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Schank TE, Hassel JC. Tebentafusp for the treatment of metastatic uveal melanoma. Future Oncol 2022; 18:1303-1311. [PMID: 35172589 DOI: 10.2217/fon-2021-1260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Uveal melanoma is a rare disease; nevertheless, it is the most common primary intraocular malignancy among adults. Approximately half of affected patients will suffer from metastatic disease, mostly to the liver. No standard-of-care treatment exists for these patients. Median progression-free survival and overall survival for all types of treatment, including checkpoint inhibitors, have remained poor. However, the most recent phase III study results for tebentafusp, a member of a new-in-class molecule, are raising hopes for stage IV uveal melanoma patients. In this review, we examine the current literature, focusing on the most recent trial results for this new reagent. We evaluate the latest clinical results for tebentafusp and aim to shed light on its immunological strategy.
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Affiliation(s)
- Timo E Schank
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, 69120, Germany.,National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, 69120, Germany
| | - Jessica C Hassel
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, 69120, Germany.,National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, 69120, Germany
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102
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Clinicopathological profile and outcomes of anorectal melanoma from a tertiary care center in India. Future Sci OA 2022; 8:FSO786. [PMID: 35369276 PMCID: PMC8965809 DOI: 10.2144/fsoa-2021-0091] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 01/19/2022] [Indexed: 11/28/2022] Open
Abstract
Background: Anorectal melanoma (AM) is a rare subtype of melanoma. Aim: To study the clinic–pathologic features and outcomes in patients with AM. Materials & methods: Clinical, pathologic findings and outcomes of patients with AM were recorded. Results: Twenty-seven patients with AM were identified with median age of 57 years. Most patients presented in stage III (44.4%). Lymph node involvement was seen in 70.4%. The response to chemotherapy and immunotherapy was 16.6 and 25.0%, respectively. At a median follow up of 11 months, median overall survival was 30 months. Ballantine stage 3 and weight loss at presentation were predictors of poor survival. Conclusion: AM presents at an advanced stage with lymph node and distant metastasis. Anorectal melanoma is a rare subset of melanoma presenting at an advanced stage with lymph node and distant metastasis. Early disease is managed surgically; however, optimal treatment of advanced disease is unclear. The stage at diagnosis is the most important prognostic factor. Prognosis is poor, but with the advent of targeted therapy and immunotherapy, the outcomes are improving.
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103
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Carbó-Bagué A, Rubió-Casadevall J, Puigdemont M, Sanvisens A, Oliveras G, Coll M, del Olmo B, Perez-Bueno F, Marcos-Gragera R. Epidemiology and Molecular Profile of Mucosal Melanoma: A Population-Based Study in Southern Europe. Cancers (Basel) 2022; 14:cancers14030780. [PMID: 35159047 PMCID: PMC8833680 DOI: 10.3390/cancers14030780] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/04/2022] [Accepted: 01/30/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary There are few population-based studies focused on the epidemiology of mucosal melanoma, a rare neoplasm. Its poor prognosis, the different etiology from cutaneous melanoma and the lack of effective treatment beyond corrective surgery, make the knowledge of the mutational profile of this type of cancer a useful tool in understanding its natural history and also for the investigation of new target therapies. The aim of our population-based study is to analyze the incidence and survival of mucosal melanoma, which mainly arises from the head and neck sphere, genitourinary tract and rectal area, and to carry out the mutational analysis of selected cases. We used the Girona Cancer Registry database, which registered all cancer cases in Girona, a province of Spain in southern Europe, during the period of 1994–2018. Abstract Background: Mucosal melanoma is a rare neoplasm on which few epidemiological population-based studies have been published. A good surgical approach is the standard treatment, but the prognosis is worse than that of skin melanoma. The analysis of mucosal melanoma’s mutational profile can help to develop target therapies in advanced disease or adjuvant settings. Methods: We analyzed the database of the Cancer Registry of Girona, a region located in the north-east of Spain, in the period of 1994–2018. We selected cases of primary invasive melanoma, excluding those located in the skin, eye, central nervous system and an unknown primary site. Epidemiological analysis included incidence and survival. Mutational profile analysis was performed with a custom gene panel. Results: Forty-two patients were identified: 14 (33%) had vulvar-vaginal melanoma, 15 (35.7%) had rectal melanoma, 12 (28.6%) had melanoma located in the head and neck sphere and 1 male patient had a urethral melanoma. European age-standardized incidence rates for vulvar-vaginal, rectal and head and neck melanoma were 0.09, 0.1 and 0.09 cases/100,000 inhabitant-years, respectively. Five-year observed survival rates were 37.5%, 20% and 25% for these types of cancers. NRAS Q61 was the most frequent mutation found. Conclusion: Our study confirms the steady incidence and low survival of mucosal melanomas in a region of southern Europe. NRAS and NF1 play a role in the molecular landscape of mucosal melanoma. MEK and PI3K/mTOR inhibitors could be reasonable treatment options and are being studied in clinical trials.
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Affiliation(s)
- Anna Carbó-Bagué
- Medical Oncology Department, Catalan Institute of Oncology, Hospital Universitari Josep Trueta, Av. França S/N, 17007 Girona, Spain;
- Research Group on Descriptive Epidemiology, Genetics and Cancer Prevention, Girona Biomedical Research Institute (IDIBGI), 17190 Girona, Spain; (M.P.); (A.S.); (R.M.-G.)
- Correspondence: ; Tel.: +34-972-225834
| | - Jordi Rubió-Casadevall
- Medical Oncology Department, Catalan Institute of Oncology, Hospital Universitari Josep Trueta, Av. França S/N, 17007 Girona, Spain;
- Research Group on Descriptive Epidemiology, Genetics and Cancer Prevention, Girona Biomedical Research Institute (IDIBGI), 17190 Girona, Spain; (M.P.); (A.S.); (R.M.-G.)
- School of Medicine, University of Girona (UdG), 17003 Girona, Spain;
| | - Montserrat Puigdemont
- Research Group on Descriptive Epidemiology, Genetics and Cancer Prevention, Girona Biomedical Research Institute (IDIBGI), 17190 Girona, Spain; (M.P.); (A.S.); (R.M.-G.)
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan Department of Health Government of Catalonia, Catalan Institute of Oncology, 17004 Girona, Spain
| | - Arantza Sanvisens
- Research Group on Descriptive Epidemiology, Genetics and Cancer Prevention, Girona Biomedical Research Institute (IDIBGI), 17190 Girona, Spain; (M.P.); (A.S.); (R.M.-G.)
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan Department of Health Government of Catalonia, Catalan Institute of Oncology, 17004 Girona, Spain
| | - Glòria Oliveras
- Pathology Department, Hospital Josep Trueta, Catalan Institute of Health, 17007 Girona, Spain; (G.O.); (F.P.-B.)
| | - Mònica Coll
- Cardiovascular Genetics Center, Biomedical Research Institute of Girona (IDIBGI), 17190 Salt, Spain;
| | - Bernat del Olmo
- School of Medicine, University of Girona (UdG), 17003 Girona, Spain;
- Cardiovascular Genetics Center, Biomedical Research Institute of Girona (IDIBGI), 17190 Salt, Spain;
| | - Ferran Perez-Bueno
- Pathology Department, Hospital Josep Trueta, Catalan Institute of Health, 17007 Girona, Spain; (G.O.); (F.P.-B.)
| | - Rafael Marcos-Gragera
- Research Group on Descriptive Epidemiology, Genetics and Cancer Prevention, Girona Biomedical Research Institute (IDIBGI), 17190 Girona, Spain; (M.P.); (A.S.); (R.M.-G.)
- School of Medicine, University of Girona (UdG), 17003 Girona, Spain;
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan Department of Health Government of Catalonia, Catalan Institute of Oncology, 17004 Girona, Spain
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Wagley S, Belin PJ, Dollar JJ, Harbour JW, Maltry AC, Mruthyunjaya P, Schefler AC, Tang PH. Multiple Genetically Distinct Uveal Melanomas Arise in the Same Eye of Two Patients with Melanosis Oculi. Am J Ophthalmol 2022; 234:1-5. [PMID: 34283976 DOI: 10.1016/j.ajo.2021.06.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/23/2021] [Accepted: 06/29/2021] [Indexed: 11/27/2022]
Abstract
PURPOSE To determine whether unilateral multifocal uveal melanomas (UM) in the setting of ocular melanosis (melanosis oculi) represent genetically independent tumors. DESIGN Clinical case series. METHODS Two patients with unilateral multifocal UM in the setting of melanosis oculi were included. Tumors were evaluated for gene expression profile (GEP) and next generation sequencing (NGS) for uveal melanoma-associated mutations. Histopathologic analysis of enucleated specimens was also performed when available. RESULTS Patients were both female, ages 73 and 83 years. In Patient #1, the tumors both exhibited Class 2 GEP but each harbored a unique BAP1 mutation. In Patient #2, one tumor was Class 1 and harbored an SF3B1 mutation, whereas the other tumor was Class 2 and harbored a BAP1 mutation. CONCLUSIONS Unilateral multifocal UM in the setting of melanosis oculi can arise due to the development of genetically independent primary tumors, which is detectable based on the mutation profile of each tumor. This is the first report of genetically-confirmed independent primary tumors in the setting of unilateral multifocal UM.
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105
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Construction and validation of a pyroptosis-related gene signature associated with the tumor microenvironment in uveal melanoma. Sci Rep 2022; 12:1640. [PMID: 35102195 PMCID: PMC8803850 DOI: 10.1038/s41598-022-05599-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 01/05/2022] [Indexed: 01/08/2023] Open
Abstract
The present study aimed to construct a pyroptosis-related gene signature in uveal melanoma (UM) patients. Patients from The Cancer Genome Atlas (TCGA) served as the training cohort, whereas patients (GSE22138) from Gene Expression Omnibus (GEO) served as the validation cohort. Using the Kaplan–Meier (KM) method, univariate analysis, and least absolute shrinkage and selection operator (LASSO) Cox regression, A five pyroptosis-related gene signature was constructed in the training cohort. Patients were divided into high- and low-risk groups. Survival analysis showed that patients in the high-risk group had a shorter survival time. Risk and survival analysis, time-independent receiver operating characteristic (ROC) curve analysis and principal component analysis (PCA) validated that the prognostic signature had greater predictive value in both cohorts. Multivariate analysis proved that the risk score was an independent prognostic factor. Functional analysis showed that the expressed genes in the high-risk group were most abundant in immunological repose-related and tumor-related signaling pathways. Single-sample gene-set enrichment analysis (ssGSEA) revealed that the different risk groups were associated with the tumor microenvironment. Moreover, the predictive signature could help patients be better matched to immunotherapy and targeted treatments. In conclusion, the pyroptosis-related gene signature associated with the tumor microenvironment maybe a reliable tool for predicting the prognosis of UM patients.
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106
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Peil J, Bock F, Kiefer F, Schmidt R, Heindl LM, Cursiefen C, Schlereth SL. New Therapeutic Approaches for Conjunctival Melanoma-What We Know So Far and Where Therapy Is Potentially Heading: Focus on Lymphatic Vessels and Dendritic Cells. Int J Mol Sci 2022; 23:1478. [PMID: 35163401 PMCID: PMC8835854 DOI: 10.3390/ijms23031478] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 11/25/2022] Open
Abstract
Conjunctival melanoma (CM) accounts for 5% of all ocular melanomas and arises from malignantly transformed melanocytes in the conjunctival epithelium. Current therapies using surgical excision in combination with chemo- or cryotherapy still have high rates for recurrences and metastatic disease. Lately, novel signal transduction-targeted and immune checkpoint inhibitors like cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) inhibitors, programmed cell death protein-1 (PD-1) receptor inhibitors, BRAF- or MEK-inhibitors for systemic treatment of melanoma have improved the outcome even for unresectable cutaneous melanoma, improving patient survival dramatically. The use of these therapies is now also recommended for CM; however, the immunological background of CM is barely known, underlining the need for research to better understand the immunological basics when treating CM patients with immunomodulatory therapies. Immune checkpoint inhibitors activate tumor defense by interrupting inhibitory interactions between tumor cells and T lymphocytes at the so-called checkpoints. The tumor cells exploit these inhibitory targets on T-cells that are usually used by dendritic cells (DCs). DCs are antigen-presenting cells at the forefront of immune response induction. They contribute to immune tolerance and immune defense but in the case of tumor development, immune tolerance is often prevalent. Enhancing the immune response via DCs, interfering with the lymphatic pathways during immune cell migration and tumor development and specifically targeting tumor cells is a major therapeutic opportunity for many tumor entities including CM. This review summarizes the current knowledge on the function of lymphatic vessels in tumor growth and immune cell transport and continues to compare DC subsets in CM with related melanomas, such as cutaneous melanoma and mucosal melanoma.
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Affiliation(s)
- Jennifer Peil
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.P.); (F.B.); (L.M.H.); (C.C.)
| | - Felix Bock
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.P.); (F.B.); (L.M.H.); (C.C.)
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, 50937 Cologne, Germany
| | - Friedemann Kiefer
- European Institute for Molecular Imaging (EIMI), University of Münster, 48149 Münster, Germany;
| | - Rebecca Schmidt
- Department of Oral, Maxillofacial and Plastic Facial Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, 40225 Düsseldorf, Germany;
| | - Ludwig M. Heindl
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.P.); (F.B.); (L.M.H.); (C.C.)
| | - Claus Cursiefen
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.P.); (F.B.); (L.M.H.); (C.C.)
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, 50937 Cologne, Germany
| | - Simona L. Schlereth
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (J.P.); (F.B.); (L.M.H.); (C.C.)
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, 50937 Cologne, Germany
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Kolaii SSTJ, Dehghanian AR, Jeddi M. Concomitant uveal melanoma and papillary thyroid carcinoma: a case report. J Med Case Rep 2022; 16:29. [PMID: 35039080 PMCID: PMC8764841 DOI: 10.1186/s13256-022-03258-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 12/06/2021] [Indexed: 02/03/2023] Open
Abstract
Background Melanoma develops in the cells that produce melanin; ocular melanoma accounts for 3–4% of all malignant melanomas. Thyroid tumors are the most common endocrine neoplasms, with more than 95% of cases arising from follicular cell origin. Previous studies have reported associations between malignant melanoma and a wide variety of malignancies. Case presentation We report a 54-year-old Iranian woman who was diagnosed with ocular melanoma based on a mushroom-shaped filling defect with homogeneous echo pattern arising from the anterior third of the temporal side of the globe detected on ocular sonography during routine ophthalmological examination. She underwent right globe enucleation and implant replacement. During tumor surveillance, fluorodeoxyglucose positron emission tomography/computed tomography scan showed low-grade metabolically active tumoral involvement in the anterolateral aspect of the right lobe of thyroid. The patient subsequently underwent thyroidectomy and submandibular lymphadenectomy. Pathologic report demonstrated micropapillary carcinoma (9 × 8 mm2), tall cell variant without lymphovascular or perineural invasion in the base of lymphocytic thyroiditis. Conclusion This case illustrates the importance of precise active surveillance in case of papillary carcinoma of thyroid or malignant melanoma to avoid missing other associated pathologies and emphasizes the simultaneous treatment of two tumors.
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Affiliation(s)
| | - Amir Reza Dehghanian
- Molecular Pathology and Cytogenetics Division, Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Marjan Jeddi
- Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. .,Endocrinology and Metabolism Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Postal Box: 71345-1414, Shiraz, Iran.
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108
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Anorectal and Genital Mucosal Melanoma: Diagnostic Challenges, Current Knowledge and Therapeutic Opportunities of Rare Melanomas. Biomedicines 2022; 10:biomedicines10010150. [PMID: 35052829 PMCID: PMC8773579 DOI: 10.3390/biomedicines10010150] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/07/2022] [Accepted: 01/08/2022] [Indexed: 02/05/2023] Open
Abstract
Mucosal melanomas (MM) are rare tumors, being less than 2% of all diagnosed melanomas, comprising a variegated group of malignancies arising from melanocytes in virtually all mucosal epithelia, even if more frequently found in oral and sino-nasal cavities, ano-rectum and female genitalia (vulva and vagina). To date, there is no consensus about the optimal management strategy of MM. Furthermore, the clinical rationale of molecular tumor characterization regarding BRAF, KIT or NRAS, as well as the therapeutic value of immunotherapy, chemotherapy and targeted therapy, has not yet been deeply explored and clearly established in MM. In this overview, focused on anorectal and genital MM as models of rare melanomas deserving of a multidisciplinary approach, we highlight the need of referring these patients to centers with experts in melanoma, anorectal and uro-genital cancers treatments. Taking into account the rarity, the poor outcomes and the lack of effective treatment options for MM, tailored research needs to be promptly promoted.
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109
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Bolling JP, Dagan R, Rutenberg M, Mamalui-Hunter M, Buskirk SJ, Heckman MG, Hochwald AP, Slopsema R. Treatment of Uveal Melanoma With Radioactive Iodine 125 Implant Compared With Proton Beam Radiotherapy. Mayo Clin Proc Innov Qual Outcomes 2022; 6:27-36. [PMID: 35005435 PMCID: PMC8715138 DOI: 10.1016/j.mayocpiqo.2021.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Objective To review the current state of radiation therapy for uveal melanoma and compare particle radiation and brachytherapy. Patients and Methods The medical records of 156 patients treated for uveal melanoma between May 30, 2012, and March 16, 2020, were retrospectively reviewed. Treatments consisted of either radioactive iodine 125 implant (RAI) or fractionated proton radiation (proton beam therapy [PBT]). Baseline characteristics were compared using a Wilcoxon rank sum test or χ2 test. Outcomes were compared using Cox proportional hazards regression models or logistic regression models. Results The median length of follow-up after treatment was 2.7 years (range, 0.5 to 9.0 years). Patients who underwent treatment with RAI were older (median age, 67 vs 59 years; P<.001) and had a lower tumor classification (American Joint Commission on Cancer; P=.001) compared with those who underwent PBT. There was no significant difference between RAI and PBT in the outcomes of liver metastases, death, enucleation, tearing, vision loss, retinal detachment, tumor thickness, conjunctivitis, optic neuropathy, iris neovascularization, or neovascular glaucoma (all P>.05). Patients who underwent RAI treatment had significantly higher risk of diplopia (P<.001), cataract progression (P<.001), and maculopathy (P=.03) compared with those who received PBT. Patients who underwent RAI were at higher risk of eyelash loss (P=.006) compared with the PBT group. Conclusion Treatment with PBT and RAI has similar efficacy; however, there are differences in the adverse outcomes associated with these 2 modalities.
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Affiliation(s)
| | - Roi Dagan
- Department of Radiation Oncology, University of Florida College of Medicine, Gainesville
| | - Michael Rutenberg
- Department of Radiation Oncology, University of Florida College of Medicine, Gainesville
| | - Maria Mamalui-Hunter
- Department of Radiation Oncology, University of Florida College of Medicine, Gainesville
| | | | - Michael G Heckman
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, FL
| | - Alexander P Hochwald
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, FL
| | - Roelf Slopsema
- Department of Radiation Oncology, Emory University Proton Therapy Center, Winship Cancer Institute, Atlanta, GA
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Huang YT, Lin CJ, Hsia NY, Lai CT, Bair H, Tsai YY. Intravitreal aflibercept combined with transpupillary thermotherapy in the treatment of refractory macular edema due to primary uveal melanoma. Taiwan J Ophthalmol 2022; 12:482-486. [PMID: 36660121 PMCID: PMC9843562 DOI: 10.4103/tjo.tjo_44_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 10/07/2021] [Indexed: 01/22/2023] Open
Abstract
We reported a 74 year old Asian female with a uveal tumor with subretinal fluid (SRF) and cystoid macula edema. Since she declined biopsy, multimodal imaging study was performed, including fundus photography, ultrasonography, optical coherence tomography, fluorescein angiography, and magnetic resonance imaging. Uveal melanoma was diagnosed. However, despite aggressive treatment with TTT and three adjuvant intravitreal bevacizumab doses, SRF, and cystoid macula edema were persistent. Therefore, aflibercept was administered, resulting in anatomical and functional improvement within 1 month, which lasted for 12 months. Aflibercept offered great efficacy in improving refractory macular edema in this case of primary uveal melanoma. Multimodal imaging can provide us with more diagnostic clues in differentiating the nature of intraocular tumors.
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Affiliation(s)
- Yu-Te Huang
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Chun-Ju Lin
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan,Department of Optometry, Asia University, Taichung, Taiwan,Address for correspondence: Dr. Chun-Ju Lin, Department of Ophthalmology, 2 Yuh-Der Road, Taichung 40447, Taiwan. E-mail:
| | - Ning-Yi Hsia
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Chun-Ting Lai
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Henry Bair
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan,Stanford University School of Medicine, Stanford, California, USA
| | - Yi-Yu Tsai
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan,Department of Optometry, Asia University, Taichung, Taiwan
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111
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Tian H, Wang X, Lian B, Si L, Gao M, Zheng H, Chi Z, Kong Y, Mao L, Bai X, Tang B, Yan X, Li S, Zhou L, Dai J, Sun Y, Wu L, Guo J, Cui C. Surgical Outcomes of Vaginal or Cervical Melanoma. Front Surg 2022; 8:771160. [PMID: 35047550 PMCID: PMC8761811 DOI: 10.3389/fsurg.2021.771160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 11/25/2021] [Indexed: 11/23/2022] Open
Abstract
Objective: To evaluate the effectiveness of radical resection compared with non-radical resection for vaginal or cervical melanoma. Methods: We retrospectively analysed the clinical data of post-operative patients with primary lower genital tract melanoma hospitalised at Peking University Cancer Hospital between Jan 2014 and Dec 2020. The study endpoints were recurrence-free survival (RFS) and overall survival (OS). Kaplan–Meier method-plotted survival curves and univariate and multivariate Cox proportional hazards regression models were used to identify the factors associated with RFS and OS, and to calculate hazard ratios (HRs) and associated 95% confidence intervals (95% CIs). Results: A total of 80 patients were included. Thirty-one patients had received non-radical resection, and 49 patients had received radical resection. The median patient age was 55.5 (IQR 45.3–60.0) years. Sixty-two (77.5%) patients had vaginal melanoma. Sixty-four patients (80.0%) had received post-operative adjuvant therapy. The median follow-up time was 36.0 months (95% CI 10.1–62.1 months). Sixty-four patients developed recurrence, and 44 patients died. The median RFS (mRFS) was 6.0 months (95% CI 3.4–8.6 m), and the RFS for the radical resection group was longer than that for the non-radical resection group (9.5 vs. 5.3 m), with no significant difference (P > 0.05). The median OS (mOS) was 25.9 months (95% CI 14.4–37.4 m). The mOS was 24.6 months (95% CI 10.3–38.9 m) and 25.9 months (95% CI 10.9–40.9 m) in the non-radical resection group and the radical resection group, respectively. Multivariate Cox regression analysis showed that surgical approach, infiltration depth of the tumour, lymph node metastasis, and post-operative adjuvant therapy were independent risk factors for RFS and that post-operative adjuvant therapy was an independent risk factor for OS. Conclusion: By performing multivariate analysis, which corrected for potential confounding factors, we identified surgical procedures that were associated with RFS, and we found that RFS and OS in patients with vaginal melanoma and cervical melanoma benefitted from post-operative adjuvant therapy.
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Affiliation(s)
- Hui Tian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Xuan Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Bin Lian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Lu Si
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Min Gao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gynecologic Oncology, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Hong Zheng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gynecologic Oncology, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Zhihong Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Yan Kong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Lili Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Xue Bai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Bixia Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Xieqiao Yan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Siming Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Li Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Jie Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Yangchun Sun
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lingying Wu
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
| | - Chuanliang Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Research Institute, Beijing, China
- *Correspondence: Chuanliang Cui
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Schonewolf CA, Jaworski EM, Allen SG, McLean K, Lao CD, Schuchter LM, Tanyi J, Taunk NK. Complete Response After Stereotactic Body Radiation Therapy With Concurrent Immunotherapy for Vaginal Melanoma. Adv Radiat Oncol 2021; 7:100839. [PMID: 34934869 PMCID: PMC8654617 DOI: 10.1016/j.adro.2021.100839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/25/2021] [Accepted: 09/28/2021] [Indexed: 01/10/2023] Open
Affiliation(s)
| | | | - Steven G Allen
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Karen McLean
- Department of Gynecologic Oncology, University of Michigan, Ann Arbor, Michigan
| | - Christopher D Lao
- Department of Medicine, Hematology-Oncology, University of Michigan, Ann Arbor, Michigan
| | - Lynn M Schuchter
- Division of Hematology-Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Janos Tanyi
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Neil K Taunk
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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Dahlstrand U, Merdasa A, Hult J, Albinsson J, Cinthio M, Sheikh R, Malmsjö M. Photoacoustic Imaging of Enucleated Eyes from Patients with Uveal Melanoma can Reveal Extrascleral Growth. Open Ophthalmol J 2021. [DOI: 10.2174/1874364102115010270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background:
Uveal melanoma is treated by either enucleation (removal of the eye) or local eye-sparing therapies, depending on tumor size and whether there are signs of extrascleral growth. Photoacoustic (PA) imaging is a novel imaging modality that provides high-resolution images of the molecular composition of tissues.
Objective:
In this study, the feasibility of PA imaging for uveal melanomas and detection of extrascleral growth was explored.
Methods:
Seven enucleated human eyes with uveal melanomas were examined using PA imaging. The spectral signatures of the melanomas and the layers of the normal eyewall were characterized using 59 excitation wavelengths from 680 to 970 nm.
Results:
Significant differences were seen between the spectra obtained from melanoma and the healthy eyewall. Using spectral unmixing, melanin, hemoglobin and collagen could be mapped out, showing the architecture of the tumor in relation to the eyewall. This allowed visualization of regions where the tumor extended into the extrascleral space.
Conclusion:
PA imaging appears to have the potential to aid in assessing uveal melanomas and as a diagnostic tool for the detection of extrascleral growth.
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Molecular Profiling and Novel Therapeutic Strategies for Mucosal Melanoma: A Comprehensive Review. Int J Mol Sci 2021; 23:ijms23010147. [PMID: 35008570 PMCID: PMC8745551 DOI: 10.3390/ijms23010147] [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: 11/29/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 01/15/2023] Open
Abstract
Mucosal melanoma is a rare and aggressive subtype of melanoma. Unlike its cutaneous counterpart, mucosal melanoma has only gained limited benefit from novel treatment approaches due to the lack of actionable driver mutations and poor response to immunotherapy. Over the last years, whole-genome and exome sequencing techniques have led to increased knowledge on the molecular landscape of mucosal melanoma. Molecular studies have underlined noteworthy findings with potential therapeutic implications, including the presence of KIT mutations, which are potential targets of tyrosine kinase inhibitors currently in use in the clinic (imatinib), but also SF3B1 mutation, CDK4 amplifications, and CDKN2A gene deletions, which are presently under investigation in clinical trials. Recent results from a pooled analysis of patients with mucosal melanoma treated with immunotherapy have suggested that the combination of immune checkpoint inhibitors might improve survival outcomes in this subset of patients, as compared with single-agent immunotherapy. However, these results are not confirmed across different studies, and combo-immunotherapy correlates with a higher rate of adverse events. In this review, we describe the clinical, biological, and genetic features of mucosal melanoma. We also provide an update on the results of approved systemic treatment in this setting and overview the therapeutic strategies currently under investigation in clinical trials.
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Krebbers I, Kunst HPM, Baijens LWJ, van den Hout MFCM, Waterval JJ. Spontaneous Regression of a Middle Ear Melanoma. Otol Neurotol 2021; 42:e1572-e1576. [PMID: 34607999 PMCID: PMC8584193 DOI: 10.1097/mao.0000000000003371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To describe a case of complete spontaneous regression of a middle ear melanoma. PATIENT We present a case of a 68-year-old man with complaints of unilateral hearing loss and an ipsilateral facial nerve paresis. Radiological and histopathological examination revealed a cT4bN0M0 mucosal melanoma of the middle ear. INTERVENTIONS The patient underwent a subtotal petrosectomy and postoperative radiotherapy. MAIN OUTCOME MEASURE Computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography/computed tomography with 2-[fluorine-18]-fluoro-2-deoxy-D-glucose (FDG-PET-CT), and histopathological examination. RESULTS After subtotal petrosectomy, histopathological examination of the resection specimen showed only fibrosis and a histiocytic and clonal T-cell infiltration, but no residual melanoma at the primary tumor site, consistent with spontaneous tumor regression. Follow-up MRI scanning 6 and 12 months after radiotherapy showed no signs of tumor recurrence. CONCLUSIONS This case describes the concept of spontaneous regression of a mucosal melanoma of the middle ear. Spontaneous tumor regression at this location has not been described before.
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Affiliation(s)
- Iris Krebbers
- Department of Otorhinolaryngology and Head & Neck Surgery, Academic Alliance Skullbase Pathology MUMC+ - Radboudumc Maastricht University Medical Center, Maastricht, The Netherlands
- School for Oncology and Developmental Biology – GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Henricus P. M. Kunst
- Department of Otorhinolaryngology and Head & Neck Surgery, Academic Alliance Skullbase Pathology MUMC+ - Radboudumc Maastricht University Medical Center, Maastricht, The Netherlands
- Department of Otorhinolaryngology and Head & Neck Surgery, Academic Alliance Skullbase Pathology MUMC+ - Radboudumc, Radboud University Medical Center, Nijmegen, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Laura W. J. Baijens
- Department of Otorhinolaryngology and Head & Neck Surgery, Academic Alliance Skullbase Pathology MUMC+ - Radboudumc Maastricht University Medical Center, Maastricht, The Netherlands
- School for Oncology and Developmental Biology – GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Mari F. C. M. van den Hout
- School for Oncology and Developmental Biology – GROW, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of Pathology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Jerome J. Waterval
- Department of Otorhinolaryngology and Head & Neck Surgery, Academic Alliance Skullbase Pathology MUMC+ - Radboudumc Maastricht University Medical Center, Maastricht, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University Medical Center, Maastricht, The Netherlands
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Shi CJ, Xu SM, Han Y, Zhou R, Zhang ZY. Targeting cyclin-dependent kinase 4/6 as a therapeutic approach for mucosal melanoma. Melanoma Res 2021; 31:495-503. [PMID: 34483306 PMCID: PMC8568331 DOI: 10.1097/cmr.0000000000000777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 08/02/2021] [Indexed: 11/26/2022]
Abstract
Mucosal melanoma is a rare but devastating subtype of melanoma which typically has a worse prognosis than other melanoma subtypes. Large-scale next-generation sequencing studies, including our recent research, have also proved that the molecular landscape and potential oncogenic drivers of mucosal melanoma remain distinct from that of cutaneous melanoma. Recently, a number of selective cyclin-dependent kinase 4 (CDK4)/6 inhibitors have been approved for clinical application in breast cancer or entered phase III clinical trial in other solid tumors. Additionally, we have revealed that the dysregulation of cell cycle progression, caused by CDK4 amplification, is a key genetic feature in half of mucosal melanoma and targeting of CDK4 in selected mucosal melanoma patients is a potentially promising direction for precision cancer treatment by using molecular-characterized mucosal melanoma patient-derived-xenograft models. This review summarizes the current literature regarding CDK4/6 dysregulation in mucosal melanoma, preclinical and clinical studies of CDK4/6 inhibitors and potential combinational strategies in treating mucosal melanoma.
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Affiliation(s)
- Chao-ji Shi
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine
- National Center for Stomatology, National Clinical Research Center for Oral Diseases
| | - Sheng-ming Xu
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine
- National Center for Stomatology, National Clinical Research Center for Oral Diseases
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology
| | - Yong Han
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine
- National Center for Stomatology, National Clinical Research Center for Oral Diseases
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology
| | - Rong Zhou
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine
- National Center for Stomatology, National Clinical Research Center for Oral Diseases
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology
| | - Zhi-yuan Zhang
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine
- National Center for Stomatology, National Clinical Research Center for Oral Diseases
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology
- Research Unit of Oral and Maxillofacial Regenerative Medicine, Chinese Academy of Medical Sciences, Shanghai, China
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Beasley AB, Isaacs TW, Vermeulen T, Freeman J, DeSousa JL, Bhikoo R, Hennessy D, Reid A, Chen FK, Bentel J, McKay D, Conway RM, Pereira MR, Mirzai B, Calapre L, Erber WN, Ziman MR, Gray ES. Analysis of Circulating Tumour Cells in Early-Stage Uveal Melanoma: Evaluation of Tumour Marker Expression to Increase Capture. Cancers (Basel) 2021; 13:5990. [PMID: 34885099 PMCID: PMC8657240 DOI: 10.3390/cancers13235990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 01/07/2023] Open
Abstract
(1) Background: The stratification of uveal melanoma (UM) patients into prognostic groups is critical for patient management and for directing patients towards clinical trials. Current classification is based on clinicopathological and molecular features of the tumour. Analysis of circulating tumour cells (CTCs) has been proposed as a tool to avoid invasive biopsy of the primary tumour. However, the clinical utility of such liquid biopsy depends on the detection rate of CTCs. (2) Methods: The expression of melanoma, melanocyte, and stem cell markers was tested in a primary tissue microarray (TMA) and UM cell lines. Markers found to be highly expressed in primary UM were used to either immunomagnetically isolate or immunostain UM CTCs prior to treatment of the primary lesion. (3) Results: TMA and cell lines had heterogeneous expression of common melanoma, melanocyte, and stem cell markers. A multi-marker panel of immunomagnetic beads enabled isolation of CTCs in 37/43 (86%) patients with UM. Detection of three or more CTCs using the multi-marker panel, but not MCSP alone, was a significant predictor of shorter progression free (p = 0.040) and overall (p = 0.022) survival. (4) Conclusions: The multi-marker immunomagnetic isolation protocol enabled the detection of CTCs in most primary UM patients. Overall, our results suggest that a multi-marker approach could be a powerful tool for CTC separation for non-invasive prognostication of UM.
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Affiliation(s)
- Aaron B. Beasley
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia; (A.B.B.); (J.F.); (A.R.); (M.R.P.); (L.C.); (M.R.Z.)
- Centre for Precision Health, Edith Cowan University, Joondalup, WA 6027, Australia
| | - Timothy W. Isaacs
- Perth Retina, Subiaco, WA 6008, Australia;
- Centre for Ophthalmology and Visual Science (Incorporating Lions Eye Institute), The University of Western Australia, Perth, WA 6000, Australia; (J.-L.D.); (R.B.); (F.K.C.)
- Department of Ophthalmology, Royal Perth Hospital, Perth, WA 6000, Australia;
| | - Tersia Vermeulen
- Anatomical Pathology, PathWest Laboratory Medicine, Fiona Stanley Hospital, Murdoch, WA 6150, Australia; (T.V.); (J.B.)
- Anatomical Pathology, PathWest Laboratory Medicine, Royal Perth Hospital, Perth, WA 6000, Australia
| | - James Freeman
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia; (A.B.B.); (J.F.); (A.R.); (M.R.P.); (L.C.); (M.R.Z.)
| | - Jean-Louis DeSousa
- Centre for Ophthalmology and Visual Science (Incorporating Lions Eye Institute), The University of Western Australia, Perth, WA 6000, Australia; (J.-L.D.); (R.B.); (F.K.C.)
- Department of Ophthalmology, Royal Perth Hospital, Perth, WA 6000, Australia;
| | - Riyaz Bhikoo
- Centre for Ophthalmology and Visual Science (Incorporating Lions Eye Institute), The University of Western Australia, Perth, WA 6000, Australia; (J.-L.D.); (R.B.); (F.K.C.)
- Department of Ophthalmology, Royal Perth Hospital, Perth, WA 6000, Australia;
| | - Doireann Hennessy
- Department of Ophthalmology, Royal Perth Hospital, Perth, WA 6000, Australia;
| | - Anna Reid
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia; (A.B.B.); (J.F.); (A.R.); (M.R.P.); (L.C.); (M.R.Z.)
- Centre for Precision Health, Edith Cowan University, Joondalup, WA 6027, Australia
| | - Fred K. Chen
- Centre for Ophthalmology and Visual Science (Incorporating Lions Eye Institute), The University of Western Australia, Perth, WA 6000, Australia; (J.-L.D.); (R.B.); (F.K.C.)
- Department of Ophthalmology, Royal Perth Hospital, Perth, WA 6000, Australia;
| | - Jacqueline Bentel
- Anatomical Pathology, PathWest Laboratory Medicine, Fiona Stanley Hospital, Murdoch, WA 6150, Australia; (T.V.); (J.B.)
| | - Daniel McKay
- Royal Victorian Eye & Ear Hospital, Melbourne, VIC 3000, Australia;
| | - R. Max Conway
- Ocular Oncology Unit, Sydney Eye Hospital and The Kinghorn Cancer Centre, Sydney, NSW 2000, Australia;
- Save Sight Institute, The University of Sydney, Sydney, NSW 2000, Australia
| | - Michelle R. Pereira
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia; (A.B.B.); (J.F.); (A.R.); (M.R.P.); (L.C.); (M.R.Z.)
| | - Bob Mirzai
- School of Biomedical Sciences, University of Western Australia, Perth, WA 6000, Australia; (B.M.); (W.N.E.)
| | - Leslie Calapre
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia; (A.B.B.); (J.F.); (A.R.); (M.R.P.); (L.C.); (M.R.Z.)
- Centre for Precision Health, Edith Cowan University, Joondalup, WA 6027, Australia
| | - Wendy N. Erber
- School of Biomedical Sciences, University of Western Australia, Perth, WA 6000, Australia; (B.M.); (W.N.E.)
| | - Melanie R. Ziman
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia; (A.B.B.); (J.F.); (A.R.); (M.R.P.); (L.C.); (M.R.Z.)
- School of Biomedical Sciences, University of Western Australia, Perth, WA 6000, Australia; (B.M.); (W.N.E.)
| | - Elin S. Gray
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia; (A.B.B.); (J.F.); (A.R.); (M.R.P.); (L.C.); (M.R.Z.)
- Centre for Precision Health, Edith Cowan University, Joondalup, WA 6027, Australia
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Huang YY, Hou TY, Yu WK, Tsai CC, Kao SC, Hsu WM, Liu JL(C. The Clinical Feature and Treatment Outcome of Ocular Melanoma: A 34-Year Experience in a Tertiary Referral Center. Cancers (Basel) 2021; 13:cancers13235926. [PMID: 34885033 PMCID: PMC8657155 DOI: 10.3390/cancers13235926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 11/23/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022] Open
Abstract
Malignant melanoma can arise from melanocytes in various structures of the eye, orbit, and ocular adnexa. We reviewed the clinical features and long-term results of all subjects with histologically proved melanoma originating from any of the ocular and periocular structures in a tertiary referral center. Overall, 88 patients including 47 men were recruited. The tumor was primarily located in the uvea, followed by the conjunctiva, orbit, eyelid, and lacrimal sac. Patients with uveal melanoma were diagnosed at a relatively younger age (47.0 years), while those with orbital and eyelid melanomas were older at presentation (79.5 years and 78.5 years, respectively). The overall local recurrence rate was 9% at a median follow-up of 41.0 months, among which orbital and eyelid melanomas recurred most commonly. The overall mortality rate was 41% in a median duration of 27.2 months (IQR, 13-58 months) from diagnosis, with the highest for lacrimal sac melanoma, followed by melanoma of the orbit, uveal, conjunctiva, and eyelid. Despite prompt local control, the risk for metastasis and mortality was high. Therefore, efficient modalities for early diagnosis and treatment of ocular melanoma are necessary.
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Affiliation(s)
- Yu-Yun Huang
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei 11217, Taiwan; (Y.-Y.H.); (T.-Y.H.); (W.-K.Y.); (S.-C.K.); (W.-M.H.); (J.-L.L.)
- School of Medicine, National Yang Ming University, Taipei 11221, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - Tzu-Yu Hou
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei 11217, Taiwan; (Y.-Y.H.); (T.-Y.H.); (W.-K.Y.); (S.-C.K.); (W.-M.H.); (J.-L.L.)
- School of Medicine, National Yang Ming University, Taipei 11221, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan
| | - Wei-Kuang Yu
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei 11217, Taiwan; (Y.-Y.H.); (T.-Y.H.); (W.-K.Y.); (S.-C.K.); (W.-M.H.); (J.-L.L.)
- School of Medicine, National Yang Ming University, Taipei 11221, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - Chieh-Chih Tsai
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei 11217, Taiwan; (Y.-Y.H.); (T.-Y.H.); (W.-K.Y.); (S.-C.K.); (W.-M.H.); (J.-L.L.)
- School of Medicine, National Yang Ming University, Taipei 11221, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
- Correspondence: ; Tel.: +886-2-28-757-325
| | - Shu-Ching Kao
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei 11217, Taiwan; (Y.-Y.H.); (T.-Y.H.); (W.-K.Y.); (S.-C.K.); (W.-M.H.); (J.-L.L.)
- School of Medicine, National Yang Ming University, Taipei 11221, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - Wen-Ming Hsu
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei 11217, Taiwan; (Y.-Y.H.); (T.-Y.H.); (W.-K.Y.); (S.-C.K.); (W.-M.H.); (J.-L.L.)
- School of Medicine, National Yang Ming University, Taipei 11221, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
- Department of Ophthalmology, Taipei Medical University-Shuang-Ho Hospital, Ministry of Health and Welfare, New Taipei City 23561, Taiwan
| | - Jui-Ling (Catherine) Liu
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei 11217, Taiwan; (Y.-Y.H.); (T.-Y.H.); (W.-K.Y.); (S.-C.K.); (W.-M.H.); (J.-L.L.)
- School of Medicine, National Yang Ming University, Taipei 11221, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
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Nahon-Estève S, Bertolotto C, Picard-Gauci A, Gastaud L, Baillif S, Hofman P, Groulier A, Maschi C, Caujolle JP, Lassalle S, Martel A. Small but Challenging Conjunctival Melanoma: New Insights, Paradigms and Future Perspectives. Cancers (Basel) 2021; 13:5691. [PMID: 34830847 PMCID: PMC8616295 DOI: 10.3390/cancers13225691] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/01/2021] [Accepted: 11/09/2021] [Indexed: 11/16/2022] Open
Abstract
Although its incidence has increased over the last decades, conjunctival melanoma (CM) remains a rare but challenging periocular malignancy. While there is currently no recognized standard of care, "no-touch" surgical excision followed by adjuvant treatments is usually recommended. Despite its small size, managing CM is challenging for clinicians. The first challenge is the high risk of tumour local recurrence that occurs in about one third of the patients. The management of locally advanced CM (≥T2) or multiple recurrences may require mutilating surgeries such as orbital exenteration (OE). The second challenge is the metastatic spread of CM that occurs in about one quarter of patients, regardless of whether complete surgical excision is performed or not. This highlights the infiltrative and highly aggressive behaviour of CM. Recently, attention has been directed towards the use of eye-sparing strategies to avoid OE. Initially, wide conservative surgeries followed by customized brachytherapy or radiotherapy have appeared as viable strategies. Nowadays, new biological insights into CM have revealed similarities with cutaneous melanoma. These new findings have allowed clinicians to reconsider the management of locally advanced CM with "medical" eye-sparing treatment as well as the management of metastatic spread. The aim of this review was to summarize the current and future perspectives of treatment for CM based on recent biological findings.
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Affiliation(s)
- Sacha Nahon-Estève
- Ophthalmology Department, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France; (S.B.); (C.M.); (J.-P.C.); (A.M.)
- Department of Biology and Pathologies of Melanocytes, Team1, Equipe Labellisée Ligue 2020 and Equipe Labellisée ARC 2019, Centre Méditerranéen de Médecine Moléculaire, INSERM, 06200 Nice, France;
| | - Corine Bertolotto
- Department of Biology and Pathologies of Melanocytes, Team1, Equipe Labellisée Ligue 2020 and Equipe Labellisée ARC 2019, Centre Méditerranéen de Médecine Moléculaire, INSERM, 06200 Nice, France;
| | - Alexandra Picard-Gauci
- Dermatology Department, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France;
| | - Lauris Gastaud
- Antoine Lacassagne Cancer Centre, Oncology Department, Université Côte d’Azur, 06000 Nice, France;
| | - Stéphanie Baillif
- Ophthalmology Department, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France; (S.B.); (C.M.); (J.-P.C.); (A.M.)
| | - Paul Hofman
- FHU OncoAge, Institute for Research on Cancer and Aging, Nice (IRCAN), Université Côte d’Azur, 06000 Nice, France; (P.H.); (S.L.)
- Biobank BB-0033-00025, Laboratory of Clinical and Experimental Pathology, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France
| | - Anaïs Groulier
- Antoine Lacassagne Cancer Center, Department of Radiation Oncology, Université Côte d’Azur, 06000 Nice, France;
| | - Célia Maschi
- Ophthalmology Department, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France; (S.B.); (C.M.); (J.-P.C.); (A.M.)
| | - Jean-Pierre Caujolle
- Ophthalmology Department, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France; (S.B.); (C.M.); (J.-P.C.); (A.M.)
| | - Sandra Lassalle
- FHU OncoAge, Institute for Research on Cancer and Aging, Nice (IRCAN), Université Côte d’Azur, 06000 Nice, France; (P.H.); (S.L.)
- Biobank BB-0033-00025, Laboratory of Clinical and Experimental Pathology, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France
| | - Arnaud Martel
- Ophthalmology Department, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France; (S.B.); (C.M.); (J.-P.C.); (A.M.)
- FHU OncoAge, Institute for Research on Cancer and Aging, Nice (IRCAN), Université Côte d’Azur, 06000 Nice, France; (P.H.); (S.L.)
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Satish T, Khan S, Levin M, Carvajal R, Yoon AJ. Treatment of recurrent mucosal melanoma of the oral cavity with topical imiquimod and pembrolizumab achieves complete histopathologic remission. J Immunother Cancer 2021; 9:jitc-2020-001219. [PMID: 34716205 PMCID: PMC8559121 DOI: 10.1136/jitc-2020-001219] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2021] [Indexed: 11/08/2022] Open
Abstract
Mucosal melanomas constitute a subtype of melanoma with less effective treatments than cutaneous melanomas. We present a case of oral mucosal melanoma that recurred despite multiple resections and adjuvant temozolomide. Treatment with topical imiquimod combined with pembrolizumab achieved remission. A 56-year-old woman presented with a pigmented mass on her left anterior hard palate. Biopsy revealed malignant melanoma. The patient had resection with neck dissection with 3 months of adjuvant temozolomide due to positive margins. Malignant melanoma involving the hard palate recurred 1 year later requiring additional resection. Two years later, two additional pigmented lesions were found; further resections were deferred due to expected morbidity. Following 6 weeks of topical imiquimod treatment, the lesions shrunk significantly. Adjuvant pembrolizumab was added and complete histopathologic remission was observed in 6 months. The patient remained in remission for 4 years before new melanoma in situ was diagnosed, requiring five additional months of imiquimod. As of April 2021, there is no clinical evidence of melanoma. There are limited reports of oral melanoma treated with topical imiquimod. Here, imiquimod administered in combination with pembrolizumab achieved complete pathologic response.
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Affiliation(s)
- Tejus Satish
- Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
| | - Shaheer Khan
- Department of Medicine, Division of Hematology/Oncology, Columbia University Irving Medical Center, New York, New York, USA
| | | | - Richard Carvajal
- Department of Medicine, Division of Hematology/Oncology, Columbia University Irving Medical Center, New York, New York, USA
| | - Angela J Yoon
- Division of Oral and Maxillofacial Pathology, Columbia University Irving Medical Center, New York, New York, USA
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Saleh M, Javadi S, Elsherif S, Patnana M, Sagebiel TL, Torres-Cabala C, Matei J, Bhosale P, Faria SC. Multimodality Imaging and Genetics of Primary Mucosal Melanomas and Response to Treatment. Radiographics 2021; 41:1954-1972. [PMID: 34678102 DOI: 10.1148/rg.2021210063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Mucosal melanomas (MMs) are rare and aggressive tumors that arise from melanocytes in the mucosal tissues that line the respiratory, gastrointestinal, and urogenital tracts. Most MMs occur during the 6th and 7th decades of life. MMs may be asymptomatic but may also cause bleeding, pain, and itching, depending on the site of origin. Because of their asymptomatic or oligosymptomatic nature and the difficulty of visualizing them in some cases, they are often advanced tumors at patient presentation. MM staging varies depending on the site of the primary tumor. A simplified staging system allows classification of clinically localized disease as stage I, regional nodal involvement as stage II, and distant metastasis as stage III. MM differs genetically from its cutaneous counterparts. Common drivers in cutaneous melanoma such as B-raf proto-oncogene serine/threonine kinase (BRAF) have a lower mutation rate in MM, whereas mutations of other genes including the KIT proto-oncogene, receptor tyrosine kinase (KIT) and splicing factor 3b subunit 1 gene (SF3B1) are more common in MM. Complete resection is the best curative option. However, surgical intervention with wide local excision and negative margins may be difficult to attain because of the local anatomy and the extent of disease. In addition, despite aggressive surgical resection, most patients develop local recurrence and metastatic disease. Recent advances in the treatment of melanoma include immunotherapy and targeted therapy. Unfortunately, MMs have a relatively poor prognosis, with an overall 5-year survival rate of 25%. Online supplemental material is available for this article. ©RSNA, 2021.
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Affiliation(s)
- Mohammed Saleh
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
| | - Sanaz Javadi
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
| | - Sherif Elsherif
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
| | - Madhavi Patnana
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
| | - Tara L Sagebiel
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
| | - Carlos Torres-Cabala
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
| | - Jane Matei
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
| | - Priya Bhosale
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
| | - Silvana C Faria
- From the Departments of Abdominal Imaging (M.S., S.J., M.P., T.L.S., P.B., S.C.F.), Pathology (C.T.C.), Dermatology (C.T.C.), and Melanoma Oncology (J.M.), The University of Texas MD Anderson Cancer Center, 1400 Pressler St, Houston, TX 77030-4008; and Department of Radiology, The University of Florida College of Medicine, Jacksonville, Fla (S.E.)
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Yavuzyigitoglu S, Tang MCY, Jansen M, Geul KW, Dwarkasing RS, Vaarwater J, Drabarek W, Verdijk RM, Paridaens D, Naus NC, Brosens E, de Klein A, Kilic E. Radiological Patterns of Uveal Melanoma Liver Metastases in Correlation to Genetic Status. Cancers (Basel) 2021; 13:cancers13215316. [PMID: 34771480 PMCID: PMC8582397 DOI: 10.3390/cancers13215316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
This study reports the role played by the mutation status of Uveal Melanoma (UM) in relation to hepatic metastatic patterns as seen on imaging modalities. Radiological images were obtained from 123 patients treated at the Erasmus Medical Center Rotterdam or the Rotterdam Eye Hospital. Radiological images were derived from either computed tomography or magnetic resonance imaging. Hepatic metastatic patterns were classified by counting the number of metastases found in the liver. Miliary metastatic pattern (innumerable small metastases in the entire liver) was analyzed separately. Mutation status was determined in 85 patients. Median disease-free survival (DFS) and survival with metastases differed significantly between each of the metastatic patterns (respectively, p = 0.009, p < 0.001), both in favor of patients with less hepatic metastases. The mutation status of the primary tumor was not correlated with any hepatic tumor profiles (p = 0.296). Of the patients who had a solitary metastasis (n = 18), 11 originated from a primary BAP1-mutated tumors and one from a primary SF3B1-mutated tumor. Of the patients who had a miliary metastasis pattern (n = 24), 17 had a primary BAP1-mutated tumor and two had a primary SF3B1-mutated tumor. Chromosome 8p loss was significantly more in patients with more metastases (p = 0.045). Moreover, the primary UMs of patients with miliary metastases harbored more chromosome 8p and 1p loss, compared to patients with single solitary metastasis (p = 0.035 and p = 0.026, respectively). In conclusion, our study shows that there is an inverse correlation of the number of metastasis with the DFS and metastasized survival, indicating separate growth patterns. We also revealed that the number and type of metastases is irrelevant to the prognostic mutation status of the tumor, showing that both BAP1- and SF3B1-mutated UM can result in solitary and miliary metastases, indicating that other processes lay ground to the different metastatic patterns.
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Affiliation(s)
- Serdar Yavuzyigitoglu
- Department of Ophthalmology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (S.Y.); (M.C.Y.T.); (M.J.); (J.V.); (W.D.); (D.P.); (N.C.N.)
- Department of Clinical Genetics, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (E.B.); (A.d.K.)
| | - Michael C. Y. Tang
- Department of Ophthalmology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (S.Y.); (M.C.Y.T.); (M.J.); (J.V.); (W.D.); (D.P.); (N.C.N.)
| | - Miguel Jansen
- Department of Ophthalmology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (S.Y.); (M.C.Y.T.); (M.J.); (J.V.); (W.D.); (D.P.); (N.C.N.)
| | - Kaspar W. Geul
- Department of Internal Medicine, Sint Franciscus Gasthuis Rotterdam, 3045 PM Rotterdam, The Netherlands;
| | - Roy S. Dwarkasing
- Department of Radiology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands;
| | - Jolanda Vaarwater
- Department of Ophthalmology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (S.Y.); (M.C.Y.T.); (M.J.); (J.V.); (W.D.); (D.P.); (N.C.N.)
- Department of Clinical Genetics, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (E.B.); (A.d.K.)
| | - Wojtek Drabarek
- Department of Ophthalmology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (S.Y.); (M.C.Y.T.); (M.J.); (J.V.); (W.D.); (D.P.); (N.C.N.)
- Department of Clinical Genetics, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (E.B.); (A.d.K.)
| | - Robert M. Verdijk
- Department of Pathology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands;
| | - Dion Paridaens
- Department of Ophthalmology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (S.Y.); (M.C.Y.T.); (M.J.); (J.V.); (W.D.); (D.P.); (N.C.N.)
- The Rotterdam Eye Hospital, 3011 BH Rotterdam, The Netherlands
| | - Nicole C. Naus
- Department of Ophthalmology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (S.Y.); (M.C.Y.T.); (M.J.); (J.V.); (W.D.); (D.P.); (N.C.N.)
| | - Erwin Brosens
- Department of Clinical Genetics, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (E.B.); (A.d.K.)
| | - Annelies de Klein
- Department of Clinical Genetics, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (E.B.); (A.d.K.)
| | - Emine Kilic
- Department of Ophthalmology, Erasmus Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (S.Y.); (M.C.Y.T.); (M.J.); (J.V.); (W.D.); (D.P.); (N.C.N.)
- Correspondence:
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Tsukamoto R, Ihara H, Takase M, Shimazu A, Takei M, Miura H, Sakamoto K, Namekata K. Immunotherapy against esophageal primary amelanotic malignant melanoma relapse. J Surg Case Rep 2021; 2021:rjab393. [PMID: 34659737 PMCID: PMC8514264 DOI: 10.1093/jscr/rjab393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/12/2021] [Indexed: 01/05/2023] Open
Abstract
Melanoma is a malignant tumor derived from melanocytes. Esophageal melanomas occur infrequently, especially primary amelanotic malignant melanoma of the esophagus (PAMME), which is extremely rare. Here, we report the case of a 74-year-old man with an esophageal amelanotic melanoma on the esophagogastric junction (EGJ) found on esophagogastroduodenoscopy. Radical surgery for the tumor at the EGJ was performed with total gastrectomy and D2 lymph node dissection. Diagnosis of PAMME was confirmed postoperatively by immunohistochemical staining. Four months after the surgery, abdominal computed tomography revealed multiple liver metastases. The patient received seven cycles of nivolumab monotherapy and two subsequent cycles of nivolumab and ipilimumab, and these metastases diminished. Recently, new therapeutic agents including immunotherapy have been developed for malignant melanoma and these agents have the potential of improving the prognosis of PAMME. Here, we present new insights into the diagnosis and therapeutic methods that can be used against primary esophageal melanoma.
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Affiliation(s)
- Ryoichi Tsukamoto
- Department of Coloproctological Surgery, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Hiroaki Ihara
- Department of Respiratory Medicine, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Masaru Takase
- Department of Pathology, Koshigaya Municipal Hospital, Saitama, Japan
| | - Ai Shimazu
- Department of Surgery, Koshigaya Municipal Hospital, Saitama, Japan
| | - Masahiko Takei
- Department of Surgery, Koshigaya Municipal Hospital, Saitama, Japan
| | - Hiroyoshi Miura
- Department of Surgery, Koshigaya Municipal Hospital, Saitama, Japan
| | - Kazuhiro Sakamoto
- Department of Coloproctological Surgery, Juntendo University, Faculty of Medicine, Tokyo, Japan
| | - Koji Namekata
- Department of Surgery, Koshigaya Municipal Hospital, Saitama, Japan
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Adjuvant systemic treatment for high-risk resected non-cutaneous melanomas: What is the evidence? Crit Rev Oncol Hematol 2021; 167:103503. [PMID: 34656746 DOI: 10.1016/j.critrevonc.2021.103503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/04/2021] [Accepted: 10/10/2021] [Indexed: 12/11/2022] Open
Abstract
Non-cutaneous melanomas (mucosal, uveal, leptomeningeal, unknown primaries) represent around 5-10 % of all melanoma diagnoses. Non-cutaneous melanomas demonstrate differences in tumour biology, generally present with more advanced stages and have an overall poorer prognosis compared to skin melanomas. The cornerstone of their treatment is surgery followed by radiotherapy in some cases. Unfortunately, in many of these patients their melanoma will recur. Adjuvant therapy for non-cutaneous melanomas remains controversial. To date, almost all of the tested adjuvant agents have failed to demonstrate any benefit; the two randomised positive trials were criticized for methodological reasons, small sample size and conflicting results. The aim of this review is to assess the current evidence on systemic adjuvant treatments for high-risk resected non-cutaneous melanomas. We also provide a summary table with the currently recruiting clinical trials in these settings and we discuss some strategies to improve trial design in this particularly niche area of oncology.
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Coexisting and Second Primary Cancers in Patients with Uveal Melanoma: A 10-Year Nationwide Database Analysis. J Clin Med 2021; 10:jcm10204744. [PMID: 34682867 PMCID: PMC8538461 DOI: 10.3390/jcm10204744] [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: 09/02/2021] [Revised: 10/09/2021] [Accepted: 10/13/2021] [Indexed: 12/03/2022] Open
Abstract
Uveal melanoma is the most common intraocular tumor in adults. Metastatic disease occurs in about 30% of patients, for which there is currently no effective treatment. More than half of patients are long-term survivors, and it is well established that cancer survivors are prone to developing second primary cancers. In this study, we analyzed 10 years’ worth of data from the nationwide database to determine the rates of coexisting malignancies and second primary cancers associated with uveal melanoma. The mean annual incidence of uveal melanoma was 1.1 per million. Approximately 43% of patients had coexisting cancers. The most common coexisting cancer was lung cancer (10%) followed by liver cancer (6%) and non-Hodgkin lymphoma (6%). In patients whose first cancer in their lifetime was uveal melanoma, the 10-year cumulative incidence of second primary cancers was 22% (95% confidence interval, 9–31%). The age- and sex-adjusted standard incidence rates was 3.61 (95% confidence interval, 2.61–4.86). The most common second primary cancers were lung cancer and hepatocellular carcinoma, followed by prostate, thyroid, pancreatic, and ovarian cancers. Age was the only factor associated with second primary cancer development. Our findings will be helpful in providing counseling for cancer screening in uveal melanoma patients.
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Kim YH, Choi NK. Surgical treatment of liver metastasis with uveal melanoma: A case report. World J Clin Cases 2021; 9:8498-8503. [PMID: 34754859 PMCID: PMC8554419 DOI: 10.12998/wjcc.v9.i28.8498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/27/2021] [Accepted: 07/30/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Uveal melanoma is the most common primary intraocular malignant tumor affecting the eyes in adults. Nearly half of all primary uveal melanoma tumors metastasize; yet, there are currently no effective treatments for metastatic uveal melanoma. At the time of diagnosis, less than 4% of patients with uveal melanoma have detectable metastatic disease. Uveal melanoma disseminates hematogenously, with the most common site of metastasis being liver (93%), followed by lung (24%) and bone (16%).
CASE SUMMARY A 57-year-old woman was diagnosed with a dysplastic nevus on her eyelid, which was histologically confirmed as malignant melanoma after resection. The patient had no evidence of metastasis to other organs and received both radiation therapy and chemotherapy. After systemic treatment, a metastatic left neck lymph node was found and another round of chemotherapy was performed after resection. Positron emission tomography-Computed Tomography tracking after completion of chemotherapy revealed two metastatic liver nodules. The patient underwent partial liver resection and showed no signs of recurrence at 1 year after surgery.
CONCLUSION Surgery is an effective treatment for metastatic uveal melanoma. In patients with liver metastatic lesions, hepatectomy improves outcome.
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Affiliation(s)
- Young-Hun Kim
- Department of Surgery, Chosun University Hospital, Gwangju Metropolitan City 61453, South Korea
| | - Nam-Kyu Choi
- Department of Surgery, Division of Hepatobiliary Surgery and Liver Transplantation, Chosun University Hospital, Gwangju Metropolitan City 61453, South Korea
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KIT Expression Is Regulated by DNA Methylation in Uveal Melanoma Tumors. Int J Mol Sci 2021; 22:ijms221910748. [PMID: 34639089 PMCID: PMC8509522 DOI: 10.3390/ijms221910748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 09/27/2021] [Accepted: 09/30/2021] [Indexed: 11/21/2022] Open
Abstract
Uveal melanoma (UM) is an ocular tumor with a dismal prognosis. Despite the availability of precise molecular and cytogenetic techniques, clinicopathologic features with limited accuracy are widely used to predict metastatic potential. In 51 UM tissues, we assessed a correlation between the expression of nine proteins evaluated by immunohistochemistry (IHC) (Melan-A, S100, HMB45, Cyclin D1, Ki-67, p53, KIT, BCL2, and AIFM1) and the presence of UM-specific chromosomal rearrangements measured by multiplex ligation-dependent probe amplification (MLPA), to find IHC markers with increased prognostic information. Furthermore, mRNA expression and DNA methylation values were extracted from the whole-genome data, achieved by analyzing 22 fresh frozen UM tissues. KIT positivity was associated with monosomy 3, increasing the risk of poor prognosis more than 17-fold (95% CI 1.53–198.69, p = 0.021). A strong negative correlation was identified between mRNA expression and DNA methylation values for 12 of 20 analyzed positions, five located in regulatory regions of the KIT gene (r = −0.658, p = 0.001; r = −0.662, p = 0.001; r = −0.816; p < 0.001; r = −0.689, p = 0.001; r = −0.809, p < 0.001, respectively). DNA methylation β values were also inversely associated with KIT protein expression (p = 0.001; p = 0.001; p = 0.015; p = 0.025; p = 0.002). Our findings, showing epigenetic deregulation of KIT expression, may contribute to understanding the past failure to therapeutically target KIT in UM.
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Peng Q, Wang J. Non-coding RNAs in melanoma: Biological functions and potential clinical applications. MOLECULAR THERAPY-ONCOLYTICS 2021; 22:219-231. [PMID: 34514101 PMCID: PMC8424110 DOI: 10.1016/j.omto.2021.05.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Malignant melanoma (MM) is a malignant tumor that originates from melanocytes and has a high mortality rate. Therefore, early diagnosis and treatment are very important for survival. So far, the exact molecular mechanism leading to the occurrence of melanoma, especially the molecular metastatic mechanism, remains largely unknown. Non-coding RNAs (ncRNAs), such as microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNA (circRNAs), have been investigated and found to play vital roles in regulating tumor occurrence and development, including melanoma. In this review, we summarize the progress of recent research on the effects of ncRNAs on melanoma and attempt to elucidate the role of ncRNAs as molecular markers or potential targets that will provide promising application perspectives on melanoma.
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Affiliation(s)
- Qiu Peng
- Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, Hunan 410008, China
| | - Jia Wang
- Department of Immunology, Changzhi Medical College, Changzhi, Shanxi 046000 China
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CHOROIDAL MELANOMA DURING PREGNANCY: A CASE REPORT AND REVIEW OF THE LITERATURE. Retin Cases Brief Rep 2021; 15:556-563. [PMID: 30640816 DOI: 10.1097/icb.0000000000000851] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE To report a case of a woman diagnosed with choroidal melanoma during pregnancy, as well as review similar cases published in the literature. The prevalence, risk factors, treatment, prognosis, and outcomes of choroidal melanoma in pregnancy are addressed. METHODS An extensive search of the literature was conducted by accessing PubMed, MEDLINE, and Scopus databases in January 2018 to identify cases of choroidal or uveal melanoma diagnosed during pregnancy. PATIENT A 37-year-old white woman pregnant with twins and diagnosed with choroidal melanoma. RESULTS Choroidal melanoma in pregnancy has a prevalence ranging from 4.3% to 7.5% among women of childbearing age with the disease. Pregnancy has been linked to increased incidence of choroidal melanoma, but female hormones have not been shown to play a role in the pathogenesis of the disease. Other factors such as melanocyte-stimulation hormone and fetal-induced angiogenesis may be implicated. Choroidal melanoma in pregnancy has not resulted in a worse maternal or fetal outcome. CONCLUSION Although rare, choroidal melanoma in pregnancy is a clinical challenge. Management of these patients should be tailored to maternal and fetal needs.
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Clinical outcomes and secondary glaucoma after gamma-knife radiosurgery and Ruthenium-106 brachytherapy for uveal melanoma: a single institution experience. Melanoma Res 2021; 31:38-48. [PMID: 32826711 DOI: 10.1097/cmr.0000000000000689] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We retrospectively analyzed data from records of 48 patients (48 eyes) treated with gamma-knife (n = 18) or Ruthenium-106 brachytherapy (n = 30) for uveal melanoma, in our Ocular Oncology Unit between December 2013 and September 2019, with the aim to evaluate treatment outcomes, and incidence and risk factors for secondary glaucoma. Patients demographics and tumor characteristics at diagnosis were recorded. Follow-up data were collected regarding local tumor control, treatment complications, enucleation need, metastases occurrence and survival status. The median follow-up period was 33.7 months in the gamma-knife group and 26.2 months in the brachytherapy group. The mean tumor thickness, the largest basal diameter and the tumor volume were significantly higher in the gamma-knife group than in the brachytherapy group. The local tumor control rate was 100% in the brachytherapy group and 77.8% in the gamma-knife group. In the gamma-knife group, six patients were enucleated, no patient treated with brachytherapy underwent enucleation. The overall survival rate was 96.7% in the brachytherapy group and 94.44% in the gamma-knife group. Secondary glaucoma occurred in 10 patients after gamma-knife and in one patient after brachytherapy: it should be emphasized that larger lesions were treated with gamma-knife, whereas smaller tumors were selected for brachytherapy. We found a significative correlation of tumor thickness (P value = 0.043) and volume (P value = 0.040) with secondary glaucoma occurrence after gamma-knife treatment. Moreover, secondary glaucoma significantly correlated with radiation retinopathy in the gamma-knife group (P value = 0.009). This study shows preliminary clinical results that could be useful for further studies with more patients and longer follow-up.
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Conforti C, Zalaudek I. Epidemiology and Risk Factors of Melanoma: A Review. Dermatol Pract Concept 2021; 11:e2021161S. [PMID: 34447610 DOI: 10.5826/dpc.11s1a161s] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2021] [Indexed: 10/31/2022] Open
Abstract
We are currently witnessing a worldwide increase in the incidence of melanoma. Incidence in Europe is about 25 cases per 100,000 population, while in Australia it reaches a rate of 60 new cases per 100,000. While the epidemiological curves of the 1980's and 1990's suggested an increase in the incidence of melanoma across all age groups, the last 10 years' data indicates a 5% reduction in the incidence of thin melanoma in young individuals aged between 15 and 24. This suggests a positive impact of primary prevention campaigns [1-2]. The risk factors associated with melanoma are different and multifactorial: on one hand there is a genetic predisposition, as evidenced by the increased risk in patients with dysplastic nevus syndrome, with familial melanoma or familial melanoma syndromes; on the other hand, the unprotected interaction between UV rays and phototypes I-II increases the risk of developing melanoma, especially in case of sunburns in pediatric age. This review aims to summarize melanoma epidemiology and risk factors.
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Affiliation(s)
- Claudio Conforti
- Dermatology Clinic of Trieste, Maggiore Hospital, Piazza Ospitale 1, Trieste, Italy
| | - Iris Zalaudek
- Dermatology Clinic of Trieste, Maggiore Hospital, Piazza Ospitale 1, Trieste, Italy
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Abstract
Supplemental Digital Content is Available in the Text. Noninvasive retinal oximetry demonstrates alterations in eyes with untreated choroidal melanoma, including an increased difference between arterial and venous saturation. These changes were not observed in eyes with choroidal nevi and may be related to the tumour's metabolism or inflammatory changes. Purpose: To compare retinal vessel oxygenation in eyes with an untreated choroidal nevus or choroidal melanoma. Methods: The affected and fellow eye of patients with an untreated choroidal nevus (n = 42) or choroidal melanoma (n = 45) were investigated using noninvasive retinal oximetry (Oxymap T1). Oxygen saturation of arterioles (ArtSat) and venules (VenSat) was determined, together with the arteriovenous difference (AV-difference). Results: In choroidal nevus patients, retinal oximetry did not differ between the affected and fellow eye: the mean ArtSat was 94.5% and 94.2% (P = 0.56), the VenSat was 60.5% and 61.3% (P = 0.35), and the AV-difference was 34.0% and 32.9% (P = 0.18), respectively. In choroidal melanoma patients, alterations were detected: the mean ArtSat was 94.8% and 93.2% (P = 0.006), the VenSat was 58.0% and 60.0% (P = 0.014), and the AV-difference was 36.8% and 33.2% (P < 0.001), respectively. The largest increase in AV-difference was observed between the retinal halves without the lesion in melanoma eyes compared with the corresponding half in the fellow eye (37.5% vs. 32.1%, P < 0.001). Conclusion: Although retinal oximetry was not significantly altered in eyes with a choroidal nevus, eyes with choroidal melanoma showed an increased ArtSat and decreased VenSat, leading to an increased AV-difference. These changes may be caused by inflammation and a higher metabolism, with larger oxygen consumption, leading to altered blood flow and intraocular oxygen relocation.
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Abstract
Noncutaneous melanomas are rare subtypes of melanoma with high rates of metastatic disease and poor overall survival. One-third to one-half of cases are amelanotic, which may contribute to a delay in diagnosis. Immunohistochemistry staining with typical melanoma markers helps confirm the diagnosis. There is no standard staging system across mucosal melanomas. Elective nodal dissection is not recommended and there is a paucity of data to support use of sentinel lymph node biopsy. Mutational analysis should be routinely performed. Systemic therapy options include targeted inhibitors, immunotherapy, and cytotoxic chemotherapy, although further studies are needed to confirm their efficacy.
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Affiliation(s)
- Ann Y Lee
- Department of Surgery, NYU Langone Health, 550 1st Avenue, NBV 15N1, New York, NY 10016, USA.
| | - Russell S Berman
- Department of Surgery, NYU Langone Health, 550 1st Avenue, NBV 15N1, New York, NY 10016, USA. https://twitter.com/bermar01
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Liu Z, Li S, Huang S, Wang T, Liu Z. N 6-Methyladenosine Regulators and Related LncRNAs Are Potential to be Prognostic Markers for Uveal Melanoma and Indicators of Tumor Microenvironment Remodeling. Front Oncol 2021; 11:704543. [PMID: 34395276 PMCID: PMC8362329 DOI: 10.3389/fonc.2021.704543] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 07/14/2021] [Indexed: 01/15/2023] Open
Abstract
Uveal melanoma (UM) is one of the most common malignant intraocular tumors in adults. Few studies have investigated the effect of N6-methyladenosine (m6A) RNA methylation regulators and related long noncoding RNAs (lncRNAs) on the tumor microenvironment (TME) and survival time of patients with UM. Based on the transcriptome and clinical data from The Cancer Genome Atlas, we systematically identified m6A regulators. Then, we constructed an m6A regulators-based signature to predict the prognostic risk using univariate and LASSO Cox analyses. The signature was then validated by performing Kaplan-Meier, and receiver operating characteristic analyses. Through the correlation analysis, m6A regulators-related lncRNAs were identified, and they were divided into different clustering subtypes according to their expression. We further assessed differences in TME scores, the survival time of patients, and immune cell infiltration levels between different clustering subtypes. Finally, we screened out the common immune genes shared by m6A-related lncRNAs and determined their expression in different risk groups and clustering subtypes. For further validation, we used single-cell sequencing data from the GSE139829 dataset to explore the expression distribution of immune genes in the TME of UM. We constructed a prognostic risk signature representing an independent prognostic factor for UM using 3 m6A regulators. Patients in the low-risk group exhibited a more favorable prognosis and lower immune cell infiltration levels than patients in the high-risk group. Two subtypes (cluster 1/2) were identified based on m6A regulators-related lncRNAs. The TME scores, prognosis, and immune cell infiltration have a marked difference between cluster 1 and cluster 2. Additionally, 13 common immune genes shared by 5 lncRNAs were screened out. We found that these immune genes were differentially expressed in different risk groups and clustering subtypes and were widely distributed in 3 cell types of TME. In conclusion, our study demonstrated the important role of m6A regulators and related lncRNAs in TME remodeling. The signature developed using m6A regulators might serve as a promising parameter for the clinical prediction of UM.
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Affiliation(s)
- Zhicheng Liu
- School of Biomedical Engineering, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, Capital Medical University, Beijing, China
| | - Shanshan Li
- School of Biomedical Engineering, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, Capital Medical University, Beijing, China
| | - Shan Huang
- School of Biomedical Engineering, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, Capital Medical University, Beijing, China
| | - Tao Wang
- School of Biomedical Engineering, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, Capital Medical University, Beijing, China
| | - Zhicheng Liu
- School of Biomedical Engineering, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, Capital Medical University, Beijing, China
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Jin Y, Wang Z, He D, Zhu Y, Gong L, Xiao M, Chen X, Cao K. Analysis of Ferroptosis-Mediated Modification Patterns and Tumor Immune Microenvironment Characterization in Uveal Melanoma. Front Cell Dev Biol 2021; 9:685120. [PMID: 34386492 PMCID: PMC8353259 DOI: 10.3389/fcell.2021.685120] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 05/24/2021] [Indexed: 12/15/2022] Open
Abstract
Uveal melanoma (UVM) is an intraocular malignancy in adults in which approximately 50% of patients develop metastatic disease and have a poor prognosis. The need for immunotherapies has rapidly emerged, and recent research has yielded impressive results. Emerging evidence has implicated ferroptosis as a novel type of cell death that may mediate tumor-infiltrating immune cells to influence anticancer immunity. In this study, we first selected 11 ferroptosis regulators in UVM samples from the training set (TCGA and GSE84976 databases) by Cox analysis. We then divided these molecules into modules A and B based on the STRING database and used consensus clustering analysis to classify genes in both modules. According to the Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Gene Set Enrichment Analysis (GSEA), the results revealed that the clusters in module A were remarkably related to immune-related pathways. Next, we applied the ESTIMATE and CIBERSORT algorithms and found that these ferroptosis-related patterns may affect a proportion of TME infiltrating cells, thereby mediating the tumor immune environment. Additionally, to further develop the prognostic signatures based on the immune landscape, we established a six-gene-regulator prognostic model in the training set and successfully verified it in the validation set (GSE44295 and GSE27831). Subsequently, we identified the key molecules, including ABCC1, CHAC1, and GSS, which were associated with poor overall survival, progression-free survival, disease-specific survival, and progression-free interval. We constructed a competing endogenous RNA network to further elucidate the mechanisms, which consisted of 29 lncRNAs, 12 miRNAs, and 25 ferroptosis-related mRNAs. Our findings indicate that the ferroptosis-related genes may be suitable potential biomarkers to provide novel insights into UVM prognosis and decipher the underlying mechanisms in tumor microenvironment characterization.
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Affiliation(s)
- Yi Jin
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, China.,Department of Radiation Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.,Department of Radiation Oncology, Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Zhanwang Wang
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Dong He
- Department of Respiratory, The Second People's Hospital of Hunan Province, Changsha, China
| | - Yuxing Zhu
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Lian Gong
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Mengqing Xiao
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Xingyu Chen
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Ke Cao
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, China
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Analysis of Clinical Characteristics and Prognosis of Patients With Periocular Malignant Melanoma in Korea. J Craniofac Surg 2021; 32:2716-2718. [PMID: 34292249 DOI: 10.1097/scs.0000000000007800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
OBJECTIVE To report the clinical features of 20 patients with malignant melanoma and to evaluate the survival and prognosis of patients with malignant melanoma in Korea. METHODS AND ANALYSIS The medical records of 20 patients with malignant melanoma treated between March 2004 and March 2020 were reviewed retrospectively. The demographic data, clinical characteristics, and outcomes were also reviewed. Outcome measures included local recurrence, metastasis, and tumor-related mortality. Prognostic factors associated with recurrence, metastasis, and survival were analyzed using a Cox proportional hazards model. RESULTS Among the 20 patients with periocular malignant melanoma, 4 (20%) showed local recurrence during follow-up (6.61 ± 6.36 years). The 1-, 5-, and 10-year recurrence rates were 5%, 10.3%, and 24.1%, respectively. 10 (50%) patients developed distant metastasis, mainly involving lung, brain, parotid gland and spine. The 1-, 5-, and 10-year rates of metastasis were 5%, 10.9%, and 35.7%, respectively. Significantly fewer metastases were detected following initial extensive surgical excision (P = 0.04). 8 (40%) patients died of malignant melanoma. The main risk factor for mortality was tumor thickness (HR: 3.88, P < 0.01). Based on Kaplan-Meier survival estimates, the 1-, 5-, and 10-year tumor-related survival rates were 75.8%, 55.6%, and 55.6%, respectively. CONCLUSION Tumor thickness is a significant prognostic factor affecting the survival rate. It is important to reduce the metastatic rate via extensive resection without leaving any residual tumor in the margin during surgery.
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Murray TG, Villegas VM, Bach A, Gold AS. Five-Year Follow-up of Microincisional Vitrectomy Surgery, Endolaser Tumor Ablation, and Gene-Expression Profiling in Small Uveal Melanoma. JOURNAL OF VITREORETINAL DISEASES 2021; 5:298-303. [PMID: 37007596 PMCID: PMC9976242 DOI: 10.1177/2474126420972878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Purpose: This work evaluates a microincisional vitrectomy surgical (MIVS) approach to endolaser ablation of small uveal malignant melanoma by incorporating genetic tumor classification as a means to avoid radiotherapy while maintaining local tumor control without compromising visual acuity (VA). Methods: An institutional review board–approved, single-surgeon, retrospective analysis was conducted of a consecutive case series of all patients with tumors less than 2.5 mm in apical thickness who underwent MIVS, endolaser tumor ablation, fine-needle aspiration biopsy (FNAB), and intravitreal triamcinolone acetonide for small uveal melanoma between 2012 and 2015. Results: A total of 226 patients underwent FNAB from January 2012 to January 2015 for uveal melanoma. All 58 patients treated for a small uveal melanoma were included. This group of patients had a minimum follow-up of 60 months (range, 60-93 months). At initial diagnosis, subretinal fluid was present in 52 eyes (89.1%), macular edema was present in 24 eyes (41.4%), and epiretinal membrane was present in 11 eyes (20.1%). Fifty-six specimens (96.5%) received a molecular classification of either class 2 (4 of 56, 7.1%) or class 1 (52 of 56, 92.8%). Initial VA was 20/40 or better in 26 eyes (44.8%), and final VA was 20/40 or better in 48 of 58 eyes (82.8%). Conclusions: Endolaser tumor ablation delivered at MIVS surgery enables excellent tumor control (98.3%) and improves VA to better than 20/40 in more than 80% of treated eyes. FNAB achieves molecular classification in 96.5% of all patients undergoing treatment for small choroidal melanoma independent of tumor size.
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Affiliation(s)
- Timothy G. Murray
- Miami Ocular Oncology and Retina, Miami, FL, USA
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Victor M. Villegas
- Miami Ocular Oncology and Retina, Miami, FL, USA
- Department of Ophthalmology, University of Puerto Rico, San Juan, Puerto Rico, USA
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Uterine Cellular Blue Nevus Arising in Mullerian and Pelvic Dendritic Melanocytosis: Case Report of a Rare Phenomenon to Be Distinguished From Uterine Melanoma. Int J Gynecol Pathol 2021; 40:349-354. [PMID: 32925442 DOI: 10.1097/pgp.0000000000000715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A 37-yr-old woman presented to the gynecology clinic with abnormal uterine bleeding in the setting of known, large uterine fibroids. Preoperative endometrial biopsy identified atypical melanocytic cells concerning for uterine melanoma. Care was transferred to the gynecologic oncology service for hysterectomy. Intraoperative findings included macular, blue-black pigmentation of the peritoneum of the bladder and cervix, which was resected and sent for frozen section, confirming melanocytic neoplasia. The hysterectomy revealed multiple tan leiomyomas up to 12 cm, and a distinct 3 cm black, incompletely circumscribed mass in the endomyometrium composed of bland spindled cells with delicate melanin granules. The tumor cells were positive for Sox-10, BAP1, and Mart-1 (Melan-A) and negative for PRAME, PD-L1, and BRAFV600E by immunostains. Microscopic elements of similar melanocytes and melanophages were found in the cervix and bladder peritoneum. Molecular analysis of the uterine tumor identified a GNA11 mutation but no TERT or BAP1 mutation. The uterine melanocytic tumor has characteristic findings of a cellular blue nevus arising in association with dendritic melanocytosis of Mullerian and pelvic tissues, a rarely seen benign phenomenon that should be distinguished from malignant melanoma of the upper genital tract.
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140
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Jiu X, Liu Y, Wen J. Artesunate combined with verteporfin inhibits uveal melanoma by regulation of the MALAT1/yes-associated protein signaling pathway. Oncol Lett 2021; 22:597. [PMID: 34188699 PMCID: PMC8228376 DOI: 10.3892/ol.2021.12858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 05/12/2021] [Indexed: 11/18/2022] Open
Abstract
Uveal melanoma (UM) is the most common ocular malignancy and has no effective clinical treatment. Therefore, novel drugs to suppress UM tumor progression are urgently required. The present study aimed to clarify the underlying mechanism of the inhibitory effects of artesunate on UM. By using plasmid transfection and detecting apoptotic level, the present study identified artesunate as a potential candidate for UM treatment. Compared with those in the vehicle (DMSO)-treated control cells, artesunate enhanced the apoptotic rate and increased lactate dehydrogenase release, reactive oxygen species and IL1b and IL18 levels in C918 cells. Overexpression of yes-associated protein (YAP) or metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) in C918 cells reversed the effects of artesunate and reduced the apoptotic rate compared with those observed in cells transfected with the negative control plasmid. Notably, verteporfin enhanced the effects of artesunate on C918 cells by increasing the apoptotic rate, indicating that combined therapy was more effective compared with treatment with artesunate alone. In conclusion, the results of the present study demonstrated that artesunate elevated the apoptotic rate and suppressed C918 cell viability by regulating the MALAT1/YAP signaling pathway, and these effects were enhanced by supplementation with verteporfin. These results suggested that artesunate may exert an inhibitory effect on C918 cells and that the MALAT1/YAP signaling may serve important role in mediating these effects, providing evidence of its potential for treating UM in the clinic.
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Affiliation(s)
- Xudong Jiu
- Department of Ophthalmology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730020, P.R. China
| | - Yang Liu
- Department of Ophthalmology, The First Hospital of Lanzhou University, Lanzhou, Gansu 730020, P.R. China
| | - Jin Wen
- Department of Ophthalmology, People's Hospital of Gansu Province, Lanzhou, Gansu 730000, P.R. China
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Mao L, Qi Z, Zhang L, Guo J, Si L. Immunotherapy in Acral and Mucosal Melanoma: Current Status and Future Directions. Front Immunol 2021; 12:680407. [PMID: 34149718 PMCID: PMC8212860 DOI: 10.3389/fimmu.2021.680407] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 05/17/2021] [Indexed: 12/12/2022] Open
Abstract
Acral and mucosal melanomas are extremely rare in Caucasians; however, they are the predominant melanoma subtypes in Asians and other non-Caucasian populations. Acral and mucosal melanomas share many clinicopathological features, including aggressive phenotypes, similar genetic landscapes, and grim prognoses. In spite of advances in melanoma management, patients with acral and mucosal melanomas show limited benefit from current therapies. The rarity of these subtypes of melanoma is a significant factor contributing to the poor understanding of these pathological subtypes and the lack of effective interventions. Furthermore, the mechanisms contributing to disparities between different types of melanoma remain largely unclear. Herein, we comprehensively review current knowledge on the clinicopathological characteristics and mutational landscapes of acral and mucosal melanomas, as well as providing an overview of current therapies for patients with these aggressive melanoma subtypes, focusing on available immunotherapeutic interventions. We also discuss pathological differences between different melanoma subtypes and summarize current knowledge on melanoma disparities between Asians and Caucasians. Finally, we discuss emerging immunotherapeutic strategies for the treatment of acral and mucosal melanomas, focusing on combination therapies with immune checkpoint inhibitors. Unraveling the unique features of acral and mucosal melanomas is key for their early diagnosis and for the development of effective therapies.
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Affiliation(s)
- Lili Mao
- Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Zhonghui Qi
- Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Li Zhang
- Global Medical Affairs, MSD China, Shanghai, China
| | - Jun Guo
- Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - Lu Si
- Department of Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
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Dupré P, Legoupil D, Vigouroux C, Conan‐Charlet V, Kergastel I, Merviel P, Kerfant N. Laparoscopy-assisted immediate vaginal reconstruction with a vertical pedicled deep inferior epigastric perforator flap for primary melanoma of the vagina. Clin Case Rep 2021; 9:e04183. [PMID: 34194773 PMCID: PMC8223693 DOI: 10.1002/ccr3.4183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 02/08/2021] [Accepted: 04/02/2021] [Indexed: 11/26/2022] Open
Abstract
The vagina is a rare site for primary melanoma. Here, we report on a case of laparoscopy-assisted immediate vaginal reconstruction with vertical pedicled deep inferior epigastric perforator flap.
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Affiliation(s)
- Pierre‐François Dupré
- Gynecology and Obstetrics DepartmentBrest University HospitalBrestFrance
- INSERM UMR 1078Faculté de MédecineUniversité de Bretagne OccidentaleBrest Cedex 2France
| | | | - Camille Vigouroux
- Gynecology and Obstetrics DepartmentBrest University HospitalBrestFrance
| | | | - Isabelle Kergastel
- Radiology and Medical Imaging DepartmentBrest University HospitalBrestFrance
| | - Philippe Merviel
- Gynecology and Obstetrics DepartmentBrest University HospitalBrestFrance
| | - Nathalie Kerfant
- Plastic and Reconstructive Surgery DepartmentBrest University HospitalBrestFrance
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Kang H, Ling F, Xin X, Ping L. (-)-4- O-(4- O- β- D-glucopyranosylcaffeoyl) quinic acid exerts anti-tumour effects against uveal melanoma through PI3K/AKT pathway. Cutan Ocul Toxicol 2021; 40:119-124. [PMID: 33877004 DOI: 10.1080/15569527.2021.1914074] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/21/2021] [Accepted: 04/01/2021] [Indexed: 01/09/2023]
Abstract
PURPOSE Uveal melanoma is the most common primary intraocular tumour in adults. There is no standard adjuvant treatment to prevent metastasis and no effective therapy in the metastatic setting. (-)-4-O-(4-O-β-D-glucopyranosylcaffeoyl) quinic acid (QA) is a new compound isolated from the endophytic fungus Penicillium sp.FJ-1 of Avicennia marina, with potent activities to inhibit the PI3K. Our work further investigated effects of QA against uveal melanoma and explored its underlying mechanisms. METHODS MP65 cells were treated with QA at different concentrations. CCK-8 assay was used to detect effects of QA on cell viability. PI staining was used to detect cell cycle arrest. Tumour model was established by injecting MP65 cells into nude mice subcutaneously. Tumour-bearing mice were divided into three groups (5 mice per group). Mice were treated with QA (5 or 10 mg/kg) or saline by intraperitoneal injection five times per week. RT-qPCR and western blot were used to detect the expression of genes and proteins, respectively. RESULTS QA significantly inhibited the proliferation of uveal melanoma cells and induced the cell cycle arrest as well as autophagy. Moreover, QA treatment significantly slowed tumour growth of uveal melanoma, shown by decreased tumour volume and weight. Furthermore, QA treatment markedly decreased the protein expression of p-PI3K and p-AKT in tumour tissues. CONCLUSIONS Our data provided scientific rationale to develop QA as a promising anti-tumour agent against uveal melanoma.
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Affiliation(s)
- Hao Kang
- Department of Ophthalmology, The First Affiliated Hospital, Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, People's Republic of China
| | - Feng Ling
- Department of Ophthalmology, Inner Mongolia Baogang Hospital, Baotou, People's Republic of China
| | - Xiangyang Xin
- Department of Ophthalmology, Inner Mongolia Baogang Hospital, Baotou, People's Republic of China
| | - Li Ping
- Department of Ophthalmology, Inner Mongolia Baogang Hospital, Baotou, People's Republic of China
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Brouwer NJ, Verdijk RM, Heegaard S, Marinkovic M, Esmaeli B, Jager MJ. Conjunctival melanoma: New insights in tumour genetics and immunology, leading to new therapeutic options. Prog Retin Eye Res 2021; 86:100971. [PMID: 34015548 DOI: 10.1016/j.preteyeres.2021.100971] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 04/18/2021] [Accepted: 04/19/2021] [Indexed: 12/14/2022]
Abstract
Recent developments in oncology have led to a better molecular and cellular understanding of cancer, and the introduction of novel therapies. Conjunctival melanoma (CoM) is a rare but potentially devastating disease. A better understanding of CoM, leading to the development of novel therapies, is urgently needed. CoM is characterized by mutations that have also been identified in cutaneous melanoma, e.g. in BRAF, NRAS and TERT. These mutations are distinct from the mutations found in uveal melanoma (UM), affecting genes such as GNAQ, GNA11, and BAP1. Targeted therapies that are successful in cutaneous melanoma may therefore be useful in CoM. A recent breakthrough in the treatment of patients with metastatic cutaneous melanoma was the development of immunotherapy. While immunotherapy is currently sparsely effective in intraocular tumours such as UM, the similarities between CoM and cutaneous melanoma (including in their immunological tumour micro environment) provide hope for the application of immunotherapy in CoM, and preliminary clinical data are indeed emerging to support this use. This review aims to provide a comprehensive overview of the current knowledge regarding CoM, with a focus on the genetic and immunologic understanding. We elaborate on the distinct position of CoM in contrast to other types of melanoma, and explain how new insights in the pathophysiology of this disease guide the development of new, personalized, treatments.
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Affiliation(s)
- Niels J Brouwer
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands.
| | - Robert M Verdijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands; Department of Pathology, Leiden University Medica Center, Leiden, the Netherlands; Department of Pathology, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - Steffen Heegaard
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark; Department of Pathology, Eye Pathology Section, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Marina Marinkovic
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands.
| | - Bita Esmaeli
- Department of Plastic Surgery, Orbital Oncology and Ophthalmic Plastic Surgery, M.D. Anderson Cancer Center, Houston, TX, USA.
| | - Martine J Jager
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands.
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D'Aguanno S, Mallone F, Marenco M, Del Bufalo D, Moramarco A. Hypoxia-dependent drivers of melanoma progression. J Exp Clin Cancer Res 2021; 40:159. [PMID: 33964953 PMCID: PMC8106186 DOI: 10.1186/s13046-021-01926-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/23/2021] [Indexed: 02/07/2023] Open
Abstract
Hypoxia, a condition of low oxygen availability, is a hallmark of tumour microenvironment and promotes cancer progression and resistance to therapy. Many studies reported the essential role of hypoxia in regulating invasiveness, angiogenesis, vasculogenic mimicry and response to therapy in melanoma. Melanoma is an aggressive cancer originating from melanocytes located in the skin (cutaneous melanoma), in the uveal tract of the eye (uveal melanoma) or in mucosal membranes (mucosal melanoma). These three subtypes of melanoma represent distinct neoplasms in terms of biology, epidemiology, aetiology, molecular profile and clinical features.In this review, the latest progress in hypoxia-regulated pathways involved in the development and progression of all melanoma subtypes were discussed. We also summarized current knowledge on preclinical studies with drugs targeting Hypoxia-Inducible Factor-1, angiogenesis or vasculogenic mimicry. Finally, we described available evidence on clinical studies investigating the use of Hypoxia-Inducible Factor-1 inhibitors or antiangiogenic drugs, alone or in combination with other strategies, in metastatic and adjuvant settings of cutaneous, uveal and mucosal melanoma.Hypoxia-Inducible Factor-independent pathways have been also reported to regulate melanoma progression, but this issue is beyond the scope of this review.As evident from the numerous studies discussed in this review, the increasing knowledge of hypoxia-regulated pathways in melanoma progression and the promising results obtained from novel antiangiogenic therapies, could offer new perspectives in clinical practice in order to improve survival outcomes of melanoma patients.
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Affiliation(s)
- Simona D'Aguanno
- Preclinical Models and New Therapeutic Agents Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Fabiana Mallone
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Marco Marenco
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Donatella Del Bufalo
- Preclinical Models and New Therapeutic Agents Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy.
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146
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Nagaoka T, Nagasaki T, Akiyoshi T, Mukai T, Yamaguchi T, Shinozaki E, Fukunaga Y. Outcomes of Surgical Treatment for Patients with Anorectal Malignant Melanoma; Results of Nine Cases in a Single Institution. JOURNAL OF THE ANUS RECTUM AND COLON 2021; 5:192-196. [PMID: 33937561 PMCID: PMC8084533 DOI: 10.23922/jarc.2020-083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/12/2021] [Indexed: 11/30/2022]
Abstract
Anorectal melanoma (AM) is a rare and aggressive malignancy. Two main types of surgical approach for AM are abdominoperineal resection (APR) and wide local excision (WLE). Nine patients with AM underwent surgical treatment between July 2005 and October 2017 at our institution. Two of the patients were diagnosed with localized stage, four with regional stage, and three with distant stage. Laparoscopic APR was performed in six patients with localized and regional stages, whereas palliative APR and/or WLE were performed in those with distant metastasis. Both patients with localized stage lived without relapse for 6.8 years after surgery. One of the patients with regional stage had no relapse during 3.6 years of follow-up. The other three patients had recurrence and died between 6 and 32 months after surgery. The median overall survival (OS) of the cohort was 14.8 months, and the 5- and 10-year OS were 33.3% and 16.7%, respectively. The tumor at the regional stage could be removed through WLE, but preoperative diagnosis of lymph node metastasis is difficult in patients with AM. Further development of the diagnostic method is expected, and future tasks will be to establish the selection criteria to determine which surgical approach is optimal for this devastating disease.
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Affiliation(s)
- Tomoyuki Nagaoka
- Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Toshiya Nagasaki
- Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Takashi Akiyoshi
- Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Toshiki Mukai
- Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Tomohiro Yamaguchi
- Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Eiji Shinozaki
- Gastroenterological Center, Department of Gastroenterological Chemotherapy, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yosuke Fukunaga
- Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
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147
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Deshpande SH, Narkhede V, Eswaravaka SK, Pandya JS. Metastatic anorectal malignant melanoma causing ileocaecal junction obstruction due to contiguous spread. BMJ Case Rep 2021; 14:14/4/e240621. [PMID: 33910795 PMCID: PMC8094370 DOI: 10.1136/bcr-2020-240621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Malignant melanoma of the anal canal is a rare and aggressive tumour associated with significant mortality. Early diagnosis and early curative surgical resection have shown to offer a survival advantage. We present a case of 53-year-old woman, who was accidentally diagnosed to have a localised lesion of malignant melanoma of the anal canal on histopathology report of the specimen of haemorrhoidectomy done for thrombosed external haemorrhoids. She refused any form of treatment and did not return for follow-up. Two years after the initial diagnosis, she presented with intestinal obstruction. The malignant melanoma had become advanced with multiple metastases to the lungs, the liver, the peritoneum and the spine. The patient underwent a diverting loop ileostomy. At the time of surgery, it was found that the primary malignant melanoma of anal canal had contiguously involved the entire large intestine up to the ileocaecal junction and hence transverse colostomy could not be done.
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Affiliation(s)
| | - Vishal Narkhede
- General Surgery, BYL Nair Charitable Hospital, Mumbai, Maharashtra, India
| | - Sai Krishna Eswaravaka
- Department of General Surgery, Topiwala National Medical College, Mumbai, Maharashtra, India
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148
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Nagarajan P. Mucosal Melanomas of the Anogenital Tract: Clinical and Pathologic Predictors of Patient Survival. Surg Pathol Clin 2021; 14:225-235. [PMID: 34023102 DOI: 10.1016/j.path.2021.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Primary anogenital mucosal melanomas (AGMs) are rare aggressive malignancies that are typically diagnosed at an advanced stage. Ulceration is a common feature in AGMs and may not correlate with outcome. Therefore, staging of AGMs similar to primary cutaneous melanomas, based on tumor thickness and ulceration, may not robustly predict outcome. Derivation of site-specific staging systems is essential for prognostication and optimal management of these patients. To this end, recent retrospective studies have revealed tumor thickness (TT) and mitotic rate (MR) as features of most prognostic significance as follows: in anorectal (TT only) and vulvar (TT and MR) melanomas.
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Affiliation(s)
- Priyadharsini Nagarajan
- Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, B3-4621, Unit 85, Houston, TX 77030, USA.
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149
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Rawson RV, Wilmott JS, Scolyer RA. Mucosal Melanoma: A Review Emphasizing the Molecular Landscape and Implications for Diagnosis and Management. Surg Pathol Clin 2021; 14:293-307. [PMID: 34023107 DOI: 10.1016/j.path.2021.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Mucosal melanomas are rare, often aggressive tumors that can arise at any mucosal site but most frequently occur in the head and neck, vulvovaginal, and anorectal regions. They have distinct biological, clinical, and histopathologic features, which have important management implications. Recent whole-genome sequencing studies have led to a greater understanding of the molecular landscape of mucosal melanomas and uncovered oncogenic drivers that could potentially be susceptible to therapeutic manipulation. The authors provide a brief overview of epidemiologic, clinical, and histopathologic features of mucosal melanoma, with particular emphasis on recent advances in understanding, which have arisen from analyzing their molecular landscape.
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Affiliation(s)
- Robert V Rawson
- Melanoma Institute Australia, The University of Sydney, North Sydney, New South Wales, Australia; Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia; Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, NSW Health Pathology, New South Wales, Australia
| | - James S Wilmott
- Melanoma Institute Australia, The University of Sydney, North Sydney, New South Wales, Australia; Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
| | - Richard A Scolyer
- Melanoma Institute Australia, The University of Sydney, North Sydney, New South Wales, Australia; Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia; Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, NSW Health Pathology, New South Wales, Australia.
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150
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Sahovaler A, Ziai H, Cardemil F, Huang SH, Su J, Goldstein DP, Gilbert R, Hosni A, Hope A, Waldron J, Spreafico A, Monteiro E, Witterick I, Irish J, Gullane P, Xu W, O'Sullivan B, de Almeida JR. Importance of Margins, Radiotherapy, and Systemic Therapy in Mucosal Melanoma of the Head and Neck. Laryngoscope 2021; 131:2269-2276. [PMID: 33856051 DOI: 10.1002/lary.29555] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 03/30/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVES/HYPOTHESIS The ideal strategy in the treatment of mucosal melanoma of the head and neck (MMHN) remains unclear. Our objective was to evaluate the importance of surgical margins, radiotherapy, and systemic therapy in MMHN. STUDY DESIGN Retrospective Single Institutional Review. METHODS Retrospective review of patients with MMHN treated at a tertiary care oncology center between 1999 and 2016. RESULTS Seventy-six patients were included, 60 of whom were treated with curative intent. Negative or close margins compared with positive margins were associated with higher 3-year overall survival (OS) (62% vs. 29% vs. 13% P = .012), disease-free survival (33% vs. 29% vs. 4% P = .003), and distant control (48% vs. 29% vs. 22% P = .039). Cases with pre-/postoperative radiotherapy had a marginally higher locoregional control versus without (69% vs. 59%, P = .117). Immunotherapy for recurrent and/or metastatic disease was associated with an increase in 3-year OS (15% vs. 3% P = .01). CONCLUSION Achieving negative surgical margins is relevant in disease control. Despite small sample size, our data suggest that radiotherapy may enhance surgical outcomes. Immunotherapy has therapeutic benefit. LEVEL OF EVIDENCE 3 Laryngoscope, 2021.
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Affiliation(s)
- Axel Sahovaler
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Hedyeh Ziai
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Felipe Cardemil
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Shao Hui Huang
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada.,Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jie Su
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - David P Goldstein
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Ralph Gilbert
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Ali Hosni
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Andrew Hope
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - John Waldron
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada.,Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Anna Spreafico
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Eric Monteiro
- Department of Otolaryngology-Head and Neck Surgery, Sinai Health System, University of Toronto, Toronto, Ontario, Canada
| | - Ian Witterick
- Department of Otolaryngology-Head and Neck Surgery, Sinai Health System, University of Toronto, Toronto, Ontario, Canada
| | - Jonathan Irish
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Patrick Gullane
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Wei Xu
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - Brian O'Sullivan
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada.,Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
| | - John R de Almeida
- Department of Otolaryngology-Head and Neck Surgery, Princess Margaret Cancer Centre, University of Toronto, Toronto, Ontario, Canada
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