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Song JY, Ryu YJ, Lee HK, Lee DH, Choi YD, Shim HJ, Yun SJ. Risk factors for sentinel lymph node metastasis in Korean acral and non-acral melanoma patients. Pigment Cell Melanoma Res 2024; 37:332-342. [PMID: 38013393 DOI: 10.1111/pcmr.13153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 10/27/2023] [Accepted: 11/12/2023] [Indexed: 11/29/2023]
Abstract
Breslow thickness, ulceration, and mitotic rate are well-known prognostic factors for sentinel lymph node (SLN) metastasis in cutaneous melanoma. We investigated risk factors, including especially the degree of pigmentation, for SLN metastasis in Korean melanoma patients. We enrolled 158, composed of Korean 107 acral and 51 non-acral melanoma patients who underwent SLN biopsy. Clinicopathologic features such as Breslow thickness, ulceration, mitotic rate, and the degree of pigmentation were evaluated. The recurrence-free survival (RFS) rate and date of recurrence were determined. Fifty-four patients (34.2%) had a positive SLN biopsy result. In a multivariate analysis, Breslow thickness (odds ratio [OR] 1.93; 95% confidence interval [CI], 1.12-3.47; p = .022) and heavy pigmentation (OR 13.14; 95% CI, 2.96-95.20, p = .002) were associated with SLN metastasis. Positive SLN patients had a higher rate of loco-regional and/or distant recurrence (hazard ratio 6.32; 95% CI, 3.39-11.79; p < .001). Heavy pigmentation was associated with poor RFS. Heavy pigmentation is an independent predictor of SLN metastasis in both acral and non-acral melanoma. Our results suggest the need for in-depth SLN evaluation of cutaneous melanoma patients with heavy pigmentation and provide clinicians with important information for determining patient prognosis.
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Affiliation(s)
- Jee Yong Song
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Young Jae Ryu
- Department of General Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Ho Kyun Lee
- Department of General Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Dong Hoon Lee
- Department of Otolaryngology, Chonnam National University Medical School, Gwangju, Korea
| | - Yoo Duk Choi
- Department of Pathology, Chonnam National University Medical School, Gwangju, Korea
| | - Hyun Jeong Shim
- Department of Hemato-Oncology, Chonnam National University Medical School, Gwangju, Korea
| | - Sook Jung Yun
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
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Dogaru IM, Bahaa-Eddin W, Oproiu AM. Melanoma: A Historical Walk-through from Palliative Treatment to Modern-day Practice. ROMANIAN JOURNAL OF MILITARY MEDICINE 2023. [DOI: 10.55453/rjmm.2023.126.3.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
"Melanoma is one of the most common types of malignancy in the world, and one known to carry a very poor prognosis until recent years. This review aims to outline the events in the history of the disease and the impact made by the discoveries along the way, as well as the modern-day consensus by referencing the updated literature regarding the present approach and future directions. In the last two decades, several studies and research have brought significant improvement in the diagnosis and clinical management of melanomas. The development of sentinel lymph node biopsy has brought major changes to the surgical approach to the disease, and modern therapies based on recently developed knowledge changed the death sentence this diagnosis once meant to a manageable condition despite its aggressiveness, keeping in mind that early diagnosis and safe margin excision remain the best and most optimistic course of treatment. "
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Mailey BA, Alrahawan G, Brown A, Yamamoto M, Hassanein AH. Sentinel Lymph Node Biopsy, Lymph Node Dissection, and Lymphedema Management Options in Melanoma. Clin Plast Surg 2021; 48:607-616. [PMID: 34503721 DOI: 10.1016/j.cps.2021.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Melanoma tumor thickness and ulceration are the strongest predictors of nodal spread. The recommendations for sentinel lymph node biopsy (SLNB) have been updated in recent American Joint Committee on Cancer and National Comprehensive Cancer Network guidelines to include tumor thickness ≥0.8 mm or any ulcerated melanoma. Mitotic rate is no longer considered an indicator for determining T category. Improvements in disease-specific survival conferred from SLNB were demonstrated through level I data in the Multicenter Selective Lymphadenectomy Trial (MSLT) I. The role for completion lymph node dissection has evolved to less surgery in lieu of recent domestic (MSLT II) and international (Dermatologic Cooperative Oncology Group Selective Lymphadenectomy Trial [DeCOG-SLT]) level I data having similar melanoma-specific survival. Treatment options for the prevention of treatment of lymphedema have progressed to include immediate lymphatic reconstruction, lymphovenous anastomosis, and vascularized lymph node transfer.
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Affiliation(s)
- Brian A Mailey
- Brachial Plexus and Tetraplegia Clinic, Institute for Plastic Surgery, Southern Illinois University School of Medicine, 747 N. Rutledge Street, PO Box 19653, Springfield, IL 62794, USA.
| | - Ghaith Alrahawan
- University of Missouri Columbia, School of Medicine, 1 Hospital Dr, Columbia, MO 65212, USA
| | - Amanda Brown
- Southern Illinois University, School of Medicine, 747 N. Rutledge Street, PO Box 19653, Springfield, IL 62794, USA
| | - Maki Yamamoto
- Division of Surgical Oncology, Department of Surgery, University of California, Irvine, 333 City Blvd West, Suite 1600, Orange, CA 92868, USA
| | - Aladdin H Hassanein
- Division of Plastic Surgery, Indiana University School of Medicine, 545 Barnhill Dr, Suite 232, Indianapolis, IN 46202, USA
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Abstract
Sentinel lymph node biopsy is a key tool in the care of many patients with melanoma. The indications for the procedure have gradually become clearer over the 3 decades since the technique was developed. For appropriately selected patients, it carries enormous significance. Although it is a minimally invasive procedure, it does carry some risk. It is also a multidisciplinary procedure, requiring knowledge and experience from several specialties including nuclear medicine, surgery, and pathology.
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Affiliation(s)
- Jessica Crystal
- Cedars-Sinai Medical Center, 8700 Beverly Boulevard, Los Angeles, CA, USA
| | - Mark B Faries
- The Angeles Clinic and Research Institute, Cedars-Sinai Medical Center, 11800 Wilshire Boulevard, Suite 300, Los Angeles, CA 90025, USA.
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Faries MB. Donald L. Morton Memorial Lecture: the legacy of Donald Morton: past, present and future. Clin Exp Metastasis 2021; 39:101-107. [PMID: 34275064 PMCID: PMC8286435 DOI: 10.1007/s10585-021-10110-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 06/27/2021] [Indexed: 01/23/2023]
Abstract
Donald L. Morton, MD persevered against great odds throughout his life and career. Beginning in the humblest of circumstances, he worked his way to the highest echelon of academic surgery, revolutionized surgical treatment of melanoma with innovations that rippled through the rest of oncology. His research led to dramatically improved disease staging while also decreasing morbidity. He stood as a champion of immunotherapy for many years when few others believed it would ever work. His greatest professional legacy, and the achievement of which he was most proud, is in the accomplishments of those he trained over his many years in the field.
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Affiliation(s)
- Mark B Faries
- The Angeles Clinic and Research Institute and Cedars Sinai Medical Center, Los Angeles, CA, USA.
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Gonzalez A. Sentinel Lymph Node Biopsy: Past and Present Implications for the Management of Cutaneous Melanoma with Nodal Metastasis. Am J Clin Dermatol 2018; 19:24-30. [PMID: 30374897 PMCID: PMC6244615 DOI: 10.1007/s40257-018-0379-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Although significant progress has been made in the understanding of melanoma pathophysiology and therapy, patients with metastatic melanoma still have a poor prognosis. The management of regional nodes remains a matter of debate. By replacing elective lymph node dissection, sentinel lymph node biopsy has revolutionized the treatment of malignant melanoma. In this paper, the history of the procedure is traced, and the indication for completion lymphadenectomy after positive sentinel node biopsy is discussed in light of the recent studies that addressed this issue. The role of adjuvant therapies in the management of patients with stage III melanoma is also discussed.
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Affiliation(s)
- Abel Gonzalez
- Mohs Surgery Unit, Institute of Oncology Angel H. Roffo, University of Buenos Aires, Av San Martin 5481, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina.
- Unit of Cutaneous Oncology and Mohs Surgery, Institute Alexander Fleming, Conesa 1003, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina.
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Pelosi E, Arena V, Baudino B, Bellò M, Gargiulo T, Giusti M, Bottero A, Leo L, Armellino F, Palladin D, Bisi G. Preliminary Study of Sentinel Node Identification with 99mTc Colloid and Blue Dye in Patients with Endometrial Cancer. TUMORI JOURNAL 2018; 88:S9-10. [PMID: 12365393 DOI: 10.1177/030089160208800322] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims and Background Intraoperative lymphatic mapping and sentinel node (SLN) biopsy have generated a tremendous amount of interest and are already established as part of the standard practice in the surgical management of breast cancer and melanoma. To reduce extensive radical procedures and decrease the morbidity in the treatment of gynecologic malignancies, much effort is being made to use less aggressive interventions. The purpose of our study was to determine the feasibility of SLN mapping in a group of patients with endometrial cancer at early stages. Method and study design Between September 2000 and May 2001 11 patients with endometrial cancer FIGO stage Ib (n = 10) and Ha (n = 1) underwent laparoscopic SLN detection during laparoscopy-assisted vaginal hysterectomy with bilateral salpingo-oophorectomy and bilateral systematic pelvic lymphadenectomy. Radioactive isotope injection was performed 24 hours before surgery and blue dye injection was performed just before surgery in the cervix at 3, 6, 9 and 12 hours. A 350 mm laparoscopic gamma scintyprobe MR 100 type 11, 99mTc settled (Pol Hi Tech), was used intraoperatively for SLN detection. Results Seventeen (17) SLNs were detected with lymphoscintigraphy (six bilateral and five unilateral). At laparoscopic surgery we found the same locations belonging at internal iliac lymph nodes (the so-called Lebeuf-Godard area, lateral to the inferior vesical artery, ventral to the origin of the uterine artery and medial or caudal to the external iliac vein). Fourteen (14) SLNs were negative on histological analysis and three were positive for micrometastases (mean SLN sections = 60). All other pelvic lymph nodes were negative at histological analysis. The same SLN locations detected with the gamma scintyprobe were observed at laparoscopy after patent blue dye injection. Conclusions Our preliminary data suggest that combined 99mTc-labeled colloid and vital blue-dye techniques are feasible for SLN detection in endometrial cancer; they represent a very promising tool to transform the management of early-stage endometrial cancer. The clinical validity of this combined technique should be evaluated prospectively.
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Affiliation(s)
- E Pelosi
- Servizio de Medicina Nucleare Universitaria, Ospedale S Giovanni Batista, Turin, Italy.
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Howard JH, Ozao-Choy JJ, Hiles JM, Sim MS, Faries MB. Prognostic Value of Multiple Draining Lymph Node Basins in Melanoma: A Matched-Pair Analysis Based on the John Wayne Cancer Institute Experience. Front Oncol 2017; 7:172. [PMID: 28856118 PMCID: PMC5557734 DOI: 10.3389/fonc.2017.00172] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 07/28/2017] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The prognostic significance of multiple draining basins is controversial in melanoma because analyses have not adequately controlled for standard prognostic variables. We hypothesized that an analysis based on prognostically matched pairs of patients with multiple versus single drainage basins would clarify any independent role of basin number. STUDY DESIGN We identified patients in our 40-year prospective database, who underwent preoperative lymphoscintigraphy, intraoperative sentinel node biopsy and wide local excision for cutaneous melanoma. Overall survival (OS), disease-specific survival (DSS), and disease-free survival (DFS) were compared in patients with multiple versus single drainage basins after matching by age, sex, Breslow depth, primary site, and stage at diagnosis. RESULTS We identified 274 patients with multibasin drainage and 1,413 patients with single draining lymph node basins. Matching yielded 259 pairs (226 trunk, 27 head/neck, 6 extremity). Among matched pairs, multibasin drainage did not affect rates of lymph node metastasis (p = 0.84), OS (p = 0.23), DSS (p = 0.53), overall recurrence (p = 0.65), locoregional recurrence (p = 0.58), or distant recurrence (p = 1.0). Multivariable analysis linked higher T stage, ulceration, older age, and lymph node positivity to decreased DSS (p < 0.01) and DFS (p < 0.001). Number of drainage basins was not significant on univariable or multivariable analysis. CONCLUSION This analysis, the first to match for standard prognostic factors, suggests that multiplebasin drainage as identified by lymphoscintigraphy has no independent biological or prognostic significance in primary cutaneous melanoma.
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Affiliation(s)
- J Harrison Howard
- Department of Surgical Oncology, John Wayne Cancer Institute at Saint John's Health Center, Santa Monica, CA, United States.,Division of Surgical Oncology, The Ohio State University, Columbus, OH, United States
| | - Junko J Ozao-Choy
- Department of Surgical Oncology, John Wayne Cancer Institute at Saint John's Health Center, Santa Monica, CA, United States
| | - Jason M Hiles
- Department of Surgical Oncology, John Wayne Cancer Institute at Saint John's Health Center, Santa Monica, CA, United States
| | - Myung-Shin Sim
- Department of Biostatistics, John Wayne Cancer Institute at Saint John's Health Center, Santa Monica, CA, United States
| | - Mark B Faries
- Department of Surgical Oncology, John Wayne Cancer Institute at Saint John's Health Center, Santa Monica, CA, United States
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Rios-Cantu A, Lu Y, Melendez-Elizondo V, Chen M, Gutierrez-Range A, Fadaki N, Thummala S, West-Coffee C, Cleaver J, Kashani-Sabet M, Leong SPL. Is the non-sentinel lymph node compartment the next site for melanoma progression from the sentinel lymph node compartment in the regional nodal basin? Clin Exp Metastasis 2017; 34:345-350. [PMID: 28699042 DOI: 10.1007/s10585-017-9854-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 06/28/2017] [Indexed: 01/12/2023]
Abstract
Melanoma patients with additional positive lymph nodes in the completion lymph node dissection (CLND) following a positive sentinel lymph node (SLN) biopsy would have a poorer prognosis than patients with no additional positive lymph nodes. We hypothesize that the progression of disease from the SLN to the non-SLN compartment is orderly and is associated with the worsening of the disease status. Thus, the SLN and non-SLN compartments are biologically different in that cancer cells, in general, arrive in the SLN compartment before spreading to the non-SLN compartment. To validate this concept, we used a large cohort of melanoma patients from our prospective SLN database in an academic tertiary medical center. Adult cutaneous melanoma patients (n = 291) undergoing CLND after a positive SLN biopsy from 1994 to 2009 were analyzed. Comparison of 5-year disease-free survival and 5-year overall survival between positive (n = 66) and negative (n = 225) CLND groups was made. The 5-year disease-free survival rates were 55% (95% CI 49-62%) for patients with no additional LN on CLND versus 14% (95% CI 8-26%) in patients with positive LN on CLND (p < 0.0001, log-rank test). The median disease-free survival time was 7.4 years with negative CLND (95% CI 4.4-15+ years) and 1.2 years with positive CLND (95% CI 1.0-1.8 years). The 5-year overall survival rates were 67% (95% CI 61-74%) for negative CLND versus 38% (95% CI 28-52%) for positive CLND (p < 0.0001, log-rank test). The median overall survival time was 12.1 years for negative CLND (95% CI 9.3-15+ years) and 2.5 years for positive CLND (95% CI 2.2-5.7 years). This study shows that CLND status is a significant prognostic factor for patients with positive SLNs undergoing CLND. Also, it suggests an orderly progression of metastasis from the SLN to the non-SLN compartment. Thus, the SLN in the regional nodal basin draining the primary melanoma may serve as an important gateway for metastasis to the non-SLN compartment and beyond to the systemic sites.
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Affiliation(s)
- Andrei Rios-Cantu
- Center for Melanoma Research & Treatment, California Pacific Medical Center, 2340 Clay Street, 2nd Floor, San Francisco, CA, 94115, USA.,Universidad Autonoma de Nuevo Leon, Monterrey, Nuevo Leon, Mexico.,Consorcio de Universidades Mexicanas (CuMEX), Pachuca, Mexico
| | - Ying Lu
- Departments of Biomedical Data Science, Health Research and Policy, and Radiology, The Stanford Cancer Institute, Stanford University, Stanford, CA, USA
| | - Victor Melendez-Elizondo
- Center for Melanoma Research & Treatment, California Pacific Medical Center, 2340 Clay Street, 2nd Floor, San Francisco, CA, 94115, USA.,Universidad Autonoma de Nuevo Leon, Monterrey, Nuevo Leon, Mexico.,Consorcio de Universidades Mexicanas (CuMEX), Pachuca, Mexico
| | - Michael Chen
- Departments of Biomedical Data Science, Health Research and Policy, and Radiology, The Stanford Cancer Institute, Stanford University, Stanford, CA, USA.,University of Nevada, Las Vegas, Las Vegas, NV, USA
| | - Alejandra Gutierrez-Range
- Center for Melanoma Research & Treatment, California Pacific Medical Center, 2340 Clay Street, 2nd Floor, San Francisco, CA, 94115, USA.,Universidad Autonoma de Nuevo Leon, Monterrey, Nuevo Leon, Mexico.,Consorcio de Universidades Mexicanas (CuMEX), Pachuca, Mexico
| | - Niloofar Fadaki
- Center for Melanoma Research & Treatment, California Pacific Medical Center, 2340 Clay Street, 2nd Floor, San Francisco, CA, 94115, USA
| | - Suresh Thummala
- Center for Melanoma Research & Treatment, California Pacific Medical Center, 2340 Clay Street, 2nd Floor, San Francisco, CA, 94115, USA
| | - Carla West-Coffee
- Center for Melanoma Research & Treatment, California Pacific Medical Center, 2340 Clay Street, 2nd Floor, San Francisco, CA, 94115, USA
| | - James Cleaver
- Department of Dermatology, University of California, San Francisco, CA, USA
| | - Mohammed Kashani-Sabet
- Center for Melanoma Research & Treatment, California Pacific Medical Center, 2340 Clay Street, 2nd Floor, San Francisco, CA, 94115, USA
| | - Stanley P L Leong
- Center for Melanoma Research & Treatment, California Pacific Medical Center, 2340 Clay Street, 2nd Floor, San Francisco, CA, 94115, USA.
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11
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Rosso KJ, Nathanson SD. Techniques that accurately identify the sentinel lymph node in cancer. World J Surg Proced 2015; 5:14-26. [DOI: 10.5412/wjsp.v5.i1.14] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 12/30/2014] [Accepted: 02/09/2015] [Indexed: 02/06/2023] Open
Abstract
Sentinel lymph node (SLN) biopsy has become the gold standard for patients with melanoma and breast cancer but it’s clinical application in other solid tumor types such as cancers of the esophagus, stomach, colon and rectum, head and neck, penis, uterine cervix and endometrium has been somewhat limited. Commonly used mapping techniques utilizing the combination of radiocolloid and blue dye may result in reduced SLN detection and increased false negative rates when applied to cancers with more complex lymphatic drainage patterns. Novel localization techniques including near infrared fluorescence, high resolution imaging and molecular targeted agents have been developed to address the limitations of conventional SLN detection practices in many solid tumor types. This article reviews the indications, techniques and detection rates for SLN biopsy in several different solid tumor types as well as the promising novel techniques created to address the contemporary limitations of this procedure.
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Abstract
The worldwide incidence of melanoma continues to rise. It is a leading cause of cancer death and the second leading cause of loss of productive years of life. Although the diagnosis of melanoma is straightforward, there remain many controversies regarding treatment and surveillance. This chapter addresses important questions in melanoma treatment such as sentinel lymph node biopsy, what to do with a positive sentinel lymph node, margins of resection for melanoma, radiation for primary, nodal and metastatic melanoma, and routine use imaging. Through this chapter, the evidence for these controversial subjects and the barriers to resolution will be elucidated.
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Affiliation(s)
- Maria C Russel
- Department of Surgery, Emory University, Atlanta, GA, USA,
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Shaitelman SF, Cromwell KD, Rasmussen JC, Stout NL, Armer JM, Lasinski BB, Cormier JN. Recent progress in the treatment and prevention of cancer-related lymphedema. CA Cancer J Clin 2015; 65:55-81. [PMID: 25410402 PMCID: PMC4808814 DOI: 10.3322/caac.21253] [Citation(s) in RCA: 156] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
This article provides an overview of the recent developments in the diagnosis, treatment, and prevention of cancer-related lymphedema. Lymphedema incidence by tumor site is evaluated. Measurement techniques and trends in patient education and treatment are also summarized to include current trends in therapeutic and surgical treatment options as well as longer-term management. Finally, an overview of the policies related to insurance coverage and reimbursement will give the clinician an overview of important trends in the diagnosis, treatment, and management of cancer-related lymphedema.
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15
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Saphenous vein sparing superficial inguinal dissection in lower extremity melanoma. J Skin Cancer 2014; 2014:652123. [PMID: 25126426 PMCID: PMC4122063 DOI: 10.1155/2014/652123] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 06/22/2014] [Indexed: 12/26/2022] Open
Abstract
Aim. The classic inguinal lymph node dissection is the main step for the regional control of the lower extremity melanoma, but this surgical procedure is associated with significant postoperative morbidity. The permanent lymphedema is the most devastating long-term complication leading to a significant decrease in the patient's quality of life. In this study we present our experience with modified, saphenous vein sparing, inguinal lymph node dissections for patients with melanoma of the lower extremity. Methods. Twenty one patients (10 women, 11 men) who underwent saphenous vein sparing superficial inguinal lymph node dissection for the melanoma of lower extremity were included in this study. The effects of saphenous vein sparing on postoperative complications were evaluated. Results. We have observed the decreased rate of long-term lymphedema in patients undergoing inguinal lymphadenectomy for the lower extremity melanoma. Conclusion. The inguinal lymphadenectomy with saphenous vein preservation in lower extremity melanoma patients seems to be an oncologically safe procedure and it may offer reduced long-term morbidity.
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Prospective assessment of lymphedema incidence and lymphedema-associated symptoms following lymph node surgery for melanoma. Melanoma Res 2014; 23:290-7. [PMID: 23752305 DOI: 10.1097/cmr.0b013e3283632c83] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We aimed to prospectively assess limb volume change (LVC) and associated symptoms in patients with melanoma undergoing sentinel lymph node biopsy and/or therapeutic lymph node dissection. Limb volume was measured preoperatively and postoperatively at 6 and 12 months using a perometer (1000 mol/l). LVC was calculated and used to define three groups: less than 5%, 5-10%, and greater than 10%. A 19-item lymphedema symptom questionnaire was administered at baseline, 6, and 12 months. One hundred and eighty-two patients were enrolled. Twelve months after axillary surgery, 9% had LVC 5-10% and 13% had LVC greater than 10%. Twelve months after inguinofemoral surgery, 10% had LVC 5-10% and 13% had LVC greater than 10%. There was a significant seven- to nine-fold increase in symptoms for patients with LVC greater than 10% compared with those with LVC less than 5% (P<0.05). On multivariate analysis, therapeutic lymph node dissection versus sentinel lymph node biopsy (odds ratio=3.18; P<0.01) and borderline significance for lower-extremity versus upper-extremity procedures (odds ratio=1.72; P=0.07) were associated with LVC greater than 5%. LVC greater than 5% is common at 12 months following nodal surgery for melanoma and is associated with symptoms. Informed consent for melanoma patients undergoing lymph node surgery should include a discussion of the risks of postoperative lymphedema.
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Shellenberger TD. Sentinel lymph node biopsy in the staging of oral cancer. Oral Maxillofac Surg Clin North Am 2012; 18:547-63. [PMID: 18088852 DOI: 10.1016/j.coms.2006.06.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Thomas D Shellenberger
- Head and Neck Surgical Oncology, M. D. Anderson Cancer Center Orlando, 1400 South Orange Avenue, MP 760, Orlando, FL 32806, USA; Head and Neck Surgical Oncology, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030-4009, USA
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18
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Overview and update of the phase III Multicenter Selective Lymphadenectomy Trials (MSLT-I and MSLT-II) in melanoma. Clin Exp Metastasis 2012; 29:699-706. [PMID: 22729520 DOI: 10.1007/s10585-012-9503-3] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2012] [Accepted: 05/31/2012] [Indexed: 02/05/2023]
Abstract
This short review offers an update on the first and second Multicenter Selective Lymphadenectomy Trials (MSLT-I and MSLT-II) for patients with melanoma, and briefly traces the development of intraoperative lymphatic mapping and sentinel node biopsy.
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Kretschmer L, Pratsch AL. Leg swelling after inguinal sentinel lymph node biopsy and primary melanoma excision with a safety margin. J Dtsch Dermatol Ges 2012; 10:733-9. [PMID: 22686498 DOI: 10.1111/j.1610-0387.2012.07941.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Risk-factors for leg swelling following primary melanoma excision and inguinal sentinel lymphadenectomy (SLNE) have not been sufficiently investigated. PATIENTS AND METHODS We prospectively studied three parameters in 105 subjects: 1) subjectively perceived swelling, 2) clinically diagnosed swelling and 3) photo-optical measurement of volume differences between both legs. RESULTS Perceived swelling, clinically diagnosed swelling, and manifest edema occurred in 31%, 15%, and 7% of patients respectively. Following inguinal SLNE, there was a mean volume increase of 1.5% in the operated leg. Both the lower leg and the thigh increased in volume. Obesity, primary melanoma location on the lower leg, and inguinal seromas were identified as significant risk factors for postoperative swelling. Wider excision margins around a primary melanoma on the thigh were also associated with a significant increase in volume. Age, sex, the number of sentinel lymph nodes, the drainage fluid volume, and the time since SLNE were non-significant. CONCLUSIONS Both inguinal SLNE and primary melanoma excision may contribute to minimal fluid accumulation in the leg. More than two-thirds of patients did not have any swelling. Obesity, location of the primary melanoma at a distal site on the leg, a wide safety margin, and seromas are associated with postoperative leg swelling.
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Affiliation(s)
- Lutz Kretschmer
- Department of Dermatology, Venereology and Allergology, University of Göttingen, Robert-Koch-Straße 3, Göttingen, Germany.
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Shimizu Y, Takeuchi H, Sakakura Y, Saikawa Y, Nakahara T, Mukai M, Kitajima M, Kitagawa Y. Molecular detection of sentinel node micrometastases in patients with clinical N0 gastric carcinoma with real-time multiplex reverse transcription-polymerase chain reaction assay. Ann Surg Oncol 2011; 19:469-77. [PMID: 22065193 DOI: 10.1245/s10434-011-2122-4] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2011] [Indexed: 12/21/2022]
Abstract
PURPOSE Described is a novel real-time multiplex reverse transcription-polymerase chain reaction (RT-PCR) assay suitable for intraoperative detection of micrometastasis (MM) in sentinel nodes (SNs) dissected from patients with clinical N0 (cN0) gastric carcinoma. METHODS One hundred three patients with gastric cancer, who were preoperatively diagnosed with cN0 and clinical T1 or T2, were enrolled. The patients underwent SN mapping followed by standard radical gastrectomy with lymph node dissection. In addition to all SNs, non-SNs (NSNs) within the SN lymphatic basin and NSN from a different lymphatic basin were randomly sampled. All SNs and NSNs were examined by routine histologic diagnosis and RT-PCR for the expression of cytokeratin (CK) 19, CK20, and carcinoembryonic antigen (CEA). RESULTS The RT-PCR assay and histologic examination were performed in 512 SNs and 299 NSNs from 103 patients. Pathologic l lymph node metastasis was revealed in 13 (12.6%) of 103 patients. All metastatic lymph nodes were identified within SNs. SNs of these 13 patients had positive findings on RT-PCR. Twenty-eight (27.2%) of 103 patients had negative histopathology but positive findings on RT-PCR. In 7 patients (6.8%), SNs were negative but NSNs were positive on RT-PCR. RT-PCR-positive NSNs were present in the same station as corresponding SNs in 3 of these 7 patients and in the same basin as SNs in 4 patients. CONCLUSIONS The real-time multiplex RT-PCR assay is a useful tool for the detection of MM in SNs and NSNs in patients with gastric cancer.
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Affiliation(s)
- Yoshimasa Shimizu
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
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Cormier JN, Askew RL, Mungovan KS, Xing Y, Ross MI, Armer JM. Lymphedema beyond breast cancer: a systematic review and meta-analysis of cancer-related secondary lymphedema. Cancer 2011; 116:5138-49. [PMID: 20665892 DOI: 10.1002/cncr.25458] [Citation(s) in RCA: 315] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Secondary lymphedema is a debilitating, chronic, progressive condition that commonly occurs after the treatment of breast cancer. The purpose of the current study was to perform a systematic review and meta-analysis of the oncology-related literature excluding breast cancer to derive estimates of lymphedema incidence and to identify potential risk factors among various malignancies. METHODS The authors systematically reviewed 3 major medical indices (MEDLINE, Cochrane Library databases, and Scopus) to identify studies (1972-2008) that included a prospective assessment of lymphedema after cancer treatment. Studies were categorized according to malignancy, and data included treatment, complications, lymphedema measurement criteria, lymphedema incidence, and follow-up interval. A quality assessment of individual studies was performed using established criteria for systematic reviews. Bayesian meta-analytic techniques were applied to derive summary estimates when sufficient data were available. RESULTS A total of 47 studies (7779 cancer survivors) met inclusion criteria: melanoma (n = 15), gynecologic malignancies (n = 22), genitourinary cancers (n = 8), head/neck cancers (n = 1), and sarcomas (n = 1). The overall incidence of lymphedema was 15.5% and varied by malignancy (P < .001): melanoma, 16% (upper extremity, 5%; lower extremity, 28%); gynecologic, 20%; genitourinary, 10%; head/neck, 4%; and sarcoma, 30%. Increased lymphedema risk was also noted for patients undergoing pelvic dissections (22%) and radiation therapy (31%). Objective measurement methods and longer follow-up were both associated with increased lymphedema incidence. CONCLUSIONS Lymphedema is a common condition affecting cancer survivors with various malignancies. The incidence of lymphedema is related to the type and extent of treatment, anatomic location, heterogeneity of assessment methods, and length of follow-up.
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Affiliation(s)
- Janice N Cormier
- Department of Surgical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX, USA.
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Lawson G, Matar N, Nollevaux MC, Jamart J, Krug B, Delos M, Remacle M, Borght TV. Reliability of sentinel node technique in the treatment of N0 supraglottic laryngeal cancer. Laryngoscope 2010; 120:2213-7. [DOI: 10.1002/lary.21131] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Bagaria SP, Faries MB, Morton DL. Sentinel node biopsy in melanoma: technical considerations of the procedure as performed at the John Wayne Cancer Institute. J Surg Oncol 2010; 101:669-76. [PMID: 20512942 DOI: 10.1002/jso.21581] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Since its first description in 1990, sentinel node (SN) biopsy has become the standard for accurate staging of a melanoma-draining regional lymphatic basin. This minimally invasive, multidisciplinary technique can detect occult metastases by selective sampling and focused pathologic analysis of the first nodes on the afferent lymphatic pathway from a primary cutaneous melanoma. An understanding of preoperative lymphoscintigraphy, intraoperative lymphatic mapping, and the definition of SN are critical for surgical expertise with SN biopsy.
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Affiliation(s)
- Sanjay P Bagaria
- John Wayne Cancer Institute at Saint John's Health Center, Santa Monica, California 90404, USA
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Abbas S, Seitz M. Systematic review and meta-analysis of the used surgical techniques to reduce leg lymphedema following radical inguinal nodes dissection. Surg Oncol 2009; 20:88-96. [PMID: 20005090 DOI: 10.1016/j.suronc.2009.11.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2009] [Revised: 11/14/2009] [Accepted: 11/16/2009] [Indexed: 11/29/2022]
Abstract
BACKGROUND Inguinal nodes dissection is associated with high rates of morbidity, lymphedema in particular is a chronic disabling condition which is a common complication following this operation. Prevention or minimization of this condition is an important aim when considering this procedure. Many technical modifications are suggested for this purpose. This systematic review aims at assessing the efficacy of the available strategies to reduce the risk and severity of leg lymphedema. METHODS For this review, MEDLINE and EMBASE were searched to identify studies that reported surgical strategies designed to reduce complications of groin dissection and in particular leg lymphedema. Studies that reported outcome of long saphenous vein sparing, fascia preserving dissection, microvascular surgery, sartorius transposition and omental pedicle flap were located. Data were collected using predefined inclusion and exclusion criteria. A combined odds ratio was calculated combining studies suitable for meta-analysis using the random effect model. RESULTS The search result defined few studies that reported results of saphenous vein sparing technique; some of those studies were found suitable for meta-analysis based on the Newcastle-Ottawa scale for non-randomized studies. The meta-analysis showed significant reduction of lymphedema (odds ratio 0.24, 95% CI 0.11-0.53) and other complications of inguinal node dissection. There were no randomized studies to address this problem; there are also isolated studies that reported benefits of other techniques but none of them was suitable for meta-analysis. CONCLUSION Meta-analysis of the reported studies on sparing the long saphenous vein in inguinal nodes dissection suggests a reduced rate of lymphedema and other postoperative complications. Other methods that may be beneficial are fascia preserving dissection, pedicled omental flap and microsurgery; however sartorius transposition has not been shown to reduce the rate of complications. Randomized controlled trials are needed to prove the benefits of various technical modifications.
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Affiliation(s)
- Saleh Abbas
- Hunter and New England Health Area, Manning Hospital, 26 YORK Street, Taree, NSW 2430, Australia.
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Abstract
Cutaneous melanoma (CM) is a common malignancy and imaging, particularly lymphoscintigraphy (LS), positron-emission tomography with 2-fluoro-2-deoxyglucose (FDG-PET), ultrasound, radiography computed tomography (CT) and magnetic resonance imaging have important roles in staging and restaging, surgical guidance, surveillance and assessment of recurrent disease. This review aims to summarize the available data regarding these and other imaging modalities in CM and provide the basis for subsequent formulation of guidelines regarding the use of imaging in CM. PubMed and Medline searches were performed and reference lists from publications were also searched. The published data were reviewed and tabulated. There is level I evidence supporting the use of LS and sentinel lymph node biopsy in nodal staging for CM. There is level III evidence demonstrating the superiority of ultrasound to palpation in the assessment of lymph nodes in CM. There is level IV evidence supporting FDG-PET in American Joint Committee on Cancer stage III/IV and recurrent CM and that FDG-PET/CT may be superior to FDG-PET. Level IV evidence also supports the use of CT in the same group of patients and the role of CT appears to be complementary to FDG-PET. Various imaging modalities, especially LS/sentinel lymph node biopsy and FDG-PET/CT, add incremental information in the management of CM and the various modalities have complementary roles depending on the clinical situation.
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Defining lower limb lymphedema after inguinal or ilio-inguinal dissection in patients with melanoma using classification and regression tree analysis. Ann Surg 2008; 248:286-93. [PMID: 18650640 DOI: 10.1097/sla.0b013e31817ed7c3] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This study aims to objectively define the criteria for assessing the presence of lymphedema and to report the prevalence of lymphedema after inguinal and ilio-inguinal (inguinal and pelvic) lymph node dissection for metastatic melanoma. SUMMARY BACKGROUND DATA Lymphedema of the lower limb is a common problem after inguinal and ilio-inguinal dissection for melanoma. The problem is variably perceived by both patients and clinicians. Adding to the confusion is a lack of a clear definition or criteria that allow a diagnosis of lymphedema to be made using the various subjective and objective diagnostic techniques available. METHODS Lymphedema was assessed in 66 patients who had undergone inguinal or ilio-inguinal dissection. Nine patients received postoperative radiotherapy. Assessment was performed by limb circumference measurements at standardized intervals, volume displacement measurements, and volumetric assessment calculated using an infrared optoelectronic perometer technique. Comparisons were made with the contralateral untreated limb. Patient assessment of the severity of lymphedema was compared with objective measures of volume discrepancy. Classification and regression tree analysis was used to determine a threshold fractional leg volume or circumference increase above which patients could self-detect volume changes that they reliably considered to indicate lymphedema. RESULTS Based on classification and regression tree analysis, both the whole limb perometer volume percentage change > or = 15% and the sum of circumferences (of 6 defined sites along the limb) percentage change > or = 7% performed well overall in predicting moderate or severe perceived swelling (defined as "lymphedema"). Both definitions predicted lymphedema in approximately the same fraction of patients with misclassification rates of 16% and 15%, sensitivity 56% and 50%, specificity 95% and 100%, respectively. Using > or = 15% of whole perometer volume percentage change, 12% of patients with inguinal dissection had lymphedema compared with 23% of patients with ilio-inguinal dissection. Combining both groups, 18% of patients had lymphedema, positive and negative predictive values 82% and 84%. Using the definition > or = 7% of the sum of circumferences percent change, 7% of patients with inguinal dissection had lymphedema compared with 19% of patients with ilio-inguinal dissection (overall 14% had lymphedema, positive and negative predictive values 100% and 82%, respectively). Of the variables assessed, only radiotherapy was significantly associated with predicted lymphedema (OR 12.6; 95% CI 1.7 to > 100; P = 0.001 using whole perometer change > or = 15%; and OR 13.0; 95%CI 1.4 to > 100; P = 0.021 using sum circumference change > or = 7%). CONCLUSIONS A whole limb perometer volume percentage change of > or = 15% and increase in the sum of circumferences of the defined points along the limb > or = 7% provide robust definitions of lower limb lymphedema.
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Abstract
In patients with melanoma, surgery is pivotal not only for the primary tumor but also for regional and often distant metastases. The minimally invasive technique of sentinel node (SN) biopsy has become standard for detection of occult regional node metastasis in patients with intermediate-thickness primary melanoma; in these patients it has a central role in determining prognosis and a significant impact on survival when biopsy results are positive. Its role in thin melanoma remains under evaluation. The regional tumor-draining SN also is a useful model for studies of melanoma-induced immunosuppression. Although completion lymphadenectomy remains the standard of care for patients with SN metastasis, results of ongoing phase III trials will indicate whether SN biopsy without further lymph node surgery is adequate therapy for certain patients with minimal regional node disease.
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Affiliation(s)
- Mark B Faries
- Division of Surgical Oncology and the Roy E. Coats Research Laboratories, John Wayne Cancer Institute at Saint John's Health Center, Santa Monica, CA 90404, USA.
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van Akkooi ACJ, Bouwhuis MG, van Geel AN, Hoedemaker R, Verhoef C, Grunhagen DJ, Schmitz PIM, Eggermont AMM, de Wilt JHW. Morbidity and prognosis after therapeutic lymph node dissections for malignant melanoma. Eur J Surg Oncol 2007; 33:102-8. [PMID: 17161577 DOI: 10.1016/j.ejso.2006.10.032] [Citation(s) in RCA: 97] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2006] [Accepted: 10/20/2006] [Indexed: 01/12/2023] Open
Abstract
Melanoma patients with clinically evident regional lymph node metastases are treated with therapeutic lymph node dissections (TLNDs). The aim of this study was to evaluate morbidity and mortality following TLND in our institution. Moreover, disease-free (DFS) and overall (OS) survival were evaluated and factors that influence prognosis after TLND were assessed. Between 1982 and 2005, 236 patients underwent a TLND. Patients, who received a palliative LND or a sentinel node procedure, were not included. The median Breslow thickness was 2.4mm. Ulceration was present in 23% of patients and unknown in 66%. 37 patients had unknown primary tumors. There were 129 ilio-inguinal, 50 axillary and 61 cervical dissections performed. 37% of the patients experienced at least one operation related complication. The most frequently seen complications were wound infections/necrosis and chronic lymph edema. Ilio-inguinal dissection patients experienced significantly more complications and a longer duration of hospitalization compared to axillary or cervical patients. The duration of hospitalization has been reduced in recent years from 12 to 5days. The mean follow-up was 29months. Kaplan-Meier estimated 5-year regional control was 79%, 5-year DFS was 19% and 5-year OS was 26%. The number of positive lymph nodes, the site of the primary tumor and extra capsular extension (ECE) were independent prognostic factors for DFS and only site and ECE for OS. In conclusion, TLND for stage III melanoma is accompanied with considerable short-term complications, and can achieve regional control and potential curation in approximately one in every four patients.
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Affiliation(s)
- A C J van Akkooi
- Department of Surgical Oncology, Erasmus University Medical Center - Daniel den Hoed Cancer Center, 301 Groene Hilledijk, 3075 EA, Rotterdam, The Netherlands
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Abstract
During the last 2 decades, the development and wide acceptance of SLN biopsy have affected the management of melanoma profoundly. This technique represents a considerable improvement in the ability to evaluate the tumor status of the regional lymph node basin, which is the most important predictor of survival in patients who have melanoma. Histopathologic and molecular assessment of the SLN has enhanced the detection of clinically occult nodal metastases, thereby distinguishing patients who might benefit from immediate lymphadenectomy from those for whom this procedure is unlikely to be helpful. This technique also identifies patients who would be candidates for clinical trials of adjuvant therapy. Centers can offer SLN biopsy without routine CLND once they reach a level of proficiency that usually corresponds to a learning phase of 55 cases. The role of molecular technology in the identification and analysis of the SLN remains to be established. Although molecular evidence of SLN metastasis has been identified in patients who have early-stage melanoma, its clinical relevance cannot be determined until marker selection is improved. The markers presently under study lack sensitivity and specificity. The role of molecular biomarkers can be validated only through large, multicenter, randomized. controlled trials such as the MSLT-II, a trial that will determine the benefit of multimarker RT-PCR assay in SLN specimens. SLN offers a promising future in staging lymph nodes and will improve the management of patients who have melanoma. Although SLN biopsy has become widely accepted as a minimally invasive technique of staging regional lymph nodes, its use in patients who have melanoma continues to be challenged. The future of SLN biopsy holds promise if prospective multicenter trials confirm a survival benefit for SLN biopsy as compared with watch-and-wait observation.
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Affiliation(s)
- Farin Amersi
- Department of Surgical Oncology and the Roy E. Coats Research Laboratories, John Wayne Cancer Institute, 2200 Santa Monica Blvd., Santa Monica, CA 90404, USA
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33
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Saha S, Sehgal R, Seghal R, Patel M, Doan K, Dan A, Bilchik A, Beutler T, Wiese D, Bassily N, Yee C. A multicenter trial of sentinel lymph node mapping in colorectal cancer: prognostic implications for nodal staging and recurrence. Am J Surg 2006; 191:305-10. [PMID: 16490536 DOI: 10.1016/j.amjsurg.2005.10.028] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2005] [Revised: 10/28/2005] [Accepted: 10/28/2005] [Indexed: 01/11/2023]
Abstract
BACKGROUND Sentinel lymph node (SLN) mapping (M) for staging in colorectal cancer (CRCa) remains controversial and needs to be validated. This study analyzes results of SLNM at a multi-institutional level for CRCa. METHODS Group A patients underwent SLNM with 1 to 3 mL of 1% lymphazurin. First 1 to 4 blue lymph nodes were designated as SLNs and had focused analysis. Group B had standard resection and nodal staging. Patients with a minimum of 2 years of follow-up were analyzed for recurrence. RESULTS Overall nodal metastasis were 50% for 500 group A patients versus 35% for 368 group B patients. In SLNM patients success, accuracy, sensitivity, and negative predictability values were 98%, 96%, 90%, and 93%, respectively. With a 2-year minimum follow-up, 153 group A patients had 7% recurrences compared with 25% in 162 group B patients. CONCLUSION SLNM is highly feasible and accurate for staging CRCa with higher detection of nodal metastasis and lower recurrences.
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Affiliation(s)
- Sukamal Saha
- McLaren Regional Medical Center, Michigan State University, 3500 Calkins Road, Suite A, Flint, MI 48532, USA.
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Wong JH. The development of lymphatic mapping and selective lymphadenectomy: a historical perspective. Cancer Treat Res 2005; 127:1-14. [PMID: 16209075 DOI: 10.1007/0-387-23604-x_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Affiliation(s)
- Jan H Wong
- John A. Burns School of Medicine & Clinical Sciences Program, Cancer Research Center of Hawaii, University of Hawaii at Manoa, USA
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Leong SPL, Morita ET, Südmeyer M, Chang J, Shen D, Achtem TA, Allen RE, Kashani-Sabet M. Heterogeneous Patterns of Lymphatic Drainage to Sentinel Lymph Nodes by Primary Melanoma From Different Anatomic Sites. Clin Nucl Med 2005; 30:150-8. [PMID: 15722817 DOI: 10.1097/00003072-200503000-00002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
UNLABELLED We want to define the patterns of lymphatic drainage for primary melanoma to sentinel lymph nodes (SLNs) based on a large lymphoscintigraphic database. Preoperative lymphoscintigraphy was used to identify and classify SLN drainage basins and patterns of drainage. METHODS Lymphoscintigraphy using intradermally administered technetium-99m labeled sulfur colloid was performed on 400 consecutive patients with malignant melanoma to define lymphatic drainage channels and draining SLN basins before surgery. Primary tumor sites consisted of head and neck, upper extremity, trunk, and lower extremity. Different types of drainage patterns were classified and correlated with different anatomic sites. RESULTS SLN(s) were identified in over 98% of the patients, whereas lymphatic drainage channels were successfully identified in 90% of the patients. Drainage from the primary site to a single SLN through a single lymphatic channel (type IA) was seen in 186 of 400 patients (47%) as the most common type. In patients with a single SLN within a single basin (type I-V), the percentage of patients with primary lesions in the head and neck, upper extremity, trunk, and lower extremity regions were 61%, 79%, 55%, and 78%, respectively. In cases of multiple lymphatic channels (type VI-VII), the percentages of patients with primary lesions in the head and neck, upper extremity, trunk, and lower extremity regions were 24%, 8%, 36%, and 19%, respectively. CONCLUSION Various drainage patterns were noted from primary melanomas in different anatomic sites. Preoperative lymphoscintigraphy is important in establishing the SLN basins for harvesting the SLN(s).
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Affiliation(s)
- Stanley P L Leong
- Department of Surgery, UCSF/Comprehensive Cancer Center at Mount Zion, San Francisco, California 94143-1674, USA.
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Leong SPL. Selective sentinel lymphadenectomy for malignant melanoma, Merkel cell carcinoma, and squamous cell carcinoma. Cancer Treat Res 2005; 127:39-76. [PMID: 16209077 DOI: 10.1007/0-387-23604-x_3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
To date, selective sentinel lymphadenectomy (SSL) should be considered a standard approach for staging patients with primary invasive melanoma greater than or equal to 1 mm. It is imperative that the multidisciplinary team master the techniques of preoperative lymphoscintigraphy, intraoperative lymphatic mapping, and postoperative pathologic evaluation of the sentinel lymph nodes (SLNs). An SLN is defined as a blue, "hot" and any subsequent lymph node greater than 10% of the ex vivo count of the hottest lymph node. Any enlarged or indurated lymph node in the nodal basin should be excised. Frozen sections are not recommended. For extremity melanoma, delayed SSL may be performed. Preoperative lymphoscintigraphy for extremity melanoma may be done the night before so that the surgery can be scheduled as the first case of the following day. Every surgeon who uses blue dye should be aware of the potential adverse reaction to isosulfan blue and treatment for such a potential fatal reaction. A complete lymph node dissection is done if the SLN is found to be positive. Elective lymph node dissection (ELND) should not be done if an SSL can be performed as a staging procedure. SSL has further been applied to stage the nodal basin for Merkel cell carcinoma and high-risk squamous cell carcinoma. It is important for investigators involved with the SSL to follow the clinical outcome of these patients, so that the role of SSL can be further defined.
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Affiliation(s)
- Stanley P L Leong
- Department of Surgery, University of California, San Francisco Medical Center at Mount Zion, USA
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Starritt EC, Joseph D, McKinnon JG, Lo SK, de Wilt JHW, Thompson JF. Lymphedema after complete axillary node dissection for melanoma: assessment using a new, objective definition. Ann Surg 2004; 240:866-74. [PMID: 15492570 PMCID: PMC1356494 DOI: 10.1097/01.sla.0000143271.32568.2b] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The objectives of this study were to define appropriate criteria for assessing the presence of lymphedema, and to report the prevalence and risk factors for development of upper limb lymphedema after level I-III axillary dissection for melanoma. SUMMARY BACKGROUND DATA The lack of a consistent and reliable objective definition for lymphedema remains a significant barrier to appreciating its prevalence after axillary dissection for melanoma (or breast carcinoma). METHODS Lymphedema was assessed in 107 patients (82 male, 25 female) who had previously undergone complete level I-III axillary dissection. Of the 107 patients, 17 had also received postoperative axillary radiotherapy. Arm volume was measured using a water displacement technique. Change in volume of the arm on the side of the dissection was referenced to the volume of the other (control) arm. Volume measurements were corrected for the effect of handedness using corrections derived from a control group. Classification and regression tree (CART) analysis was used to determine a threshold fractional arm volume increase above which volume changes were considered to indicate lymphedema. RESULTS Based on the CART analysis results, lymphedema was defined as an increase in arm volume greater than 16% of the volume of the control arm. Using this definition, lymphedema prevalence for patients in the present study was 10% after complete level I-III axillary dissection for melanoma and 53% after additional axillary radiotherapy. Radiotherapy and wound complications were independent risk factors for the development of lymphedema. CONCLUSIONS A suggested objective definition for arm lymphedema after axillary dissection is an arm volume increase of greater than 16% of the volume of the control arm.
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Affiliation(s)
- Emma C Starritt
- Sydney Melanoma Unit, Sydney Cancer Centre, Royal Prince Alfred Hospital, Camperdown, Australia
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Morton DL, Cochran AJ. The case for lymphatic mapping and sentinel lymphadenectomy in the management of primary melanoma. Br J Dermatol 2004; 151:308-19. [PMID: 15327537 DOI: 10.1111/j.1365-2133.2004.06133.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- D L Morton
- Sonya Valley Ghidossi Vaccine Laboratory, the Roy E. Coats Research Laboratories, and the Department of Surgical Oncology, John Wayne Cancer Institute at Saint John's Health Center, 2200 Santa Monica Blvd, Santa Monica, CA 90404, USA.
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Silberman AW, McVay C, Cohen JS, Altura JF, Brackert S, Sarna GP, Palmer D, Ko A, Memsic L. Comparative morbidity of axillary lymph node dissection and the sentinel lymph node technique: implications for patients with breast cancer. Ann Surg 2004; 240:1-6. [PMID: 15213610 PMCID: PMC1356366 DOI: 10.1097/01.sla.0000129358.80798.62] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To assess our long-term complications from complete axillary lymph node dissection (AXLND) in patients with breast cancer. SUMMARY BACKGROUND DATA Complete AXLND as part of the surgical therapy for breast cancer has come under increased scrutiny due the use of the sentinel lymph node (SLN) biopsy technique to assess the status of the axillary nodes. As the enthusiasm for the SLN technique has increased, our impression has been that the perceived complication rate from AXLND has increased dramatically while the negative aspects of the SLN technique have been underemphasized. METHODS Female patients seen in routine follow-up over a 1-year period were eligible for our retrospective study of the long-term complications from AXLND if they were a minimum of 1 year out from all primary therapy; ie, surgery, radiation, and/or chemotherapy. All patients had previously undergone either a modified radical mastectomy (MRM) or a segmental mastectomy with axillary dissection and postoperative radiation (SegAx/XRT). All patients had a Level I-III dissection. Objective measurements, including upper and lower arm circumferences and body mass index (BMI), were obtained, and a subjective evaluation from the patients was conducted. RESULTS Ninety-four patients were eligible for our study; 44 had undergone MRM, and 50 had undergone SegAx/XRT. The average number of nodes removed was 25.6 (standard deviation, 8). Thirty-three percent of the patients had positive nodal disease, 95% of the patients had an upper arm circumference within 2 cm of the unaffected side, and 93.3% had a lower arm circumference within 2 cm of the unaffected side. Subjectively, 90.4% of the patients had either no or minimal arm swelling, and 96.8% of the patients had "good" or "excellent" overall arm function. The most common long-term symptom was numbness involving the upper, inner aspect of the affected arm (25.5%). CONCLUSIONS Our data indicate that a complete AXLND can be performed with minimal long-term morbidity. The lower the morbidity of AXLND, the less acceptable are the unique complications of the SLN technique.
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Affiliation(s)
- Allan W Silberman
- Divisions of Surgical Oncology, Cedars-Sinai Medical Center, Los Angeles, California, USA.
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Saha S, Dan AG, Bilchik AJ, Kitagawa Y, Schochet E, Choudhri S, Saha LT, Wiese D, Morton D, Kitajima M. Historical review of lymphatic mapping in gastrointestinal malignancies. Ann Surg Oncol 2004; 11:245S-9S. [PMID: 15023761 DOI: 10.1007/bf02523638] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The advent of sentinel lymph node mapping (SLNM) has had a profound impact on the surgical management of breast cancer and melanoma over the past decade. However, SLNM in gastrointestinal malignancies is still in its infancy. The role of SLNM in gastrointestinal malignancies is to increase staging accuracy and to reduce the understaging associated with standard surgical and pathological techniques. Numerous authors have described the successful use of SLNM in colon, rectal, gastric, esophageal, and anal canal malignancies, with a high degree of accuracy and upstaging by detailed pathological analysis of the sentinel nodes. Over the past 2 years, research and publications related to gastrointestinal lymphatic mapping have dramatically increased worldwide.
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Affiliation(s)
- Sukamal Saha
- Departments of Surgery, Michigan State University and McLaren Regional Medical Center, Flint, Michigan, USA.
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41
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Schulze T, Bembenek A, Schlag PM. Sentinel lymph node biopsy progress in surgical treatment of cancer. Langenbecks Arch Surg 2004; 389:532-50. [PMID: 15197548 DOI: 10.1007/s00423-004-0484-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2004] [Accepted: 03/04/2004] [Indexed: 10/26/2022]
Abstract
BACKGROUND Forty-three years after the first description of the sentinel lymph node technique in malignant tumours of the parotid by Gould, sentinel lymph node biopsy (SNLB) has become a precious tool in the treatment of solid tumours. METHODS In the following review we give a synopsis of the fundamentals of the sentinel lymph node concept and then proceed to an overview of recent advances of SNLB in gastrointestinal cancers. RESULTS In some tumour entities, SNLB has been shown to reflect reliably the lymph node status of the tumour-draining lymph node basin. In melanoma and breast cancer, it became a widely accepted element of the routine surgical management of these malignant diseases. In gastrointestinal tumours, the technique is currently under intense investigation. First reports on its application in other solid tumours, such as non-small cell lung cancer, thyroid carcinoma, oropharyngeal carcinoma, vulvar carcinoma, and Merckel cell carcinoma of the skin, were published more recently. CONCLUSION SNLB has become an important component of diagnosis and treatment of solid tumours. A growing number of publications on SNLB in gastrointestinal cancer documents the interest of many investigators in the application of this technique in this tumour entity. As long as imaging techniques like 18FDG PET or other molecular imaging techniques are limited by their spatial resolution, SNLB remains the technique of choice for lympho-nodal staging.
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Affiliation(s)
- T Schulze
- Klinik für Chirurgie und Klinische Onkologie, Charité, Campus Buch, Robert-Rössle-Klinik im HELIOS Klinikum Berlin, Lindenberger Weg 80, 13125, Berlin, Germany
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42
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Mariani G, Erba P, Manca G, Villa G, Gipponi M, Boni G, Buffoni F, Suriano S, Castagnola F, Bartolomei M, Strauss HW. Radioguided sentinel lymph node biopsy in patients with malignant cutaneous melanoma: the nuclear medicine contribution. J Surg Oncol 2004; 85:141-51. [PMID: 14991886 DOI: 10.1002/jso.20027] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
As for other solid tumors, malignant cutaneous melanoma drains in a logical way through the lymphatic system, from the first to subsequent levels. Therefore, the first lymph node encountered (the sentinel node) will most likely be the first to be affected by metastasis, and a negative sentinel node makes it highly unlikely that other nodes in the same lymphatic basin are affected. Sentinel lymph node biopsy distinguishes patients without nodal metastases, who can avoid nodal basin dissection with its associated risk of lymphedema, and those with metastatic involvement who might benefit from additional therapy. This procedure represents a significant advantage as a minimally invasive procedure, considering that only an average 20% of melanoma patients with Breslow thickness between 1.5 and 4 mm harbour metastasis in their sentinel node(s) and are therefore candidates to elective lymph node dissection procedures. The cells that originate cutaneous melanomas are located between dermis and epidermis, a zone that drains to the inner lymphatic network in the reticular dermis, in turn to larger collecting lymphatics in subcutis. Therefore, the optimal modality of interstitial administration of radiocolloids for lymphoscintigraphy and subsequent radioguided sentinel lymph node biopsy is through intradermal/subdermal injection. (99m)Tc-labeled colloids in various size ranges are equally adequate for radioguided sentinel lymph node biopsy in patients with cutaneous melanoma, depending on local experience and availability. For melanomas located in the midline area of the head, neck, and trunk, particular consideration should be given to ambiguous lymphatic drainage, which frequently requires interstitial administration virtually all around the tumor or surgical scar from prior excision of the melanoma. Lymphoscintigraphy is an essential part of radioguided sentinel lymph node biopsy because images are used to direct the surgeon to the sites of the node(s). The sentinel lymph node should have a significantly higher count than that of background (at least 10:1 intraoperatively). After removal of the sentinel node, the surgical bed must be reexamined to ensure that all radioactive sites are identified and removed for analysis. The success rate of radioguidance in localizing the sentinel lymph node in melanoma patients is about 98% in institutions where a high number of procedures are performed, approaching 99% when combined with the vital blue dye technique. The procedure is becoming the standard of care for patients with cutaneous melanoma because of its high prognostic value that has led to include the procedure in the most recent version of the TNM staging system.
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Affiliation(s)
- Giuliano Mariani
- Regional Center of Nuclear Medicine, University of Pisa Medical School, Pisa, Italy.
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43
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Hinrichs CS, Gibbs JF, Driscoll D, Kepner JL, Wilkinson NW, Edge SB, Fassl KA, Muir R, Kraybill WG. The effectiveness of complete decongestive physiotherapy for the treatment of lymphedema following groin dissection for melanoma. J Surg Oncol 2004; 85:187-92. [PMID: 14991874 DOI: 10.1002/jso.20020] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Groin dissection is performed for the treatment of melanoma and other malignancies. Lymphedema rates as high as 47% have been reported. In 1996, we began using complete decongestive physiotherapy (CDP) in selected patients with lymphedema following groin dissection. Here, we review our results in a small cohort of patients. METHODS A retrospective review of the medical records of 14 patients, treated with CDP for lymphedema secondary to groin dissection for melanoma was conducted. All patients were treated with CDP at Roswell Park Cancer Institute (RPCI), between 1996 and 2002. Of the 14 patients, 12 underwent groin dissection at RPCI. Response to therapy was measured by limb volume determinations. Patient gender, age, body mass index (BMI), type of operation, type of adjuvant therapy, time to treatment, patient compliance, lymphedema stage, and initial edema were analyzed for association with response to treatment. Incidence was estimated by a review of the operative logs. RESULTS Fourteen patients were treated with CDP for lymphedema secondary to groin dissection for melanoma, with a median decrease in lymphedema of 60% (range: 35-145%; P = 0.0003). Increased BMI was associated with a decreased response to treatment (P = 0.02). Response to CDP was not effected by time to treatment, patient compliance, lymphedema stage, and initial edema. During this time, 39 groin dissections were done at RPCI. The incidence of lymphedema treated with CDP at RPCI was 31% (12/39; standard error 7.4%). CONCLUSIONS With a decrease in lymphedema of 60%, CDP may provide relief for patients with lymphedema following groin dissection. Elevated BMI was associated with a decreased response to CDP.
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Affiliation(s)
- Christian S Hinrichs
- Department of Surgical Oncology, Roswell Park Cancer Institute, State University of New York at Buffalo, Buffalo, New York, USA
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Wrightson WR, Wong SL, Edwards MJ, Chao C, Reintgen DS, Ross MI, Noyes RD, Viar V, Cerrito PB, McMasters KM. Complications associated with sentinel lymph node biopsy for melanoma. Ann Surg Oncol 2003; 10:676-80. [PMID: 12839853 DOI: 10.1245/aso.2003.10.001] [Citation(s) in RCA: 211] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Sentinel lymph node (SLN) biopsy has become widely accepted as a method of staging the regional lymph nodes for patients with melanoma. Although it is often stated that SLN biopsy is a minimally invasive procedure associated with few complications, a paucity of data exists to specifically determine the morbidity associated with this procedure. This analysis was performed to evaluate the morbidity associated with SLN biopsy compared with completion lymph node dissection (CLND). METHODS Patients were enrolled in the Sunbelt Melanoma Trial, a prospective multi-institutional study of SLN biopsy for melanoma. Patients underwent SLN biopsy and were prospectively followed up for the development of complications associated with this technique. Patients who had evidence of nodal metastasis in the SLN underwent CLND. Complications associated with SLN biopsy alone were compared with those associated with SLN biopsy plus CLND. RESULTS A total of 2120 patients were evaluated, with a median follow-up of 16 months. Overall, 96 (4.6%) of 2120 patients developed major or minor complications associated with SLN biopsy, whereas 103 (23.2%) of 444 patients experienced complications associated with SLN biopsy plus CLND. There were no deaths associated with either procedure. CONCLUSIONS SLN biopsy alone is associated with significantly less morbidity compared with SLN biopsy plus CLND.
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Affiliation(s)
- William R Wrightson
- Division of Surgical Oncology, Department of Surgery, University of Louisville, James Graham Brown Cancer Center, Kentucky, USA
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45
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Panajotović L. [Marking the route of lymphatic spread of melanoma and sentinel lymph node biopsy]. VOJNOSANIT PREGL 2003; 60:333-43. [PMID: 12891730 DOI: 10.2298/vsp0303333p] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
<zakljucak> Biopsija limfnih zlezda strazara je postupak koji, uz relativno nizak morbiditet, daje precizne podatke o stanju regionalnog limfonodalnog basena bolesnika sa melanomom koze. Stanje regionalnih limfnih zlezda je kljucni prognosticki parametar, veoma bitan za planiranje daljeg lecenja. Za uspesnu identifikaciju i histopatolosku obradu SLN neophodna je saradnja hirurga, nuklearnog radiologa i histopatologa. Dijagnostikovanjem okultnih metastaza u regionalnim limfnim zlezdama identifikuju se bolesnici kojima treba uciniti kompletnu limfonododisekciju, kao i oni koji mogu imati koristi od primene adjuvantne antitumorske terapije. Uvodjenjem ovog postupka dilema izvodjenja ili ne ELND vise ne postoji. Tehnicki i kadrovski zahtevi medjutim, jos uvek je ne svrstavaju u rutinske standardne postupke u lecenju melanoma. Pronalazenje mikrometastaza u regionalnim limfnim zlezdama menja stadijum bolesti u kome je bolesnik do tada bio (migracija stadijuma, Will Rogers fenomen). Novim klasifikacionim sistemom definise se klinicki i patoloski stadijum bolesti (14, 114). Ukoliko su regionalni limfonodusi ispitivani klinickim i/ili radioloskim postupcima, moze se govoriti o klinickom stadijumu bolesti. Za odredjivanje patoloskog stadijuma neophodna je histoloska evaluacija limfnih zlezda dobijenih bilo selektivnom bilo elektivnom limfadenektomijom. SLNB se smatra jednim od najvecih napredaka u terapiji melanoma u zadnjoj deceniji XX veka (4, 111). Ocekuje se da ce postati standard u lecenju bolesnika sa klinicki negativnim limfnim zlezdama (99, 111, 112), posebno sa usvajanjem novog sistema za odredjivanje stadijuma koze (14, 114, 115).
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Wong JH. Rationale and development of sentinel lymph node dissection. Cancer Treat Res 2003; 111:1-7. [PMID: 12380172 DOI: 10.1007/0-306-47822-6_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Affiliation(s)
- Jan H Wong
- Department of Surgery, University of Hawaii John A. Burns School of Medicine, Honolulu, Hawaii, USA
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47
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Lawton G, Rasque H, Ariyan S. Preservation of muscle fascia to decrease lymphedema after complete axillary and ilioinguinofemoral lymphadenectomy for melanoma. J Am Coll Surg 2002; 195:339-51. [PMID: 12229941 DOI: 10.1016/s1072-7515(02)01230-9] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND In patients with melanoma, there is considerable concern about the clearance of clinically negative nodes, partly because of the unacceptable morbidity reported after regional lymphadenectomy. The advent of sentinel lymph node biopsies has allowed us to select those patients with positive sentinel lymph nodes for completion node dissections. The purpose of this article is to demonstrate that when complete lymph node dissection is indicated, it can be performed with a low risk of lymphedema using the fascia-preserving technique. STUDY DESIGN The records of 209 consecutive patients with melanoma who underwent fascia-preserving axillary (n = 116) or ilioinguinofemoral (n = 93) lymphadenectomy by a single surgeon between January 1984 and April 1998 were reviewed. In each operation, care was taken not to disrupt the muscle fascia at the site of lymphadenectomy. RESULTS In the fascia-preserving axillary group, there were 59 men and 47 women with mean age of 53 years (range 21 to 79 years). There were three recurrences (3%) outside the borders of dissection. Transient upper extremity edema (8%) resolved over a median of 5 months, and permanent upper extremity edema occurred in 5% of patients. In the ilioinguinofemoral group, there were 19 men and 37 women with a mean age of 52 years (range 21 to 88 years). There was one recurrence (2%) outside the borders of dissection. Transient lower extremity edema (48%) resolved over a median of 12 months, and permanent lower extremity edema occurred in 14% of patients. CONCLUSIONS Preservation of the muscle fascia during lymph node dissection results in a lower incidence of permanent edema, with no increased risk of recurrence.
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Affiliation(s)
- Gary Lawton
- Melanoma Unit of the Yale Cancer Center, Yale University School of Medicine, New Haven, CT 06510, USA
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48
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Piñero Madrona A, Martínez Escribano J, Nicolás Ruiz F, Martínez Barba E, Canteras Jordana M, Rodríguez González JM, Sánchez Pedreño P, Navarro Fernández JL, Frías Iniesta J, Bermejo López J, Parrilla Paricio P. [Selective sentinel node biopsy in melanoma using preoperative lymphoscintigraphy location and intraoperative detection gamma probe]. Med Clin (Barc) 2001; 117:481-6. [PMID: 11707202 DOI: 10.1016/s0025-7753(01)72152-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The experience in detection of sentinel lymph node in melanoma using preoperative scintigraphy and intraoperative gamma probe is referred. PATIENTS AND METHODS We studied 60 patients with stage I-II melanoma who underwent sentinel lymph node biopsy performed using 99m-Tc-labelled sulphur colloid as radioactive tracer. A preoperative scintigraphy was performed and intraoperative gamma probe was used to localize the sentinel node in all cases. Scintigraphy results, effectiveness of intraoperative detection (technical efficacy), pathological results, and follow-up have been studied. RESULTS Preoperative detection was 98.3% and the mean basin detected was 1.17. There were multiple basins especially when melanomas were on the trunk. Technical efficacy was 98.4% and intraoperative detection was more difficult in parotid gland region. HMB-45 immunohistochemical staining was essential in pathological studies, in whom 10% were positives. Lymphadenectomy could be avoided in 90% of the patients. Recurrences were not detected during follow-up and metastases were found only in non biopsied cases. Sentinel node biopsy morbidity was significative lesser than that of lymphadenectomy. CONCLUSIONS Preoperative scintigraphy and intraoperative gamma probe use to localize sentinel node in melanoma have a high efficacy. They can reveal multiple basins and they allow a more selective surgical approach and a minimal dissection.
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Affiliation(s)
- A Piñero Madrona
- Cirugía General y del Aparato Digestivo I, Hospital Universitario Virgen de la Arrixaca. Murcia, Spain
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Rodrigues LK, Leong SP, Kashani-Sabet M, Wong JH. Early experience with sentinel lymph node mapping for Merkel cell carcinoma. J Am Acad Dermatol 2001; 45:303-8. [PMID: 11464197 DOI: 10.1067/mjd.2001.114749] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Merkel cell or cutaneous neuroendocrine carcinoma is a malignant tumor with a propensity toward local and systemic recurrence. A new surgical technique, intraoperative lymphatic mapping and selective sentinel lymph node dissection (SSLND), has been demonstrated to have a high predictive value for the detection of metastatic disease in the regional lymphatic basin in cutaneous melanoma. The use of this technology may be particularly useful to accurately stage patients with Merkel cell carcinoma (MCC) because this tumor has a frequent propensity toward regional nodal metastases. Intraoperative lymphatic mapping and SSLND were performed on 6 patients with biopsy-proven MCC. Three patients with MCC had positive disease in the sentinel lymph node(s). SSLND is a feasible technique with minimal procedural morbidity to detect clinically occult disease in patients with MCC.
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Affiliation(s)
- L K Rodrigues
- Cutaneous Oncology Division, Department of Dermatology, University of California, San Francisco, USA
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50
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Wong JH. A historical perspective on the development of intraoperative lymphatic mapping and selective lymphadenectomy. Surg Clin North Am 2000; 80:1675-82. [PMID: 11140866 DOI: 10.1016/s0039-6109(05)70254-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Intraoperative lymphatic mapping (ILM) and selective lymphadenectomy are revolutionary concepts that, in a short period, have shown the potential to alter dramatically the management of many patients with solid neoplasms. The rapid adaptation of this approach to the staging of solid neoplasms by the surgical oncology community has resulted in an explosion of data. Initially described as a surgical technique in which each surgeon had to climb a learning curve, ILM and selective lymph node dissection (SLND) are now recognized as a multidisciplinary surgical approach to the management of the patient with cutaneous melanoma and breast cancer. The potential values of ILM and SLND are being examined vigorously now in numerous other solid neoplasms.
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Affiliation(s)
- J H Wong
- Department of Surgery, University of Hawaii John A. Burns School of Medicine, Honolulu 96813, USA.
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