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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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Cornelius LA, Fields RC, Tarhini A. Multidisciplinary Care of BRAF-Mutant Stage III Melanoma: A Physicians Perspective Review. Oncologist 2021; 26:e1644-e1651. [PMID: 34080754 PMCID: PMC8417868 DOI: 10.1002/onco.13852] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 05/21/2021] [Indexed: 11/19/2022] Open
Abstract
Prognosis among patients with stage III melanoma can vary widely depending on the risk of disease relapse. Therefore, it is vital to optimize patient care through accurate diagnosis and staging as well as thoughtful treatment planning. A multidisciplinary team (MDT) approach, which involves active collaboration among physician specialists across a patient's disease journey, has been increasingly adopted as the standard of care for treatment of a variety of cancers, including melanoma. This review provides an overview of MDT care principles for patients with BRAF‐mutant–positive, stage III cutaneous melanoma and summarizes current literature, clinical experiences, and institutional best practices. Therapeutic goals from dermatologic, surgical, and medical oncologist perspectives regarding MDT care throughout a patient's disease course are discussed. Additionally, the role of each specialty's involvement in testing for predictive biomarkers at relevant time points to facilitate informed treatment decisions is discussed. Last, instances of successful MDT treatment of other cancers and key lessons to optimize MDT patient care in cutaneous melanoma are provided. Several aspects of MDT patient care are considered vital, such as the importance of staging via pathological examination and imaging, biomarker testing, and interdisciplinary physician and patient engagement throughout the course of treatment. Use of MDTs has the potential to improve patient care in cutaneous melanoma by improving the speed and accuracy of diagnosis, implementing a personalized treatment plan early on, and being proactive in adverse event management. Physician perspectives described in this review may lead to better outcomes, quality of life, and overall patient satisfaction. A multidisciplinary team (MDT) approach has been increasingly adopted as the standard of care for treatment of a variety of cancers, including melanoma. This review provides an overview of MDT care principles for patients with BRAF‐mutant–positive, stage III cutaneous melanoma and summarizes current literature, clinical experiences, and institutional best practices.
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Affiliation(s)
- Lynn A Cornelius
- Division of Dermatology, Department of Medicine, Alvin J. Siteman Cancer Center, Barnes-Jewish Hospital and Washington University School of Medicine, St Louis, Missouri, USA
| | - Ryan C Fields
- Department of Surgery, Alvin J. Siteman Cancer Center, Barnes-Jewish Hospital and Washington University School of Medicine, St Louis, Missouri, USA
| | - Ahmad Tarhini
- Departments of Cutaneous Oncology and Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA.,University of South Florida Morsani College of Medicine, Tampa, Florida, USA
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3
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Sezen D, Patel RR, Tang C, Onstad M, Nagarajan P, Patel SP, Welsh JW, Lin LL. Immunotherapy combined with high- and low-dose radiation to all sites leads to complete clearance of disease in a patient with metastatic vaginal melanoma. Gynecol Oncol 2021; 161:645-652. [PMID: 33795130 DOI: 10.1016/j.ygyno.2021.03.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A 73-year-old woman with metastatic vaginal mucosal melanoma that had progressed on ipilimumab and nivolumab experienced clinical and radiographic complete response to dual checkpoint inhibitor immunotherapy given in combination with high-dose plus low-dose radiation. General characteristics and treatment options in this disease are highlighted.
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Affiliation(s)
- Duygu Sezen
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Radiation Oncology, Koc University School of Medicine, Istanbul, Turkey
| | - Roshal R Patel
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Albany Medical College, Albany, NY, USA
| | - Christine Tang
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Baylor College of Medicine, Houston, TX, USA
| | - Michaela Onstad
- Department of Gynecologic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Priyadharsini Nagarajan
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sapna P Patel
- Department of Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - James W Welsh
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lilie L Lin
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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4
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Tarhini AA. Adjuvant Therapy of Melanoma. Hematol Oncol Clin North Am 2021; 35:73-84. [PMID: 33759774 DOI: 10.1016/j.hoc.2020.08.012] [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: 10/23/2022]
Abstract
as adjuvant therapy for high-risk melanoma was extensively studied in regimens that varied by dosage, route of administration, formulation, and therapy duration. The high-dose regimen (HDI) showed significant improvements in relapse-free survival (RFS) in 3 trials and overall survival (OS) in 2. Ipilimumab at 3 mg/kg demonstrated significant OS benefits compared with HDI and less toxicity compared with ipilimumab at 10 mg/kg. More recently, the standard of care has changed in favor of nivolumab and pembrolizumab and BRAF-MEK inhibitors dabrafenib plus trametinib (for BRAF mutated melanoma), based on significant RFS benefits and more favorable toxicity profiles.
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Affiliation(s)
- Ahmad A Tarhini
- Department of Cutaneous Oncology, Moffitt Cancer Center and Research Institute, 10920 McKinley Drive, Tampa, FL 33612, USA; Department of Immunology, Moffitt Cancer Center and Research Institute, 10902 USF Magnolia Drive, Tampa, FL 33612, USA.
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5
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Abstract
BACKGROUND Vulvar cancers, although rare, are becoming an increasingly serious threat to women's health. Cancer of the vulva accounted for 0.3% of all new cancers in the United States in 2019, with 6,070 newly diagnosed cases. This review details the epidemiology, pathogenesis, diagnosis, staging, and treatment of vulvar malignancies. OBJECTIVE To review cancer entities of the vulva, including vulvar intraepithelial neoplasms, squamous cell carcinoma (SCC), malignant melanoma, basal cell carcinoma, neuroendocrine tumors, and adenocarcinomas. MATERIALS AND METHODS Literature review using PubMed search for articles related to cancer of the vulva. RESULTS Vulvar intraepithelial neoplasms represent premalignant precursors to SCC of the vulva. There are several different histopathologic subtypes of SCC, and treatment is dependent on characteristics of primary tumor and lymph node involvement. Melanoma is the second most common cancer to affect the vulva, and staging is based on tumor, node, and metastatic spread. CONCLUSION Vulvar malignancies are rare, and diagnosis is dependent on biopsy and pathologic evaluation. Treatment for vulvar malignancies depends on histopathologic diagnosis but ranges from wide local excision with or without lymph node biopsy or dissection to radiation therapy with chemo- or immunotherapy. Overall survival varies by diagnosis.
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MESH Headings
- Adenocarcinoma/diagnosis
- Adenocarcinoma/epidemiology
- Adenocarcinoma/pathology
- Adenocarcinoma/therapy
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biopsy
- Carcinoma in Situ/diagnosis
- Carcinoma in Situ/epidemiology
- Carcinoma in Situ/pathology
- Carcinoma in Situ/therapy
- Carcinoma, Basal Cell/diagnosis
- Carcinoma, Basal Cell/epidemiology
- Carcinoma, Basal Cell/pathology
- Carcinoma, Basal Cell/therapy
- Carcinoma, Squamous Cell/diagnosis
- Carcinoma, Squamous Cell/epidemiology
- Carcinoma, Squamous Cell/pathology
- Carcinoma, Squamous Cell/therapy
- Chemotherapy, Adjuvant/methods
- Disease-Free Survival
- Female
- Humans
- Lymph Nodes/pathology
- Melanoma/diagnosis
- Melanoma/epidemiology
- Melanoma/pathology
- Melanoma/therapy
- Neoplasm Recurrence, Local/epidemiology
- Neoplasm Recurrence, Local/prevention & control
- Neoplasm Staging
- Radiotherapy, Adjuvant/methods
- Treatment Outcome
- Vulva/diagnostic imaging
- Vulva/pathology
- Vulva/surgery
- Vulvar Neoplasms/diagnosis
- Vulvar Neoplasms/epidemiology
- Vulvar Neoplasms/pathology
- Vulvar Neoplasms/therapy
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Affiliation(s)
- Basia M Michalski
- Division of Dermatology, Department of Medicine, Washington University in St. Louis, Saint Louis, Missouri
| | - John D Pfeifer
- Department of Pathology and Immunology, Washington University in St. Louis, Saint Louis, Missouri
| | - David Mutch
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Alvin J. Siteman Cancer Center, Washington University in St. Louis, Saint Louis, Missouri
| | - M Laurin Council
- Division of Dermatology, Department of Medicine, Washington University in St. Louis, Saint Louis, Missouri
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6
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Sood S, Jayachandiran R, Pandey S. Current Advancements and Novel Strategies in the Treatment of Metastatic Melanoma. Integr Cancer Ther 2021; 20:1534735421990078. [PMID: 33719631 PMCID: PMC8743966 DOI: 10.1177/1534735421990078] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/07/2020] [Accepted: 01/06/2021] [Indexed: 02/03/2023] Open
Abstract
Melanoma is the deadliest form of skin cancer in the world with a growing incidence in North America. Contemporary treatments for melanoma include surgical resection, chemotherapy, and radiotherapy. However, apart from resection in early melanoma, the prognosis of patients using these treatments is typically poor. In the past decade, there have been significant advancements in melanoma therapies. Immunotherapies such as ipilimumab and targeted therapies such as vemurafenib have emerged as a promising option for patients as seen in both scientific and clinical research. Furthermore, combination therapies are starting to be administered in the form of polychemotherapy, polyimmunotherapy, and biochemotherapy, of which some have shown promising outcomes in relative efficacy and safety due to their multiple targets. Alongside these treatments, new research has been conducted into the evidence-based use of natural health products (NHPs) and natural compounds (NCs) on melanoma which may provide a long-term and non-toxic form of complementary therapy. Nevertheless, there is a limited consolidation of the research conducted in emerging melanoma treatments which may be useful for researchers and clinicians. Thus, this review attempts to evaluate the therapeutic efficacy of current advancements in metastatic melanoma treatment by surveying new research into the molecular and cellular basis of treatments along with their clinical efficacy. In addition, this review aims to elucidate novel strategies that are currently being used and have the potential to be used in the future.
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7
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Boer FL, Ten Eikelder MLG, Kapiteijn EH, Creutzberg CL, Galaal K, van Poelgeest MIE. Vulvar malignant melanoma: Pathogenesis, clinical behaviour and management: Review of the literature. Cancer Treat Rev 2018; 73:91-103. [PMID: 30685613 DOI: 10.1016/j.ctrv.2018.12.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 12/19/2018] [Accepted: 12/21/2018] [Indexed: 01/16/2023]
Abstract
Vulvar malignant melanoma (VMM) is a rare disease, accounting for 5% of all vulvar malignancies and is characterized by low survival and high recurrence rates. It is considered as a distinct entity of mucosal melanoma. Prognostic factors are higher age, advanced Breslow thickness, and lymph node involvement whilst central localization and ulceration status are still under debate. Surgery is the cornerstone for the treatment of primary VMM, however, it can be mutilating due to the anatomical location of the disease. Elective lymph node dissection is not part of standard care. The value of sentinel lymph node biopsy in VMM is still being studied. Radiation therapy and chemotherapy as adjuvant treatment do not benefit survival. Immunotherapy in cutaneous melanoma has shown promising results but clinical studies in VMM are scarce. In metastatic VMM, checkpoint inhibitors and in case of BRAF or KIT mutated metastatic VMM targeted therapy have shown clinical efficacy. In this review, we present an overview of clinical aspects, clinicopathological characteristics and its prognostic value and the latest view on (adjuvant) therapy and follow-up.
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Affiliation(s)
- Florine L Boer
- Department of Gynaecology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Ellen H Kapiteijn
- Department of Medical Oncology, Leiden University Medical Center, Leiden, the Netherlands
| | - Carien L Creutzberg
- Department of Radiation Oncology, Leiden University Medical Center, Leiden, the Netherlands
| | - Khadra Galaal
- Department of Gynaecology, Royal Cornwall Hospital NHS Trust, United Kingdom
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8
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Abstract
There is emerging evidence suggesting that PET/MR imaging will have a role in many aspects of musculoskeletal imaging. The synergistic potential of hybrid PET/MR imaging in terms of acquiring anatomic, molecular, and functional data simultaneously seems advantageous in the diagnostic workup, treatment planning and monitoring, and follow-up of patients with musculoskeletal malignancies, and may also prove helpful in assessment of musculoskeletal infectious and inflammatory disorders. The application of more sophisticated MR imaging sequences and PET radiotracers other than FDG in the diagnostic workup and follow-up of patients with musculoskeletal disorders should be explored.
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Abstract
Locoregional spread of melanoma to its draining lymph node basin is the strongest negative prognostic factor for patients. Exclusive of clinical trials, patients with sentinel lymph node-positive (microscopic) or clinically palpable (macroscopic) nodal disease should undergo lymphadenectomy. This article reviews the management and technical aspects of surgical care for regional metastases. Adjunct therapies (immunotherapy, targeted therapy, and radiation) may supplement lymphadenectomy in certain patient populations. Surgical morbidity after lymphadenectomy can be substantial, creating opportunities for improvement via minimally invasive techniques or refined patient selection.
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Affiliation(s)
- Maggie L Diller
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute-Emory University, 1365 Clifton Road, Atlanta, GA 30322, USA
| | - Benjamin M Martin
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute-Emory University, 1365 Clifton Road, Atlanta, GA 30322, USA
| | - Keith A Delman
- Division of Surgical Oncology, Department of Surgery, Winship Cancer Institute-Emory University, 1365 Clifton Road, Atlanta, GA 30322, USA.
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10
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Abstract
Adjuvant therapy targets melanoma micrometastases in patients with surgically resected disease that carry a high risk of death from melanoma recurrence. In this setting, adjuvant therapy provides the greatest opportunity for cure before progression into advanced inoperable stages. In randomized clinical trials, interferon-alfa has been shown to have a significant impact on relapse-free survival and, at high dosage, on overall survival compared with observation (E1684) and the GMK vaccine (E1694). This article reviews melanoma adjuvant therapy along with the ongoing and planned clinical trials.
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Affiliation(s)
- Ahmad A Tarhini
- Department of Medicine, Division of Hematology-Oncology, University of Pittsburgh Cancer Institute, UPMC Cancer Pavilion, 5150 Centre Avenue (555), Pittsburgh, PA 15232, USA.
| | - Prashanth M Thalanayar
- Department of Internal Medicine, University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA 15213, USA
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Partovi S, Chalian M, Fergus N, Kosmas C, Zipp L, Mansoori B, Ros PR, Robbin MR. Magnetic Resonance/Positron Emission Tomography (MR/PET) Oncologic Applications: Bone and Soft Tissue Sarcoma. Semin Roentgenol 2014; 49:345-52. [DOI: 10.1053/j.ro.2014.04.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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12
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Leong SPL. Role of selective sentinel lymph node dissection in head and neck melanoma. J Surg Oncol 2011; 104:361-8. [PMID: 21858830 DOI: 10.1002/jso.21964] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Selective sentinel lymph node dissection (SLND) plays an important role in the staging of the regional nodal basins for head and neck (H&N) melanoma. Preoperative lymphoscintigraphy is mandatory to identify the regional nodal basin(s) accurately for a newly diagnosed H&N primary melanoma of at least 1mm or greater. A wide local excision should be delayed if SLN mapping is indicated, to minimize watershed effect and maximize accuracy in identifying the "true" SLN because of the complex lymphatic network in the H&N region. An experienced multidisciplinary team is required for optimal identification of H&N SLNs. In general, selective SLND can replace ELND to minimize the complications of a neck dissection. Completion lymph node dissection is only indicated when the SLN is positive. A nerve stimulator should be used during selective SLND in the parotid and posterior triangle to minimize the injury to the facial and spinal accessory nerve.
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Affiliation(s)
- Stanley P L Leong
- Center for Melanoma Research and Treatment and Department of Surgery, California Pacific Medical Center and Research Institute, San Francisco, California, USA.
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13
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Moxley K, Fader A, Rose P, Case A, Mutch D, Berry E, Schink J, Kim C, Chi D, Moore K. Malignant melanoma of the vulva: An extension of cutaneous melanoma? Gynecol Oncol 2011; 122:612-7. [DOI: 10.1016/j.ygyno.2011.04.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2011] [Revised: 04/06/2011] [Accepted: 04/08/2011] [Indexed: 10/18/2022]
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Khan AJ, Wall B, Ahlawat S, Green C, Schiff D, Mehnert JM, Goydos JS, Chen S, Haffty BG. Riluzole enhances ionizing radiation-induced cytotoxicity in human melanoma cells that ectopically express metabotropic glutamate receptor 1 in vitro and in vivo. Clin Cancer Res 2011; 17:1807-14. [PMID: 21325066 DOI: 10.1158/1078-0432.ccr-10-1276] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Brain metastases are a common preterminal event in patients with metastatic melanoma and require radiation therapy. Our group has previously shown that human GRM1 (hGRM1) expressing melanoma cells release excess extracellular glutamate and are growth inhibited by riluzole, an inhibitor of glutamate release. Riluzole-treated cells accumulate in G(2)/M phase of the cell cycle at 24 hours, and then undergo apoptotic cell death. We evaluated whether riluzole enhanced radiosensitivity in melanoma cells. EXPERIMENTAL DESIGN Clonogenic assays were performed to evaluate clonogenic survival after treatment in hGRM1 expressing and nonexpressing melanoma cells. Western immunoblots were performed to confirm apoptotic cell death. A xenograft mouse model was used to validate the in vitro experiments. Tumors harvested from the xenografts were fixed and stained for apoptosis and DNA damage markers. RESULTS In the hGRM1-positive cell lines C8161 and UACC903, riluzole enhanced the lethal effects of ionizing radiation; no difference was seen in the hGRM1-negative UACC930 cell line. C8161 cells treated with riluzole plus irradiation also showed the highest levels of the cleaved forms of PARP and caspase-3; excised C8161 xenografts showed the greatest number of apoptotic cells by immunohistochemistry (P < 0.001). On cell cycle analysis, a sequence-dependent enrichment in the G(2)/M phase was shown with the combination of riluzole and irradiation. Xenografts treated with riluzole and weekly radiation fractions showed significant growth inhibition and revealed markedly increased DNA damage. CONCLUSIONS We have shown, in vitro and in vivo, that the combination of riluzole and ionizing radiation leads to greater cytotoxicity. These results have clinical implications for patients with brain metastases receiving whole brain radiation therapy.
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Affiliation(s)
- Atif J Khan
- Department of Radiation Oncology, UMDNJ-Robert Wood Johnson Medical School, Piscataway, New Jersey, USA
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15
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Patnana M, Bronstein Y, Szklaruk J, Bedi DG, Hwu WJ, Gershenwald JE, Prieto VG, Ng CS. Multimethod imaging, staging, and spectrum of manifestations of metastatic melanoma. Clin Radiol 2011; 66:224-36. [PMID: 21295201 DOI: 10.1016/j.crad.2010.10.014] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Revised: 10/16/2010] [Accepted: 10/22/2010] [Indexed: 02/07/2023]
Abstract
The incidence of melanoma has been steadily increasing. Imaging plays an important role in tumour assessment as metastatic melanoma can involve multiple organs. Computed tomography (CT) is currently the most widely used technique for tumour staging, surveillance and assessment of therapeutic response, but ultrasound, magnetic resonance imaging (MRI) and positron-emission tomography (PET)-CT also play important roles in the imaging of this tumour. In this article, we review the pathways of spread, staging according to the recently updated TNM classification, pathology, typical and atypical imaging features at common and uncommon sites, and treatment of metastatic melanoma.
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Affiliation(s)
- M Patnana
- Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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16
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Schild SE, Behl D, Markovic SN, Brown PD, Sande JR, Deming RL, Rowland KM, Bearden JD. Brain metastases from melanoma: is there a role for concurrent temozolomide in addition to whole brain radiation therapy? Am J Clin Oncol 2010; 33:633-6. [PMID: 20042969 PMCID: PMC5690555 DOI: 10.1097/coc.0b013e3181c4c54b] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES This study was performed to evaluate the addition of temozolomide (TMZ) to whole brain radiotherapy (WBRT) for brain metastases from melanoma. METHODS Seven patients with brain metastases from melanoma were treated on a North Central Cancer Treatment Group (NCCTG) trial (N0274) of TMZ plus WBRT. TMZ was given orally in doses of 200 mg/m² for 5 days every 4 weeks for up to 8 cycles. WBRT was started on the first day of TMZ and included the delivery of 3750 cGy in 15 fractions. In addition, separately analyzed was a cohort of 53 patients treated at the Mayo Clinic who received WBRT alone (39 patients) or WBRT plus TMZ (14 patients). RESULTS The median survival of the 7 patients treated on N0274 was 3.6 months with 2 of 7 (29%) failing in brain and 5 of 7 (71%) failing elsewhere. For the other cohort of 53 patients, the median survival was 3.8 months with WBRT alone compared 4.3 months for WBRT plus TMZ (P = 0.5). CONCLUSIONS Patients did not appear to benefit from the addition of TMZ to WBRT for the treatment of their brain metastases. Further improvements in outcome will require research to discover more effective systemic therapy and RT techniques.
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Affiliation(s)
- Steven E Schild
- Department of Radiation Oncology, Mayo Clinic, Scottsdale, AZ 85259, USA.
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Prognostic significance of BRMS1 expression in human melanoma and its role in tumor angiogenesis. Oncogene 2010; 30:896-906. [PMID: 20935672 DOI: 10.1038/onc.2010.470] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Breast cancer metastasis suppressor 1 (BRMS1) has been reported to suppress metastasis without significantly affecting tumorigenicity in breast cancer and ovarian cancer. To investigate the role of BRMS1 in human melanoma progression and prognosis, we established tissue microarray and BRMS1 expression was evaluated by immunohistochemistry in 41 dysplastic nevi, 90 primary melanomas and 47 melanoma metastases. We found that BRMS1 expression was significantly decreased in metastatic melanoma compared with primary melanoma or dysplastic nevi (P=0.021 and 0.001, respectively, χ(2) test). In addition, reduced BRMS1 staining was significantly correlated with American Joint Committee on Cancer stages (P=0.011, χ(2) test), but not associated with tumor thickness, tumor ulceration and other clinicopathological parameters. Furthermore, BRMS1 expression was significantly correlated with disease-specific 5-year survival of melanoma patients (P=0.007, log-rank test). Multivariate Cox regression analysis revealed that BRMS1 staining was an independent prognostic factor for melanoma patients (relative risk=0.51; confidence interval=0.29-0.91; P=0.022). Moreover, we demonstrated that BRMS1 overexpression inhibited endothelial cell growth and tube formation ability by suppressing NF-κB activity and IL-6 expression in vitro. We also showed that knockdown of BRMS1 increased IL-6 expression and promoted endothelial cell growth and tube formation. In addition, our data revealed that the BRMS1-mediated IL-6 expression is dependent on NF-κB. Strikingly, our in vivo studies using nude mice confirmed that BRMS1 inhibited blood vessel formation and the recruitment of CD31-positive cells in matrigel plugs. Taken together, BRMS1 expression was decreased in metastatic melanomas, which resulted in deficient suppression of angiogenesis and contributed to melanoma progression. BRMS1 may serve an important prognostic marker and therapeutic target for melanoma patients.
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Barnes EA, Breen D, Culleton S, Zhang L, Kamra J, Tsao M, Balogh J. Palliative radiotherapy for non-melanoma skin cancer. Clin Oncol (R Coll Radiol) 2010; 22:844-9. [PMID: 20716481 DOI: 10.1016/j.clon.2010.07.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2009] [Revised: 05/17/2010] [Accepted: 06/01/2010] [Indexed: 10/19/2022]
Abstract
AIMS The primary objective of this study was to assess the rate of tumour response to the palliative radiotherapy regimen used at our centre (8 Gy/fraction on days 0, 7, 21) for non-melanoma skin cancer. The secondary objective was to evaluate symptom palliation. MATERIALS AND METHODS A retrospective chart review identified patients treated with this palliative radiotherapy regimen from August 2003 to December 2008. Patient age, gender, tumour histology, location, size, presenting symptoms and radiation treatment factors were recorded at baseline. The tumour size and tumour-related symptoms were recorded at each fraction and follow-up visit. The results were analysed on an intent to treat basis. RESULTS Twenty-eight patients received 31 courses of palliative radiation for basal cell (five) or squamous cell (26) carcinoma of the skin. Twenty-one patients with 23 tumours attended at least one follow-up visit, and seven patients had incomplete follow-up data. At the time of last follow-up (median 17 weeks), the response rate was 58.1% (complete response 15/31; partial response 3/31). A complete response to treatment was correlated with a smaller tumour size at day 21 (P=0.0143). Presenting symptoms were alleviated in 61.3% (19/31) of symptomatic sites. No severe late toxicities were seen. CONCLUSIONS This palliative regimen offers impressive response rates and effective symptom palliation for patients with non-melanoma skin cancer.
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Affiliation(s)
- E A Barnes
- Department of Radiation Oncology, Odette Cancer Centre, Toronto, Ontario, Canada.
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19
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Chou CF, Chin SC, Lee LY, Chen IH, Liao CT, Huang SF. A Nasal Cavity Mucosal Melanoma Connected by Nasolacrimal Duct in a Patient with Multiple Co-morbidities: A Treatment Dilemma. World J Oncol 2010; 1:182-185. [PMID: 29147204 PMCID: PMC5649861 DOI: 10.4021/wjon236e] [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] [Accepted: 08/18/2010] [Indexed: 11/26/2022] Open
Abstract
Nasal cavity is a rare site in melanoma and surgery plays important roles in its treatment. A mucosal melanoma penetrating through the nasolacriminal duct (NLD) into orbit in a patient with multiple co-morbidities poses some difficulties in its management. A 78 year-old man developed epiphora and ocular swelling in recent 1 week in his left eye. He had medical histories of hypertension, diabetes, chronic renal insufficiency and right middle cerebral artery infarction. Physical examination revealed left periorbital swelling, chemosis, lateral gaze impairment and a dark-colored mass in left nasal cavity. Mucosal melanoma was diagnosed by biopsy. Contrast enhanced T1-weighted MRI showed an enlarged hyperdense lesion in left nasal cavity which invades through the NLD and gets into left medial aspect of orbit with involvement of preseptal space and retrobulbar fat. The patient was treated with radiation therapy alone (450 cGY in 13 fractions) with partial response. Lung metastasis occurred 3 months later and the patient was alive with disease for 6 more months.Primary surgical resection has been the treatment of choice for mucosal melanoma. Radiotherapy in our patient was chosen for multiple co-morbidities. Neither local nor regional control was improved by this approach. Palliative chemotherapy in this situation could be the treatment of choice for patient’s better quality of life.
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Affiliation(s)
- Ching-Feng Chou
- Department of Otolaryngology, Head and Neck Surgery, Chang Gung Memorial Hospital, Tao-Yuan, Taiwan
| | - Shy-Chyi Chin
- Department of Diagnostic Radiology, Chang Gung Memorial Hospital, Chang Gung University, Tao-Yuan, Taiwan
| | - Li-Yu Lee
- Department of Pathology, Chang Gung Memorial Hospital, Tao-Yuan, Taiwan
| | - I-How Chen
- Department of Otolaryngology, Head and Neck Surgery, Chang Gung Memorial Hospital, Tao-Yuan, Taiwan.,Chang Gung University, Tao-Yuan, Taiwan
| | - Chun-Ta Liao
- Department of Otolaryngology, Head and Neck Surgery, Chang Gung Memorial Hospital, Tao-Yuan, Taiwan.,Chang Gung University, Tao-Yuan, Taiwan
| | - Shiang-Fu Huang
- Department of Otolaryngology, Head and Neck Surgery, Chang Gung Memorial Hospital, Tao-Yuan, Taiwan.,Chang Gung University, Tao-Yuan, Taiwan
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Abstract
BACKGROUND In melanoma, radiotherapy has generally been considered as a palliative treatment option indicated only for advanced cases or disseminated disease. In the 70s of the previous century, the technological advances in radiotherapy, linked to rapid development of computer sciences, resulted in restored interest for radiotherapy in melanoma management. Although a fundamental lack of well designed prospective and/or randomized clinical trials critically influenced the integration of radiotherapy into treatment strategies in melanoma, radiotherapy was recently recognized as an indispensable part in the multidisciplinary management of patients with melanoma. Altogether, approximately 23% of melanoma patients should receive at least one course of radiotherapy during the course of the disease. In this review, radiobiological properties of melanoma that govern the decisions for the fractionation patterns used in the treatment of this disease are described. Moreover, the indications for irradiation and the results of pertinent clinical studies from the literature, creating a rationale for the use of radiotherapy in the management of this disease, are reviewed and a brief description of radiotherapy techniques is given. CONCLUSIONS Basic treatment modality in melanoma is surgery. However, whenever surgery is not radical or there are adverse prognostic factors identified on histopathological examination of resected tissue specimen, it needs to be supplemented. Also, in patients with unresectable disease or in those not being suitable for major surgery or who refuse proposed surgical intervention, other effective mode(s) of therapy need to be implemented. From this perspective, supported by clinical experiences and literature results, radiotherapy is a valuable option: it is effective and safe, in curative and palliative setting.
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Abstract
Primary surgical treatment should be considered for patients with metastatic melanoma. Because of the poor response of melanoma to chemotherapy or radiation therapy, surgery can be the best approach to quickly eliminate detectable disease and return the patient to normal activities. In properly selected patients, surgery can lead to significant palliation and prolongation of survival. This article reviews the principles of patient selection and the potential benefits of surgical management of melanoma metastatic to various sites. Novel adjuvant therapies are being developed to augment the benefits of surgical treatment of advanced melanoma in the future.
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Affiliation(s)
- Christopher J Hussussian
- Department of Plastic and Reconstructive Surgery, Medical College of Wisconsin, Milwaukee, Plastic Surgery Associates, 22370 Bluemound Road, Waukesha, WI 53005, USA.
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22
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Abstract
Malignant melanoma is the most lethal cutaneous neoplasm. Awareness, detection, and treatment along with sophistication of both the physician and patient are integral components to early recognition and cure of the disease. Diagnosis of melanoma at its earliest stage is crucial to outcome. This article discusses in depth the clinical presentation and evaluation, patterns of growth, and pathologic staging of the neoplasm and regional lymph nodes. Treatment approaches and outcomes are presented.
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Richardson RC, Weiss MD. Unilateral myokymia of the tongue after radiation therapy for cervical nodal melanoma. J Clin Neuromuscul Dis 2009; 10:122-125. [PMID: 19258858 DOI: 10.1097/cnd.0b013e318190313f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Hypoglossal neuropathy with associated myokymia as a delayed effect of radiation is a rare occurrence, presumably due to the relative resistance of cranial nerves to injury from irradiation. The authors describe the first case of myokymia of the unilateral tongue with myokymic discharges on needle electromyography after hypofractionated radiation therapy for an extracranial melanoma of the neck. The earlier onset of myokymia than previous cases may represent more direct radiation exposure due to radiation site or the higher radiation dosage administered for treatment of melanomas.
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Affiliation(s)
- Randal C Richardson
- Division of Pediatric Neurology, Department of Pediatrics, University of Washington Medical Center and Children's Hospital and Regional Medical Center, Seattle, WA, USA.
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25
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Abstract
PURPOSE OF REVIEW The significant increase in cutaneous melanomas over the past 30 years has led to studies resulting in advances in their diagnosis, staging, surgical treatment, and adjuvant therapies. Similar approaches have been investigated in patients with far rarer malignant melanomas of the female genital tract. This review will summarize the current state of knowledge on the incidence, causes, presenting symptoms, prognostic factors, therapeutic approaches, and outcomes, site-by-site, for primary melanomas of the vulva, vagina, urethra, ovary, and the uterine cervix. RECENT FINDINGS Surgery remains the initial treatment of choice for localized melanomas of the female genital tract, with less radical, organ function preserving resections demonstrating similar control rates compared with more radical surgical approaches in vulva and possibly vaginal melanomas. Radiation therapy may play a role in the treatment of patients with close resection margins, regional nodal metastasis, or unresectable tumors. Sentinel lymph node studies, positron emission tomography and computed tomography scans for staging and evaluation of response, and adjuvant chemo or biochemotherapy warrant further investigation. SUMMARY The results of treatment for female genital tract melanomas remain poor. Although surgery remains the initial treatment of choice for localized disease, adjuvant local-regional, and systemic therapies are needed.
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26
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Marín A, Vargas-Díez E, Cerezo L. Radiotherapy inb Dermatology. ACTAS DERMO-SIFILIOGRAFICAS 2009. [DOI: 10.1016/s1578-2190(09)70042-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Berk LB. Radiation Therapy as Primary and Adjuvant Treatment for Local and Regional Melanoma. Cancer Control 2008; 15:233-8. [DOI: 10.1177/107327480801500306] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Background The role of radiation therapy as primary and adjuvant therapy for localized or locally advanced melanoma is controversial. Methods To develop evidence-based guidelines, PubMed was searched using the keywords melanoma AND (radiation OR radiotherapy). These references were reviewed and the relevant articles selected. The articles were then reviewed for further references. Because of the paucity of prospective or randomized trials, no attempt was made to classify the quality of the results. Results No phase III trials of nodal irradiation for prevention of regional recurrence are available. A phase III trial is being completed by the Tasman Radiation Oncology Group. A phase II trial has been completed by the group. Multiple retrospective series have been published. The available data appear to confirm that nodal radiation therapy is effective in preventing nodal recurrence. No dose response or fraction size response was found. According to generally accepted guidelines, radiation therapy should be offered for patients who have nodes greater than 3 cm, more than 3 involved nodes, or extracapsular extension. For radiation therapy for the treatment of metastatic disease, a phase III trial showed that 50 Gy in 2.5-Gy fractions was as effective as 32 Gy in 8-Gy fractions, with 25% complete remission and 35% partial remission. In contrast, the retrospective studies support that larger fraction sizes, at least 4 Gy, are more effective. Conclusions Adjuvant nodal irradiation appears to be effective for the prevention of nodal recurrence. Radiation therapy can also be effective for treatment of local disease, if surgery is not an option.
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Affiliation(s)
- Lawrence B. Berk
- Radiation Oncology Program at the H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
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28
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Avogadri F, Mittal D, Saccheri F, Sarrafiore M, Ciocca M, Larghi P, Orecchia R, Rescigno M. Intra‐tumoralSalmonella typhimuriuminduces a systemic anti‐tumor immune response that is directed by low‐dose radiation to treat distal disease. Eur J Immunol 2008; 38:1937-47. [DOI: 10.1002/eji.200738035] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
OBJECTIVE Outcomes after radiotherapy for head and neck mucosal melanoma (MMHN). METHODS From 1974 to 2005, 17 patients with primary MMHN were treated with radiotherapy. Primary sites included nasal cavity, paranasal sinuses, and oral cavity or oropharynx. Thirteen patients received surgery and postoperative radiotherapy; 4 received definitive radiotherapy. RESULTS Local control was 79% at 1 and 5 years for 13 of 13 patients treated with surgery and postoperative radiotherapy compared with 1 of 4 patients treated with definitive radiotherapy. Three patients recurred in the neck; 13 patients developed distant metastases. Disease-free survival was 23% at 1 year and 18% at 5 years. Absolute and cause-specific survivals were identical (53% and 28% at 1 and 5 years). CONCLUSION Locoregional control is relatively high after surgery and adjuvant radiotherapy, but most patients recur in distant sites; approximately one fourth of patients are cured at 5 years. Patients with unresectable tumor may be controlled with definitive radiotherapy.
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Li J, Martinka M, Li G. Role of ING4 in human melanoma cell migration, invasion and patient survival. Carcinogenesis 2008; 29:1373-9. [PMID: 18375955 DOI: 10.1093/carcin/bgn086] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Inhibitor of growth (ING) 4 has been reported as a tumor suppressor and shown to diminish colony-forming efficiency, induce p53-dependent apoptosis and arrest cell cycle at G(2)-M phase. In this study, we investigated the role of ING4 in human melanoma pathogenesis. Using the tissue microarray technology, we found that ING4 expression is significantly decreased in malignant melanoma compared with dysplastic nevi (P < 0.0001, chi(2) test) and reduced ING4 staining is associated with melanoma thickness, ulceration (P = 0.034 and 0.002, respectively, chi(2) test) as well as poor overall and disease-specific 5-year survival of primary melanoma patients (P = 0.0002 and 0.001, respectively, chi(2) test). Cox regression analysis revealed that reduced ING4 staining is an independent factor for the poor prognosis of patients with primary melanomas. Furthermore, we found that overexpression of ING4 suppressed cell migration by 63% and inhibited the activity of Ras homolog gene family member A (RhoA) small GTPase protein and Rho-associated kinase (ROCK)-mediated formation of stress fiber in melanoma cells. Moreover, our data showed that overexpression of ING4 inhibited melanoma cell invasion by 43% compared with the control (P = 0.006, t-test) and ING4-overexpressing melanoma cells showed significantly reduced activity of matrix metalloproteinase (MMP)-2 and MMP-9. Taken together, this study highlights the importance of ING4 in melanoma pathogenesis and ING4 may serve as a promising prognostic marker and a potential therapeutic target for human melanoma.
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Affiliation(s)
- Jun Li
- Department of Dermatology and Skin Science, Jack Bell Research Centre, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia V6H 3Z6, Canada
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31
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Cutaneous Melanoma. Oncology 2007. [DOI: 10.1007/0-387-31056-8_59] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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32
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Gao K, Dai DL, Martinka M, Li G. Prognostic significance of nuclear factor-kappaB p105/p50 in human melanoma and its role in cell migration. Cancer Res 2007; 66:8382-8. [PMID: 16951147 DOI: 10.1158/0008-5472.can-05-4402] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Transcriptional factor nuclear factor-kappaB (NF-kappaB) family has been shown to play an important role in tumor pathogenesis and serve as a potential target in cancer therapy. However, it is necessary to clarify the specific functions of NF-kappaB members, which would provide the basis for the selective blockade and reduction of therapeutic side effects resulting from unspecific inhibition of NF-kappaB members. In this study, we explored the role of NF-kappaB p105/p50 in melanoma pathogenesis in vitro and in vivo. We found that the expression of NF-kappaB p105/p50 significantly increased in dysplastic nevi, primary melanoma, and metastatic melanoma compared with normal nevi (P = 0.0004, chi(2) test). Furthermore, NF-kappaB p105/p50 nuclear staining increased with melanoma progression and strong NF-kappaB p105/p50 nuclear staining was inversely correlated with disease-specific 5-year survival of patients with tumor thickness >2.0 mm (P = 0.014, log-rank test). Multivariate Cox regression analysis revealed that nuclear expression of NF-kappaB p105/p50 is an independent prognostic factor in this subgroup. Moreover, we found that up-regulation of NF-kappaB p50 enhanced melanoma cell migration, whereas small interfering RNA knockdown inhibited cell migration. In addition, overexpression of NF-kappaB p50 induced RhoA activity and Rock-mediated formation of stress fiber in melanoma cells. Taken together, our data indicate that NF-kappaB p105/p50 may be an important marker for human melanoma progression and prognosis as well as a potentially selective therapeutic target.
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Affiliation(s)
- Kai Gao
- Department of Dermatology and Skin Science, Jack Bell Research Centre, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, British Columbia, Canada
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Warters RL, Williams DL, Zhuplatov SB, Pond CD, Leachman SA. Protein phosphorylation in irradiated human melanoma cells. Radiat Res 2007; 168:535-44. [PMID: 17973544 DOI: 10.1667/rr0404.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2005] [Accepted: 06/27/2007] [Indexed: 11/03/2022]
Abstract
In the present study, we examined the response of confluent, primary human fibroblasts and cells of a melanoma (YUSAC2) cell line to ionizing radiation mediated through post-translational protein phosphorylation. Since the purpose of our study was to identify novel radiation-induced phosphoproteins in the DNA damage stress response of melanoma cells, we were primarily interested in changes in protein phosphoserine expression at early times after irradiation. Our rationale was that by examining the overall protein phosphorylation profile (the phosphoproteome) in irradiated cells, we might discover novel radiation-induced phosphoproteins that distinguish fibroblasts from melanoma cells. Cell proteins were separated by gel electrophoresis and phosphoproteins were identified by Western blot analysis using nonspecific anti-phosphoamino acid antibodies. This approach was not pursued previously since adequate antibodies for examining global protein phosphoserine expression were unavailable. While some radiation-induced phosphoprotein changes in high-abundance proteins were identified, in general the sensitivity of this approach was not sufficient to detect changes in low-abundance, regulatory proteins. Characterization of these phosphoproteins will require greater enrichment of low-abundance proteins.
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Affiliation(s)
- Raymond L Warters
- Department of Radiation Oncology, University of Utah Health Sciences Center, Salt Lake City, UT 84132, USA.
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Ricard AS, Majoufre-Lefebvre C, Delaunay M, Siberchicot F, Zwetyenga N. [Management of lymph nodes in head and neck melanoma: a retrospective study of 25 cases]. ACTA ACUST UNITED AC 2007; 108:505-8. [PMID: 17900640 DOI: 10.1016/j.stomax.2007.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2006] [Revised: 04/01/2007] [Accepted: 06/14/2007] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Twenty percent of melanoma are located on the head and neck. The treatment of advanced melanoma is still a controversial question. The aim of this study was to analyze the results of lymph node treatment in melanoma, and to try to determine guidelines for management. PATIENTS AND METHODS Sixteen male and 9 female patients (mean age 57.1 years) presenting with head and neck melanoma with parotid or cervical node involvement were treated by curative surgery. RESULTS Most tumors were classified intermediate according to the Breslow thickness. The average of nodes involved was 2.3 with 44% of cases presenting with capsular rupture. The mean follow-up was 32 months. The mean delay of recurrence was 18.2 months. The 5-year probability of survival was 49.7% and the one none-recurrence was 15.8%. Patients without capsular rupture had a better prognosis (P=0.04). DISCUSSION The management of advanced melanoma of the head and neck is still controversial, but: 1-worse prognosis of patients with advanced melanoma; 2-percentage of occult metastasis was about 20; 3-better prognosis for patients with palpable nodes who had neck dissection and postoperative radiation in cases of node involvement. Until the sentinel node technique becomes widely accepted and performed we recommend: prophylactic dissection (cervical or parotidectomy) in patients with intermediate thickness and without palpable nodes; when patients have resectable node involvement a postoperative radiotherapy.
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Affiliation(s)
- A-S Ricard
- Département de chirurgie maxillofaciale, hôpital Pellegrin, CHU Pellegrin, 33076 Bordeaux cedex, France.
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Abstract
OBJECTIVES To determine the prognostic factors associated with the survival of vulvar melanoma patients. METHODS Data were obtained from the Surveillance Epidemiology and End Results database from 1973 to 2003. Kaplan-Meier survival curves and Cox regression models were used for analysis. RESULTS Of the 644 vulvar melanoma patients, the median age was 68 years. Of these 572 women were white, 28 were Hispanic, 18 were African-American, and 14 were Asian. A total of 302 had localized disease, 168 had regional disease, and 28 had distant disease. Of the participants who underwent surgical resection, 171 (26.6%) had conservative surgery, 164 (25.5%) had radical excision, and 241 (37.5%) had unspecified surgical resections. One hundred seventy-nine (27.8%) had lymph node resections, and 33 patients had concurrent radiation therapy. Nodal metastases were identified in 58 (9%) of the participants. The 5-year disease-specific survival rates for those with localized, regional, and distant disease were 75.5%, 38.7%, and 22.1%, respectively (P<.001). Women aged 68 years or younger had a better survival rate than older patients (72.0% compared with 47.7%; P<.001). Those with 0, 1, and 2 or more positive lymph nodes had survival rates of 68.3%, 29%, and 19.5%, respectively (P<.001). In a multivariable analysis, younger age, localized disease, and negative lymph nodes were independent prognostic factors for improved survival. CONCLUSION Age, stage, and lymph node involvement were significant factors for survival in vulvar melanoma. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Valerie E Sugiyama
- Division of Gynecologic Oncology, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California-San Francisco School of Medicine, UCSF Comprehensive Cancer Center, 1600 Divisadero Street, San Francisco, CA, USA
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Markovic SN, Erickson LA, Rao RD, Weenig RH, Pockaj BA, Bardia A, Vachon CM, Schild SE, McWilliams RR, Hand JL, Laman SD, Kottschade LA, Maples WJ, Pittelkow MR, Pulido JS, Cameron JD, Creagan ET. Malignant melanoma in the 21st century, part 2: staging, prognosis, and treatment. Mayo Clin Proc 2007; 82:490-513. [PMID: 17418079 DOI: 10.4065/82.4.490] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Critical to the clinical management of a patient with malignant melanoma is an understanding of its natural history. As with most malignant disorders, prognosis is highly dependent on the clinical stage (extent of tumor burden) at the time of diagnosis. The patient's clinical stage at diagnosis dictates selection of therapy. We review the state of the art in melanoma staging, prognosis, and therapy. Substantial progress has been made in this regard during the past 2 decades. This progress is primarily reflected in the development of sentinel lymph node biopsies as a means of reducing the morbidity associated with regional lymph node dissection, increased understanding of the role of neoangiogenesis in the natural history of melanoma and its potential as a treatment target, and emergence of innovative multimodal therapeutic strategies, resulting in significant objective response rates in a disease commonly believed to be drug resistant. Although much work remains to be done to improve the survival of patients with melanoma, clinically meaningful results seem within reach.
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Affiliation(s)
- Svetomir N Markovic
- Division of Hematology, College of Medicine, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
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Abstract
BACKGROUND Lentigo maligna (LM) is treated to prevent progression to lentigo maligna melanoma (LMM). Surgery remains the treatment of choice, although topical immunotherapy with imiquimod has recently become a popular alternative. OBJECTIVES In this review, we have analysed the published literature relating to the use of imiquimod for LM, in order to understand better the utility of this treatment. METHODS All English language studies relating to the use of imiquimod for LM were analysed up to January 2006. RESULTS Eleven case reports and four open-label studies were identified, comprising a total of 67 patients who completed treatment with imiquimod for LM. There was significant variability in treatment schedules and regimens. Eight patients failed to respond, with LMM developing in two of these. In certain cases there were discrepancies between clinical and histological response with some patients clearing clinically but not histologically, and vice versa. Follow-up periods were short, exceeding 12 months in only five cases. CONCLUSIONS Although imiquimod clearly has an effect on LM, this analysis of available studies has helped to identify concerns about its use. Without controlled evidence and prolonged follow up, the use of imiquimod for LM must still be considered experimental.
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Affiliation(s)
- S F Rajpar
- Skin Oncology Service, University Hospital Birmingham NHS Trust, Birmingham B29 6JD, UK.
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Spugnini EP, Dragonetti E, Vincenzi B, Onori N, Citro G, Baldi A. Pulse-mediated chemotherapy enhances local control and survival in a spontaneous canine model of primary mucosal melanoma. Melanoma Res 2006; 16:23-7. [PMID: 16432452 DOI: 10.1097/01.cmr.0000195702.73192.a0] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Mucosal melanomas account for 1% of all malignant melanomas in humans. Treatment options include surgery, chemotherapy, immunotherapy and radiation therapy; however, local recurrence and distant dissemination are still frequent. We treated locally aggressive spontaneous canine oral melanomas that, because of their advanced stage, were not treatable with conventional strategies. A cohort of 10 dogs with oral melanoma was enrolled over a 4-year period. The dogs received two sessions of local bleomycin, followed by the application of trains of biphasic pulses. The treatment was well tolerated and resulted in an overall response rate of 80% with 50% long-term control. Of interest, only one of the dogs died of metastatic disease, and four of the long-term survivors showed a vitiligo-like discoloration at the site of treatment, potentially suggesting a recruitment of the immune system by the therapy. Further studies are needed to characterize this approach and to determine its suitability for head and neck mucosal melanoma.
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Abstract
The role of RT in the management of melanoma is complex and spans the entire course of the disease. To provide optimal management of patients who have melanoma, radiation oncologists are an integral part of a multidisciplinary team. Appropriate integration of radiation into the management plan can improve locoregional control and alleviate symptoms from meta-static disease. The specific role of RT in locoregional disease is being refined. It is likely that current developments in radiation treatment technology will be applicable to melanoma. These should improve the therapeutic ratio by enhancing the tumoricidal effects of RT without increasing toxicity.
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Affiliation(s)
- Graham Stevens
- Melanoma Foundation of New Zealand, Auckland, New Zealandd.
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40
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Tsutsumida A, Furukawa H, Yamamoto Y, Sugihara T. Treatment strategy for cutaneous malignant melanoma. Int J Clin Oncol 2006; 10:311-7. [PMID: 16247657 DOI: 10.1007/s10147-005-0522-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2005] [Indexed: 12/19/2022]
Abstract
The incidence of cutaneous malignant melanoma has been rising in Japan. With education, recent advances in accurate diagnosis and establishment of the concept, more lesions are being diagnosed as early melanomas, for which there is a high cure rate. However, many patients will still present with thicker lesions or nodal involvement, which carries a significantly worse prognosis. Recently there have been advances in the management and treatment of cutaneous melanoma. This article reviews the clinical evidence behind the current treatment recommendations for primary and recurrent cutaneous melanoma in Japan.
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Affiliation(s)
- Arata Tsutsumida
- Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Hokkaido University, Kita 15, Sapporo 060-8638, Japan.
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Bucci B, D'Agnano I, Amendola D, Citti A, Raza GH, Miceli R, De Paula U, Marchese R, Albini S, Felsani A, Brunetti E, Vecchione A. Myc down-regulation sensitizes melanoma cells to radiotherapy by inhibiting MLH1 and MSH2 mismatch repair proteins. Clin Cancer Res 2005; 11:2756-67. [PMID: 15814658 DOI: 10.1158/1078-0432.ccr-04-1582] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Melanoma patients have a very poor prognosis with a response rate of <1% due to advanced diagnosis. This type of tumor is particularly resistant to conventional chemotherapy and radiotherapy, and the surgery remains the principal treatment for patients with localized melanoma. For this reason, there is particular interest in the melanoma biological therapy. EXPERIMENTAL DESIGN Using two p53 mutant melanoma models stably expressing an inducible c-myc antisense RNA, we have investigated whether Myc protein down-regulation could render melanoma cells more susceptible to radiotherapy, reestablishing apoptotic p53-independent pathway. In addition to address the role of p53 in the activation of apoptosis, we studied the effect of Myc down-regulation on radiotherapy sensitivity also in a p53 wild-type melanoma cell line. RESULTS Myc down-regulation is able per se to induce apoptosis in a fraction of the cell population (approximately 40% at 72 hours) and in combination with gamma radiation efficiently enhances the death process. In fact, approximately 80% of apoptotic cells are evident in Myc down-regulated cells exposed to gamma radiation for 72 hours compared with approximately 13% observed after only gamma radiation treatment. Consistent with the enhanced apoptosis is the inhibition of the MLH1 and MSH2 mismatch repair proteins, which, preventing the correction of ionizing radiation mismatches occurring during DNA replication, renders the cells more prone to radiation-induced apoptosis. CONCLUSIONS Data herein reported show that Myc down-regulation lowers the apoptotic threshold in melanoma cells by inhibiting MLH1 and MSH2 proteins, thus increasing cell sensitivity to gamma radiation in a p53-independent fashion. Our results indicate the basis for developing new antitumoral therapeutic strategy, improving the management of melanoma patients.
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Affiliation(s)
- Barbara Bucci
- Associazione Fatebenefratelli per la Ricerca-Centro Ricerca S. Pietro and Unita di Radioterapia Oncologica S. Pietro, Fatebenefratelli Hospital, Rome, Italy.
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Day TA, Hornig JD, Sharma AK, Brescia F, Gillespie MB, Lathers D. Melanoma of the head and neck. Curr Treat Options Oncol 2005; 6:19-30. [PMID: 15610712 DOI: 10.1007/s11864-005-0010-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Staging of cutaneous melanoma has changed in recent years with an increased emphasis upon thickness and ulceration on prognosis of early stage disease. Cutaneous melanoma of the head and neck is treated with complete surgical resection in early stage disease. Resection margins are determined by the size, depth, and presence of satellite lesions. Evaluation for regional and distant metastatic disease is necessary in all cases of advanced stage disease. Sentinel lymph node biopsy and possible parotidectomy and neck dissection should be considered in head and neck cutaneous melanomas greater than 1 mm in thickness or with ulceration. Adjuvant therapy may be indicated in advanced primary, nodal, and metastatic disease. Mucosal melanoma of the head and neck remains a difficult disease to treat, with high locoregional recurrence rates and poor prognosis despite aggressive therapy.
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Affiliation(s)
- Terry A Day
- Head and Neck Tumor Program, Hollings Cancer Center, Medical University of South Carolina, 96 Jonathan Lucas Street, Charleston, SC 29425, USA.
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Temam S, Mamelle G, Marandas P, Wibault P, Avril MF, Janot F, Julieron M, Schwaab G, Luboinski B. Postoperative radiotherapy for primary mucosal melanoma of the head and neck. Cancer 2005; 103:313-9. [PMID: 15578718 DOI: 10.1002/cncr.20775] [Citation(s) in RCA: 154] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Primary head and neck mucosal melanoma (HNMM) has a poor prognosis with a low local control rate and frequent distant metastases. The objective of the current study was to determine the impact of postoperative radiotherapy on local control and survival. METHODS One hundred forty-two patients with primary HNMM treated between 1979 and 1997 were reviewed. Of these, 69 patients with confirmed primary mucosal melanoma, absence of metastatic disease, and definitive management by surgery with or without postoperative radiotherapy and follow-up at the Institut Gustave-Roussy (Villejuif) were selected. The site of primary HNMM was sinonasal in 46 patients, oral in 19 patients, and pharyngolaryngeal in 4 patients. Twenty-two patients (32%) had a locally advanced tumor (T3-T4) and 17 patients had regional lymph node metastases after pathologic examination (pN > 0). Thirty patients underwent surgery alone and 39 received postoperative radiotherapy. Patients with locally advanced tumors had received postoperative radiotherapy more frequently than those with small tumors (P = 0.02). RESULTS Thirty-seven patients (54%) experienced local disease recurrence and 47 patients (68%) developed distant metastasis. The overall survival rates were 47% at 2 years and 20% at 5 years. In the Cox multivariate analysis, patients with early T-classification tumors who received postoperative radiotherapy had a better local disease-free survival (P = 0.004 and P = 0.05, respectively) compared with patients with late T-classification tumors who did not receive postoperative radiotherapy. Patients with advanced T-classification and pN > 0 stage had a shorter distant metastasis disease-free survival compared with patients with early T-classification and pN < 0 stage. Patients with advanced T-classification tumors had a shorter overall survival compared with patients with early T-classification tumors (P = 0.003). CONCLUSIONS The prognosis of patients with HNMM was poor. Patients had a high rate of distant metastasis and a low rate of local control. The current study suggested that postoperative radiotherapy increased local control even for patients with small tumors.
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Affiliation(s)
- Stephane Temam
- Department of Otorhinolaryngology/Head and Neck Surgery, Institut Gustave-Roussy, Villejuif, France.
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Stahl JM, Sharma A, Cheung M, Zimmerman M, Cheng JQ, Bosenberg MW, Kester M, Sandirasegarane L, Robertson GP. Deregulated Akt3 activity promotes development of malignant melanoma. Cancer Res 2004; 64:7002-10. [PMID: 15466193 DOI: 10.1158/0008-5472.can-04-1399] [Citation(s) in RCA: 409] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Malignant melanoma is the skin cancer with the most significant impact on man, carrying the highest risk of death from metastasis. Both incidence and mortality rates continue to rise each year, with no effective long-term treatment on the horizon. In part, this reflects lack of identification of critical genes involved and specific therapies targeted to correct these defects. We report that selective activation of the Akt3 protein promotes cell survival and tumor development in 43 to 60% of nonfamilial melanomas. The predominant Akt isoform active in melanomas was identified by showing that small interfering RNA (siRNA) against only Akt3, and not Akt1 or Akt2, lowered the amount of phosphorylated (active) Akt in melanoma cells. The amount of active Akt3 increased progressively during melanoma tumor progression with highest levels present in advanced-stage metastatic melanomas. Mechanisms of Akt3 deregulation occurred through a combination of overexpression of Akt3 accompanying copy number increases of the gene and decreased PTEN protein function occurring through loss or haploinsufficiency of the PTEN gene. Targeted reduction of Akt3 activity with siRNA or by expressing active PTEN protein stimulated apoptotic signaling, which reduced cell survival by increasing apoptosis rates thereby inhibiting melanoma tumor development. Identifying Akt3 as a selective target in melanoma cells provides new therapeutic opportunities for patients in the advanced stages of this disease.
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Affiliation(s)
- Jill M Stahl
- Department of Pharmacology, The Pennsylvania State College of Medicine, Hershey, Pennsylvania 17033, USA
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Mack LA, McKinnon JG. Controversies in the management of metastatic melanoma to regional lymphatic basins. J Surg Oncol 2004; 86:189-99. [PMID: 15221926 DOI: 10.1002/jso.20080] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The primary management of lymph nodes involved with metastatic melanoma is regional lymphadenectomy. Many controversies of regional lymph node dissection exist including extent and nature of the lymphadenectomy, treatment of lymphatic metastases in unusual locations and the role of adjuvant radiotherapy. Although radical neck dissection has been the gold standard for cervical disease, modified dissections do not seem to compromise regional control in appropriately selected patients. In the axilla, a Level I, II, and III dissection is most commonly performed. Combined superficial and deep groin dissection is justified for clinically palpable disease although management of patients with histologically positive yet clinically non-palpable disease is more controversial. Burden of disease, imaging, patient co-morbidity, and Cloquet nodal status must be considered. Many technical variations exist in an attempt to improve morbidity rates secondary to lymphadenectomy. Unfortunately, complication rates are difficult to compare secondary to variable study designs, definitions, and patient populations. Adjuvant radiation therapy appears warranted in patients with high risk of regional recurrence including bulky disease, extracapsular extension or cervical location.
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Affiliation(s)
- Lloyd A Mack
- Tom Baker Cancer Centre and the University of Calgary, Calgary, Alberta, Canada
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Bonnen MD, Ballo MT, Myers JN, Garden AS, Diaz EM, Gershenwald JE, Morrison WH, Lee JE, Oswald MJ, Ross MI, Ang KK. Elective radiotherapy provides regional control for patients with cutaneous melanoma of the head and neck. Cancer 2004; 100:383-9. [PMID: 14716775 DOI: 10.1002/cncr.11921] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND In the current study, the authors assessed the efficacy of elective radiotherapy in providing regional (lymph node) control in patients with cutaneous melanoma of the head and neck who were at high risk for lymph node involvement. Toxicity was also assessed. METHODS From 1983 to 1998, 157 patients with Stage I or II cutaneous melanoma of the head and neck received elective regional radiotherapy after wide local excision of the primary lesion. None of the patients had received sentinel lymph node biopsy or dissection of the lymph nodes. Their medical records were reviewed retrospectively and analyzed for outcome. RESULTS The median follow-up for the current review was 68 months (range, 7-185 months). The disease recurred locally in 9 patients, in the neck lymph nodes in 15 patients, and distantly in 57 patients. The actuarial regional control rate was 89% at both 5 years and 10 years. The actuarial disease-specific survival and distant metastasis-free survival rates were 68% and 63%, respectively, at 5 years and 58% and 49%, respectively, at 10 years. Breslow thickness was a significant determinant of disease-specific survival and distant metastasis-free survival rates. At 10 years, 6% of patients had developed a symptomatic treatment-related complication. There were no treatment-related deaths. CONCLUSIONS The results of the current study confirmed the efficacy and safety of elective regional radiotherapy for patients with cutaneous head and neck melanoma predicted to have a high rate of lymph node involvement. Elective irradiation was a viable alternative to elective lymph node dissection. It may also serve as an alternative to sentinel lymph node biopsy, particularly for patients for whom dissection and systemic therapy are not therapeutic options.
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Affiliation(s)
- Mark D Bonnen
- Department of Radiation Oncology, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
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