1
|
Beigi YZ, Lanjanian H, Fayazi R, Salimi M, Hoseyni BHM, Noroozizadeh MH, Masoudi-Nejad A. Heterogeneity and molecular landscape of melanoma: implications for targeted therapy. MOLECULAR BIOMEDICINE 2024; 5:17. [PMID: 38724687 PMCID: PMC11082128 DOI: 10.1186/s43556-024-00182-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 04/08/2024] [Indexed: 05/12/2024] Open
Abstract
Uveal cancer (UM) offers a complex molecular landscape characterized by substantial heterogeneity, both on the genetic and epigenetic levels. This heterogeneity plays a critical position in shaping the behavior and response to therapy for this uncommon ocular malignancy. Targeted treatments with gene-specific therapeutic molecules may prove useful in overcoming radiation resistance, however, the diverse molecular makeups of UM call for a patient-specific approach in therapy procedures. We need to understand the intricate molecular landscape of UM to develop targeted treatments customized to each patient's specific genetic mutations. One of the promising approaches is using liquid biopsies, such as circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA), for detecting and monitoring the disease at the early stages. These non-invasive methods can help us identify the most effective treatment strategies for each patient. Single-cellular is a brand-new analysis platform that gives treasured insights into diagnosis, prognosis, and remedy. The incorporation of this data with known clinical and genomics information will give a better understanding of the complicated molecular mechanisms that UM diseases exploit. In this review, we focused on the heterogeneity and molecular panorama of UM, and to achieve this goal, the authors conducted an exhaustive literature evaluation spanning 1998 to 2023, using keywords like "uveal melanoma, "heterogeneity". "Targeted therapies"," "CTCs," and "single-cellular analysis".
Collapse
Affiliation(s)
- Yasaman Zohrab Beigi
- Laboratory of System Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Hossein Lanjanian
- Software Engineering Department, Engineering Faculty, Istanbul Topkapi University, Istanbul, Turkey
| | - Reyhane Fayazi
- Laboratory of System Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Mahdieh Salimi
- Department of Medical Genetics, Institute of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Behnaz Haji Molla Hoseyni
- Laboratory of System Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | | | - Ali Masoudi-Nejad
- Laboratory of System Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.
| |
Collapse
|
2
|
Prognostic Factors and Nomograms for Overall and Cancer-Specific Survival of Patients with Uveal Melanoma without Metastases: A SEER Analysis of 4119 Cases. J Ophthalmol 2022; 2022:1874336. [PMID: 36157683 PMCID: PMC9492333 DOI: 10.1155/2022/1874336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 11/06/2021] [Accepted: 07/27/2022] [Indexed: 11/28/2022] Open
Abstract
Purpose To determine prognostic factors for patients with uveal melanoma without metastases and to construct nomograms to predict their 3- and 5-year overall survival (OS) and cancer-specific survival (CSS). Methods We included 4119 patients who were registered from 2004 to 2015 in the Surveillance, Epidemiology, and End Results database. The median follow-up time was 5.8 years. Independent risk factors affecting OS and CSS were identified with univariate and multivariate Cox regression analyses and used to construct nomograms. Internal and external validation were carried out by using the bootstrap method to calculate the concordance indices (C-indices) and plot the calibration curves. Results Age, primary site, histological type, T-stage, and treatment were independent risk factors for OS and CSS; marital status and sequence number were factors only for OS. The C-indices for internal validation of OS and CSS were 0.713 (95% CI, 0.697–0.729) and 0.708 (95% CI, 0.688–0.728), respectively, and for external validation they were 0.729 (95% CI, 0.705–0.753) and 0.731 (95% CI, 0.700–0.762), respectively. The calibration curves also revealed good agreement between the predicted and actual survival rates. Conclusions We constructed nomograms to predict the 3- and 5-year OS and CSS of patients with uveal melanoma without metastases. Our nomograms may improve prognostication and assist with the development of individualized treatment strategies.
Collapse
|
3
|
Tabuenca Del Barrio L, Nova-Camacho LM, Zubicoa Enériz A, Martínez de Espronceda Ezquerro I, Córdoba Iturriagagoitia A, Borque Rodríguez-Maimón E, García-Layana A. Prognostic Factor Utility of BAP1 Immunohistochemistry in Uveal Melanoma: A Single Center Study in Spain. Cancers (Basel) 2021; 13:cancers13215347. [PMID: 34771510 PMCID: PMC8582434 DOI: 10.3390/cancers13215347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 10/17/2021] [Accepted: 10/21/2021] [Indexed: 11/21/2022] Open
Abstract
Simple Summary As uveal melanoma metastasis rates are still very high, the mechanisms by which it spreads need to be evaluated. Our research sought to determine which pathological and clinical features were correlated with the prognosis of uveal melanoma in a Spanish community. BAP1 (BRCA1-Associated Protein 1) gene mutation is one of the strongest predictors for metastasis in uveal melanoma. The BAP1 protein has a tumor suppressor function and the presence of the BAP1 protein can be shown using immunohistochemical staining. Our study showed that nuclear BAP1 immunostaining had a significant correlation with survival rate in our sample, and patients with a lack of nuclear BAP1 immunostaining should be considered high-risk and receive a close follow-up. This stain can be used as routine technique in the pathological examination of uveal melanoma. Abstract Even today, the mortality rate for uveal melanoma (UM) remains very high. In our research, we sought to determine which pathological and clinical features were correlated with the prognosis of UM. BAP1 (BRCA1-Associated Protein 1) gene mutation has been analyzed as one of the strongest predictors for metastasis in UM. The BAP1 gene codifies the BAP1 protein which has a tumor suppressor function. The presence of this protein can be determined by BAP1 immunohistochemical staining. Eighty-four uveal melanoma patients and forty enucleated eyeballs were examined. Metastasis was present in 24 patients. Nuclear BAP1 staining was low in 23 patients. The presence of a higher large basal diameter tumor (p < 0.001), tumor infiltrating lymphocytes (p = 0.020), and a lack of nuclear BAP1 immunostaining (p = 0.001) ocurred significantly more often in the metastatic group. Metastasis-free survival was lower in patients with low nuclear BAP1 staining (p = 0.003). In conclusion, to the best of our knowledge, this is the first time that BAP1 staining has been studied in uveal melanoma in a Spanish community. We believe that this technique should become routine in the pathological examination of uveal melanoma in order to allow adequate classification of patients and to establish an individual follow-up plan.
Collapse
Affiliation(s)
- Laura Tabuenca Del Barrio
- Complejo Hospitalario de Navarra, Department of Ophthalmology, Calle Irunlarrea s/n, 31008 Pam-plona, Spain; (A.Z.E.); (E.B.R.-M.)
- IdiSNA, Navarra Institute for Health Research, Calle Irunlarrea s/n, 31008 Pamplona, Spain; (I.M.d.E.E.); (A.G.-L.)
- Correspondence:
| | - Luiz Miguel Nova-Camacho
- Complejo Hospitalario de Navarra, Department of Pathology, Calle Irunlarrea s/n, 31008 Pamplo-na, Spain; (L.M.N.-C.); (A.C.I.)
| | - Alicia Zubicoa Enériz
- Complejo Hospitalario de Navarra, Department of Ophthalmology, Calle Irunlarrea s/n, 31008 Pam-plona, Spain; (A.Z.E.); (E.B.R.-M.)
- IdiSNA, Navarra Institute for Health Research, Calle Irunlarrea s/n, 31008 Pamplona, Spain; (I.M.d.E.E.); (A.G.-L.)
| | - Iñigo Martínez de Espronceda Ezquerro
- IdiSNA, Navarra Institute for Health Research, Calle Irunlarrea s/n, 31008 Pamplona, Spain; (I.M.d.E.E.); (A.G.-L.)
- Complejo Hospitalario de Navarra, Department of Dermatology, Calle Irunlarrea s/n, 31008 Pamplo-na, Spain
| | - Alicia Córdoba Iturriagagoitia
- Complejo Hospitalario de Navarra, Department of Pathology, Calle Irunlarrea s/n, 31008 Pamplo-na, Spain; (L.M.N.-C.); (A.C.I.)
| | - Enrique Borque Rodríguez-Maimón
- Complejo Hospitalario de Navarra, Department of Ophthalmology, Calle Irunlarrea s/n, 31008 Pam-plona, Spain; (A.Z.E.); (E.B.R.-M.)
| | - Alfredo García-Layana
- IdiSNA, Navarra Institute for Health Research, Calle Irunlarrea s/n, 31008 Pamplona, Spain; (I.M.d.E.E.); (A.G.-L.)
- Department of Ophthalmology, Clínica Universidad de Navarra, Avenida de Pio XII 36, 31008 Pam-plona, Spain
- Instituto de Salud Carlos III, 28029 Madrid, Spain
| |
Collapse
|
4
|
Xie J, Wu Z, Xu X, Liang G, Xu J. Screening and identification of key genes and pathways in metastatic uveal melanoma based on gene expression using bioinformatic analysis. Medicine (Baltimore) 2020; 99:e22974. [PMID: 33120861 PMCID: PMC7581038 DOI: 10.1097/md.0000000000022974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 09/05/2020] [Accepted: 09/28/2020] [Indexed: 12/20/2022] Open
Abstract
The current study aimed to elucidate the molecular mechanisms and identify the potential key genes and pathways for metastatic uveal melanoma (UM) using bioinformatics analysis.Gene expression microarray data from GSE39717 included 39 primary UM tissue samples and 2 metastatic UM tissue samples. Differentially expressed genes (DEGs) were generated using Gene Expression Omnibus 2R. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were performed using the online Database for Annotation, Visualization and Integrated Discovery (DAVID) tool. The web-based STRING tool was adopted to construct a protein--protein interaction (PPI) network. The MCODE tool in Cytoscape was used to generate significant modules of the PPI network.A total of 213 DEGs were identified. GO and KEGG analyses revealed that the upregulated genes were mainly enriched in extracellular matrix organization and blood coagulation cascades, while the downregulated DEGs were mainly related to protein binding, negative regulation of ERK cascade, nucleus and chromatin modification, and lung and renal cell carcinoma. The most significant module was extracted from the PPI network. GO and KEGG enrichment analyses of the module revealed that the genes were mainly enriched in the extracellular region and space organization, blood coagulation process, and PI3K-Akt signaling pathway. Hub genes, including FN1, APOB, F2, SERPINC1, SERPINA1, APOA1, FGG, PROC, ITIH2, VCAN, TFPI, CXCL8, CDH2, and HP, were identified from DEGs. Survival analysis and hierarchical clustering results revealed that most of the hub genes were associated with prognosis and clinical progression.Results of this bioinformatics analysis may provide predictive biomarkers and potential candidate therapeutic targets for individuals with metastatic UM.
Collapse
Affiliation(s)
| | | | - Xiaogang Xu
- Zhejiang Provincial Key Lab of Geriatrics & Geriatrics Institute of Zhejiang Province, Department of Geriatrics, Zhejiang Hospital, Hangzhou, China
| | | | | |
Collapse
|
5
|
Scott JF, Vyas R, Galvin J, Gotow E, Fiessinger L, Gerstenblith AT, Gerstenblith MR. Primary bilateral uveal melanoma: a population-based study and systematic review. Clin Exp Ophthalmol 2017; 46:502-510. [PMID: 29219254 DOI: 10.1111/ceo.13129] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 11/03/2017] [Accepted: 11/27/2017] [Indexed: 11/28/2022]
Abstract
IMPORTANCE Primary bilateral uveal melanoma (UM) is a rare and incompletely described entity. It is not known how these patients compare to those with unilateral UM. BACKGROUND We sought to comprehensively characterize and compare patients with primary bilateral and unilateral UM. DESIGN Retrospective, population-based and systematic review. PARTICIPANTS Patients with bilateral (n = 52) and unilateral UM (n = 8915). METHODS We analysed cases of primary bilateral UM from three data sources: (i) the University Hospitals Cleveland Medical Center pathology database from 1996 to 2016 (n = 1); (ii) the Surveillance, Epidemiology and End-Results (SEER)-18 database from 1973 to 2013 (n = 5) and (iii) a systematic review of the English language literature (n = 46). Cases of unilateral UM were obtained from the SEER-18 database from 1973 to 2013 for comparison (n = 8915). MAIN OUTCOME MEASURES Demographics, clinicopathological characteristics, treatments and survival. RESULTS There were no differences in sex, race, mean age at diagnosis, site of uveal involvement, metastases at diagnosis, or treatment among patients with bilateral as compared to unilateral UM. Additionally, there were no clinicopathological differences between the two UMs in each patient with bilateral disease. Overall survival did not differ between unilateral and bilateral UM patients, or between bilateral UM patients who presented with, or subsequently developed, bilateral disease. CONCLUSIONS AND RELEVANCE Bilateral and unilateral UM patients share similar demographics, clinicopathological characteristics, treatments and prognoses. Moreover, the development of bilateral disease does not portend a poorer prognosis and patients should be treated similarly to those with unilateral disease.
Collapse
Affiliation(s)
- Jeffrey F Scott
- Department of Dermatology, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio, USA
| | - Ritva Vyas
- Department of Dermatology, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio, USA
| | - Jessica Galvin
- Department of Dermatology, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio, USA
| | - Erica Gotow
- Department of Dermatology, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio, USA
| | - Lori Fiessinger
- Department of Dermatology, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio, USA
| | - Adam T Gerstenblith
- Department of Ophthalmology, Mid Atlantic Retina Specialists, Hagerstown, Maryland, USA
| | - Meg R Gerstenblith
- Department of Dermatology, University Hospitals Cleveland Medical Center and Case Western Reserve University, Cleveland, Ohio, USA
| |
Collapse
|
6
|
Jang BS, Chang JH, Oh S, Lim YJ, Kim IH. Surgery vs. radiotherapy in patients with uveal melanoma. Strahlenther Onkol 2017; 193:931-942. [DOI: 10.1007/s00066-017-1203-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Accepted: 08/16/2017] [Indexed: 12/18/2022]
|
7
|
Buiar PG, de Azevedo SJ. Atypical Presentation: Metastatic Uveal Melanoma in a Young Patient without Visual Complaints. Front Oncol 2017; 7:99. [PMID: 28573105 PMCID: PMC5435810 DOI: 10.3389/fonc.2017.00099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 05/01/2017] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Uveal melanoma is a rare and aggressive subtype of melanoma, with singular characteristics that separate it from the most famous cutaneous melanoma. This uncommon condition becomes even rarer if we look at young population. Common chemotherapy regimens does not work with this aggressive disease in its metastatic scenario, and the new armament like targeted and immunotherapies are still looking for more robust evidence. CASE PRESENTATION We report a rare case of uveal melanoma in a patient younger than 20 years, with abdominal pain as his initial complaint. He did not present the typical visual symptoms of the primary site because of an auto accident suffered 4 months before the presentation, letting him blind of the eye affected by the tumor development. CONCLUSION There is always a possibility of the diagnosis of uveal melanoma in cases with associated isolated hepatic metastases, even in a young population, where this hypothesis is often rejected by the epidemiological frequency of other tumors. This rare case is a useful example.
Collapse
Affiliation(s)
- Pedro Grachinski Buiar
- Department of Medical Oncology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | | |
Collapse
|
8
|
Tumor Volumes in Choroidal Melanoma: Agreement Between Three-Dimensional Ultrasound and Two Mathematical Models. Am J Ophthalmol 2016; 166:181-188. [PMID: 27066723 DOI: 10.1016/j.ajo.2016.03.046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 03/30/2016] [Accepted: 03/31/2016] [Indexed: 11/23/2022]
Abstract
PURPOSE To determine the degree of agreement between 2 mathematical models and 3-dimensional ultrasonography (3DUS) in estimating choroidal melanoma tumor volumes. DESIGN Reliability analysis. METHODS Tumor measurements estimated by 2 mathematical models (designated Formula 1 and Formula 2) were compared to those obtained by 3DUS in 45 consecutive patients with primary choroidal melanoma to determine the percentage agreement between the models and 3DUS. RESULTS Both formulas tended to overestimate the tumor volume. Overall, the mean volume differences between 3DUS and Formula 1 and between 3DUS and Formula 2, respectively, were 51.7 mm(3) (95% confidence interval [CI], 187.6 to 84.3) and 23.8 mm(3) (95% CI, 122.5 to 74.8). Excluding mushroom-shaped tumors, the mean volume differences were 52.0 mm(3) (95% CI, 194.9 to 91.0) and 23.0 mm(3) (95% CI, 127.0 to 81.0), respectively. In mushroom-shaped tumors, mean volume differences were 49.9 mm(3) (95% CI, 135.7 to 35.9) and 29.3 mm(3) (95% CI, 87.6 to 29.0), respectively. CONCLUSIONS The agreement between these mathematical models and the measured 3DUS volume was high. The data obtained in this study show that both formulas provide a simple, fast, and accurate method of estimating tumor volumes in the clinical setting, suggesting that these models could be used as a reliable and inexpensive alternative to time-consuming procedures such as 3DUS or magnetic resonance imaging. The accurate tumor volume values provided by these formulas may help to provide more reliable estimates of tumor regression or regrowth following globe-preserving treatment of choroidal melanomas, and may be a valuable prognostic indicator.
Collapse
|
9
|
Nichols EE, Richmond A, Daniels AB. Tumor Characteristics, Genetics, Management, and the Risk of Metastasis in Uveal Melanoma. Semin Ophthalmol 2016; 31:304-9. [PMID: 27128983 PMCID: PMC5526754 DOI: 10.3109/08820538.2016.1154175] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Uveal melanoma is the most common intraocular malignancy in adults. Although rates of local control for uveal melanoma exceed 95% with radiotherapy or enucleation, as many as 50% of patients develop hematogenous metastases, which manifest in the decades following initial diagnosis and are uniformly and rapidly fatal. Recent compelling evidence suggests that not all uveal melanomas are themselves equivalent with respect to metastatic potential and patient survival. This review focuses on the mounting evidence of survival disparities based on intrinsic tumor clinical and histopathologic characteristics and based on tumor genetics and gene expression profiles.
Collapse
Affiliation(s)
- Erin E. Nichols
- Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ann Richmond
- Tennessee Valley Healthcare System, Department of Veterans Affairs, Nashville, TN, USA
- Department of Cancer Biology, Vanderbilt University, Nashville, TN, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Anthony B. Daniels
- Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Cancer Biology, Vanderbilt University, Nashville, TN, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, TN, USA
| |
Collapse
|
10
|
Malclès A, Kivelä T, Svetlosakova Z, Jean-Louis B, Nguyen AM, Sallit R, Négrier S, Pommier P, Rivoire M, Chauvel P, Mammar H, Devouassoux-Shisheboran M, Kodjikian L, Denis P, Grange JD. Small metastasizing choroidal melanomas. Acta Ophthalmol 2015; 93:e160-6. [PMID: 25124923 DOI: 10.1111/aos.12523] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Accepted: 07/10/2014] [Indexed: 11/29/2022]
Abstract
PURPOSE Small choroidal melanomas have a better prognosis than large tumours. However, these small tumours can spread, often late in their course. The aim of the study was to analyse survival and tumour characteristics of six cases of late metastatic diseases after conservative treatment. METHODS A retrospective study was conducted at the Croix-Rousse University Hospital of Lyon among 523 patients treated between 1991 and 2010 by proton beam therapy (508) or brachytherapy with 106 (Ru/Rh) (15) for uveal melanomas. We have selected patients with small choroidal melanoma (thickness≤3 mm and diameter≤9 mm) (59 patients), who have developed hepatic metastases (six of 59). RESULTS At the time of diagnosis, median age was 57 years (range, 37-82 years). The mean tumour thickness was 2.9 mm (range 2.5-3 mm), and the mean diameter was 7 mm (5-8 mm). Orange pigment was observed in four cases, subretinal fluid was observed in two cases, and one tumour touched the optic disc. Five patients had proton beam therapy. One patient had beta brachytherapy (106 Ru/106 Rh). Average follow-up was 8.3 years (range 4.2-11.8 years). None of the six patients developed local tumour recurrence. The mean survival time after diagnosis of melanoma was 9.8 years (range, 4.9-14.6 years). The average time from treatment of primary tumour to detection of liver metastasis was 7 years (range 3.9-12 years). The mean survival time from the diagnosis of metastasis was 35.2 months (range 9-101 months). Small melanoma-related death was 0% at 3 years, 1.7% at 5 years, 5.1% at 10 years and 10.2% at 15 years in our series. CONCLUSIONS Despite a small tumoral size and an early and effective local treatment, six of 59 small choroidal melanomas have developed metastasis after local treatment. Small tumours represent a significant risk of metastasis.
Collapse
Affiliation(s)
- Ariane Malclès
- Croix-Rousse Hospital; University Eye Clinic; Lyon France
- University Claude Bernard Lyon 1; Lyon France
| | - Tero Kivelä
- Department of Ophthalmology; Helsinki University Central Hospital; Helsinki Finland
| | | | | | | | - Rébecca Sallit
- Croix-Rousse Hospital; University Eye Clinic; Lyon France
| | | | | | | | - Pierre Chauvel
- Department of Radiotherapy, Biomedical Cyclotron; Comprehensive Cancer Centre Antoine Lacassagne; Nice France
| | - Hamid Mammar
- Department of Radiotherapy, Biomedical Cyclotron; Comprehensive Cancer Centre Antoine Lacassagne; Nice France
| | | | - Laurent Kodjikian
- Croix-Rousse Hospital; University Eye Clinic; Lyon France
- University Claude Bernard Lyon 1; Lyon France
| | - Philippe Denis
- Croix-Rousse Hospital; University Eye Clinic; Lyon France
- University Claude Bernard Lyon 1; Lyon France
| | - Jean-Daniel Grange
- Croix-Rousse Hospital; University Eye Clinic; Lyon France
- University Claude Bernard Lyon 1; Lyon France
| |
Collapse
|
11
|
Assessment of the effect of iris colour and having children on 5-year risk of death after diagnosis of uveal melanoma: a follow-up study. BMC Ophthalmol 2014; 14:42. [PMID: 24685257 PMCID: PMC3998741 DOI: 10.1186/1471-2415-14-42] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Accepted: 03/25/2014] [Indexed: 12/03/2022] Open
Abstract
Background To examine the all-cause mortality and uveal melanoma specific mortality among newly diagnosed uveal melanoma patients after five years. Furthermore, we assess of the effect of iris colour and having children on 5-year risk of death after diagnosis of uveal melanoma. Therefore, we assess the performance of an individual prediction model of survival from uveal melanoma. Methods A cohort of 459 patients aged 45 to 79 years with newly diagnosed uveal melanoma was recruited between 2002 and 2004 from the Division of Ophthalmology, University of Essen, Germany. Survival probabilities were estimated by Kaplan-Meier survival analysis. The clinical and histopathological characteristics were obtained from medical records. Iris colour and childbearing history were assessed at baseline by a computer-assisted telephone interview. We used crude and multivariable Cox proportional hazards regression to estimate unadjusted and adjusted hazard ratios (HR) and corresponding 95% confidence intervals (95%CIs) with respect to death from uveal melanoma and death from all causes. We used the Cox model to estimate adjusted probabilities of primary events. For computing Harrell’s C statistics, we used a Cox model including the prognostics factors gender, age at diagnosis, ciliary body involvement, largest basal tumour diameter, and iris colour. Results The 5-year uveal melanoma-specific survival probability was 82.9% (95% CI: 79.1-86.3). Main prognostic factors for the death of uveal melanoma were ciliary body involvement (HR: 1.7 (95% CI:1.0-2.8)), largest basal tumour diameter >15 mm HR: 7.0 (95% CI: 3.5-13.9), light iris colour (HR: 2.3 (95% CI: 0.9-5.8), having children (HR: 0.6 (95% CI: 0.2 - 1.7)), and gender (HR: 0.7 (95% CI: 0.4-1.1)). The value of the bootstrap-corrected C statistics was 0.76 (95% CI: 0.74-0.77). Conclusion Beyond the established prognostic factors, light iris colour also appears to be a prognostic factor for death from uveal melanoma.
Collapse
|
12
|
Yoshida M, Selvan S, McCue PA, DeAngelis T, Baserga R, Fujii A, Rui H, Mastrangelo MJ, Sato T. Expression of insulin-like growth factor-1 receptor in metastatic uveal melanoma and implications for potential autocrine and paracrine tumor cell growth. Pigment Cell Melanoma Res 2014; 27:297-308. [PMID: 24354797 DOI: 10.1111/pcmr.12206] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2013] [Accepted: 11/26/2013] [Indexed: 12/15/2022]
Abstract
We investigated the importance of the insulin-like growth factor-1 receptor (IGF-1R) in hepatic metastases of uveal melanoma. The expression pattern of IGF-1R in archival tissue samples of hepatic metastasis from 24 patients was analyzed by immunohistochemistry. All the samples of hepatic metastases stained positive for IGF-1R. To investigate the biological role of IGF-1R on the growth of metastatic uveal melanoma, a long-term cell line obtained from a hepatic metastasis (TJU-UM001) was evaluated. TJU-UM001 expressed cell surface IGF-1R (>90%) and proliferated in response to exogenous and endogenous insulin-like growth factor-1 (IGF-1). Correlatively, anti-IGF-1R antibody completely blocked IGF-1-induced growth of TJU-UM001 cells. IGF-1 preferentially induced phosphorylation of Akt (S473) in quiescent TJU-UM001 cells, and this was blocked by anti-IGF-1R antibody. This study suggests that autocrine and paracrine mechanisms underlie IGF-1-induced growth of metastatic uveal melanoma and underscore the potential benefit of IGF-1 or IGF-1R antagonism in treatment for metastatic uveal melanoma.
Collapse
Affiliation(s)
- Makoto Yoshida
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, USA
| | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Farolfi A, Ridolfi L, Guidoboni M, Milandri C, Calzolari F, Scarpi E, Amadori D, Ridolfi R. Liver Metastases from Melanoma: Hepatic Intra-Arterial Chemotherapy. A Retrospective Study. J Chemother 2013; 23:300-5. [DOI: 10.1179/joc.2011.23.5.300] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
14
|
Abstract
Primary cancers of the eye are rare. These include uveal melanoma, a tumor that preferentially affects the choroid of light-eyed, fair-skinned Europeans, and the pediatric retinal neoplasm retinoblastoma, which is slightly more common worldwide. Uveal melanoma kills about half of affected patients. Most succumb to hepatic metastases, which are unresponsive to current therapy. Factors indicative of poor prognosis include tumor size, ciliary body involvement, epithelioid cells, extraocular extension, lymphocytic and melanophagic infiltration, mitotic activity, vascular mimicry patterns, and most importantly, the detection of monosomy 3 and class 2 gene expression profile in tumor cells using special tests. Most retinoblastomas are caused by sporadic somatic mutations in the RB1 gene, but about one-third arise in infants with germline mutations. The latter tend to develop earlier, are often bilateral and are transmissible to offspring as an autosomal dominant trait. Retinoblastoma displays varying degrees of differentiation including Homer Wright and Flexner-Wintersteiner rosettes and photoreceptor differentiation (fleurettes). Rosettes are more common in eyes enucleated from very young infants. Tumors composed entirely of fleurettes (retinoma/retinocytoma) are thought to be retinoblastoma precursors, and like retinoblastoma, harbor mutations in both copies of the RB1 gene. Retinoblastoma is a major cancer treatment success story in developed countries where most deaths are caused by secondary tumors in germline mutation carriers. High-risk histopathological features that are an indication for adjuvant chemotherapy include massive uveal invasion and retrolaminar optic nerve invasion. Eye-sparing therapies including brachyradiotherapy and systemic and intra-arterial chemotherapy have reduced the number of eyes with retinoblastoma requiring enucleation in recent years.
Collapse
Affiliation(s)
- R C Eagle
- Department of Pathology, Wills Eye Institute, Philadelphia, PA 19107, USA.
| |
Collapse
|
15
|
Abi-Ayad N, Kodjikian L, Couturier J. [Genomic techniques used in uveal melanoma: a literature review]. J Fr Ophtalmol 2011; 34:259-64. [PMID: 21439677 DOI: 10.1016/j.jfo.2010.11.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2010] [Revised: 10/24/2010] [Accepted: 11/25/2010] [Indexed: 10/18/2022]
Abstract
Genome study and expression profiling of the tumor seem to be the most significant biologic prognostic factor in uveal melanoma. Many cytogenetic and molecular tests are reported; our aim was to assess their ability to detect high metastatic risk patients through a literature review. Standard karyotyping, fluorescence in situ hybridization and microsatellite analysis are not adequate. DNA-based genome techniques must analyse the entire genome (comparative genomic hybridization [CGH]) and, optimally, detect chromosome 3 isodisomy ("single-nucleotid polymorphism" SNP-array). Multiplex ligation-dependent probe amplification (MLPA) is less expensive than array-CGH, but its interpretation may be delicate. Gene expression profiling is the most accurate molecular test for predicting metastatic death in patient with uveal melanoma even if it remains a costly technique. These prognostic tests could be useful to identify high-risk patients in future adjuvant therapy protocols.
Collapse
Affiliation(s)
- N Abi-Ayad
- Service d'ophtalmologie, hôpital de la Croix-Rousse, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France.
| | | | | |
Collapse
|
16
|
Schuster R, Bechrakis NE, Stroux A, Busse A, Schmittel A, Thiel E, Foerster MH, Keilholz U. Prognostic relevance of circulating tumor cells in metastatic uveal melanoma. Oncology 2011; 80:57-62. [PMID: 21625180 DOI: 10.1159/000328283] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Accepted: 02/08/2011] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Uveal melanoma primarily metastasizes hematogenously with metastases often confined to the liver. The aim of this study was to investigate the presence of circulating tumor cells (CTC) in patients with metastatic disease as a marker for systemic disease and to determine their prognostic relevance. METHODS Blood samples from 68 patients were collected at the time of initial treatment of metastases. mRNA expression of tyrosinase and MelanA/MART1 as a surrogate marker for the presence of CTC was analyzed by real-time RT-PCR and compared with patient characteristics. RESULTS CTC were detected in 63% of all patients and in 67% of the 48 patients with only liver metastases. Univariate and multivariate analyses revealed PCR results and serum lactate dehydrogenase as independent prognostic factors for progression-free (hazard ratios 2.2/3.5) and overall survival (hazard ratios 4.0/6.5). Combination of PCR and lactate dehydrogenase divided the patient cohort into 3 groups with distinct prognosis. CONCLUSION CTC as evidence for systemic disease can be found in the majority of patients with metastatic uveal melanoma, including patients with visible disease confined to the liver. Detection of CTC-specific mRNA transcripts for tyrosinase and MelanA/MART1 by PCR is a poor prognostic factor for progression-free and overall survival. Characterization of CTC could improve the understanding of their biology.
Collapse
Affiliation(s)
- R Schuster
- Department of Hematology and Oncology, Charité CBF, Berlin, Germany.
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Transarterial chemoembolization of liver metastases from uveal melanoma after failure of systemic therapy: toxicity and outcome. Melanoma Res 2010; 20:191-6. [PMID: 20335820 DOI: 10.1097/cmr.0b013e328334c36e] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The liver is the predominant site of metastases in the majority of patients with uveal melanoma, suggesting the evaluation of regional treatment approaches. Here we report our experience with transarterial chemoembolization (TACE) in uveal melanoma patients with pretreated liver metastases. Twenty-five patients were treated with fotemustine-based or cisplatin-based TACE after treatment failure of systemic therapy between 2003 and 2008 at our institution. Grade III toxicity consisted of gastric ulcer (n=1), fever (n=3), splenic infarction (n=1), and thrombocytopenia (n=1). No grade IV toxicity or catheter-associated complications were observed. Fourteen of 25 patients (56%) had stable disease for at least 2 months and four had partial remission. The median progression-free survival (PFS) was 3 months (95% confidence interval: 2-4 months) and the median overall survival (OS) was 6 months (95% confidence interval: 5-7 months), with 15% of patients alive at 1 year. Both PFS and OS were significantly longer, when pretreatment lactate dehydrogenase was below the two-fold upper limit of normal (n=11): PFS 5 versus 2 months (P<0.001) and OS 11 versus 5 months (P=0.012). All patients with lactate dehydrogenase less than 2xupper limit of normal had a clinically detectable benefit. TACE is well tolerated and effective in pretreated patients with liver metastases from uveal melanoma. TACE should further be evaluated as first-line therapy in prospective randomized clinical trials.
Collapse
|
18
|
Contralateral eyelid metastasis of uveal melanoma with further systemic dissemination. VOJNOSANIT PREGL 2010; 67:336-8. [PMID: 20465164 DOI: 10.2298/vsp1004336b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND The usual way of dissemination of an uveal malignant melanoma comprises hematogenous metastases to various organs, liver in the first place. Uncommon development of the disease is always possible, while unusual ways of dissemination and secondary deposits in the unexpected sites have been observed. We presented an unusual case of a patient with uveal melanoma metastatic to the contralateral eyelid with very fast further dissemination in the manner typical for primary malignancies. CASE REPORT This observational case report included a 70-year-old male, enucleated for uveal melanoma in his left eye, appeared again 2.5 years later with a fast growing contralateral eyelid metastasis, followed by submandibular lymph node involvement on the same side and further systemic dissemination. CONCLUSION The first revealed solitary contralateral eyelid metastasis of uveal melanoma is extremely rare, such as an uncommon secondary deposit with a strange way of further dissemination.
Collapse
|
19
|
Beutel J, Wegner J, Wegner R, Ziemssen F, Nassar K, Rohrbach JM, Hilgers RD, Lüke M, Grisanti S. Possible Implications of MCAM Expression in Metastasis and Non-Metastatic of Primary Uveal Melanoma Patients. Curr Eye Res 2009; 34:1004-9. [DOI: 10.3109/02713680903262205] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
20
|
|
21
|
Abstract
The specific genetic mechanisms responsible for the malignant behavior of uveal melanoma are not known. Unlike cutaneous melanoma, epidemiologic studies have not demonstrated a definitive germline form of uveal melanoma, though familial melanoma and racial predilections occur. Molecular cytogenetic characterization of uveal melanoma suggests that somatic deletions of chromosome 3 are associated with a worse prognosis. Microarray technology has been used to characterize uveal melanoma gene expression and may provide tests useful for determining prognosis. As an improved understanding of the cellular mechanisms used by uveal melanoma is gained, new opportunities to adapt or design therapeutic approaches may emerge.
Collapse
|
22
|
Ulmer A, Beutel J, Süsskind D, Hilgers RD, Ziemssen F, Lüke M, Röcken M, Rohrbach M, Fierlbeck G, Bartz-Schmidt KU, Grisanti S. Visualization of circulating melanoma cells in peripheral blood of patients with primary uveal melanoma. Clin Cancer Res 2008; 14:4469-74. [PMID: 18628461 DOI: 10.1158/1078-0432.ccr-08-0012] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE In patients with uveal melanoma, tumor cell dissemination and subsequent formation of metastases are confined mainly to the hematogenous route. Here, we sought to isolate circulating melanoma cells in peripheral blood of patients with primary uveal melanoma and clinically localized disease. EXPERIMENTAL DESIGN Blood samples from 52 patients with clinically localized uveal melanoma and from 20 control individuals were prospectively collected before therapy of the primary tumor. Tumor cells expressing the melanoma-associated chondroitin sulfate proteoglycan were enriched by immunomagnetic cell sorting and visualized by immunocytologic staining. Results were compared with clinical data at presentation. RESULTS In 10 of 52 patients [19%; 95% confidence interval (95% CI), 10-33%], between 1 and 5 circulating melanoma cells were detected in 50 mL peripheral blood. No melanoma-associated chondroitin sulfate proteoglycan-positive cells were detected in any of the 20 controls examined. The presence of tumor cells in peripheral blood was associated with ciliary body invasion [odds ratio (OR), 20.0; 95% CI, 3.0-131.7], advanced local tumor stage (OR, 6.7; 95% CI, 1.8-25.4), and anterior tumor localization (OR, 4.0; 95% CI, 1.2-12.7), all established factors for uveal melanoma progression. CONCLUSIONS Immunomagnetic enrichment enables detection of intact melanoma cells in peripheral blood of patients with clinically localized ocular disease. Visualization and capturing of these cells provide a unique tool for characterizing potentially metastasizing tumor cells from a primary melanoma at an early stage of the disease.
Collapse
Affiliation(s)
- Anja Ulmer
- Department of Dermatology and University Eye Hospital, Centre for Ophthalmology, Eberhard Karls University of Tuebingen, Tuebingen, Germany.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Midena E, Bonaldi L, Parrozzani R, Radin PP, Boccassini B, Vujosevic S. In vivo monosomy 3 detection of posterior uveal melanoma: 3-year follow-up. Graefes Arch Clin Exp Ophthalmol 2007; 246:609-14. [PMID: 17934749 DOI: 10.1007/s00417-007-0692-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2007] [Revised: 09/11/2007] [Accepted: 09/12/2007] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Monosomy 3 is a highly specific marker for poor prognosis in posterior uveal melanoma. Unfortunately, cytogenetic prognostication is limited to enucleated eyes or resected tumors. The aim of this study was to evaluate mid-term natural history and safety of in vivo detection of chromosome 3 status in posterior uveal melanomas undergoing plaque brachytherapy. METHODS A 25-gauge transscleral fine needle aspiration biopsy (FNAB) was performed in 32 eyes affected by posterior uveal melanoma undergoing plaque brachytherapy, just before applying the radioactive plaque. Sampled material underwent fluorescence in situ hybridization (FISH) with centromeric probes for chromosome 3. All patients had a follow-up of at least 36 months. RESULTS Mean follow-up was 47.1 +/- 8.5 months. Mean largest basal diameter and mean thickness of the tumors were 12.5 +/- 2.7 mm and 8 +/- 2.3 mm respectively. FNAB yielded sufficient material in 26 of 32 cases (81.2%). Adequacy of the sample ranged from 91.1% (ciliary body tumors) to 76.8% (choroidal tumors). Seventeen cases had monosomy 3 (65.3%). No correlation was found between monosomy 3 and tumor dimensions or location (ciliary body vs choroidal tumors). No early and mid-term local complications were documented. Seven patients (21.8%) died during follow-up: five (15.6%) of them died due to metastatic disease (all had monosomy 3 tumors). CONCLUSIONS Posterior uveal melanomas may be adequately and safely sampled, by intra-operative transscleral FNAB, to detect in vivo monosomy 3.
Collapse
Affiliation(s)
- Edoardo Midena
- Department of Ophthalmology, University of Padova, Via Giustiniani 2, 35128 Padova, Italy.
| | | | | | | | | | | |
Collapse
|
24
|
Scala S, Ieranò C, Ottaiano A, Franco R, La Mura A, Liguori G, Mascolo M, Staibano S, Ascierto PA, Botti G, De Rosa G, Castello G. CXC chemokine receptor 4 is expressed in uveal malignant melanoma and correlates with the epithelioid-mixed cell type. Cancer Immunol Immunother 2007; 56:1589-95. [PMID: 17410362 PMCID: PMC11030263 DOI: 10.1007/s00262-007-0303-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2006] [Accepted: 02/20/2007] [Indexed: 10/23/2022]
Abstract
PURPOSE Although relatively rare, uveal melanoma is the most common ocular tumor of adults. Up to half of uveal melanoma patients die of metastatic disease. CXCR4, a chemokine receptor, is a prognostic factor in cutaneous melanoma involved in angiogenesis and metastasis formation. The aim of this study was to evaluate the expression of CXCR4 in uveal melanoma. METHODS CXCR4 was detected by immunohistochemistry in 44 samples of uveal melanoma. Staining was categorized into three semiquantitative classes based on the rate of stained (positive) tumor cells: absence of staining, <50% of cell (+) and >50% (++). Correlations between CXCR4 expression, data on patient and tumor features were studied by contingency tables and the chi2 test. Time-to-event curves were studied using the Kaplan-Meier method. Univariate analysis was performed using the log-rank test. Ninety-five percent confidence intervals (95% CI) of hazard ratios were also reported. RESULTS Staining for CXCR4 protein was absent in 18 tumors (40.9%), present in <50% of cells in 19 (43.2%) and in >50% of cells in 7 (15.9%) tumors. CXCR4 expression correlated to the epithelioid-mixed cell type (P=0.030). No statistically significant relation emerged between CXCR4 expression, largest tumor diameter (LTD) and extracellular matrix patterns as evaluated through histological patterns stained with periodic acid-Schiff (PAS). Events occurred in 2 out of 18 patients (11.1%) with negative tumors (2 deaths), in 3 out of 19 patients (15.8%) with <50% of positive tumor cells (2 deaths and 1 occurrence of metastases) and in 1 out of 7 patients (14.3%) with >50% of positive tumor cells (1 occurrence of metastases). The cell type (P=0.0457) but not CXCR4 showed prognostic value at univariate analysis. CONCLUSION This study shows that CXCR4 is commonly expressed in uveal melanoma and correlates with cell type a well-established prognostic factor.
Collapse
Affiliation(s)
- Stefania Scala
- Department of Clinical Immunology, National Cancer Institute, G. Pascale Foundation, via Mariano Semmola, 80131, Naples, Italy.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Schuster R, Bechrakis NE, Stroux A, Busse A, Schmittel A, Scheibenbogen C, Thiel E, Foerster MH, Keilholz U. Circulating tumor cells as prognostic factor for distant metastases and survival in patients with primary uveal melanoma. Clin Cancer Res 2007; 13:1171-8. [PMID: 17317826 DOI: 10.1158/1078-0432.ccr-06-2329] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE The aim of this study was to determine in patients with high-risk primary uveal melanoma whether the detection of circulating tumor cells by quantitative reverse transcription-PCR (RT-PCR) is of prognostic relevance. EXPERIMENTAL DESIGN Blood samples from 110 patients with high-risk nonmetastatic uveal melanoma were collected on the occasion of primary treatment or follow-up visit. mRNA expression of tyrosinase and MelanA/MART1 were analyzed by real-time RT-PCR and compared with clinical data at presentation and follow-up by univariate and multivariate analyses. RESULTS The RT-PCR assay yielded a positive result in 11 of 110 patients, with five positive findings for tyrosinase and five for MelanA/MART1, and one sample positive for both markers. At a median follow-up of 22 months, 25% of patients had developed metastases and 15% had died. Univariate statistical analysis revealed RT-PCR and the largest tumor diameter as important prognostic factors for the development of metastases and for survival. In a Cox proportional hazard model, RT-PCR result and largest tumor diameter predicted metastases (hazard ratios 7.3 and 2.6, respectively), whereas PCR result, largest tumor diameter, and Karnofsky performance status were significant variables for disease-specific survival (hazard ratios 22.6, 4.7, and 6.0, respectively). Analysis of individual RT-PCR results revealed both tyrosinase and MelanA/MART1 transcripts as independent prognostic factors. CONCLUSION The presence of tyrosinase or MelanA/MART1 transcripts is an independent prognostic factor in patients with high-risk primary uveal melanoma for subsequent development of metastases and for survival and can be used to select patients for adjuvant treatment studies.
Collapse
Affiliation(s)
- Ronny Schuster
- Department of Medicine III (Hematology, Oncology, and Transfusion Medicine), Charité, Campus Benjamin Franklin, Berlin, Germany
| | | | | | | | | | | | | | | | | |
Collapse
|
26
|
Petrausch U, Martus P, Tönnies H, Bechrakis NE, Lenze D, Wansel S, Hummel M, Bornfeld N, Thiel E, Foerster MH, Keilholz U. Significance of gene expression analysis in uveal melanoma in comparison to standard risk factors for risk assessment of subsequent metastases. Eye (Lond) 2007; 22:997-1007. [PMID: 17384575 DOI: 10.1038/sj.eye.6702779] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
PURPOSE This study was undertaken to identify and compare the prognostic value of gene expression, chromosomal, and clinico-pathological data for the prediction of subsequent metastases in patients with primary uveal melanoma. PATIENTS AND METHODS For comparison of different sets of predictor variables diagonal linear discriminant analysis was used. Chromosomal events were assessed by comparative genomic hybridization and gene expression profiling by microarray. Twenty-eight patients with a median follow-up of 68 months were analyzed, of whom 12 had developed subsequent metastases. RESULTS Diagonal linear discriminant analysis with crossvalidation of gene expression data detected 42 genes as differentially expressed in metastasizing vsnon-metastasizing uveal melanomas in all 28 cases. Comparing quantitative scores of discriminant analysis, grouping precision was significant better with gene expression profiling compared to comparative genomic hybridization (P=0.01) and to clinical data (P=0.001). Two published gene lists associated with monosomy 3 and metastatic tumor growth were used as classifier for discriminant analysis and yielded superior classification in patients with and without subsequent metastases than chromosomal or clinico-pathological data. CONCLUSION In our patient cohort gene expression profiling of primary uveal melanoma tissue was superior to clinical-pathological and chromosomal analysis to assess for the risk of subsequent metastases.
Collapse
Affiliation(s)
- U Petrausch
- Department of Medicine III (Hematology, Oncology and Transfusion Medicine), Charité, Campus Benjamin Franklin, Germany
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Kiewe P, Bechrakis NE, Schmittel A, Ruf P, Lindhofer H, Thiel E, Nagorsen D. Increased chondroitin sulphate proteoglycan expression (B5 immunoreactivity) in metastases of uveal melanoma. Ann Oncol 2006; 17:1830-4. [PMID: 16971663 DOI: 10.1093/annonc/mdl305] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Metastatic uveal melanoma has a poor prognosis and limited therapeutic options. Proteoglycans are involved in tumor cell invasion and metastatic behavior. The mAbB5 stains a chondroitin sulphate proteoglycan (CSPG) on cutaneous melanoma cells. Here, we compare the B5-staining of CSPG in primaries and metastases of uveal melanoma. MATERIAL AND METHODS Immunohistopathological staining was performed in 15 cutaneous and 39 uveal melanoma samples. A score for intracellular and surface staining was established. B5 staining was compared in primaries and metastases of uveal melanoma using Student's t-test. RESULTS Eight of 11 (73%) uveal melanoma metastases were positive for B5-staining whereas only 5 of 28 (18%) primary uveal melanoma samples were B5-positive (P < 0.001). Nine of 15 cutaneous melanoma samples (60%) were B5-positive without significant difference between primary and metastatic lesions. Surface staining was found both on uveal melanoma metastases and cutaneous melanomas. CONCLUSIONS CSPG was expressed significantly more often in metastases than in primaries of uveal melanoma. It potentially may be one factor associated with metastatic spread. Further studies are needed to determine its use as prognostic factor. The mAbB5 may also be a promising tool for immunotherapy due to its strong staining of CSPG on the surface of cutaneous and metastatic uveal melanoma cells.
Collapse
Affiliation(s)
- P Kiewe
- Department of Hematology, Oncology, and Transfusion Medicine, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | | | | | | | | | | | | |
Collapse
|
28
|
Schmittel A, Schmidt-Hieber M, Martus P, Bechrakis NE, Schuster R, Siehl JM, Foerster MH, Thiel E, Keilholz U. A randomized phase II trial of gemcitabine plus treosulfan versus treosulfan alone in patients with metastatic uveal melanoma. Ann Oncol 2006; 17:1826-9. [PMID: 16971664 DOI: 10.1093/annonc/mdl309] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Several trials demonstrated efficacy of the gemcitabine/treosulfan (GeT) combination in metastatic uveal melamoma. This randomized phase II trial compared the GeT combination versus treosulfan alone (T) in this rare disease. PATIENTS AND METHODS Chemotherapy-naive patients with proven metastatic uveal melanoma were randomly assigned to receive 1000 mg/m(2) of gemcitabine plus 3500 mg/m(2) of treosulfan (GeT) or 3500 mg/m(2) of T. Chemotherapy was administered on days 1 and 8 in both arms, cycles were repeated on day 29. Primary end point was rate of responses and disease stabilizations. RESULTS Forty-eight patients were randomized. Seven confirmed stable diseases (SDs) and one partial remission (PR) were observed in 24 patients treated with the GeT regimen, whereas no PR and only three SDs were observed in the T arm (P = 0.08). Median progression-free survival (PFS) was 3 months (95% CI 1.1-4.9) and 2 months (95% CI 1.7-2.3) in the GeT and T arm (P = 0.008, log-rank). Six and 12 months PFS was 34.8% and 17.9% and 16.7% and 0% always favoring the GeT arm. CONCLUSIONS This first randomized trial in metastatic uveal melanoma showed a superior PFS and a trend for a higher response/stabilization rate of the GeT combination over T.
Collapse
Affiliation(s)
- A Schmittel
- Department of Internal Medicine III (Hematology, Oncology and Transfusion Medicine), Campus Benjamin Franklin, Berlin, Germany.
| | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Desjardins L, Levy-Gabriel C, Lumbroso-Lerouic L, Sastre X, Dendale R, Couturier J, Piperno-Neumann S, Dorval T, Mariani P, Salmon R, Plancher C, Asselain B. Facteurs pronostiques du mélanome malin de l’uvée. J Fr Ophtalmol 2006; 29:741-9. [PMID: 16988624 DOI: 10.1016/s0181-5512(06)73843-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
INTRODUCTION We conducted a retrospective study on the clinical factors influencing the local and general prognosis of patients treated for uveal melanoma with a preliminary analysis of the prognostic value of monosomy 3. PATIENTS and method: The patients sent to Curie Institute for uveal melanoma have a complete initial clinical evaluation, conservative management by radiotherapy or enucleation, and local and general long-term follow-up. Over the last 5 years, the status of chromosome 3 has been assessed by FISH in the tumors of enucleated patients. Findings concerning the initial workup, treatment, and follow-up are recorded prospectively. We conducted a retrospective study with multivariate analysis of the clinical factors influencing local recurrence, ocular conservation metastasis, and survival and studied the effect of monosomy 3. RESULTS A total of 2241 patients were registered with a median follow-up of 72 months. Of these patients, 92.8% had conservative management with iodine 125 brachytherapy or proton beam therapy and 7.2% of the patients had enucleation (n=160). Tumors from 120 patients were studied for the status of chromosome 3 by FISH. The overall survival rate was 76.3% and the metastatic rate was 19.5%. The clinical factors influencing survival were the size and location of the tumor, age of the patient, gender, and initial treatment. The factors influencing the metastatic risk were the same plus retinal detachment and local recurrence. Monosomy 3 was a significant risk factor for metastatic disease. DISCUSSION This study found the usual risk factors with the difference that location on the equator seems to be of worse prognosis than ciliary body involvement for survival and metastasis. In addition, the initial retinal detachment appears to be a risk factor for local recurrence and metastasis. At present, the evaluation of chromosome 3 is available for enucleated tumors but it could probably be done on needle biopsy performed during conservative management as well. CONCLUSION This study confirms previous results on the prognostic factors of uveal melanoma and on the value of monosomy 3. The increasingly precise identification of a group of high-risk patients should allow us to propose adjuvant therapy and to adapt follow-up.
Collapse
Affiliation(s)
- L Desjardins
- Service d'Oncologie Oculaire, Institut Curie, Paris
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Schmittel A, Schuster R, Bechrakis NE, Siehl JM, Foerster MH, Thiel E, Keilholz U. A two-cohort phase II clinical trial of gemcitabine plus treosulfan in patients with metastatic uveal melanoma. Melanoma Res 2006; 15:447-51. [PMID: 16179873 DOI: 10.1097/00008390-200510000-00014] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In-vitro synergy of treosulfan and gemcitabine has been observed in chemotherapy-resistant tumours. This trial investigated the efficacy of gemcitabine plus treosulfan in metastatic uveal melanoma. Patients received 1000 mg/m of gemcitabine and treosulfan at a dose of 2500 or 3000 mg/m2 in cohort 1 and 3500 or 4000 mg/m2 in cohort 2. Chemotherapy was administered on days 1 and 8 every 4 weeks. Thirty-three patients were treated, 14 in cohort 1 and 19 in cohort 2. In cohort 1 with a treosulfan dose of <or=3000 mg/m2, no objective response was observed, four patients had stable disease and ten progressed. Of the patients treated with >or=3500 mg/m2 in cohort 2, one had partial remission (5%), 10 showed disease stabilization and eight progressed. An increased survival was observed in the second cohort with higher treosulfan doses, with median survival times of 6.0 versus 9.0 months (P=0.03) in cohort 1 and 2, respectively, and a 1-year survival of 7.1% versus 47.3%, respectively. Based on the observation of prolonged disease stabilization, we recommend further investigation of the gemcitabine/treosulfan combination with a dose of 3500 mg/m2 of treosulfan in metastatic uveal melanoma.
Collapse
Affiliation(s)
- Alexander Schmittel
- Department of Internal Medicine III (Haematology, Oncology and Transfusion Medicine), Charité - Campus Benjamin Franklin, Berlin, Germany.
| | | | | | | | | | | | | |
Collapse
|
31
|
|
32
|
Alexander HR. A motion for cautious optimism in the treatment of patients with ocular melanoma: the ayes have it. Ann Surg Oncol 2005; 12:417-9. [PMID: 15886901 DOI: 10.1245/aso.2005.03.905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2005] [Accepted: 03/17/2005] [Indexed: 11/18/2022]
|