia - Inhouse ICT company of Regione Puglia and Reference Site Puglia WI-FI Management, Bari, Italy
| | - A Dozet
- Health economist, Region Skåne, Sweden
| | - B Ekinci
- Head Chronic Disease Department, Ministry of Health, Ankara, Turkey
| | - S Erve
- CENTICH Mutualité Française Anjou Mayenne, Angers, France
| | | | - A Fait
- Health and Social Care Directorate, ATS Città Metropolitana (Health and Social Care Agency), Milano, Italy
| | - R Fensli
- Centre of eHealth and Health Care Technology, University of Agder, Faculty of Engineering and Science, Grimstad, Norway
| | - S Fernandez Nocelo
- Galician Health Knowledge Agency (ACIS), Regional Ministry of Public Health of Galicia
| | - P Gálvez-Daza
- Regional Ministry of Equality and Social Policies of Andalusia, Seville, Spain
| | | | - M García Sáez
- Agency for Social Services and Dependency of Andalusia, Seville, Spain
| | | | - B Gemicioğlu
- Department of Pulmonary Diseases, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - W Goetzke
- Health region CologneBonn, Köln, Germany
| | - E Goossens
- Center for Gastrology, School of Gastrologic Sciences and Primary Food Care, Leuven, Belgium
| | - M Geurdens
- Center of Expertise in Primary Food Care, Center for Research and Innovation in Care (CRIC), Antwerp, Belgium
| | - Z Gütter
- University Hospital Olomouc - NTMC, National eHealth Centre, Olomouc, Czech Republic
| | - H Hansen
- EU Consultant & Project Manager, South Denmark European Office, Brussels, Belgium
| | - S Hartman
- Department of Social Services and Health Care, Business Development, HELSINGIN KAUPUNKI, City of Helsinki, Finland
| | | | | | - D Henderson
- Head of European Engagement, NHS 24, Glasgow, UK
| | | | | | - G Iaccarino
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - N Jansson
- Network Ecosystem, BusinessOulu, Oulu, Finland
| | - H Kallasvaara
- Helsinki-Uusimaa Regional Council, Helsinki, Finland
| | - F Kalyoncu
- Hacettepe University, School of Medicine, Department of Chest Diseases, Immunology and Allergy Division, Ankara, Turkey
| | - U Kirchmayer
- Department of Epidemiology, ASL Roma 1, Lazio Regional Health Service, Roma, Italy
| | - JA Kokko
- Department of Healthcare and Social Welfare, Technology Specialist, Oulu, Finland
| | - J Korpelainen
- Oulu University Hospital OYS, Hospital District, Oulu, Finland
| | - T Kostka
- Department of Geriatrics, Medical University of Lodz, Healthy Ageing Research Centre (HARC), Lodz, Poland
| | - P Kuna
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Poland
| | - T Lajarín Ortega
- Committee of Representatives of People with disabilities and their Families, Region de Murcia, Spain
| | - CM Lama
- Regional Ministry of Health of Andalusia, Seville, Spain
| | | | | | - V Ledroit
- Alsace Lorraine Champagne Ardenne, Bureau Europe Grand Est, Bruxelles, Belgique
| | - G Levato
- SIFMED, Scuola Italiana Di Formazione E Ricerca In Medicina Di Famiglia, Milan, Italy
| | - L Lewis
- Head of Research and Development, International Foundation for Integrated Care and EIP on AHA B3 Action Group Chair, Wolfson College, Oxford, UK
| | - G Liotta
- Biomedicine and Prevention Department, University of Rome Tor Vergata, Rome, Italy
| | - L Lundgren
- Development Department, Region Norrbotten, Sweden
| | | | - P Mc Garry
- Greater Manchester Ageing Hub, Greater Manchester Combined Authority, Manchester, UK
| | - M Maggio
- Department of Medicine and Surgery - Geriatric Clinic Unit Department of Medicine Geriatric Rehabilitation, University Hospital of Parma, Italy
| | - E Manuel de Keenoy
- Kronikgune, International Centre of Excellence in Chronicity Research, Barakaldo, Bizkaia, Spain
| | - C Martinez
- Costa Cálida Cares-Senior Tourism and Services, Region de Murcia, Spain
| | - M Martínez-Domene
- Regional Ministry of Equality and Social Policies of Andalusia, Seville, Spain
| | | | - M Massimilliano
- Financial Range for Innovation, Research, International care and health sector; Friuli Venezia Giulia Autonomous Region, Central Directorate for Health, Social Health Integration, Social Policies and Family, Trieste, Italy
| | - A Maurizio
- Plans and Projects Unit, DG Welfare – Region of Lombardy, Italy
| | - O Mayora
- Bruno Kessler Foundation, eHealth Unit and TrentinoSalute4.0, Trento, Italy
| | - C Melle
- Care Management Unit, Hausach, Gesundes Kinzigtal GmbH, Kizingtal, Germany
| | | | - H Mengon
- Autonomous Province of Trento, Health and Social Solidarity Department & TrentinoSalute4.0, Trento, Italy
| | - G Mercier
- Unité Médico-Economie, Département de l’Information Médicale, University Hospital, Montpellier, France
| | - J Mercier
- Department of Physiology, CHRU, University Montpellier, PhyMedExp, INSERM U1046, CNRS UMR 9214, France
| | - I Meyer
- Care Management Unit, Hausach, Gesundes Kinzigtal GmbH, Kizingtal, Germany
| | | | - P Mitsias
- Department of Neurology, School of Medicine, University of Crete, Heraklion, Crete, Greece
| | - DW Molloy
- Centre for Gerontology and Rehabilitation, School of Medicine, UCC @ St Finbarr’s Hospital, Cork, Ireland
| | - R Monti
- Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Torino, Italy
| | - ML Moro
- Regional Health and Social Agency Emilia-Romagna, Bologna, Italy
| | - H Muranko
- GEWI Institute, Regional Innovation Partnership on Active and Healthy Ageing, Köln, Germany
| | | | - A Nobili
- Mario Negri Institute for Pharmacological Research, IRCCS; Clinical Pharmacology, Geriatrics, Internal Medicine, Milano, Italy
| | | | - R O’Caoimh
- Centre for Gerontology and Rehabilitation, School of Medicine, UCC @ St Finbarr’s Hospital, Cork, Ireland,Health Research Board, Clinical Research Facility Galway, National University of Ireland, Galway, Ireland
| | - S Pais
- Center for Biomedical Research-CBMR, Department of Biomedical Sciences and Medicine, International Center on Ageing-CENIE, University of Algarve, Portugal
| | - D Papini
- Regional Health and Social Agency Emilia-Romagna, Bologna, Italy
| | - P Parkkila
- Oulu University Hospital OYS, Hospital District, Oulu, Finland
| | - C Pattichis
- Dept of Computer Science, University of Cyprus, Cyprus, Greece
| | - A Pavlickova
- European Service Development Manager, NHS 24, Glasgow, UK
| | - A Peiponen
- Social services and health care division, Hospital, rehabilitation and care services, Southern service district, City of Helsinki, FINLAND
| | - S Pereira
- University of Porto and Porto4Ageing Reference Site, Porto, Portugal
| | - JL Pépin
- Université Grenoble Alpes, Laboratoire HP2, Grenoble, INSERM, U1042 and CHU de Grenoble, France
| | - J Piera Jiménez
- Information and R&D Officer, Badalona Serveis Assistencials, Badalona, Spain
| | - P Portheine
- Coöperatie Slimmer Leven, Eindhoven, The Netherlands
| | - L Potel
- International Affairs & Public Procurement of Innovation, Hospital Procurement Network, Paris, France
| | - AC Pozzi
- IML, Lombardy Medical Initiative, Bergamo, Italy
| | - P Quiñonez
- Agency for Social Services and Dependency of Andalusia, Seville, Spain,Regional Ministry of Equality and Social Policies of Andalusia, Seville, Spain
| | | | - MJ Ramos
- UCIBIO, REQUIMTE, Faculty of Sciences of University of Porto and Porto4Ageing Reference Site, Porto, Portugal
| | | | - A Risino
- Health Innovation Manchester, Manchester, UK
| | - C Robalo-Cordeiro
- Faculty of Medicine, University of Coimbra, Portugal, Ageing@Coimbra EIP-AHA Reference Site
| | - G Rolla
- Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Torino, Italy
| | - R Roller
- Medical University of Graz, Department of Internal Medicine, Graz, Austria
| | | | - V Romano
- IRES - Institute for Economic and Social Research - Piedmont, Torino, Italy
| | | | - C Saccavini
- Arsenàl.IT, Veneto’s Research Centre for eHealth Innovation, Venice, Italy
| | - A Sachinopoulou
- Oulu University, Center of Health and Technology, Oulu, Finland
| | - MJ Sánchez Rubio
- Regional Ministry of Equality and Social Policies of Andalusia, Seville, Spain
| | - L Santos
- Odem dos Farmacêuticos, Secção Regional do Centro, Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - S Scalvini
- Cardiology Rehabilitation Division, Salvatore Maugeri Foundation IRCCS, Institute of Lumezzane, Brescia, Italy
| | - E Scopetani
- Tuscany Region, Directorate Citizenship rights and social cohesion, Firenze, Italy
| | - D Smedberg
- RISE Research Institutes of Sweden, Division Safety and Transport - Measurement Science and Technology, Lund, Sweden
| | - R Solana-Lara
- Regional Ministry of Health of Andalusia, Seville, Spain
| | - B Sołtysik
- Department of Geriatrics, Medical University of Lodz, Healthy Ageing Research Centre (HARC), Lodz, Poland
| | - M Sorlini
- International Affairs & Public Procurement of Innovation, Hospital Procurement Network, Paris, France
| | - S Stericker
- Head of Programmes, Yorkshire & Humber Academic Health Science Network, Wakefield, UK
| | - M Stramba Badiale
- Department of Geriatrics and Cardiovascular Medicine, IRCCS Istituto Auxologico Italiano, Milano, Italy
| | - I Taillieu
- Coördinator Zorgeconomie, Fabrieken voor de Toekomst, Brugge, Belgium
| | | | - A Teixeira
- Faculty of Sport Sciences and Physical Education, University of Coimbra, Ageing@Coimbra EIP-AHA Reference Site, Portugal
| | - H Tikanmäki
- Life Science Industries and Company Networks, BusinessOulu, Oulu, Finland
| | - A Todo-Bom
- Faculty of Medicine, University of Coimbra, Portugal, Ageing@Coimbra EIP-AHA Reference Site
| | - A Tooley
- University of Porto and Porto4Ageing Reference Site, Porto, Portugal
| | - A Tuulonen
- Tays Eye Centre, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland
| | - C Tziraki
- Research and Evaluation Department, Municipality of Jérusalem, Israël,Medicine and Health Care Science, Allilegi Community Based Organization for AD and Active Healthy Aging, Heraklion, Crete, Heraklion-Crete Reference Site Region, Greece
| | - S Ussai
- DG Welfare, Lombardy Region, Italy
| | - S Van der Veen
- Department of Med Hum, Amsterdam University Medical Centers, VU University, NL
| | - A Venchiarutti
- Friuli Venezia Giulia Autonomous Region, Central Directorate for Health, Social Health Integration, Social Policies and Family, Trieste, Italy
| | - D Verdoy-Berastegi
- Kronikgune, International Centre of Excellence in Chronicity Research, Barakaldo, Bizkaia, Spain
| | - M Verissimo
- Faculty of Medicine, University of Coimbra, Portugal, Ageing@Coimbra EIP-AHA Reference Site
| | - L Visconti
- LifeTechValley, Life Sciences Incubator BioVille, Diepenbeek, Belgium
| | - M Vollenbroek-Hutten
- University of Twente, Biomedical systems and signal group/telemedicine, Twente, The Netherlands
| | - K Weinzerl
- Human.technology Styria GmbH, Graz, Austria
| | - L Wozniak
- Research and International Relations, Department of Structural Biology, Medical University of Lodz, Lodz, Poland
| | - A Yorgancıoğlu
- Celal Bayar University, School of Medicine, Department of Pulmonology, Manisa, Turkey
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13
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Larsson AM, Jansson S, Bendahl PO, Levin Tykjaer Jörgensen C, Loman N, Graffman C, Lundgren L, Aaltonen K, Rydén L. Longitudinal enumeration and cluster evaluation of circulating tumor cells improve prognostication for patients with newly diagnosed metastatic breast cancer in a prospective observational trial. Breast Cancer Res 2018; 20:48. [PMID: 29884204 PMCID: PMC5994056 DOI: 10.1186/s13058-018-0976-0] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Accepted: 05/02/2018] [Indexed: 01/24/2023] Open
Abstract
Background Circulating tumor cells (CTCs) carry independent prognostic information in patients with metastatic breast cancer (MBC) on different lines of therapy. Moreover, CTC clusters are suggested to add prognostic information to CTC enumeration alone but their significance is unknown in patients with newly diagnosed MBC. We aimed to evaluate whether longitudinal enumeration of circulating tumor cells (CTCs) and CTC clusters could improve prognostication and monitoring of patients with metastatic breast cancer (MBC) starting first-line therapy. Methods This prospective study included 156 women with newly diagnosed MBC. CTCs and CTC clusters were detected using CellSearch technology at baseline (BL) and after 1, 3, and 6 months of systemic therapy. The primary end point was progression-free survival (PFS) and the secondary end point overall survival (OS). Median follow-up time was 25 (7–69) months. Results There were 79 (52%) and 30 (20%) patients with ≥ 5 CTCs and ≥ 1 CTC cluster at baseline, respectively; both factors were significantly associated with impaired survival. Landmark analyses based on follow-up measurements revealed increasing prognostic hazard ratios for ≥ 5 CTCs and CTC clusters during treatment, predicting worse PFS and OS. Both factors added value to a prognostic model based on clinicopathological variables at all time points and ≥ 5 CTCs and presence of CTC clusters enhanced the model’s C-index to > 0.80 at 1, 3, and 6 months. Importantly, changes in CTCs during treatment were significantly correlated with survival and patients with a decline from ≥ 5 CTCs at BL to < 5 CTCs at 1 month had a similar odds ratio for progression to patients with < 5 CTCs at BL and 1 month. Stratification of patients based on CTC count and CTC clusters into four groups (0 CTCs, 1–4 CTCs, ≥ 5 CTCs, and ≥ 1 CTC + CTC clusters) demonstrated that patients with CTC clusters had significantly worse survival compared to patients without clusters. Conclusions Longitudinal evaluation of CTC and CTC clusters improves prognostication and monitoring in patients with MBC starting first-line systemic therapy. The prognostic value increases over time, suggesting that changes in CTC count are clinically relevant. The presence of CTC clusters adds significant prognostic value to CTC enumeration alone. Trial registration NCT01322893. Registered on 25 March 2011. Electronic supplementary material The online version of this article (10.1186/s13058-018-0976-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Anna-Maria Larsson
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Lund, Sweden.,Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Sara Jansson
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Pär-Ola Bendahl
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | | | - Niklas Loman
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Lund, Sweden.,Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Cecilia Graffman
- Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Lotta Lundgren
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Lund, Sweden.,Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Kristina Aaltonen
- Department of Clinical Sciences Lund, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Lisa Rydén
- Department of Clinical Sciences Lund, Division of Surgery, Lund University, Medicon Village, SE-223 81, Lund, Sweden. .,Department of Surgery and Gastroenterology, Skåne University Hospital, Malmö, Sweden.
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14
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Hultborn R, Sand J, Kinhult S, Lundgren L, Stierner U, Turesson I, Albertsson P. Accelerated or conventional whole brain irradiation of malignant melanoma. Acta Oncol 2017; 56:1021-1023. [PMID: 28075181 DOI: 10.1080/0284186x.2016.1275777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 12/14/2016] [Accepted: 12/18/2016] [Indexed: 10/20/2022]
Affiliation(s)
- Ragnar Hultborn
- a Department of Oncology , Sahlgrenska Academy, Sahlgrenska University Hospital , Gothenburg , Sweden
| | - Johanna Sand
- a Department of Oncology , Sahlgrenska Academy, Sahlgrenska University Hospital , Gothenburg , Sweden
| | - Sara Kinhult
- b Department of Oncology , Skane University Hospital , Lund , Sweden
| | - Lotta Lundgren
- b Department of Oncology , Skane University Hospital , Lund , Sweden
| | - Ulrika Stierner
- a Department of Oncology , Sahlgrenska Academy, Sahlgrenska University Hospital , Gothenburg , Sweden
| | - Ingela Turesson
- c Department of Immunology, Genetics and Pathology, Section of Experimental and Clinical Oncology , Uppsala University , Uppsala , Sweden
| | - Per Albertsson
- a Department of Oncology , Sahlgrenska Academy, Sahlgrenska University Hospital , Gothenburg , Sweden
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15
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Welinder C, Pawłowski K, Szasz AM, Yakovleva M, Sugihara Y, Malm J, Jönsson G, Ingvar C, Lundgren L, Baldetorp B, Olsson H, Rezeli M, Laurell T, Wieslander E, Marko-Varga G. Correlation of histopathologic characteristics to protein expression and function in malignant melanoma. PLoS One 2017; 12:e0176167. [PMID: 28445515 PMCID: PMC5405986 DOI: 10.1371/journal.pone.0176167] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 04/06/2017] [Indexed: 12/11/2022] Open
Abstract
Background Metastatic melanoma is still one of the most prevalent skin cancers, which upon progression has neither a prognostic marker nor a specific and lasting treatment. Proteomic analysis is a versatile approach with high throughput data and results that can be used for characterizing tissue samples. However, such analysis is hampered by the complexity of the disease, heterogeneity of patients, tumors, and samples themselves. With the long term aim of quest for better diagnostics biomarkers, as well as predictive and prognostic markers, we focused on relating high resolution proteomics data to careful histopathological evaluation of the tumor samples and patient survival information. Patients and methods Regional lymph node metastases obtained from ten patients with metastatic melanoma (stage III) were analyzed by histopathology and proteomics using mass spectrometry. Out of the ten patients, six had clinical follow-up data. The protein deep mining mass spectrometry data was related to the histopathology tumor tissue sections adjacent to the area used for deep-mining. Clinical follow-up data provided information on disease progression which could be linked to protein expression aiming to identify tissue-based specific protein markers for metastatic melanoma and prognostic factors for prediction of progression of stage III disease. Results In this feasibility study, several proteins were identified that positively correlated to tumor tissue content including IF6, ARF4, MUC18, UBC12, CSPG4, PCNA, PMEL and MAGD2. The study also identified MYC, HNF4A and TGFB1 as top upstream regulators correlating to tumor tissue content. Other proteins were inversely correlated to tumor tissue content, the most significant being; TENX, EHD2, ZA2G, AOC3, FETUA and THRB. A number of proteins were significantly related to clinical outcome, among these, HEXB, PKM and GPNMB stood out, as hallmarks of processes involved in progression from stage III to stage IV disease and poor survival. Conclusion In this feasibility study, promising results show the feasibility of relating proteomics to histopathology and clinical outcome, and insight thus can be gained into the molecular processes driving the disease. The combined analysis of histological features including the sample cellular composition with protein expression of each metastasis enabled the identification of novel, differentially expressed proteins. Further studies are necessary to determine whether these putative biomarkers can be utilized in diagnostics and prognostic prediction of metastatic melanoma.
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Affiliation(s)
- Charlotte Welinder
- Division of Oncology and Pathology, Dept. of Clinical Sciences Lund, Lund University, Lund, Sweden
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
| | - Krzysztof Pawłowski
- Faculty of Agriculture and Biology, Dept. of Experimental Design and Bioinformatics, Warsaw University of Life Sciences, Warszawa, Poland
- Dept. of Translational Medicine, Lund University, Malmö, Sweden
| | - A. Marcell Szasz
- Division of Oncology and Pathology, Dept. of Clinical Sciences Lund, Lund University, Lund, Sweden
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
- 2nd Dept. of Pathology, Semmelweis University, Budapest, Hungary
| | - Maria Yakovleva
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
| | - Yutaka Sugihara
- Division of Oncology and Pathology, Dept. of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Johan Malm
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
- Dept. of Translational Medicine, Lund University, Malmö, Sweden
| | - Göran Jönsson
- Division of Oncology and Pathology, Dept. of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Christian Ingvar
- Dept. of Surgery, Dept. of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, Sweden
| | - Lotta Lundgren
- Division of Oncology and Pathology, Dept. of Clinical Sciences Lund, Lund University, Lund, Sweden
- Dept. of Oncology, Skåne University Hospital, Lund, Sweden
| | - Bo Baldetorp
- Division of Oncology and Pathology, Dept. of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Håkan Olsson
- Division of Oncology and Pathology, Dept. of Clinical Sciences Lund, Lund University, Lund, Sweden
- Dept. of Oncology, Skåne University Hospital, Lund, Sweden
- Cancer Epidemiology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Biomedical Centre, Dept. of Biomedical Engineering, Lund University, BMC D13, Lund, Sweden
| | - Thomas Laurell
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
- Clinical Protein Science & Imaging, Biomedical Centre, Dept. of Biomedical Engineering, Lund University, BMC D13, Lund, Sweden
| | - Elisabet Wieslander
- Division of Oncology and Pathology, Dept. of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - György Marko-Varga
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
- Clinical Protein Science & Imaging, Biomedical Centre, Dept. of Biomedical Engineering, Lund University, BMC D13, Lund, Sweden
- First Dept. of Surgery, Tokyo Medical University, Tokyo, Japan
- * E-mail:
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16
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Lundgren L, Brorsson S, Hilliges M, Osvalder AL. Sport performance and perceived musculoskeletal stress, pain and discomfort in kitesurfing. INT J PERF ANAL SPOR 2017. [DOI: 10.1080/24748668.2011.11868536] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- L. Lundgren
- Centre for Research on Welfare, Sport & Health and Biological & Environmental Systems, Halmstad University, SE-301 18 Halmstad, Sweden
| | - S. Brorsson
- Centre for Research on Welfare, Sport & Health and Biological & Environmental Systems, Halmstad University, SE-301 18 Halmstad, Sweden
| | - M. Hilliges
- Centre for Research on Welfare, Sport & Health and Biological & Environmental Systems, Halmstad University, SE-301 18 Halmstad, Sweden
| | - A.-L. Osvalder
- Centre for Research on Welfare, Sport & Health and Biological & Environmental Systems, Halmstad University, SE-301 18 Halmstad, Sweden
- Division of Design and Human Factors, Chalmers University of Technology, SE-412 96, Gothenburg, Sweden
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17
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Reci R, Förnvik D, Lundgren L. PO-0966: Dose planning of intraluminal brachytherapy for esophageal cancer using MR imaging. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32216-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Cirenajwis H, Ekedahl H, Lauss M, Harbst K, Carneiro A, Enoksson J, Rosengren F, Werner-Hartman L, Törngren T, Kvist A, Fredlund E, Bendahl PO, Jirström K, Lundgren L, Howlin J, Borg Å, Gruvberger-Saal SK, Saal LH, Nielsen K, Ringnér M, Tsao H, Olsson H, Ingvar C, Staaf J, Jönsson G. Molecular stratification of metastatic melanoma using gene expression profiling: Prediction of survival outcome and benefit from molecular targeted therapy. Oncotarget 2016; 6:12297-309. [PMID: 25909218 PMCID: PMC4494939 DOI: 10.18632/oncotarget.3655] [Citation(s) in RCA: 127] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 02/27/2015] [Indexed: 01/02/2023] Open
Abstract
Melanoma is currently divided on a genetic level according to mutational status. However, this classification does not optimally predict prognosis. In prior studies, we have defined gene expression phenotypes (high-immune, pigmentation, proliferative and normal-like), which are predictive of survival outcome as well as informative of biology. Herein, we employed a population-based metastatic melanoma cohort and external cohorts to determine the prognostic and predictive significance of the gene expression phenotypes. We performed expression profiling on 214 cutaneous melanoma tumors and found an increased risk of developing distant metastases in the pigmentation (HR, 1.9; 95% CI, 1.05-3.28; P=0.03) and proliferative (HR, 2.8; 95% CI, 1.43-5.57; P=0.003) groups as compared to the high-immune response group. Further genetic characterization of melanomas using targeted deep-sequencing revealed similar mutational patterns across these phenotypes. We also used publicly available expression profiling data from melanoma patients treated with targeted or vaccine therapy in order to determine if our signatures predicted therapeutic response. In patients receiving targeted therapy, melanomas resistant to targeted therapy were enriched in the MITF-low proliferative subtype as compared to pre-treatment biopsies (P=0.02). In summary, the melanoma gene expression phenotypes are highly predictive of survival outcome and can further help to discriminate patients responding to targeted therapy.
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Affiliation(s)
- Helena Cirenajwis
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Henrik Ekedahl
- Department of Clinical Sciences, Division of Surgery, Lund University, Lund, Sweden
| | - Martin Lauss
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Katja Harbst
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Ana Carneiro
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden.,Department of Oncology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Jens Enoksson
- Department of Clinical Pathology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Frida Rosengren
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Linda Werner-Hartman
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Therese Törngren
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Anders Kvist
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Erik Fredlund
- Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden
| | - Pär-Ola Bendahl
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Karin Jirström
- Department of Clinical Pathology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Lotta Lundgren
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden.,Department of Oncology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Jillian Howlin
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Åke Borg
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Sofia K Gruvberger-Saal
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Lao H Saal
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Kari Nielsen
- Department of Dermatology, Helsingborg General Hospital, Helsingborg, Sweden
| | - Markus Ringnér
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Hensin Tsao
- Department of Dermatology, Harvard Medical School, Boston, USA.,Wellman Center for Photomedicine, MGH Cancer Center, Massachusetts General Hospital, Boston, USA
| | - Håkan Olsson
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden.,Department of Oncology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Christian Ingvar
- Department of Clinical Sciences, Division of Surgery, Lund University, Lund, Sweden
| | - Johan Staaf
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Göran Jönsson
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
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19
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Björnsson B, Lundgren L. A Personal Computer Freeware as a Tool for Surgeons to Plan Liver Resections. Scand J Surg 2015; 105:153-7. [PMID: 26420775 DOI: 10.1177/1457496915607802] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 08/25/2015] [Indexed: 01/06/2023]
Abstract
BACKGROUND AND AIMS The increase in liver surgery and the proportion of resections done on the margin to postoperative liver failure make preoperative calculations regarding liver volume important. Earlier studies have shown good correlation between calculations done with ImageJ and specimen weight as well as volume calculations done with more robust systems. The correlation to actual volumes of resected liver tissue has not been investigated, and this was the aim of this study. MATERIAL AND METHODS A total of 30 patients undergoing well-defined liver resections were included in this study. Volumes calculated with ImageJ were compared to volume measurements done after the retrieval of resected liver tissue. RESULTS AND CONCLUSIONS A strong correlation between calculated and measured liver volume was found with sample concordance correlation coefficient (ρc) = 0.9950. The knowledge on the nature of liver resections sets liver surgeons in a unique position to be able to accurately predict the volumes to be resected and, therefore, also the volume that will remain after surgery. This becomes increasingly important with the evolvement of methods to extend the boundaries of liver surgery. ImageJ is a reliable tool to preoperatively assess liver volume.
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Affiliation(s)
- B Björnsson
- Department of Surgery and Department of Experimental Medicine, Linköping University, Linköping, Sweden
| | - L Lundgren
- Department of Surgery and Department of Experimental Medicine, Linköping University, Linköping, Sweden
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20
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Olofsson Bagge R, Ny L, All-Ericsson C, Sternby Eilard M, Rizell M, Cahlin C, Stierner U, Lönn U, Hansson J, Ljuslinder I, Lundgren L, Ullenhag G, Kiilgaard JF, Nilsson J, Lindnér P. Erratum to: Isolated hepatic perfusion as a treatment for uveal melanoma liver metastases (the SCANDIUM trial): study protocol for a randomized controlled trial. Trials 2015; 16:334. [PMID: 26246135 PMCID: PMC4527346 DOI: 10.1186/s13063-015-0809-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 06/16/2015] [Indexed: 12/02/2022] Open
Affiliation(s)
- Roger Olofsson Bagge
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, 413 45, Gothenburg, Sweden.
| | - Lars Ny
- Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | | | - Malin Sternby Eilard
- Transplant Institute, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Magnus Rizell
- Transplant Institute, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Christian Cahlin
- Transplant Institute, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Ulrika Stierner
- Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Ulf Lönn
- Department of Oncology, Linköping University Hospital, Linköping, Sweden.
| | - Johan Hansson
- Department of Oncology, Karolinska University Hospital, Stockholm, Sweden.
| | - Ingrid Ljuslinder
- Department of Oncology, Norrlands University Hospital, Umeå, Sweden.
| | - Lotta Lundgren
- Department of Oncology, Skåne University Hospital, Lund, Sweden.
| | - Gustav Ullenhag
- Department of Radiology, Oncology and Radiation Science, Section of Oncology, Uppsala University, Uppsala, Sweden.
| | - Jens Folke Kiilgaard
- Department of Ophthalmology, Glostrup Hospital, Copenhagen University Hospital Glostrup, Glostrup, Denmark.
| | - Jonas Nilsson
- Sahlgrenska Cancer Center, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Per Lindnér
- Transplant Institute, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden.
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21
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Welinder C, Pawłowski K, Sugihara Y, Yakovleva M, Jönsson G, Ingvar C, Lundgren L, Baldetorp B, Olsson H, Rezeli M, Jansson B, Laurell T, Fehniger T, Döme B, Malm J, Wieslander E, Nishimura T, Marko-Varga G. A protein deep sequencing evaluation of metastatic melanoma tissues. PLoS One 2015; 10:e0123661. [PMID: 25874936 PMCID: PMC4395420 DOI: 10.1371/journal.pone.0123661] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Accepted: 02/21/2015] [Indexed: 12/13/2022] Open
Abstract
Malignant melanoma has the highest increase of incidence of malignancies in the western world. In early stages, front line therapy is surgical excision of the primary tumor. Metastatic disease has very limited possibilities for cure. Recently, several protein kinase inhibitors and immune modifiers have shown promising clinical results but drug resistance in metastasized melanoma remains a major problem. The need for routine clinical biomarkers to follow disease progression and treatment efficacy is high. The aim of the present study was to build a protein sequence database in metastatic melanoma, searching for novel, relevant biomarkers. Ten lymph node metastases (South-Swedish Malignant Melanoma Biobank) were subjected to global protein expression analysis using two proteomics approaches (with/without orthogonal fractionation). Fractionation produced higher numbers of protein identifications (4284). Combining both methods, 5326 unique proteins were identified (2641 proteins overlapping). Deep mining proteomics may contribute to the discovery of novel biomarkers for metastatic melanoma, for example dividing the samples into two metastatic melanoma "genomic subtypes", ("pigmentation" and "high immune") revealed several proteins showing differential levels of expression. In conclusion, the present study provides an initial version of a metastatic melanoma protein sequence database producing a total of more than 5000 unique protein identifications. The raw data have been deposited to the ProteomeXchange with identifiers PXD001724 and PXD001725.
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Affiliation(s)
- Charlotte Welinder
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
| | | | - Yutaka Sugihara
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Maria Yakovleva
- National Korányi Institute of Pulmonology, Budapest, Hungary
- Clinical Protein Science & Imaging, Biomedical Centre, Dept. of Biomedical Engineering, Lund University, Lund, Sweden
| | - Göran Jönsson
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Christian Ingvar
- Surgery, Dept. of Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden
| | - Lotta Lundgren
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
- Skåne University Hospital, Lund, Sweden
| | - Bo Baldetorp
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Håkan Olsson
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
- Skåne University Hospital, Lund, Sweden
- Cancer Epidemiology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Biomedical Centre, Dept. of Biomedical Engineering, Lund University, Lund, Sweden
| | - Bo Jansson
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Thomas Laurell
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
- Clinical Protein Science & Imaging, Biomedical Centre, Dept. of Biomedical Engineering, Lund University, Lund, Sweden
| | - Thomas Fehniger
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
| | - Balazs Döme
- National Korányi Institute of Pulmonology, Budapest, Hungary
- Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria
| | - Johan Malm
- Section for Clinical Chemistry, Dept. of Laboratory Medicine, Lund University, Skåne University Hospital in Malmö, Malmö, Sweden
| | - Elisabet Wieslander
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
| | - Toshihide Nishimura
- Oncology and Pathology, Dept. of Clinical Sciences, Lund University, Lund, Sweden
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
- First Dept. of Surgery, Tokyo Medical University, Tokyo, Japan
| | - György Marko-Varga
- Centre of Excellence in Biological and Medical Mass Spectrometry “CEBMMS”, Biomedical Centre D13, Lund University, Lund, Sweden
- Clinical Protein Science & Imaging, Biomedical Centre, Dept. of Biomedical Engineering, Lund University, Lund, Sweden
- First Dept. of Surgery, Tokyo Medical University, Tokyo, Japan
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22
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Welinder C, Jönsson GB, Ingvar C, Lundgren L, Baldetorp B, Olsson H, Breslin T, Rezeli M, Jansson B, Fehniger TE, Laurell T, Wieslander E, Pawlowski K, Marko-Varga G. Analysis of alpha-synuclein in malignant melanoma - development of a SRM quantification assay. PLoS One 2014; 9:e110804. [PMID: 25333933 PMCID: PMC4204935 DOI: 10.1371/journal.pone.0110804] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 08/07/2014] [Indexed: 12/11/2022] Open
Abstract
Globally, malignant melanoma shows a steady increase in the incidence among cancer diseases. Malignant melanoma represents a cancer type where currently no biomarker or diagnostics is available to identify disease stage, progression of disease or personalized medicine treatment. The aim of this study was to assess the tissue expression of alpha-synuclein, a protein implicated in several disease processes, in metastatic tissues from malignant melanoma patients. A targeted Selected Reaction Monitoring (SRM) assay was developed and utilized together with stable isotope labeling for the relative quantification of two target peptides of alpha-synuclein. Analysis of alpha-synuclein protein was then performed in ten metastatic tissue samples from the Lund Melanoma Biobank. The calibration curve using peak area ratio (heavy/light) versus concentration ratios showed linear regression over three orders of magnitude, for both of the selected target peptide sequences. In support of the measurements of specific protein expression levels, we also observed significant correlation between the protein and mRNA levels of alpha-synuclein in these tissues. Investigating levels of tissue alpha-synuclein may add novel aspect to biomarker development in melanoma, help to understand disease mechanisms and ultimately contribute to discriminate melanoma patients with different prognosis.
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Affiliation(s)
- Charlotte Welinder
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
- Centre of Excellence in Biological and Medical Mass Spectrometry, Lund University, Lund, Sweden
- * E-mail:
| | - Göran B. Jönsson
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
| | - Christian Ingvar
- Skåne University Hospital, Lund, Sweden
- Dept. of Surgery, Clinical Sciences, Lund University, Skåne University Hospital, Lund, Sweden
| | - Lotta Lundgren
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
- Skåne University Hospital, Lund, Sweden
| | - Bo Baldetorp
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
| | - Håkan Olsson
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
- Skåne University Hospital, Lund, Sweden
- Dept. of Cancer Epidemiology, Clinical Sciences, Lund University, Lund, Sweden
| | - Thomas Breslin
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Biomedical Center, Biomedical Engineering, Lund University, Lund, Sweden
| | - Bo Jansson
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
| | - Thomas E. Fehniger
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
- Centre of Excellence in Biological and Medical Mass Spectrometry, Lund University, Lund, Sweden
| | - Thomas Laurell
- Centre of Excellence in Biological and Medical Mass Spectrometry, Lund University, Lund, Sweden
- Clinical Protein Science & Imaging, Biomedical Center, Biomedical Engineering, Lund University, Lund, Sweden
| | - Elisabet Wieslander
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
| | - Krzysztof Pawlowski
- Division of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
- Dept. of Experimental Design and Bioinformatics, Faculty of Agriculture and Biology, Warsaw University of Life Sciences, Warszawa, Poland
| | - György Marko-Varga
- Centre of Excellence in Biological and Medical Mass Spectrometry, Lund University, Lund, Sweden
- Clinical Protein Science & Imaging, Biomedical Center, Biomedical Engineering, Lund University, Lund, Sweden
- First Department of Surgery, Tokyo Medical University, Tokyo, Japan
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Sugihara Y, Végvári Á, Welinder C, Jönsson G, Ingvar C, Lundgren L, Olsson H, Breslin T, Wieslander E, Laurell T, Rezeli M, Jansson B, Nishimura T, Fehniger TE, Baldetorp B, Marko-Varga G. A new look at drugs targeting malignant melanoma-An application for mass spectrometry imaging. Proteomics 2014; 14:1963-70. [DOI: 10.1002/pmic.201300476] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 06/25/2014] [Accepted: 07/16/2014] [Indexed: 12/16/2022]
Affiliation(s)
- Yutaka Sugihara
- Department of Oncology; Clinical Sciences; Lund University and Skåne University Hospital; Lund Sweden
| | - Ákos Végvári
- Department of Biomedical Engineering; Clinical Protein Science & Imaging; Biomedical Center; Lund University; Lund Sweden
- CREATE Health; Lund University; Lund Sweden
| | - Charlotte Welinder
- Department of Oncology; Clinical Sciences; Lund University and Skåne University Hospital; Lund Sweden
| | - Göran Jönsson
- Department of Oncology; Clinical Sciences; Lund University and Skåne University Hospital; Lund Sweden
| | - Christian Ingvar
- Department of Surgery; Clinical Sciences; Lund University; Lund Sweden
| | - Lotta Lundgren
- Department of Oncology; Clinical Sciences; Lund University and Skåne University Hospital; Lund Sweden
| | - Håkan Olsson
- Department of Oncology; Clinical Sciences; Lund University and Skåne University Hospital; Lund Sweden
| | - Thomas Breslin
- Department of Oncology; Clinical Sciences; Lund University and Skåne University Hospital; Lund Sweden
| | - Elisabet Wieslander
- Department of Oncology; Clinical Sciences; Lund University and Skåne University Hospital; Lund Sweden
| | - Thomas Laurell
- Department of Biomedical Engineering; Clinical Protein Science & Imaging; Biomedical Center; Lund University; Lund Sweden
| | - Melinda Rezeli
- Department of Biomedical Engineering; Clinical Protein Science & Imaging; Biomedical Center; Lund University; Lund Sweden
| | | | - Toshihide Nishimura
- Center of Excellence in Biological and Medical Mass Spectrometry; Lund University; Lund Sweden
| | - Thomas E. Fehniger
- Department of Biomedical Engineering; Clinical Protein Science & Imaging; Biomedical Center; Lund University; Lund Sweden
- Center of Excellence in Biological and Medical Mass Spectrometry; Lund University; Lund Sweden
| | - Bo Baldetorp
- Department of Oncology; Clinical Sciences; Lund University and Skåne University Hospital; Lund Sweden
| | - György Marko-Varga
- Department of Biomedical Engineering; Clinical Protein Science & Imaging; Biomedical Center; Lund University; Lund Sweden
- Center of Excellence in Biological and Medical Mass Spectrometry; Lund University; Lund Sweden
- First Department of Surgery; Tokyo Medical University; Tokyo Japan
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24
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Olofsson R, Ny L, Eilard MS, Rizell M, Cahlin C, Stierner U, Lönn U, Hansson J, Ljuslinder I, Lundgren L, Ullenhag G, Kiilgaard JF, Nilsson J, Lindnér P. Isolated hepatic perfusion as a treatment for uveal melanoma liver metastases (the SCANDIUM trial): study protocol for a randomized controlled trial. Trials 2014; 15:317. [PMID: 25106493 PMCID: PMC4138407 DOI: 10.1186/1745-6215-15-317] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Accepted: 07/25/2014] [Indexed: 11/19/2022] Open
Abstract
Background Uveal melanoma is the most common primary intraocular malignancy in adults. Despite successful control of the primary tumor, metastatic disease will ultimately develop in approximately 50% of patients, with the liver being the most common site for metastases. The median survival for patients with liver metastases is between 6 and 12 months, and no treatment has in randomized trials ever been shown to prolong survival. A previous phase II trial using isolated hepatic perfusion (IHP) has suggested a 14-month increase in overall survival compared with a historic control group consisting of the longest surviving patients in Sweden during the same time period (26 versus 12 months). Methods/Design This is the protocol for a multicenter phase III trial randomizing patients with isolated liver metastases of uveal melanoma to IHP or best alternative care (BAC). Inclusion criteria include liver metastases (verified by biopsy) and no evidence of extra-hepatic tumor manifestations by positron emission tomography–computed tomography (PET-CT). The primary endpoint is overall survival at 24 months, with secondary endpoints including response rate, progression-free survival, and quality of life. The planned sample size is 78 patients throughout five years. Discussion Patients with isolated liver metastases of uveal melanoma origin have a short expected survival and no standard treatment option exists. This is the first randomized clinical trial to evaluate IHP as a treatment option with overall survival being the primary endpoint. Trial registration ClinicalTrials.gov registration number: NCT01785316 (registered 1 February 2013). EudraCT registration number: 2013-000564-29.
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Affiliation(s)
- Roger Olofsson
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Sahlgrenska University Hospital, Blå stråket 5, 413 45 Gothenburg, Sweden.
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25
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Ekedahl H, Cirenajwis H, Harbst K, Carneiro A, Nielsen K, Olsson H, Lundgren L, Ingvar C, Jönsson G. The clinical significance of BRAF and NRAS mutations in a clinic-based metastatic melanoma cohort. Br J Dermatol 2014; 169:1049-55. [PMID: 23855428 DOI: 10.1111/bjd.12504] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2013] [Indexed: 12/01/2022]
Abstract
BACKGROUND BRAF and NRAS mutations are frequently found in melanoma tumours, and recently developed BRAF-targeted therapies demonstrate significant clinical benefit. OBJECTIVES We sought to investigate the clinical significance of BRAF and NRAS mutations in a clinic-based metastatic melanoma cohort. METHODS In total, 237 tumours, mostly metastatic lesions, from 203 patients were screened for mutations in exon 15 of BRAF and exon 2 of NRAS using Sanger sequencing. BRAF and NRAS mutation status was analysed in relation to clinical and histopathological characteristics, and outcome. RESULTS Mutation in BRAF and NRAS was present in 43% (88% V600E, 10% V600K) and 30% (48% Q61K, 40% Q61R) of metastatic melanomas, respectively. We found consistent BRAF and NRAS mutation status in all but one of 27 patients with multiple metastases. BRAF mutation was associated with younger age at primary diagnosis (P = 0.02). Among patients with distant metastatic melanoma, patients with BRAF-mutant tumours without BRAF inhibitor treatment had inferior survival compared with patients with BRAF inhibitor treatment [hazard ratio (HR) 2.35, 95% confidence interval (CI) 1.10-5.01, P = 0.03]. We also observed a trend towards better prognosis for patients with wild-type and NRAS-mutant tumours compared with BRAF V600E-mutant tumours (HR 0.64, 95% CI 0.39-1.04, P = 0.07; and HR 0.76, 95% CI 0.48-1.21, P = 0.25, respectively). CONCLUSIONS We were able to confirm the effect of BRAF inhibitor treatment in a single clinical institution. The results suggest further that BRAF mutation is a weak prognostic factor but a strong predictive factor and that BRAF-mutant melanoma might constitute one or more distinct subtypes of the disease with certain aetiology and clinical outcome.
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Affiliation(s)
- H Ekedahl
- Department of Surgery, Lund University, Lund, 22185, Sweden
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26
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Tengman E, Brax Olofsson L, Nilsson KG, Tegner Y, Lundgren L, Häger CK. Anterior cruciate ligament injury after more than 20 years: I. Physical activity level and knee function. Scand J Med Sci Sports 2014; 24:e491-500. [PMID: 24673102 DOI: 10.1111/sms.12212] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2014] [Indexed: 01/05/2023]
Abstract
Little is known about physical activity level and knee function including jump capacity and fear of movement/reinjury more than 20 years after injury of the anterior cruciate ligament (ACL). Seventy persons with unilateral ACL injury participated (23 ± 2 years post-injury): 33 treated with physiotherapy in combination with surgical reconstruction (ACLR ), and 37 treated with physiotherapy alone (ACLPT ). These were compared with 33 age- and gender-matched controls. Assessment included knee-specific and general physical activity level [Tegner activity scale, International Physical Activity Questionnaire (IPAQ)], knee function [Lysholm score, Knee injury and Osteoarthritis Outcome Score (KOOS)], jump capacity (one-leg hop, vertical jump, side hops), and fear of movement/reinjury [Tampa Scale for Kinesiophobia (TSK)]. Outcomes were related to degree of osteoarthritis (OA). ACL-injured had lower Lysholm, KOOS, and Tegner scores than controls (P < 0.001), while IPAQ score was similar. ACL-injured demonstrated inferior jump capacity in injured compared with noninjured leg (6-25%, P < 0.001-P = 0.010 in the different jumps), while noninjured leg had equal jump capacity as controls. ACL groups scored 33 ± 7 and 32 ± 7 of 68 on TSK. Lower scores on Lysholm and KOOS symptom were seen for persons with moderate-to-high OA than for no-or-low OA, while there were no differences for physical activity and jump capacity. Regardless of treatment, there are still negative knee-related effects of ACL injury more than 20 years later.
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Affiliation(s)
- E Tengman
- Department of Community Medicine and Rehabilitation, Section for Physiotherapy, Umeå University, Umeå, Sweden
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27
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Welinder C, Jönsson G, Ingvar C, Lundgren L, Baldetorp B, Olsson H, Breslin T, Rezeli M, Jansson B, Laurell T, Fehniger TE, Wieslander E, Pawlowski K, Marko-Varga G. Feasibility study on measuring selected proteins in malignant melanoma tissue by SRM quantification. J Proteome Res 2014; 13:1315-26. [PMID: 24490776 DOI: 10.1021/pr400876p] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Currently there are no clinically recognized molecular biomarkers for malignant melanoma (MM) for either diagnosing disease stage or measuring response to therapy. The aim of this feasibility study was to develop targeted selected reaction monitoring (SRM) assays for identifying candidate protein biomarkers in metastatic melanoma tissue lysate. In a pilot study applying the SRM assay, the tissue expression of nine selected proteins [complement 3 (C3), T-cell surface glycoprotein CD3 epsilon chain E (CD3E), dermatopontin, minichromosome maintenance complex component (MCM4), premelanosome protein (PMEL), S100 calcium binding protein A8 (S100A8), S100 calcium binding protein A13 (S100A13), transgelin-2 and S100B] was quantified in a small cohort of metastatic malignant melanoma patients. The SRM assay was developed using a TSQ Vantage triple quadrupole mass spectrometer that generated highly accurate peptide quantification. Repeated injection of internal standards spiked into matrix showed relative standard deviation (RSD) from 6% to 15%. All nine target proteins were identified in tumor lysate digests spiked with heavy peptide standards. The multiplex SRM peptide assay panel was then measured and quantified on a set of frozen MM tissue samples obtained from the Malignant Melanoma Biobank collected in Lund, Sweden. All nine proteins could be accurately quantified using the new SRM assay format. This study provides preliminary data on the heterogeneity of biomarker expression within MM patients. The S100B protein, which is clinically used as the pathology identifier of MM, was identified in 9 out of 10 MM tissue lysates. The use of the targeted SRM assay provides potential advancements in the diagnosis of MM that can aid in future assessments of disease in melanoma patients.
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Affiliation(s)
- Charlotte Welinder
- Departments of †Oncology, ∥Surgery, and ⊥Cancer Epidemiology, Clinical Sciences, and ‡Centre of Excellence in Biological and Medical Mass Spectrometry, Lund University , 221 85 Lund, Sweden
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28
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Harbst K, Lauss M, Cirenajwis H, Winter C, Howlin J, Törngren T, Kvist A, Nodin B, Olsson E, Häkkinen J, Jirström K, Staaf J, Lundgren L, Olsson H, Ingvar C, Gruvberger-Saal SK, Saal LH, Jönsson G. Molecular and genetic diversity in the metastatic process of melanoma. J Pathol 2014; 233:39-50. [PMID: 24399611 PMCID: PMC4359751 DOI: 10.1002/path.4318] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Revised: 12/09/2013] [Accepted: 12/17/2013] [Indexed: 01/10/2023]
Abstract
Diversity between metastatic melanoma tumours in individual patients is known; however, the molecular and genetic differences remain unclear. To examine the molecular and genetic differences between metastatic tumours, we performed gene-expression profiling of 63 melanoma tumours obtained from 28 patients (two or three tumours/patient), followed by analysis of their mutational landscape, using targeted deep sequencing of 1697 cancer genes and DNA copy number analysis. Gene-expression signatures revealed discordant phenotypes between tumour lesions within a patient in 50% of the cases. In 18 of 22 patients (where matched normal tissue was available), we found that the multiple lesions within a patient were genetically divergent, with one or more melanoma tumours harbouring 'private' somatic mutations. In one case, the distant subcutaneous metastasis of one patient occurring 3 months after an earlier regional lymph node metastasis had acquired 37 new coding sequence mutations, including mutations in PTEN and CDH1. However, BRAF and NRAS mutations, when present in the first metastasis, were always preserved in subsequent metastases. The patterns of nucleotide substitutions found in this study indicate an influence of UV radiation but possibly also DNA alkylating agents. Our results clearly demonstrate that metastatic melanoma is a molecularly highly heterogeneous disease that continues to progress throughout its clinical course. The private aberrations observed on a background of shared aberrations within a patient provide evidence of continued evolution of individual tumours following divergence from a common parental clone, and might have implications for personalized medicine strategies in melanoma treatment.
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Affiliation(s)
- Katja Harbst
- Department of Oncology, Clinical Sciences, Lund University, Sweden; CREATE Health Strategic Centre for Clinical Cancer Research, Lund University, Sweden
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29
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Welinder C, Jönsson G, Ingvar C, Lundgren L, Olsson H, Breslin T, Végvári A, Laurell T, Rezeli M, Jansson B, Baldetorp B, Marko-Varga G. Establishing a Southern Swedish Malignant Melanoma OMICS and biobank clinical capability. Clin Transl Med 2013; 2:7. [PMID: 23445834 PMCID: PMC3599425 DOI: 10.1186/2001-1326-2-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Accepted: 02/15/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The objectives and goals of the Southern Swedish Malignant Melanoma (SSMM) are to develop, build and utilize cutting edge biobanks and OMICS platforms to better understand disease pathology and drug mechanisms. The SSMM research team is a truly cross-functional group with members from oncology, surgery, bioinformatics, proteomics, and genomics initiatives. Within the research team there are members who daily diagnose patients with suspect melanomas, do follow-ups on malignant melanoma patients and remove primary or metastatic lesions by surgery. This inter-disciplinary clinical patient care ensures a competence build as well as a best practice procedure where the patient benefits. METHODS Clinical materials from patients before, during and after treatments with clinical end points are being collected. Tissue samples as well as bio-fluid samples such as blood fractions, plasma, serum and whole blood will be archived in 384-high density sample tube formats. Standardized approaches for patient selections, patient sampling, sample-processing and analysis platforms with dedicated protein assays and genomics platforms that will hold value for the research community are used. The patient biobank archives are fully automated with novel ultralow temperature biobank storage units and used as clinical resources. RESULTS An IT-infrastructure using a laboratory information management system (LIMS) has been established, that is the key interface for the research teams in order to share and explore data generated within the project. The cross-site data repository in Lund forms the basis for sample processing, together with biological samples in southern Sweden, including blood fractions and tumor tissues. Clinical registries are associated with the biobank materials, including pathology reports on disease diagnosis on the malignant melanoma (MM) patients. CONCLUSIONS We provide data on the developments of protein profiling and targeted protein assays on isolated melanoma tumors, as well as reference blood standards that is used by the team members in the respective laboratories. These pilot data show biobank access and feasibility of performing quantitative proteomics in MM biobank repositories collected in southern Sweden. The scientific outcomes further strengthen the build of healthcare benefit in the complex challenges of malignant melanoma pathophysiology that is addressed by the novel personalized medicines entering the market.
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Affiliation(s)
- Charlotte Welinder
- Clinical Protein Science & Imaging, Biomedical Center, Dept, of Measurement Technology and Industrial Electrical Engineering, Lund University, BMC C13, Lund 221 84, Sweden.
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Harbst K, Staaf J, Lauss M, Karlsson A, Måsbäck A, Johansson I, Bendahl PO, Vallon-Christersson J, Törngren T, Ekedahl H, Geisler J, Höglund M, Höglund M, Ringnér M, Ringnér M, Lundgren L, Jirström K, Olsson H, Ingvar C, Borg Å, Tsao H, Jönsson G. Molecular profiling reveals low- and high-grade forms of primary melanoma. Clin Cancer Res 2012; 18:4026-36. [PMID: 22675174 DOI: 10.1158/1078-0432.ccr-12-0343] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE For primary melanomas, tumor thickness, mitotic rate, and ulceration are well-laid cornerstones of prognostication. However, a molecular exposition of melanoma aggressiveness is critically missing. We recently uncovered a four-class structure in metastatic melanoma, which predicts outcome and informs biology. This raises the possibility that a molecular structure exists even in the early stages of melanoma and that molecular determinants could underlie histophenotype and eventual patient outcome. EXPERIMENTAL DESIGN We subjected 223 archival primary melanomas to a horizontally integrated analysis of RNA expression, oncogenic mutations at 238 lesions, histomorphometry, and survival data. RESULTS Our previously described four-class structure that was elucidated in metastatic lesions was evident within the expression space of primary melanomas. Because these subclasses converged into two larger prognostic and phenotypic groups, we used the metastatic lesions to develop a binary subtype-based signature capable of distinguishing between "high" and "low" grade forms of the disease. The two-grade signature was subsequently applied to the primary melanomas. Compared with low-grade tumors, high-grade primary melanomas were significantly associated with increased tumor thickness, mitotic rate, ulceration (all P < 0.01), and poorer relapse-free (HR = 4.94; 95% CI, 2.84-8.59), and overall (HR = 3.66; 95% CI, 2.40-5.58) survival. High-grade melanomas exhibited elevated levels of proliferation and BRCA1/DNA damage signaling genes, whereas low-grade lesions harbored higher expression of immune genes. Importantly, the molecular-grade signature was validated in two external gene expression data sets. CONCLUSIONS We provide evidence for a molecular organization within melanomas, which is preserved across all stages of disease.
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Affiliation(s)
- Katja Harbst
- Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
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Linden O, Ehinger M, Kinhult S, Relander T, Lundgren L, Engellau J, Kjellén E. Cetuximab and EGFR inhibitors in patients with neurological symptoms due to chordoma. J Clin Oncol 2012. [DOI: 10.1200/jco.2012.30.15_suppl.10024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
10024 Background: Chordomas are rare tumours located along the neuraxis, showing limited sensitivity to radiotherapy and lack of response to chemotherapy. However, tyrosine kinase inhibitors (TKIs) have been reported to have an effect. Following the failure of single-agent treatment in a young patient using cetuximab, we decided to treat patients (pts) with neurological symptoms with dual targeting of the epidermal growth factor receptor (EGFR), based on a case report by Hof et al., who successfully used dual targeting of EGFR, and supporting in vitro data. Methods: Eight consecutive pts with neurological symptoms at referral were treated with cetuximab (250 mg/m2 weekly) and an EGFR signalling inhibitor (250 mg gefitinib or 150 mg erlotinib daily). The duration of treatment was not decided in advance. Results: EGFR expression on tumour cells was variable but present in all pts. Six pts were evaluable. One tetraplaegic pt died of an unknown cause and one pt on lithium carbonate discontinued treatment before the first follow-up due to renal toxicity. Four pts showed neurological improvement. Two of these regained and one improved the ability to walk, and a fourth, with a sacral tumour, improved his voiding ability. The fifth pt had clinically stable disease and, although the PET scan showed improvement, the treatment had to be discontinued due to skin toxicity. One pt showed progressive disease. In the four pts responding neurologically, improvement was noted already by the end of the third week. Three pts were retreated without failure while on treatment. The first pt who regained the ability to walk is still walking at 52+ months. This pt, while still responsive to cetuximab and erlotinib, has failed to respond to single-agent treatment with imatinib, sorafenib or everolimus. The second pt who regained walking ability had severe alcoholism and died while being treated. The third is still walking at 16+ months. All pts exhibited significant cutaneous side effects, in some cases necessitating intermittent interruption of therapy. Conclusions: Treatment with cetuximab and TKIs can thus achieve meaningful and long-lasting clinical improvement in pts with paresis due to chordoma, and is feasible in pts with limited comorbidities.
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Affiliation(s)
- Ola Linden
- Department of Oncology, Lund University Hospital, Lund, Sweden
| | - Mats Ehinger
- Department of Pathology, Lund University Hospital, Lund, Sweden
| | - Sara Kinhult
- Department of Oncology, Lund University Hospital, Lund, Sweden
| | - Thomas Relander
- Department of Oncology, Lund University Hospital, Lund, Sweden
| | - Lotta Lundgren
- Department of Oncology, Lund University Hospital, Lund, Sweden
| | - Jakob Engellau
- Department of Oncology, Lund University Hospital, Lund, Sweden
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Amodeo M, Lundgren L, Cohen A, Rose D, Chassler D, Beltrame C, D'Ippolito M. Barriers to implementing evidence-based practices in addiction treatment programs: comparing staff reports on Motivational Interviewing, Adolescent Community Reinforcement Approach, Assertive Community Treatment, and Cognitive-behavioral Therapy. Eval Program Plann 2011; 34:382-9. [PMID: 21420171 DOI: 10.1016/j.evalprogplan.2011.02.005] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
PURPOSE This qualitative study explored barriers to implementing evidence-based practices (EBPs) in community-based addiction treatment organizations (CBOs) by comparing staff descriptions of barriers for four EBPs: Motivational Interviewing (MI), Adolescent Community Reinforcement Approach (A-CRA), Assertive Community Treatment (ACT), and Cognitive-behavioral Therapy (CBT). METHODS The CBOs received CSAT/SAMHSA funding from 2003 to 2008 to deliver services using EBPs. Phone interview responses from 172 CBO staff directly involved in EBP implementation were analyzed using content analysis, a method for making inferences and developing themes from the systematic review of participant narratives (Berelson, 1952). RESULTS Staff described different types of barriers to implementing each EBP. For MI, the majority of barriers involved staff resistance or organizational setting. For A-CRA, the majority of barriers involved specific characteristics of the EBP or client resistance. For CBT, the majority of barriers were associated with client resistance, and for ACT, the majority of barriers were associated with resources. DISCUSSION EBP designers, policy makers who support EBP dissemination and funders should include explicit strategies to address such barriers. Addiction programs proposing to use specific EBPs must consider whether their programs have the organizational capacity and community capacity to meet the demands of the EBP selected.
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Affiliation(s)
- M Amodeo
- Center for Addictions Research and Services, Boston University, School of Social Work, 264 Bay State Road, Boston, MA 02215, United States.
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O'Day SJ, Maio M, Chiarion-Sileni V, Gajewski TF, Pehamberger H, Bondarenko IN, Queirolo P, Lundgren L, Mikhailov S, Roman L, Verschraegen C, Humphrey R, Ibrahim R, de Pril V, Hoos A, Wolchok JD. Efficacy and safety of ipilimumab monotherapy in patients with pretreated advanced melanoma: a multicenter single-arm phase II study. Ann Oncol 2010; 21:1712-1717. [PMID: 20147741 DOI: 10.1093/annonc/mdq013] [Citation(s) in RCA: 390] [Impact Index Per Article: 27.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND This phase II study evaluated the safety and activity of ipilimumab, a fully human mAb that blocks cytotoxic T-lymphocyte antigen-4, in patients with advanced melanoma. PATIENTS AND METHODS Patients with previously treated, unresectable stage III/stage IV melanoma received 10 mg/kg ipilimumab every 3 weeks for four cycles (induction) followed by maintenance therapy every 3 months. The primary end point was best overall response rate (BORR) using modified World Health Organization (WHO) criteria. We also carried out an exploratory analysis of proposed immune-related response criteria (irRC). RESULTS BORR was 5.8% with a disease control rate (DCR) of 27% (N = 155). One- and 2-year survival rates (95% confidence interval) were 47.2% (39.5% to 55.1%) and 32.8% (25.4% to 40.5%), respectively, with a median overall survival of 10.2 months (7.6-16.3). Of 43 patients with disease progression by modified WHO criteria, 12 had disease control by irRC (8% of all treated patients), resulting in a total DCR of 35%. Adverse events (AEs) were largely immune related, occurring mainly in the skin and gastrointestinal tract, with 19% grade 3 and 3.2% grade 4. Immune-related AEs were manageable and generally reversible with corticosteroids. CONCLUSION Ipilimumab demonstrated clinical activity with encouraging long-term survival in a previously treated advanced melanoma population.
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Affiliation(s)
- S J O'Day
- The Angeles Clinic and Research Institute, Santa Monica, CA, USA.
| | - M Maio
- Division of Medical Oncology and Immunotherapy, Department of Oncology, University Hospital of Siena, Istituto Toscano Tumori, Siena
| | - V Chiarion-Sileni
- Department of Melanoma and Skin Cancer Unit, IOV-IRCCS, Padua, Italy
| | - T F Gajewski
- Department of Pathology; Department of Medicine, University of Chicago, Chicago, IL, USA
| | - H Pehamberger
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - I N Bondarenko
- Dnepropetrovsk State Medical Academy, Dnepropetrovsk, Ukraine
| | - P Queirolo
- Department of Medical Oncology A, National Institute for Cancer Research, Genova, Italy
| | - L Lundgren
- Department of Oncology, Lund University Hospital, Lund, Sweden
| | - S Mikhailov
- Stavropol Regional Clinical Oncology Center, Stavropol
| | - L Roman
- Leningrad Regional Oncology Center, St Petersburg, Russian Federation
| | | | - R Humphrey
- Bristol-Myers Squibb Company, Wallingford, CT, USA
| | - R Ibrahim
- Bristol-Myers Squibb Company, Wallingford, CT, USA
| | - V de Pril
- Bristol-Myers Squibb Company, Braine-l'Alleud, Belgium
| | - A Hoos
- Bristol-Myers Squibb Company, Wallingford, CT, USA
| | - J D Wolchok
- Department of Medicine and Ludwig Center for Cancer Immunotherapy, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
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Bye E, Føreland S, Lundgren L, Kruse K, Rønning R. Quantitative determination of airborne respirable non-fibrous alpha-silicon carbide by x-ray powder diffractometry. ACTA ACUST UNITED AC 2009; 53:403-8. [PMID: 19406909 DOI: 10.1093/annhyg/mep022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVES The purpose of the present investigation was to establish a method for the determination of airborne respirable non-fibrous silicon carbide (SiC). The main application is within the industrial production of SiC. METHODS Due to the complex airborne aerosol mixture of crystalline compounds in the SiC industry, X-ray powder diffractometry was selected as the most appropriate method. Without any international standard material for the respirable fraction of non-fibrous SiC, pure and suitable products from three SiC plants in Norway were selected. These products have a median particle diameter in the range 4.4-5.1 mum. The method is based on thin sample technique, with the dust deposited on a polycarbonate filter. Absorption correction is done by standard procedures with the use of a silver filter, situated below the polycarbonate filter. RESULTS The diffraction line used for quantitative determination was selected carefully. This was done to avoid interferences from quartz, cristobalite, and graphite, which all are airborne components present in the atmosphere during the industrial process. The instrumental limit of detection for the method is 12 microg. CONCLUSIONS This method has been used to determine airborne non-fibrous SiC in a comprehensive ongoing project in the Norwegian SiC industry for further epidemiological studies. The method is fully applicable for compliance work.
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Affiliation(s)
- E Bye
- Department of Chemical and Biological Working Environment, National Institute of Occupational Health, PO Box 8149 Dep., N-0033 Oslo, Norway.
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Dueland S, Aamdal S, Lundgren L, Wagenius G, Sarantopoulos J, Kirkwood JM, Stierner UK, Gaullier J, Rasch W. A multicentre, dose finding, phase II study of CP-4055 in combination with sorafenib in patients with metastatic malignant melanoma. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.20029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Wolchok JD, Ibrahim R, DePril V, Maio M, Queirolo P, Harmankaya K, Lundgren L, Hoos A, Humphrey R, Hamid O. Antitumor response and new lesions in advanced melanoma patients on ipilimumab treatment. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.3020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Nielsen K, Masback A, Bladstrom A, Lundgren L, Jonsson N, Borg A, Ingvar C, Olsson H. Confirmed cancer trends in families of patients with multiple cancers including cutaneous melanoma. Br J Dermatol 2007; 158:429-31. [DOI: 10.1111/j.1365-2133.2007.08328.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
This study examined factors associated with reporting engaging in HIV/AIDS high-risk behaviours at two different time points spaced one year apart for a sample of 185 women who were active injection drug users (IDUs). The high-risk behaviours included injecting drugs in the past six months, having shared needles in the past six months and having engaged in unprotected sexual activity in the past thirty days. Through logistic regression modelling it was identified that living with a spouse at year one was significantly and positively associated with high-risk behaviours at both time points. Being prescribed medications for psychological or emotional problems as well as testing positive for the HIV/AIDS virus were significantly and negatively associated with reporting high-risk behaviours at both time points. These results suggest that spousal relationships may play an important role in HIV/AIDS high-risk behaviours of women drug users. An implication of this study is the need to focus on how spousal relationships and issues such as gender and empowerment should be incorporated into the design and implementation of HIV/AIDS prevention and treatment programs. The benefits of comprehensive mental health diagnosis and treatment services as well as HIV testing in reducing harm to female IDUs and their partners are also discussed.
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Affiliation(s)
- T Fitzgerald
- Boston University School of Social Work, Boston, MA, USA.
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Gripenbäck S, Lundgren L, Eklund A, Lidén C, Skare L, Tornling G, Grunewald J. Accumulation of eosinophils and T-lymphocytes in the lungs after exposure to pinewood dust. Eur Respir J 2005; 25:118-24. [PMID: 15640332 DOI: 10.1183/09031936.04.00059804] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Exposure to wood dust within the woodworking industry has been shown to cause a variety of respiratory disorders. The aim of this study was to investigate the cellular effects in bronchoalveolar lavage (BAL) fluid and peripheral blood from healthy individuals exposed to pinewood dust. Eleven healthy volunteers were exposed to pinewood dust for 1 h in a whole-body exposure chamber. BAL fluid and blood cells were differentially counted and the expression of activation, adhesion and subset markers on alveolar macrophages and T-lymphocytes was determined 2-6 weeks before and 20 h after the exposure. Following pinewood dust exposure, the total BAL fluid cell concentration increased from 81.4 (64.1-97.5) x 10(6) cells x L(-1) (median (interquartile range)) to 195.3 (154.6-341.2) x 10(6) cells x L(-1). The BAL fluid T-lymphocyte concentration increased from 3.8% (3.5-6.5%) to 7.6% (4.9-11.2%), and BAL fluid eosinophil concentration from 0.0% (0.0-0.2%) to 1.8% (0.6-3.5%). Inhalation of pinewood dust leads to the recruitment of inflammatory cells to the airways of healthy individuals. The increase in numbers of eosinophils, T-lymphocytes and mast cells, i.e. cells of crucial importance to airway inflammation, in the lungs may be related to the increased risk of developing respiratory disorders among woodworkers.
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Affiliation(s)
- S Gripenbäck
- Dept of Medicine, Lung Research Laboratory L4:01, Karolinska University Hospital, S-171 76 Stockholm, Sweden
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Grunewald J, Eklund A, Katchar K, Moshfegh A, Lidén C, Lundgren L, Skare L, Tornling G. Lung accumulations of eosinophil granulocytes after exposure to cornstarch glove powder. Eur Respir J 2003; 21:646-51. [PMID: 12762351 DOI: 10.1183/09031936.03.00024103] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Starch is a main component of wheat flour, which, besides being an occupational allergen can also induce irritative symptoms in the airways. A purified starch product (cornstarch glove powder) was used to investigate whether starch alone could induce airway inflammation. The aim of the study was to investigate a role for starch in wheat flour-induced airway inflammation. Ten healthy individuals were exposed to cornstarch glove powder in a whole-body exposure chamber. Bronchoscopy with bronchoalveolar lavage (BAL) was performed 2-3 weeks before and 1 day after exposure, and the BAL cells were counted differentially. In addition, the expression of activation, adhesion and subset markers on alveolar macrophages and BAL T-cells were investigated using flow cytometry. A three-fold increase in BAL cell concentrations was found, with a selective accumulation and activation of eosinophilic granulocytes, as well as an influx of nonactivated monocytes and polyclonal CD4+ T-cells into the airways. The results show that inhalation of cornstarch glove powder leads to the development of a subclinical inflammation in the airways, with an accumulation of eosinophilic granulocytes. The authors suggest that such exposure may be an interesting model for studying factors contributing to lung accumulations of eosinophil granulocytes in humans.
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Affiliation(s)
- J Grunewald
- Division of Respiratory Medicine, Karolinska Hospital and Institutet, Stockholm, Sweden.
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Lundgren L, Amodeo M, Schneider R, Ellis M, Fitzgerald T, Stevens R. African-American injection drug users: association between pre-treatment services and entry into and completion of detoxification. Eval Program Plann 1999; 22:259-267. [PMID: 24011446 DOI: 10.1016/s0149-7189(99)00016-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Research suggests that African-American injection drug users, when compared with other ethnic and racial groups of injection drug users, are more likely to have no history of substance abuse treatment. The project evaluated was designed to attract African-American injection drug users to treatment by providing comprehensive pre-treatment services including street outreach, drop-in center services, case management, and motivational counseling. The overall program goal was to facilitate clients' acceptance of referral to treatment and readiness to utilize treatment. The evaluation described here examines whether, for this African-American population of hard-core drug users, utilization of pre-treatment services improved the intermediary treatment outcomes of entry into and completion of detoxification. Findings showed that high utilization of drop-in center services increased the frequency of entrance into detoxification programs. Entrance into detoxification has been shown to be significantly correlated with (a) entrance into further treatment, (b) reduced HIV/AIDS risk, and (c) successful linkage with health care and social services. Contrary to expectations, high utilization of pre-treatment services was not significantly correlated to increased completion of detoxification.
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Affiliation(s)
- L Lundgren
- Boston University, School of Social Work, 264 Bay State Road, Boston, MA 02215, USA
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Lidén C, Lundgren L, Skare L, Lidén G, Tornling G, Krantz S. A new whole-body exposure chamber for human skin and lung challenge experiments--the generation of wheat flour aerosols. Ann Occup Hyg 1998; 42:541-7. [PMID: 9838867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
A new whole-body exposure chamber for human skin and lung challenge offers possibilities for experimental exposure challenges carried out in clinical practice, for exposure of patients, in research and for investigations of the effects of exposure on the skin and in the respiratory tract. The chamber system can be used for both aerosols and gases. Dynamically controlled, the chamber is relatively easy to operate and to clean. Air exchange rates can be varied between 6-12/h. Initial studies with wheat flour have been carried out. The homogeneity and stability of the wheat flour aerosol concentration (the spatial and the temporal variation) inside the chamber can be kept at acceptable levels.
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Affiliation(s)
- C Lidén
- Department of Occupational and Environmental Dermatology, Karolinska Hospital, Stockholm, Sweden.
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Abstract
Traditionally, therapists who treat hand edema have used the volume of the contralateral hand to estimate normal or pre-injury hand volume. This presupposes that for the average person the difference in volumes between the two hands is so small that it is clinically insignificant. Left and right hand volumes, as well as a number of other hand characteristics, and health history were collected for a sample of 512 persons. Over 15% of the subjects had a measured volume difference of 30 ml or more. The difference in absolute and relative volumes between hands was minimally affected by gender, age, lifestyle, hand dominance, size of the largest hand, health problems, or previous hand injuries. Regression analysis uncovered a number of characteristics, including gender, handedness, and age, that predicted hand volume over and above the contralateral hand, but they boosted the proportion of variance explained only from 0.968 to 0.973, a clinically insignificant increase. It was concluded that the traditional methods of estimating pre-injury volume are still useful.
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Affiliation(s)
- R Vasiliauskas
- Rehabilitation Institute of Michigan, Detroit 48201, USA
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Plato N, Krantz S, Andersson L, Gustavsson P, Lundgren L. Characterization of current exposure to man-made vitreous fibres (MMVF) in the prefabricated house industry in Sweden. Ann Occup Hyg 1995; 39:167-79. [PMID: 7741414 DOI: 10.1016/0003-4878(94)00110-m] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The exposure to man-made vitreous fibres (MMVF) was investigated at 11 Swedish plants manufacturing prefabricated wooden houses. Current fibre levels were studied by monitoring personal exposure using the membrane filter technique. All samples were analysed by phase contrast optical microscopy (PCOM) according to Swedish standard rules; they were also analysed using a set of modified criteria for fibre counting, developed for this study, which in addition also required straight, parallel and/or convergent edges of the fibres. The objective of this alternating counting method, the modified fibre method, was to exclude fibres with appearance other than MMVF, that might be present in the wood industries. The method was validated by scanning electron microscopy (SEM). In all, 120 samples were taken and 273 analyses were performed. The mean exposure (GM), analysed by the standard method, was for insulators 0.10 f ml-1 (range 0.03-0.30 f ml-1) and for woodcutters 0.09 f ml-1) (range 0.05-0.19 f ml-1). Analysed by the modified fibre method the insulators were exposed to 0.029 f ml-1 (range 0.013-0.077 f ml-1 and the cutters to 0.021 f ml-1 (range 0.014-0.033 f ml-1). A significant difference was observed between the exposure for near-field workers/job titles and far-field workers/job titles. Analysis of fibre levels by the modified fibre method indicated that only a minor proportion, around 25%, of the total airborne fibres were MMVFs. The reliability of the alternative modified counting method was high, and a high correlation (r = 0.94) with the SEM results was also achieved.
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Affiliation(s)
- N Plato
- Department of Occupational Health, Karolinska Hospital, Stockholm, Sweden
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Abstract
Twelve cases of polypoid, nonrecurrent, pseudomalignant spindle cell proliferations of the urinary bladder (eight women and four men) were analyzed. Two patients had a simultaneous urinary bladder carcinoma. The lesions were characterized by proliferating spindle- or strap-shaped cells, which on electron microscopic examination (performed in all 12 cases) revealed characteristics of fibroblasts and myofibroblasts. The cells showed immunoreactivity for vimentin in all cases, for alpha-smooth muscle-specific and muscle-specific actin in six cases, for cytokeratins in five cases, and for CD 34 in one case. No immunoreactivity was observed for desmin, myoglobin, epithelial membrane antigen, S-100 protein, endothelial cell antigen (H and Y), CD 68, or factor VIII RAG. Immunoreactivity for Ki-67 and proliferating cell nuclear antigen was detected in up to 30% of the spindle cell nuclei. The static cytometric DNA analysis revealed a diploid, or in two cases a hyperdiploid, stem cell line. An awareness of this type of spindle cell lesion and its immunophenotypic characteristics and diversity is of importance to avoid an erroneous diagnosis of spindle cell sarcoma (in particular leiomyosarcoma and embryonal rhabdomyosarcoma) or spindle cell carcinoma.
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Affiliation(s)
- L Lundgren
- Department of Pathology, Sahlgren Hospital, University of Göteborg, Sweden
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Abstract
Three patients with a predominantly fibrosarcomatous, desmoplastic, and fascicular spindle-cell sarcoma, resembling that of infantile fibrosarcoma but with ultrastructural and immunocytochemical evidence of rhabdomyoblastic differentiation, are described. The tumors were compared light and electron microscopically and immunocytochemically with six classical cases of infantile fibrosarcoma of the desmoplastic type. The three tumors occurred in two girls and one boy who were between 1 and 3 years of age. Ultrastructurally, the tumor cells primarily demonstrated fibroblastic and myofibroblastic features, but there were also tumor cells with sarcomere-like structures. The spindle-shaped, fibroblast-like tumor cells expressed vimentin, desmin, and smooth muscle-specific and sarcomere-specific actins. In one tumor peculiar intracytoplasmic inclusions were observed by light and electron microscopy. The immunocytochemical analysis indicated that these bodies contained all types of thin and intermediate filaments. In short-term cell cultures the tumor cells of two examined tumors revealed immunoreactivity for vimentin, smooth muscle-specific actin, and desmin. Cytogenetically, both tumors displayed a similar chromosomal pattern. One tumor contained two abnormal clones with monosomy 19 and monosomy 22, respectively, and the other tumor revealed a single clone with monosomy 19. In addition, both tumors contained clones with a normal karyotype. Two of the patients with metastatic spread died within 2 years of the primary operation. The third patient is alive with a local recurrence. The three tumors described here deviate from infantile fibrosarcoma in terms of their clinical, ultrastructural, immunocytochemical, and cytogenetic characteristics. The descriptive term "infantile rhabdomyofibrosarcoma" is suggested. The present investigation calls for detailed studies of tumors diagnosed as infantile fibrosarcomas that have metastasized and followed a fatal course.
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Affiliation(s)
- L Lundgren
- Department of Pathology, Sahlgren Hospital, Gothenburg, Sweden
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Gunnarsson K, Svedlindh P, Andersson J, Nordblad P, Lundgren L, Ito A. Magnetic behavior of a reentrant Ising spin glass. Phys Rev B Condens Matter 1992; 46:8227-8231. [PMID: 10002582 DOI: 10.1103/physrevb.46.8227] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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