1
|
Bliley R, Avant A, Medina TM, Lanning RM. Radiation and Melanoma: Where Are We Now? Curr Oncol Rep 2024; 26:904-914. [PMID: 38822928 DOI: 10.1007/s11912-024-01557-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2024] [Indexed: 06/03/2024]
Abstract
PURPOSE OF REVIEW This review summarizes the current role of radiotherapy for the treatment of cutaneous melanoma in the definitive, adjuvant, and palliative settings, and combinations with immunotherapy and targeted therapies. RECENT FINDINGS Definitive radiotherapy may be considered for lentigo maligna if surgery would be disfiguring. High risk, resected melanoma may be treated with adjuvant radiotherapy, but the role is poorly defined since the advent of effective systemic therapies. For patients with metastatic disease, immunotherapy and targeted therapies can be delivered safely in tandem with radiotherapy to improve outcomes. Radiotherapy and modern systemic therapies act in concert to improve outcomes, especially in the metastatic setting. Further prospective data is needed to guide the use of definitive radiotherapy for lentigo maligna and adjuvant radiotherapy for high-risk melanoma in the immunotherapy era. Current evidence does not support an abscopal response or at least identify the conditions necessary to reliably produce one with combinations of radiation and immunotherapy.
Collapse
Affiliation(s)
- Roy Bliley
- Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Adam Avant
- Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Theresa M Medina
- Department of Medical Oncology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Ryan M Lanning
- Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, CO, USA.
| |
Collapse
|
2
|
Trac N, Chen Z, Oh HS, Jones L, Huang Y, Giblin J, Gross M, Sta Maria NS, Jacobs RE, Chung EJ. MRI Detection of Lymph Node Metastasis through Molecular Targeting of C-C Chemokine Receptor Type 2 and Monocyte Hitchhiking. ACS NANO 2024; 18:2091-2104. [PMID: 38212302 DOI: 10.1021/acsnano.3c09201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Biopsy is the clinical standard for diagnosing lymph node (LN) metastasis, but it is invasive and poses significant risk to patient health. Magnetic resonance imaging (MRI) has been utilized as a noninvasive alternative but is limited by low sensitivity, with only ∼35% of LN metastases detected, as clinical contrast agents cannot discriminate between healthy and metastatic LNs due to nonspecific accumulation. Nanoparticles targeted to the C-C chemokine receptor 2 (CCR2), a biomarker highly expressed in metastatic LNs, have the potential to guide the delivery of contrast agents, improving the sensitivity of MRI. Additionally, cancer cells in metastatic LNs produce monocyte chemotactic protein 1 (MCP1), which binds to CCR2+ inflammatory monocytes and stimulates their migration. Thus, the molecular targeting of CCR2 may enable nanoparticle hitchhiking onto monocytes, providing an additional mechanism for metastatic LN targeting and early detection. Hence, we developed micelles incorporating gadolinium (Gd) and peptides derived from the CCR2-binding motif of MCP1 (MCP1-Gd) and evaluated the potential of MCP1-Gd to detect LN metastasis. When incubated with migrating monocytes in vitro, MCP1-Gd transport across lymphatic endothelium increased 2-fold relative to nontargeting controls. After administration into mouse models with initial LN metastasis and recurrent LN metastasis, MCP1-Gd detected metastatic LNs by increasing MRI signal by 30-50% relative to healthy LNs. Furthermore, LN targeting was dependent on monocyte hitchhiking, as monocyte depletion decreased accumulation by >70%. Herein, we present a nanoparticle contrast agent for MRI detection of LN metastasis mediated by CCR2-targeting and demonstrate the potential of monocyte hitchhiking for enhanced nanoparticle delivery.
Collapse
Affiliation(s)
- Noah Trac
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Zixi Chen
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Hyun-Seok Oh
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Leila Jones
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Yi Huang
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Joshua Giblin
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Mitchell Gross
- Lawrence J. Ellison Institute for Transformative Medicine, Los Angeles, California 90064, United States
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California 90033, United States
| | - Naomi S Sta Maria
- Department of Physiology and Neuroscience, Zilkha Neurogenetic Institute and Keck School of Medicine, University of Southern California, Los Angeles, California 90033, United States
| | - Russell E Jacobs
- Department of Physiology and Neuroscience, Zilkha Neurogenetic Institute and Keck School of Medicine, University of Southern California, Los Angeles, California 90033, United States
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California 90033, United States
- Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
- Department of Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
- Department of Medicine, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, California 90089, United States
| |
Collapse
|
3
|
Keung EZ, Gershenwald JE. Clinicopathological Features, Staging, and Current Approaches to Treatment in High-Risk Resectable Melanoma. J Natl Cancer Inst 2020; 112:875-885. [PMID: 32061122 PMCID: PMC7492771 DOI: 10.1093/jnci/djaa012] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 12/06/2019] [Accepted: 01/17/2020] [Indexed: 12/12/2022] Open
Abstract
The incidence of melanoma in the United States has been increasing over the past several decades. Prognosis largely depends on disease stage, with 5-year melanoma-specific survival ranging from as high as 99% in patients with stage I disease to less than 10% for some patients with stage IV (distant metastatic) disease. Fortunately, in the last 5-10 years, there have been remarkable treatment advances for patients with high-risk resectable melanoma, including approval of targeted and immune checkpoint blockade therapies. In addition, results of recent clinical trials have confirmed the importance of sentinel lymph node biopsy and continue to refine the approach to regional lymph node basin management. Lastly, the melanoma staging system was revised in the eighth edition AJCC Cancer Staging Manual, which was implemented on January 1, 2018. Here we discuss these changes and the clinicopathological features that confer high risk for locoregional and distant disease relapse and poor survival. Implications regarding the management of melanoma in the metastatic and adjuvant settings are discussed, as are future directions for neoadjuvant therapies.
Collapse
Affiliation(s)
- Emily Z Keung
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeffrey E Gershenwald
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Melanoma and Skin Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| |
Collapse
|
4
|
Local and Recurrent Regional Metastases of Melanoma. CUTANEOUS MELANOMA 2020. [PMCID: PMC7123735 DOI: 10.1007/978-3-030-05070-2_24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Up to 10% of patients with cutaneous melanoma will develop recurrent locoregional disease. While surgical resection remains the mainstay of treatment for isolated recurrences, locoregional melanoma can often present as bulky, unresectable disease and can pose a significant therapeutic challenge. This chapter focuses on the natural history of local and regionally recurrent metastases and the multiple treatment modalities which exist for advanced locoregional melanoma, including regional perfusion procedures such as hyperthermic isolated limb perfusion and isolated limb infusion, intralesional therapies, and neo-adjuvant systemic therapy strategies for borderline resectable regional disease. Hyperthermic limb perfusion (HILP) and isolated limb infusion (ILI) are generally well-tolerated and have shown overall response rates between 44% and 90%. Intralesional therapies also appear to be well-tolerated as adverse events are usually limited to the site of injection and minor transient flu-like symptoms. Systemic targeted therapies have shown to have response rates up to 85% when used as neoadjuvant therapy in patients with borderline resectable disease. While combination immunotherapy in the neoadjuvant setting has also shown promising results, this data has not yet matured.
Collapse
|
5
|
Spillane A, Hong A, Fogarty G. Re-examining the role of adjuvant radiation therapy. J Surg Oncol 2018; 119:242-248. [PMID: 30554414 DOI: 10.1002/jso.25329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 11/23/2018] [Indexed: 11/08/2022]
Abstract
Previously important roles for adjuvant radiotherapy (RT) in melanoma patients included improved regional control after resection of high-risk nodal disease, to reduce local recurrence for desmoplastic, and other subtypes of melanoma with neurotropism, reducing in-brain relapse of brain metastases after surgery and other situations on a case-by-case basis. This review evaluates the integration of adjuvant RT into clinical practice at this time of rapidly evolving knowledge and improving outcomes from effective systemic therapy.
Collapse
Affiliation(s)
- Andrew Spillane
- Surgical Oncology, Northern Clinical School, The University of Sydney, Sydney, Australia.,Melanoma Institute Australia, Sydney, Australia.,Melanoma Unit, Mater Hospital, Sydney, Australia.,Royal North Shore Hospital, Sydney, Australia
| | - Angela Hong
- Surgical Oncology, Northern Clinical School, The University of Sydney, Sydney, Australia.,Melanoma Institute Australia, Sydney, Australia.,Melanoma Unit, Mater Hospital, Sydney, Australia.,Radiation Oncology, Royal Prince Alfred Hospital, Sydney, Australia.,Radiation Oncology, GenesisCare, Mater Radiation Oncology, Sydney, Australia
| | - Gerald Fogarty
- Surgical Oncology, Northern Clinical School, The University of Sydney, Sydney, Australia.,Melanoma Institute Australia, Sydney, Australia.,Melanoma Unit, Mater Hospital, Sydney, Australia.,Radiation Oncology, St Vincents Hospital, Sydney, Australia.,Radiation Oncology, GenesisCare, Mater Radiation Oncology, Sydney, Australia
| |
Collapse
|
6
|
Fort M, Guet S, Husheng S, Calitchi E, Belkacemi Y. Role of radiation therapy in melanomas: Systematic review and best practice in 2016. Crit Rev Oncol Hematol 2016; 99:362-75. [PMID: 26829895 DOI: 10.1016/j.critrevonc.2016.01.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 12/02/2015] [Accepted: 01/16/2016] [Indexed: 12/11/2022] Open
Abstract
Radiotherapy has been used for skin cancers since early after the discovery of X-rays. The introduction of sophisticated surgery techniques and information of the general population on potential late radiation-induced toxicity and carcinogenesis have led to limiting indications in the dermatologist community. However, radiotherapy (RT) has undergone considerable developments, essentially including technological advances, to sculpt radiation delivery, with demonstration of the benefit either alone or after adding concomitant cytotoxic agents or targeted therapies. Although side effects due to high doses and/or the use of old RT techniques have been significantly decreased, the risk of atrophic scars, ulcerations or secondary cancers persist. In this systematic review, we aim to discuss indications for RT in melanomas with focus on new advances that may lead to rehabilitating this treatment option according to the tumor radiosensitivity and clinical benefit/risk ratio. Melanomas have been considered as radioresistant tumors for many years.
Collapse
Affiliation(s)
- Magali Fort
- Radiation Oncology Department of Henri Mondor University Hospital and University Paris-Est Creteil (UPEC), Créteil, France
| | - Saada Guet
- Radiation Oncology Department of Henri Mondor University Hospital and University Paris-Est Creteil (UPEC), Créteil, France
| | - Shan Husheng
- Radiation Oncology Department of Henri Mondor University Hospital and University Paris-Est Creteil (UPEC), Créteil, France
| | - Elie Calitchi
- Radiation Oncology Department of Henri Mondor University Hospital and University Paris-Est Creteil (UPEC), Créteil, France; Henri Mondor Breast Center and University of Paris-Est Creteil (UPEC), Créteil, France
| | - Yazid Belkacemi
- Radiation Oncology Department of Henri Mondor University Hospital and University Paris-Est Creteil (UPEC), Créteil, France; Henri Mondor Breast Center and University of Paris-Est Creteil (UPEC), Créteil, France.
| | | | | |
Collapse
|
7
|
Kretschmer L, Bertsch HP, Zapf A, Mitteldorf C, Satzger I, Thoms KM, Völker B, Schön MP, Gutzmer R, Starz H. Nodal Basin Recurrence After Sentinel Lymph Node Biopsy for Melanoma: A Retrospective Multicenter Study in 2653 Patients. Medicine (Baltimore) 2015; 94:e1433. [PMID: 26356697 PMCID: PMC4616624 DOI: 10.1097/md.0000000000001433] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
UNLABELLED The objective of this study was to analyze different types of nodal basin recurrence after sentinel lymph node biopsy (SLNB) for melanoma. PATIENTS AND METHODS Kaplan-Meier estimates and the Cox proportional hazards model were used to study 2653 patients from 3 German melanoma centers retrospectively.The estimated 5-year negative predictive value of SLNB was 96.4%. The estimated false-negative (FN) rates after 1, 2, 3, 5, and 10 years were 2.5%, 4.6%, 6.4%, 8.7%, and 12.6%, respectively. Independent factors associated with false negativity were older age, fewer SLNs excised, and head or neck location of the primary tumor. Compared with SLN-positive patients, the FNs had a significantly lower survival. In SLN-positive patients undergoing completion lymphadenectomy (CLND), the 5-year nodal basin recurrence rate was 18.3%. The recurrence rates for axilla, groin, and neck were 17.2%, 15.5%, and 44.1%, respectively. Significant factors predicting local relapse after CLND were older age, head, or neck location of the primary tumor, ulceration, deeper penetration of the metastasis into the SLN, tumor-positive CLND, and >2 lymph node metastases. All kinds of nodal relapse were associated with a higher prevalence of in-transit metastases.The FN rate after SLNB steadily increases over the observation period and should, therefore, be estimated by the Kaplan-Meier method. False-negativity is associated with fewer SLNs excised. The beneficial effect of CLND on nodal basin disease control varies considerably across different risk groups. This should be kept in mind about SLN-positive patients when individual decisions on prophylactic CLND are taken.
Collapse
Affiliation(s)
- Lutz Kretschmer
- From the Department of Dermatology, Venereology and Allergology, Georg August University of Göttingen, Robert-Koch-Str. 40, D-37075 Göttingen (LK, HPB, KMT, MPS); Department of Medical Statistics, Georg August University of Göttingen, Humboldtallee 32 37073 Göttingen (AZ); Department of Dermatology and Allergy, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany (IS, BV, RG); Department of Dermatology, Venereology and Allergology, Klinikum Hildesheim GmbH, Senator-Braun-Allee 33, 31135 Hildesheim, Germany (CM); and Department of Dermatology and Allergology, Klinikum Augsburg, Germany, Sauerbruchstr. 6, D-86179 Augsburg (HS)
| | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Gorayski P, Burmeister B, Foote M. Radiotherapy for cutaneous melanoma: current and future applications. Future Oncol 2015; 11:525-34. [PMID: 25675130 DOI: 10.2217/fon.14.300] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Cutaneous malignant melanoma remains a significant health burden worldwide despite advances in the management of locoregionally advanced and metastatic disease. Historically, the efficacy of radiation therapy (RT) has been questioned due to the perceived radioresistance of melanoma cancer cells in vitro. Nowadays, RT has limited indications for primary disease, but is used for high-risk nodal disease and in the palliative setting. This review article outlines the current role of RT for melanoma and its expanding role in oligometastatic disease scenarios as an alternative approach to surgery and highlights potential future applications to harness RT interaction with immunomodulatory targeted therapies.
Collapse
Affiliation(s)
- Peter Gorayski
- Department of Radiation Oncology, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | | | | |
Collapse
|
9
|
Abstract
Although melanoma was historically thought to be radiation resistant, there are limited data to support the use of adjuvant radiation therapy for certain situations at increased risk for locoregional recurrence. High-risk primary tumor features include thickness, ulceration, certain anatomic locations, satellitosis, desmoplastic/neurotropic features, and head and neck mucosal and anorectal melanoma. Lentigo maligna can be effectively treated with either adjuvant or definitive radiation therapy. Some retrospective and prospective randomized studies support the use of adjuvant radiation to improve regional control after lymph node dissection for high-risk nodal metastatic disease. Consensus on the optimal radiation doses and fractionation is lacking.
Collapse
Affiliation(s)
- Jacqueline Oxenberg
- Department of Surgical Oncology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY 14263, USA
| | - John M Kane
- Melanoma-Sarcoma Service, Department of Surgical Oncology, Roswell Park Cancer Institute, Elm and Carlton Streets, Buffalo, NY 14263, USA.
| |
Collapse
|
10
|
Gumusay O, Coskun U, Akman T, Ekinci AS, Kocar M, Erceleb ÖB, Yazıcı O, Kaplan MA, Berk V, Cetin B, Taskoylu BY, Yildiz A, Goksel G, Alacacioglu A, Demirci U, Algin E, Uysal M, Oztop I, Oksuzoglu B, Dane F, Gumus M, Buyukberber S. Predictive factors for the development of brain metastases in patients with malignant melanoma: a study by the Anatolian society of medical oncology. J Cancer Res Clin Oncol 2013; 140:151-7. [DOI: 10.1007/s00432-013-1553-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Accepted: 11/14/2013] [Indexed: 10/26/2022]
|
11
|
|
12
|
|
13
|
Adams J, Cheng L. Lymph node-positive prostate cancer: current issues, emerging technology and impact on clinical outcome. Expert Rev Anticancer Ther 2012; 11:1457-69. [PMID: 21929319 DOI: 10.1586/era.11.104] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Lymph node metastasis in patients with prostate cancer indicates a poorer prognosis compared with patients without lymph node metastasis; however, some patients with node-positive disease have long-term survival. Many studies have attempted to discern what characteristics of lymph node metastasis are prognostically significant. These characteristics include nodal tumor volume, number of positive lymph nodes, lymph node density, extranodal extension, lymphovascular invasion and tumor dedifferentiation. Favorable characteristics of regional lymph node involvement included a smaller tumor size and smaller tumor volume. However, the current staging system for prostate cancer does not provide different subclassifications for patients with node-positive prostate cancer. In recent years numerous advanced technologies for the detection of lymph node metastasis have been developed, including molecular imaging techniques and the CellSearch Circulating Tumor Cell System. With the increased detection of patients with prostate cancer, emergence of new technology to identify lymph node metastasis and the number of radical prostatectomies being performed on the rise, subclassifying patients with lymph node-positive disease is imperative. Subclassification would provide a better picture of patient prognosis and allow for a better understanding of targeted therapies to treat patients with lymph node metastasis.
Collapse
Affiliation(s)
- Julia Adams
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, 350 West 11th Street, IUHPL 4010, Indianapolis, IN 46202, USA
| | | |
Collapse
|
14
|
|
15
|
Gojkovič-Horvat A, Jančar B, Blas M, Zumer B, Karner K, Hočevar M, Strojan P. Adjuvant radiotherapy for palpable melanoma metastases to the groin: when to irradiate? Int J Radiat Oncol Biol Phys 2011; 83:310-6. [PMID: 22035662 DOI: 10.1016/j.ijrobp.2011.06.1979] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Revised: 06/21/2011] [Accepted: 06/24/2011] [Indexed: 11/28/2022]
Abstract
PURPOSE To determine the efficacy of and criteria for postoperative radiotherapy (PORT) in patients with palpable melanoma metastases to the groin. METHODS AND MATERIALS Patients with palpable metastases to the groin who were treated with therapeutic nodal dissection during 2000 to 2006 were identified in a prospective institutional database. RESULTS In 101 patients, 103 therapeutic nodal dissections were performed; 37 of these were treated with PORT to a median equivalent dose (eqTD(2)) of 50.6 Gy (range, 50-72 Gy). In the surgery-only and PORT groups, 2-year regional control rates were 86% (95% confidence interval [CI] 76-95%) and 91% (95% CI, 81-100%), respectively (p = 0.395). Of five recurrences in radiation-treated patients, four were of dermal type, and in three of these cases, no bolus over the operative scar was used. PORT improved 2-year regional control (46% [95% CI, 11-82%] vs. 82% [95% CI, 63-100%], p = 0.022) among patients in which the sum of risk factors present (i.e., risk factor score) was ≥2. In multivariate analysis, risk-factor score (<2 vs. ≥2: HR, 2.93; 95% CI, 1.00-8.56; p < 0.0001) and PORT (yes vs. no: HR, 7.81; 95% CI, 2.83-21.74; p = 0.050) was predictive for regional control and on logistic-regression testing, number of involved lymph nodes was predictive for systemic dissemination (p = 0.011). CONCLUSIONS PORT should follow therapeutic nodal dissection in cases with two or more adverse factors. More conventional fractionation (≤2.5 Gy), cumulative eqTD(2) <60 Gy and use of bolus over the operative scar are recommended.
Collapse
|
16
|
Strojan P, Jančar B, Čemažar M, Perme MP, Hočevar M. Melanoma Metastases to the Neck Nodes: Role of Adjuvant Irradiation. Int J Radiat Oncol Biol Phys 2010; 77:1039-45. [DOI: 10.1016/j.ijrobp.2009.06.071] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2009] [Revised: 06/10/2009] [Accepted: 06/11/2009] [Indexed: 10/20/2022]
|
17
|
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.
Collapse
|
18
|
Shuff JH, Siker ML, Daly MD, Schultz CJ. Role of radiation therapy in cutaneous melanoma. Clin Plast Surg 2010; 37:147-60. [PMID: 19914465 DOI: 10.1016/j.cps.2009.07.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Cutaneous melanoma is a disease that often has an aggressive and unpredictable course. It was historically thought to be a radioresistant neoplasm; however, substantial radiobiologic and clinical evidence has emerged to refute this notion. Improved local control has been demonstrated with the use of adjuvant radiation therapy delivered to the primary site or regional lymphatics in patients with high-risk clinical or pathologic features. Despite improved local control, high-risk cutaneous melanoma often spreads systemically, leading to poor survival. In the setting of systemic progression, radiation therapy can frequently palliate symptomatic sites of metastatic disease.
Collapse
Affiliation(s)
- Jaime H Shuff
- Department of Radiation Oncology, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA
| | | | | | | |
Collapse
|
19
|
Agrawal S, Kane JM, Guadagnolo BA, Kraybill WG, Ballo MT. The benefits of adjuvant radiation therapy after therapeutic lymphadenectomy for clinically advanced, high-risk, lymph node-metastatic melanoma. Cancer 2009; 115:5836-44. [DOI: 10.1002/cncr.24627] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
20
|
Loco-regional control after postoperative radiotherapy for patients with regional nodal metastases from melanoma. Clin Transl Oncol 2009; 11:688-93. [DOI: 10.1007/s12094-009-0425-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
21
|
Mendenhall WM, Amdur RJ, Grobmyer SR, George TJ, Werning JW, Hochwald SN, Mendenhall NP. Adjuvant radiotherapy for cutaneous melanoma. Cancer 2008; 112:1189-96. [DOI: 10.1002/cncr.23306] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
22
|
Conill C, Jorcano S, Domingo-Domènech J, Marruecos J, Vilella R, Malvehy J, Puig S, Sánchez M, Gallego R, Castel T. Toxicity of combined treatment of adjuvant irradiation and interferon alpha2b in high-risk melanoma patients. Melanoma Res 2007; 17:304-9. [PMID: 17885585 DOI: 10.1097/cmr.0b013e3282c3a6ed] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Surgically resected stage III melanoma patients commonly receive adjuvant therapy with interferon (IFN) alpha2b. For those patients with high-risk features of draining node recurrence, radiation therapy can also be considered as a treatment option. The purpose of this retrospective study was to assess the efficacy and radiation-related toxicity of this combined therapy. Eighteen patients receiving adjuvant IFNalpha2b therapy during radiation therapy, or within 1 month of its completion, were reviewed retrospectively and analysed for outcome. Radiation was delivered at 600 cGy dose per fraction, in 16 out of 18 patients, twice a week, and at 200 cGy dose per fraction in two patients five times a week. Total radiation dose and number of fractions were as follows: 30 Gy/5 fr (n=8), 36 Gy/6 fr (n=8) and 50 Gy/25 fr (n=2). The percentage of disease-free patients, with no local recurrence, at 3 years was 88%. In 10 patients, IFNalpha2b was administered concurrently with radiotherapy; in three, within 30 days before or after radiation; and in five, more than 30 days after radiation. All the patients experienced acute skin reactions, grade I on the Radiation Therapy Oncology Group (RTOG) scale. Late radiation-related toxicity was seen in one patient with grade III (RTOG) skin reaction and two with grade IV (RTOG) radiation-induced myelitis. Concurrent use of adjuvant radiotherapy and IFNalpha2b might enhance radiation-induced toxicity, and special care should be taken when the spinal cord is included in the radiation field.
Collapse
Affiliation(s)
- Carlos Conill
- Department of Radiation Oncology, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Spain.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Chang DT, Amdur RJ, Morris CG, Mendenhall WM. Adjuvant radiotherapy for cutaneous melanoma: Comparing hypofractionation to conventional fractionation. Int J Radiat Oncol Biol Phys 2006; 66:1051-5. [PMID: 16973303 DOI: 10.1016/j.ijrobp.2006.05.056] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2006] [Revised: 05/23/2006] [Accepted: 05/30/2006] [Indexed: 11/22/2022]
Abstract
PURPOSE To examine locoregional control after adjuvant radiotherapy (RT) for cutaneous melanoma and compare outcomes between conventional fractionation and hypofractionation. METHODS AND MATERIALS Between January 1980 and June 2004, 56 patients with high-risk disease were treated with adjuvant RT. Indications for RT included: recurrent disease, cervical lymph node involvement, lymph nodes >3 cm, more than three lymph nodes involved, extracapsular extension, gross residual disease, close or positive margins, or satellitosis. Hypofractionation was used in 41 patients (73%) and conventional fractionation was used in 15 patients (27%). RESULTS The median age was 61 years (21->90). The median follow-up among living patients was 4.4 years (range, 0.6-14.4 years). The primary site was located in the head and neck in 49 patients (87%) and below the clavicles in 7 patients (13%). There were 7 in-field locoregional failures (12%), 3 out-of-field regional failures (5%), and 24 (43%) distant failures. The 5-year in-field locoregional control (ifLRC) and freedom from distant metastases (FFDM) rates were 87% and 43%, respectively. The 5-year cause-specific (CSS) and overall survival (OS) was 57% and 46%, respectively. The only factor associated with ifLRC was satellitosis (p = 0.0002). Nodal involvement was the only factor associated with FFDM (p = 0.0007), CSS (p = 0.0065), and OS (p = 0.016). Two patients (4%) who experienced severe late complications, osteoradionecrosis of the temporal bone and radiation plexopathy, and both received hypofractionation (5%). CONCLUSIONS Although surgery and adjuvant RT provides excellent locoregional control, distant metastases remain the major cause of mortality. Hypofractionation and conventional fractionation are equally efficacious.
Collapse
Affiliation(s)
- Daniel T Chang
- Department of Radiation Oncology, College of Medicine, University of Florida, Gainesville, FL, USA
| | | | | | | |
Collapse
|
24
|
Stevens G, McKay MJ. Dispelling the myths surrounding radiotherapy for treatment of cutaneous melanoma. Lancet Oncol 2006; 7:575-83. [PMID: 16814209 DOI: 10.1016/s1470-2045(06)70758-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The role of radiotherapy is well established in the management of most locally advanced and metastatic cancers; however, there has been reluctance to extend this role to melanoma. The reasons can be traced historically to in-vitro and in-vivo data suggesting that melanomas are resistant to radiation. Current findings indicate that these cancers have a wide range of sensitivity to radiation that overlaps extensively with those for common epithelial cancers: indeed, some melanomas show high sensitivity to radiation. Greater incorporation of radiotherapy into multidisciplinary management of melanoma is important because of the typical natural history of the disease (a propensity for both locoregional recurrence and distant metastases) and its poor response to systemic treatment. This review will discuss these issues and preview the strategies being developed for radiotherapy to further improve the care of patients with melanoma.
Collapse
Affiliation(s)
- Graham Stevens
- Oncology Unit, Auckland Hospital, Grafton, Auckland, New Zealand.
| | | |
Collapse
|
25
|
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.
Collapse
Affiliation(s)
- Graham Stevens
- Melanoma Foundation of New Zealand, Auckland, New Zealandd.
| | | |
Collapse
|
26
|
Ballo MT, Ross MI, Cormier JN, Myers JN, Lee JE, Gershenwald JE, Hwu P, Zagars GK. Combined-modality therapy for patients with regional nodal metastases from melanoma. Int J Radiat Oncol Biol Phys 2006; 64:106-13. [PMID: 16182463 DOI: 10.1016/j.ijrobp.2005.06.030] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2005] [Revised: 06/07/2005] [Accepted: 06/09/2005] [Indexed: 10/25/2022]
Abstract
PURPOSE To evaluate the outcome and patterns of failure for patients with nodal metastases from melanoma treated with combined-modality therapy. METHODS AND MATERIALS Between 1983 and 2003, 466 patients with nodal metastases from melanoma were managed with lymphadenectomy and radiation, with or without systemic therapy. Surgery was a therapeutic procedure for clinically apparent nodal disease in 434 patients (regionally advanced nodal disease). Adjuvant radiation was generally delivered with a hypofractionated regimen. Adjuvant systemic therapy was delivered to 154 patients. RESULTS With a median follow-up of 4.2 years, 252 patients relapsed and 203 patients died of progressive disease. The actuarial 5-year disease-specific, disease-free, and distant metastasis-free survival rates were 49%, 42%, and 44%, respectively. By multivariate analysis, increasing number of involved lymph nodes and primary ulceration were associated with an inferior 5-year actuarial disease-specific and distant metastasis-free survival. Also, the number of involved lymph nodes was associated with the development of brain metastases, whereas thickness was associated with lung metastases, and primary ulceration was associated with liver metastases. The actuarial 5-year regional (in-basin) control rate for all patients was 89%, and on multivariate analysis there were no patient or disease characteristics associated with inferior regional control. The risk of lymphedema was highest for those patients with groin lymph node metastases. CONCLUSIONS Although regional nodal disease can be satisfactorily controlled with lymphadenectomy and radiation, the risk of distant metastases and melanoma death remains high. A management approach to these patients that accounts for the competing risks of distant metastases, regional failure, and long-term toxicity is needed.
Collapse
Affiliation(s)
- Matthew T Ballo
- Department of Radiation Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA.
| | | | | | | | | | | | | | | |
Collapse
|
27
|
Koopal SA, Tiebosch ATMG, Daryanani D, Plukker JTM, Hoekstra HJ. Extra nodal growth as a prognostic factor in malignant melanoma. Eur J Surg Oncol 2005; 31:88-94. [PMID: 15642432 DOI: 10.1016/j.ejso.2004.10.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/01/2004] [Indexed: 11/24/2022] Open
Abstract
AIM Extra nodal growth (ENG) in lymph-node metastases may be an additional indicator for poor prognosis and increased loco-regional recurrence in patients with a cutaneous malignant melanoma (CMM). Most studies analyzing prognostic factors lack a proper definition or description of the histological criteria for extra nodal growth. The objective of this study was to evaluate this factor. METHODS Retrospectively 94 patients with CMM and clinically lymph-node metastases were analysed. Metastatic lymph-nodes were evaluated for ENG and if present grouped in microscopic (<2 mm) or macroscopic (>2 mm) ENG. ENG was defined as metastatic tumour which clearly extends histologically through the nodal capsule into the perinodal fatty tissue or tumour involvement in the hilar region with interruption of the smooth outline of the (presumed) capsule. RESULTS Ninety-four patients, median age 52 (6-92) years with CMM, median Breslow thickness 2.8 (0.2-11.0) mm. In 50 patients ENG was present (macroscopic: 32, microscopic: 18). The median follow-up was 59 (range 5-325) months. The number of loco-regional recurrence was 10; 4 in the group with and 6 in the group without ENG (n.s.). Five years survival of patients with ENG was 42% and without ENG 50% (n.s.). There was no significant difference in survival or loco-regional recurrence between microscopic or macroscopic ENG. CONCLUSION ENG of lymph-node metastases of CMM is of no prognostic value and has no clinical impact.
Collapse
Affiliation(s)
- S A Koopal
- Department of Surgical Oncology, University Hospital Groningen, Hanzeplein 1, PO Box 30.001, 9700 RB Groningen, The Netherlands
| | | | | | | | | |
Collapse
|
28
|
Ballo MT, Zagars GK, Gershenwald JE, Lee JE, Mansfield PF, Kim KB, Camacho LH, Hwu P, Ross MI. A Critical Assessment of Adjuvant Radiotherapy for Inguinal Lymph Node Metastases from Melanoma. Ann Surg Oncol 2004; 11:1079-84. [PMID: 15576833 DOI: 10.1245/aso.2004.12.039] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Although patients with inguinal or pelvic lymph node (LN) metastases from melanoma may develop regional recurrence after dissection, the role of adjuvant radiotherapy remains controversial. METHODS The medical records of 40 patients with inguinal and/or pelvic lymph node metastases from melanoma were reviewed retrospectively. Indications for adjuvant radiotherapy included the following nodal characteristics: extracapsular extension, LNs > or =3 cm in diameter, > or =4 involved LNs, and LN recurrence after prior nodal surgery. Thirty-seven of 40 patients underwent formal LN dissection. Three patients had only local excision of gross disease for recurrence after prior dissection. All patients received radiation to a median dose of 30 Gy at six Gy/fraction delivered twice weekly. RESULTS With a median follow-up time of 22.5 months, the 3-year actuarial distant metastasis-free and overall survival rates were 35% and 38%, respectively. The 3-year regional control rate was 74%. Univariate analyses of patient, tumor, and treatment characteristics failed to reveal any association with distant metastasis-free survival, overall survival, or regional control. Regional failures occurred in nine patients; seven of these were isolated dermal failures within the field of irradiation. Only two patients (5%) had LN basin recurrences; one of these patients also developed dermal recurrence. Fifteen of 40 patients developed lymphedema; in seven of these, lymphedema was present before initiation of radiation therapy. CONCLUSIONS Radiation may prevent recurrence of nodal disease in patients at high risk for regional failure, but in-field dermal recurrences may sometimes occur (8 of 40, 20%). Treatment-related lymphedema and death from metastatic melanoma were common.
Collapse
Affiliation(s)
- Matthew T Ballo
- Department of Radiation Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Bastiaannet E, Beukema JC, Hoekstra HJ. Radiation therapy following lymph node dissection in melanoma patients: treatment, outcome and complications. Cancer Treat Rev 2004; 31:18-26. [PMID: 15707701 DOI: 10.1016/j.ctrv.2004.09.005] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Adjuvant radiation treatment following lymph node dissection in the melanoma patient has been suggested and investigated in an attempt to gain regional control and improve survival. In this review we discussed the treatment, the loco-regional control, disease-free and survival rates and complications. Historically melanoma has been thought of as a relatively radioresistant tumour. Nowadays, radiation delivered according to the hypofractionated schedule is the most used, although there are no data to confirm that this schedule improves the therapeutic impact. Almost all the reviewed studies were retrospective, which could have led to an underestimation of the true incidence of the treatment toxicity and morbidity. Adjuvant radiotherapy after lymph node dissection for metastases of melanoma seems to improve loco-regional control without improving overall survival. The available data indicate the need for improved regional control rates in patients with extranodal extension, multiple involved nodes (more than three) and patients with large involved nodes (larger than 3 cm). The complications seem manageable and consist mainly of fibrosis and edema.
Collapse
Affiliation(s)
- E Bastiaannet
- Department of Surgical Oncology, University Medical Center Groningen, P.O. Box 30.001, Groningen, The Netherlands
| | | | | |
Collapse
|
30
|
Abstract
BACKGROUND Therapeutic lymph node dissection for melanoma aims to achieve regional disease control. Radical lymphadenectomy (RLND) can be a difficult procedure associated with significant postoperative morbidity. The aims of the present study were to review regional disease control and morbidity in a series of lymphadenectomies performed within a specialist unit. METHODS The present study involved the analysis of 73 lymphadenectomies in 64 patients, from 1995 to 2001. RESULTS The overall wound complication rate after inguinal lymphadenectomy (71%) was higher than after axillary lymphadenectomy (47%; P = 0.05). After inguinal lymphadenectomy, the wound infection rate was higher (25.0%vs 5.9%; P = 0.03), delayed wound healing was more frequent (25.0%vs 5.9%; P = 0.03), and the mean time that drain tubes remained in situ was longer (12.5 vs 8.2 days; P = 0.05). There were no significant differences in seroma (46%vs 32%) rates. Lymphoedema was more common after inguinal lymphadenectomy (P < 0.02). Multivariate analysis identified inguinal RLND (P = 0.002) and increasing tumour size (P = 0.045) as predictors of wound morbidity. More patients received postoperative radiotherapy after neck RLND compared to inguinal or axilla RLND (P = 0.03). Six (8%) patients developed local recurrence after lymphadenectomy. At a median follow up of 22 months, 34 (53%) patients have died, from disseminated disease. CONCLUSIONS Radical lymphadenectomy for melanoma is associated with significant morbidity. Inguinal node dissection has a higher rate of complications than axillary dissection. Low local recurrence rates can be achieved, limiting the potential morbidity of uncontrolled regional metastatic disease.
Collapse
Affiliation(s)
- Jonathan W Serpell
- The Alfred and Frankston Hospitals, the Victorian Melanoma Service, The Alfred Hospital, the Department of Surgery, Monash University, Victoria, Australia.
| | | | | |
Collapse
|
31
|
|
32
|
Meyer T, Merkel S, Göhl J, Hohenberger W. Lymph node dissection for clinically evident lymph node metastases of malignant melanoma. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2002; 28:424-30. [PMID: 12099654 DOI: 10.1053/ejso.2001.1262] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AIMS A considerable number of melanoma patients present with clinically evident regional lymph node metastases. Factors influencing prognosis following therapeutic lymph node dissection (TLND) were evaluated. METHODS In total 140 patients (68 women, 72 men, median age 53 years) with established regional lymph node metastases, but without clinically detectable distant metastases, received cervical, axillary or ilioinguinal TLND between 1978 and 1997 and were retrospectively reviewed. Uni- and multivariate survival analysis was performed. RESULTS Median survival for all 140 patients was 25 months; the observed overall 5 year survival rate was 30%. Age greater than 50 years, primary tumour site on the trunk, more than three lymph node metastases and extracapsular spread were associated with a poor prognosis. In multivariate analysis age (< or =50 years vs >50 years, P=0.02), location of the primary tumour (non-truncal vs truncal, P=0.005), number of lymph nodes involved ( n< or =3 vsn >3, P=0.01) and extracapsular spread (none vs present, P=0.04) proved to be independent prognostic factors. CONCLUSIONS TLND is worthwhile and offers a potential chance of cure in about one-third of melanoma patients with established regional lymph node metastases. There are subgroups with a particularly poor prognosis in whom the benefit of radical surgery alone is limited.
Collapse
Affiliation(s)
- Thomas Meyer
- Department of Surgery, University of Erlangen, Erlangen, Germany.
| | | | | | | |
Collapse
|
33
|
Kretschmer L, Neumann C, Preusser KP, Marsch WC. Superficial inguinal and radical ilioinguinal lymph node dissection in patients with palpable melanoma metastases to the groin--an analysis of survival and local recurrence. Acta Oncol 2001; 40:72-8. [PMID: 11321665 DOI: 10.1080/028418601750071091] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The present study addresses the question whether an extended ilioinguinal dissection as compared to an only superficial inguinal dissection improves survival and/or local tumour control after the appearance of palpable melanoma metastases to the groin. We retrospectively analysed the data of 104 patients with 69 ilioinguinal and 35 superficial inguinal dissections (median follow up 127 months). Prognostic factors of survival and groin recurrence were assessed using Kaplan-Meier estimation and Cox proportional hazards model. By multifactorial analysis, metastatic involvement of two lymph nodes or less was associated with a significantly better survival rate than involvement of > 2 or pelvic nodes (p = 0.0002). After radical ilioinguinal dissection, patients with extremity-located primaries had a better prognosis than patients with truncal primaries (p = 0.03). Tumour infiltration of the ilio-obturator compartment was found to be an independent factor of poor prognosis (p = 0.0009). The probability of recurrence in the dissected groin paralleled the number of positive nodes and significantly increased if intransits were observed (p = 0.0002). The extent of surgery, Breslow thickness, epidermal ulceration, sex, age and adjuvant chemotherapy neither significantly influenced survival nor local control rates. In summary, when metastatic inguinal nodes become palpable, the presence of pelvic metastases indicates systemic disease. After therapeutic groin dissection, local recurrence and survival depend rather on regional tumour burden than on the extent of surgery.
Collapse
Affiliation(s)
- L Kretschmer
- Klinik U. Poliklinik für Hautkrankheiten der Martin-Luther-Universität Halle-Wittenberg, Germany
| | | | | | | |
Collapse
|
34
|
Pidhorecky I, Lee RJ, Proulx G, Kollmorgen DR, Jia C, Driscoll DL, Kraybill WG, Gibbs JF. Risk factors for nodal recurrence after lymphadenectomy for melanoma. Ann Surg Oncol 2001; 8:109-15. [PMID: 11258774 DOI: 10.1007/s10434-001-0109-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The risk and outcome of regional failure after elective and therapeutic lymph node dissection (ELND/TLND) for microscopically and macroscopically involved lymph nodes without adjuvant radiotherapy were evaluated. METHODS Retrospective melanoma database review of 338 patients (ELND 85, TLND 253) from 1970 to 1996 with pathologically involved lymph nodes. RESULTS Regional recurrence occurred in 14% of patients treated with ELND (n = 12) and 28% of patients treated with TLND (n = 72; P = .009). Risk factors associated with nodal recurrence were advanced age, primary lesion in the head and neck region, depth of the primary lesion, number of involved lymph nodes, and extracapsular extension (ECE). For each nodal basin, the ELND group had a lower incidence of recurrence than the TLND group. The TLND group had larger lymph nodes, greater number of involved lymph nodes, and a higher incidence of ECE. The 10-year disease-specific survival was 51% vs. 30% for ELND and TLND, respectively (P = .0005). Nodal basin failure was predictive of distant metastasis, with 87% developing distant disease compared with 54% of patients without nodal recurrence (P < .0001). Of six patients who underwent a second dissection after isolated nodal recurrence, five patients have had a median disease-free interval of 79 months. CONCLUSIONS After ELND or TLND, patients who have a large tumor burden (thick primary melanoma, multiply involved lymph nodes, ECE), advanced age, and a primary lesion located in the head and neck have a significantly increased likelihood of relapse and a decreased survival. Few patients present with an isolated nodal recurrence, but the majority can be salvaged by a second dissection.
Collapse
Affiliation(s)
- I Pidhorecky
- Division of Surgical Oncology, Roswell Park Cancer Institute, State University of New York, Buffalo 14263, USA
| | | | | | | | | | | | | | | |
Collapse
|
35
|
Wagner JD, Gordon MS, Chuang TY, Coleman JJ. Current therapy of cutaneous melanoma. Plast Reconstr Surg 2000; 105:1774-99; quiz 1800-1. [PMID: 10809113 DOI: 10.1097/00006534-200004050-00028] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Melanoma is a growing public health problem. Optimal care of the melanoma patient is multidisciplinary, but plastic surgeons and other surgical specialties play a central role in the management of these patients. Although surgery remains the mainstay of therapy for melanoma, several recent clinical studies have helped to clarify the biology of the disease and have changed the patterns of care for patients with melanoma. The advent of lymphatic mapping for interrogation of regional lymph nodes and interferon as the first effective postsurgical adjuvant therapy have had a major impact on the care of melanoma in the United States and elsewhere. This article will review the current clinical approach and therapy for cutaneous melanoma. The diagnosis, prognostic variables, staging evaluation, current surgical and medical treatment, and follow-up guidelines for patients with all stages of melanoma are reviewed. Recent studies, controversies, and directions of future investigational therapies will be discussed.
Collapse
Affiliation(s)
- J D Wagner
- Interdisciplinary Melanoma Program, Indiana University Cancer Center, Department of Dermatology, Indiana University School of Medicine, Indianapolis, USA.
| | | | | | | |
Collapse
|
36
|
Gershenwald JE, Berman RS, Porter G, Mansfield PF, Lee JE, Ross MI. Regional nodal basin control is not compromised by previous sentinel lymph node biopsy in patients with melanoma. Ann Surg Oncol 2000; 7:226-31. [PMID: 10791854 DOI: 10.1007/bf02523658] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Regional nodal basin control is an important goal of lymphadenectomy in the management of melanoma patients with nodal disease. The purpose of this study was to determine if previous sentinel lymph node (SLN) biopsy compromises the ultimate regional nodal control achieved by subsequent therapeutic lymph node dissection in melanoma patients with microscopic lymph node metastases. METHODS A surgical melanoma database and hospital records were reviewed for 602 patients with primary cutaneous melanoma who underwent successful lymphatic mapping and SLN biopsy between 1991 and 1997. RESULTS A total of 105 (17%) of 602 patients had histologically positive SLNs and were offered therapeutic lymphadenectomy; 101 (96%) underwent this procedure. Thirty-six patients (36%) developed recurrent melanoma at one or more sites. The median follow-up period was 30 months. Recurrence in the previously dissected nodal basin was observed in 10 patients (10%); none had recurrence at only that site. Nodal basin disease appeared after local/in-transit (n = 6) or distant (n = 1) failure in seven patients and, as a component of the first site of failure, simultaneously with local/in-transit (n = 2) or distant (n = 1) recurrence in three patients. CONCLUSIONS Nodal basin failure after lymphadenectomy in patients who underwent previous biopsy of a histologically positive SLN is primarily a function of aggressive locoregional disease rather than of contamination from previous surgery. Because regional nodal control was comparable with that in other series, we conclude that SLN biopsy with selective lymphadenectomy does not compromise regional nodal basin control.
Collapse
Affiliation(s)
- J E Gershenwald
- Department of Surgical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston 77030, USA
| | | | | | | | | | | |
Collapse
|
37
|
Cheng L, Pisansky TM, Ramnani DM, Leibovich BC, Cheville JC, Slezak J, Bergstralh EJ, Zincke H, Bostwick DG. Extranodal extension in lymph node-positive prostate cancer. Mod Pathol 2000; 13:113-8. [PMID: 10697266 DOI: 10.1038/modpathol.3880019] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Evaluation of extranodal tumor extension may provide prognostic information for patients with epithelial malignancies. However, its importance for the patient who has prostate cancer with regional lymph node metastasis requires further investigation and clarification. This study was performed to evaluate the prognostic significance of extranodal extension (ENE) in a large series of node-positive patients. The study group included 212 node-positive patients who were treated by bilateral pelvic lymphadenectomy, radical retropubic prostatectomy, and androgen deprivation between 1987 and 1992 at the Mayo Clinic. ENE was defined as cancer perforating through the lymph node capsule into perinodal tissue. Nodal cancer volume was measured by the grid method. Univariate and multivariate risk ratios (RR) for distant metastasis-free and cancer-specific survival were estimated using the Cox proportional model. The mean follow-up was 6.3 years (median, 6.1 years). Distant metastasis-free and cancer-specific survival at 5 years for all patients was 91% and 95%, respectively. ENE was found in 126 of 212 patients (59%). The presence of ENE was not significantly associated with distant metastasis-free (RR = 1.6; 95% confidence interval [CI], 0.7 to 3.9) or cancer-specific survival (RR = 2.2; 95% CI, 0.7 to 6.8). Among 98 patients with a single positive node, there was no significant difference in distant metastasis or cancer-specific survival according to the presence of ENE (P = .88 and P = .36, respectively). After adjusting for Gleason score, DNA ploidy, and ENE, only nodal cancer volume was significantly associated with adverse distant metastasis-free (RR = 1.9; 95% CI, 1.5 to 2.8) and cancer-specific survival (RR = 1.4; 95% CI, 1.1 to 1.9). Our data indicate that the presence of ENE is not associated with unfavorable survival in patients with node-positive prostate cancer treated by radical retropubic prostatectomy, bilateral pelvic lymphadenectomy, and androgen deprivation therapy. In contrast, nodal cancer volume was predictive of distant metastasis-free survival and cancer-specific survival.
Collapse
Affiliation(s)
- L Cheng
- Department of Pathology, Indiana University School of Medicine, Indianapolis 46202, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Lee RJ, Gibbs JF, Proulx GM, Kollmorgen DR, Jia C, Kraybill WG. Nodal basin recurrence following lymph node dissection for melanoma: implications for adjuvant radiotherapy. Int J Radiat Oncol Biol Phys 2000; 46:467-74. [PMID: 10661355 DOI: 10.1016/s0360-3016(99)00431-9] [Citation(s) in RCA: 104] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE To analyze patterns of failure in malignant melanoma patients with lymph node involvement who underwent complete lymph node dissection (LND) of the nodal basin. To determine prognostic factors predictive of local recurrence in the lymph node basin in order to select patients who may benefit from adjuvant radiotherapy. METHODS AND MATERIALS A retrospective analysis of 338 patients undergoing complete LND for melanoma between 1970 and 1996 who had pathologically involved lymph nodes was performed. Mean follow-up from the time of LND was 54 months (range: 12-306 months). Lymph node basins dissected included the neck (56 patients), axilla (160 patients), and groin (122 patients). Two hundred fifty-three patients (75%) underwent therapeutic LND for clinically involved nodes, while 85 patients (25%) had elective dissections. Forty-four percent of patients received adjuvant systemic therapy. No patients received adjuvant radiotherapy to the lymph node basin. RESULTS Overall and disease-specific survival for all patients at 10 years was 30% and 36%, respectively. Overall nodal basin recurrence was 30% at 10 years. Mean time to nodal basin recurrence was 12 months (range: 2-78 months). Site of nodal involvement was prognostic with 43%, 28%, and 23% nodal basin recurrence at 10 years with cervical, axillary, and inguinal involvement, respectively (p = 0.008). Extracapsular extension (ECE) led to a 10-year nodal basin failure rate of 63% vs. 23% without ECE (p < 0.0001). Patients undergoing a therapeutic dissection for clinically involved nodes had a 36% failure rate in the nodal basin at 10 years, compared to 16% for patients found to have involved nodes after elective dissection (p = 0.002). Lymph nodes larger than 6 cm led to a failure rate of 80% compared to 42% for nodes 3-6 cm and 24% for nodes less than 3 cm (p < 0.001). The number of lymph nodes involved also predicted for nodal basin failure with 25%, 46%, and 63% failure rates at 10 years for 1-3, 4-10, and > 10 nodes involved (p = 0.0001). There was no significant difference in nodal basin control in patients with synchronous or metachronous lymph node metastases, nor in patients receiving or not receiving adjuvant systemic therapy. Nodal basin failure was predictive of distant metastasis with 87% of patients with nodal basin recurrence developing distant disease compared to 54% of patients without nodal failure (p < 0.0001). On multivariate analysis, number of positive nodes and type of dissection (elective vs. therapeutic) were significant predictors of overall and disease-specific survival. Size of the largest lymph node was also predictive of disease-specific survival. Site of nodal involvement and ECE were significant predictors of nodal basin failure. CONCLUSIONS Malignant melanoma patients with nodal involvement have a significant risk of nodal basin failure after LND if they have cervical involvement, ECE, >3 positive lymph nodes, clinically involved nodes, or any node larger than 3 cm. Patients with these risk factors should be considered for adjuvant radiotherapy to the lymph node basin to reduce the incidence of nodal basin recurrence. Patients with nodal basin failure are at higher risk of developing distant metastases.
Collapse
Affiliation(s)
- R J Lee
- Division of Radiation Medicine, Roswell Park Cancer Institute, Buffalo, NY 14263, USA.
| | | | | | | | | | | |
Collapse
|
39
|
Kelemen PR, Wanek LA, Morton DL. Lymph node biopsy does not impair survival after therapeutic dissection for palpable melanoma metastases. Ann Surg Oncol 1999; 6:139-43. [PMID: 10082037 DOI: 10.1007/s10434-999-0139-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND To determine the effects of disrupting a nodal basin in patients with American Joint Committee on Cancer stage III melanoma with clinically palpable lymph nodes, we studied patients who underwent therapeutic lymph node dissection after excisional lymph node biopsy, after fine-needle aspiration (FNA) biopsy, or without a preoperative biopsy. METHODS We performed a retrospective review of our patients with American Joint Committee on Cancer stage III melanoma who were treated between January 1972 and June 1995, using data acquired from our 8200-patient database. The study group included 670 patients with melanoma, with known primary tumors, who underwent therapeutic lymph node dissection for palpable nodal metastases diagnosed by open biopsy (227 patients), by FNA (66 patients), or by clinical observation without biopsy (377 patients). Regional node recurrence, 5-year disease-free survival, and overall survival rates were calculated. RESULTS The same-basin regional node recurrence rates were similar for the three groups (open biopsy, 4.6%; FNA, 3.2%; no biopsy, 4.6%; P = .14). The 5-year disease-free survival rates were 36.8% for the open-biopsy group, 29.6% for the FNA group, and 28.9% for the no-biopsy group (P = .08); corresponding 5-year overall survival rates were 40.6%, 43.9%, and 36.1%, respectively (P = .18). Multivariate analysis failed to identify preoperative biopsy as a significant risk factor. Matched-pair analysis using age, gender, primary tumor site, Breslow thickness, and tumor burden showed no differences in the 5-year disease-free survival rates (33% for the open-biopsy group vs. 27% for the FNA and no-biopsy groups, P = .42) and the 5-year overall survival rates (41% vs. 35%, P = .32). CONCLUSIONS For patients with melanoma with palpable regional adenopathy, histological confirmation of clinical suspicion with either FNA or excisional lymph node biopsy does not adversely affect survival or recurrence rates.
Collapse
Affiliation(s)
- P R Kelemen
- John Wayne Cancer Institute, Saint John's Health Center, Santa Monica, California 90404, USA
| | | | | |
Collapse
|
40
|
Abstract
BACKGROUND Therapeutic lymphadenectomies involve the dissection and removal of clinically enlarged, histologically positive nodes at the regional nodal basin, in the absence of detectable distant disease. METHODS The literature dealing with therapeutic lymphadenectomies in malignant melanoma was reviewed. RESULTS The rate of wound complications varies with the particular nodal basin. The 5-year survival varies from 19% to 38%, with an average of 26%. Survival is affected primarily by the number of histologically positive nodes and extracapsular spread, and secondarily by the extent of disease at the various levels of the nodal basin, fixation of the nodes, and, probably, the preceding disease-free interval. Prognostic parameters of the primary lesion, e.g., thickness, ulceration, and location, also may have an effect on survival. The rate of local recurrence at the nodal basin after lymphadenectomy has varied from 0.8% to 52%. Adjuvant therapy with interferon alfa-2b has improved the 5-year disease-free survival from 26% to 37%. CONCLUSIONS Therapeutic node dissections in melanoma provide an appreciable 5-year survival rate, which is further augmented by adjuvant therapy. Many series report a significant rate of local recurrence at the nodal basin following therapeutic dissection. Complete lymphadenectomy reduces the rate of local failure with its attendant morbidity.
Collapse
Affiliation(s)
- C P Karakousis
- Department of Surgery, State University of New York at Buffalo, Millard Fillmore Health System, 14209, USA
| |
Collapse
|
41
|
Abstract
Recurrent melanoma occurs in approximately one third of patients treated for cutaneous melanoma. Although the majority of recurrence occurs within the first few years of primary therapy, a significant number remains at risk beyond 10 years. With rising incidence of recurrent melanoma in Western countries, physicians will undoubtedly face the challenge of managing these patients with the limited therapeutic options currently available. Once melanoma has recurred, the overall prognosis is poor. Localized disease is best treated with complete resection, if indicated. Our existing armamentarium for systemic treatment falls short of altering the course of natural history of melanoma, but regional chemotherapy is an effective modality for in-transit disease and satellitosis. Translational research in molecular genetics and immunology will fuel new ideas for the design of rational strategies toward tumor eradication. Ongoing trials that use gene-modified melanoma cells have begun a new chapter in cancer therapeutics and lend us a closer examination of bench-top science at the bedside.
Collapse
Affiliation(s)
- R S Yeung
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| |
Collapse
|