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Huynh J, Leiter U, Garbe C, Shiderova G, Walter V, Eigentler T, Scheu A, Häfner HM, Schnabl SM. Sentinel lymph node biopsy for lentigo maligna melanoma under local anaesthesia. J Eur Acad Dermatol Venereol 2024; 38:84-92. [PMID: 37611257 DOI: 10.1111/jdv.19456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 08/03/2023] [Indexed: 08/25/2023]
Abstract
BACKGROUND Lentigo maligna melanoma is mainly localized in the head and neck region in elderly patients. Due to its slow horizontal growth, it has a good prognosis compared to other melanoma subtypes, but specific data are rare. OBJECTIVES The aim of this study was to investigate sentinel lymph node biopsy in lentigo maligna melanoma under local anaesthesia and to discuss the benefit. METHODS Investigation of patients with lentigo maligna melanoma and tumour thickness ≥1 mm treated at the Department of Dermatology, University Medical Centre Tuebingen, between January 2008 and October 2019. RESULTS In total, 204 patients (126 SLNB, 78 non-SLNB) with a median age of 75.7 years (SLNB: 73.3 years, non-SLNB: 79.7 years) could be included. Sixteen of 126 (12.7%) sentinel lymph nodes were positive. Five-year overall survival was 87.9% (88.5% SLNB; 87.4% non-SLNB) and 5-year distant metastasis-free survival was 85.8% (85.4% SLNB; 86.7% non-SLNB). There was no significant difference for distant metastasis-free survival (p = 0.861) and overall survival (p = 0.247) between patients with and without sentinel lymph node biopsy. CONCLUSIONS Sentinel lymph node biopsy in lentigo maligna melanoma under local anaesthesia is a safe and simple method, even in very old patients. However, LMM has a very good 5-year overall survival. In high-risk patients with high tumour thickness and/or ulceration, adjuvant immunotherapy can now be offered without the need to perform this procedure.
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Affiliation(s)
- Julia Huynh
- Department of Dermatology, Venereology and Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Ulrike Leiter
- Department of Dermatology, University of Tuebingen, Tübingen, Germany
| | - Claus Garbe
- Department of Dermatology, University of Tuebingen, Tübingen, Germany
| | - Galina Shiderova
- Department of Dermatology, University of Tuebingen, Tübingen, Germany
| | - Vincent Walter
- Department of Dermatology, University of Tuebingen, Tübingen, Germany
| | - Thomas Eigentler
- Department of Dermatology, Venereology and Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Alexander Scheu
- Department of Dermatology, University of Tuebingen, Tübingen, Germany
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Hirshoren N, abd el Qadir N, Weinberger JM, Eliashar R, Ben‐Haim S. Sentinel Lymph Node Identification in Cutaneous Head & Neck Cancer - Lymphoscintigraphy Late Phase. Laryngoscope 2022; 132:2164-2168. [PMID: 35199860 PMCID: PMC9790693 DOI: 10.1002/lary.30076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/06/2022] [Accepted: 02/14/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Sentinel node (SN) biopsy following lymphoscintography is recommended for high-risk cutaneous malignancies. Herein, we investigate different lymphoscintography phases, focusing on the importance of the late static phase and the resultant discovery of distal echelon solitary positive sentinel nodes that would otherwise have been overlooked. METHODS In this retrospective cohort study, conducted in a tertiary referral medical center, we assessed SN localization and time from tracer injection to SN identification on lymphoscintigraphy. Findings on scan were compared with SN found in the surgical field, and with the final pathological investigation. RESULTS Seventy-three patients, undergoing SN biopsy for head and neck skin malignancies, were investigated. Most patients were male (n = 50). The average age was 65.7 (±15.7) years and the average follow-up time was 29.1 (±22.4) months. Overall, 101 SNs were histologically investigated, demonstrating 7 positive SN. Eleven patients (15%) benefited from the late lymphoscintigraphy phase. In four studies, an SN was identified only in the late static phase, one of which was positive for the disease. In seven patients, SN was identified in the early phase with additional, different, SN on the late phase, one of which was positive for the disease. Comparing the yield (positive SNs) of early versus late phases, demonstrated the same importance (p = 0.275). CONCLUSIONS The late lymphoscintigraphy phase has a crucial role in high-risk HN cutaneous cancer. LEVEL OF EVIDENCE 3 Laryngoscope, 132:2164-2168, 2022.
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Affiliation(s)
- Nir Hirshoren
- Department of Otolaryngology / Head & Neck SurgeryHadassah Medical CenterJerusalemIsrael
| | - Narmeen abd el Qadir
- Department of Otolaryngology / Head & Neck SurgeryHadassah Medical CenterJerusalemIsrael
| | - Jeffrey M. Weinberger
- Department of Otolaryngology / Head & Neck SurgeryHadassah Medical CenterJerusalemIsrael
| | - Ron Eliashar
- Department of Otolaryngology / Head & Neck SurgeryHadassah Medical CenterJerusalemIsrael
| | - Simona Ben‐Haim
- Department of Biophysics and Nuclear MedicineHadassah Medical Center and Hebrew UniversityJerusalemIsrael,Institute of Nuclear MedicineUniversity College London and UCL Hospitals, NHS TrustLondonUK
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Echanique KA, Ghazizadeh S, Moon A, Kwan K, Pellionisz PA, Rünger D, Elashoff D, St. John M. Head & neck melanoma: A 22-year experience of recurrence following sentinel lymph node biopsy. Laryngoscope Investig Otolaryngol 2021; 6:738-746. [PMID: 34401498 PMCID: PMC8356881 DOI: 10.1002/lio2.605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/25/2021] [Accepted: 06/10/2021] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE To examine the clinicopathologic factors that contribute to regional and distant recurrence in intermediate to high risk head and neck melanoma patients after sentinel lymph node biopsy (SLNB). METHODS This study is a retrospective review from an academic tertiary care center. Patients treated with SLNB for head and neck melanoma from 1997 to 2019 were reviewed and characterized by sentinel lymph node (SLN) status. Clinical variables were examined for the impact on regional and distant recurrence in SLNB-negative patients using univariable and multivariable Cox regression analysis. RESULTS One hundred and fifty four patients were included. Of note, 127 (82.5 %) were men, and the average age was 61.3 years. Median follow-up was 68.6 weeks. Pathologic review of SLNs found 3.9% positive for metastatic melanoma; 96.1% were negative. Regional recurrence was significantly associated with tumor stage and age on multivariate analysis. A total of 4.5% of patients recurred in a previously labeled negative basin. Scalp subsite accounted for 30.5% of primary tumors and was more likely to yield a positive SLN on univariate analysis (P = .023). Tumor stage and age were significantly associated with distant metastasis on multivariable analysis (P = .026, P < .001 respectively). CONCLUSION We report a number of prognostic trends in head and neck melanoma. SLN positivity was found more often in patients with a primary tumor of the scalp. Regional recurrence was significantly associated with age and tumor stage, whereas distant recurrence was significantly associated with tumor staging and scalp subsite. Scalp subsite was associated with an increased risk for nodal metastasis and distant recurrence. LEVEL OF EVIDENCE 3.
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Affiliation(s)
- Kristen A. Echanique
- Department of Otolaryngology—Head and Neck SurgeryUniversity of California Los AngelesLos Angeles, CaliforniaUSA
| | - Shabnam Ghazizadeh
- Department of Otolaryngology—Head and Neck SurgeryUniversity of California Los AngelesLos Angeles, CaliforniaUSA
| | - Andy Moon
- Department of Otolaryngology—Head and Neck SurgeryUniversity of California Los AngelesLos Angeles, CaliforniaUSA
| | - Kera Kwan
- Department of Otolaryngology—Head and Neck SurgeryUniversity of California Los AngelesLos Angeles, CaliforniaUSA
| | - Peter A. Pellionisz
- Department of Otolaryngology—Head and Neck SurgeryUniversity of California Los AngelesLos Angeles, CaliforniaUSA
| | - Dennis Rünger
- Department of Medicine Statistics CoreUniversity of California Los AngelesLos Angeles, CaliforniaUSA
| | - David Elashoff
- Department of Medicine Statistics CoreUniversity of California Los AngelesLos Angeles, CaliforniaUSA
| | - Maie St. John
- Department of Otolaryngology—Head and Neck SurgeryUniversity of California Los AngelesLos Angeles, CaliforniaUSA
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Indocyanine Green Fluorescence Imaging with Lymphoscintigraphy Improves the Accuracy of Sentinel Lymph Node Biopsy in Melanoma. Plast Reconstr Surg 2021; 148:83e-93e. [PMID: 34181617 DOI: 10.1097/prs.0000000000008096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Despite advances in melanoma management, there remains room for improvement in the accuracy of sentinel lymph node biopsy. The authors analyzed a prospective cohort of patients with primary cutaneous melanoma who underwent sentinel lymph node biopsy with lymphoscintigraphy and indocyanine green fluorescence to evaluate the quality and accuracy of this technique. METHODS Consecutive primary cutaneous melanoma patients who underwent sentinel lymph node biopsy with radioisotope lymphoscintigraphy and indocyanine green fluorescence from 2012 to 2018 were prospectively enrolled. Analysis was performed of melanoma characteristics, means of identifying sentinel lymph nodes, sentinel lymph node status, and recurrence. RESULTS Five hundred ninety-four melanomas and 1827 nodes were analyzed; 1556 nodes (85.2 percent) were identified by radioactivity/fluorescence, 255 (14 percent) by radioactivity only, and 16 (0.9 percent) with indocyanine green only. There were 163 positive sentinel nodes. One hundred forty-seven (90.2 percent) were identified by radioactivity/fluorescence, 13 (8 percent) by radioactivity only, and three (0.6 percent) with fluorescence only. Of the 128 patients with a positive biopsy, eight patients' (6.3 percent) nodes were identified by radioactivity only and four (3.4 percent) with fluorescence only. There were 128 patients with a positive biopsy, 454 with a negative biopsy, and 12 patients who had a negative biopsy with subsequent nodal recurrence. Mean follow-up was 2.8 years. CONCLUSIONS In the study of the largest cohort of patients with primary cutaneous melanoma who underwent a sentinel lymph node biopsy with radioisotope lymphoscintigraphy and indocyanine green-based technology, the quality and accuracy of this technique are demonstrated. This has important implications for melanoma patients, as the adoption of this approach with subsequent accurate staging, adjuvant workup, and treatment may improve survival outcomes. . CLINICAL QUESTION/LEVEL OF EVIDENCE Diagnostic, II.
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Eckardt J, Häfner HM, Kofler K, Mroz G, Scheu A, Schulz C, Kofler L. Postoperativer Verlauf von 150 Patienten nach Wächterlymphknotenbiopsie in Tumeszenz‐Lokalanästhesie. J Dtsch Dermatol Ges 2021; 19:536-544. [PMID: 33861008 DOI: 10.1111/ddg.14351_g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 11/08/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Julia Eckardt
- Universitäts-Hautklinik Tübingen, Eberhard Karls Universität Tübingen
| | | | - Katrin Kofler
- Universitäts-Hautklinik Tübingen, Eberhard Karls Universität Tübingen
| | - Gabi Mroz
- Universitäts-Hautklinik Tübingen, Eberhard Karls Universität Tübingen
| | - Alexander Scheu
- Universitäts-Hautklinik Tübingen, Eberhard Karls Universität Tübingen
| | - Claudia Schulz
- Universitäts-Hautklinik Tübingen, Eberhard Karls Universität Tübingen
| | - Lukas Kofler
- Universitäts-Hautklinik Tübingen, Eberhard Karls Universität Tübingen
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Zanoni DK, Stambuk HE, Madajewski B, Montero PH, Matsuura D, Busam KJ, Ma K, Turker MZ, Sequeira S, Gonen M, Zanzonico P, Wiesner U, Bradbury MS, Patel SG. Use of Ultrasmall Core-Shell Fluorescent Silica Nanoparticles for Image-Guided Sentinel Lymph Node Biopsy in Head and Neck Melanoma: A Nonrandomized Clinical Trial. JAMA Netw Open 2021; 4:e211936. [PMID: 33734415 PMCID: PMC7974643 DOI: 10.1001/jamanetworkopen.2021.1936] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
IMPORTANCE Sentinel lymph node (SLN) mapping agents approved for current surgical practice lack sufficient brightness and target specificity for high-contrast, sensitive nodal visualization. OBJECTIVE To evaluate whether an ultrasmall, molecularly targeted core-shell silica nanoparticle (Cornell prime dots) can safely and reliably identify optically avid SLNs in head and neck melanoma during fluorescence-guided biopsy. DESIGN, SETTING, AND PARTICIPANTS This nonrandomized clinical trial enrolled patients aged 18 years or older with histologically confirmed melanoma in whom SLN mapping was indicated. Exclusion criteria included known pregnancy, breast-feeding, or medical illness unrelated to the tumor. The trial was conducted between February 2015 and March 2018 at Memorial Sloan Kettering Cancer Center, with postoperative follow-up of 2 years. Data analysis was conducted from February 2015 to March 2018. INTERVENTIONS Patients received standard-of-care technetium Tc 99m sulfur colloid followed by a microdose administration of integrin-targeting, dye-encapsulated nanoparticles, surface modified with polyethylene glycol chains and cyclic arginine-glycine-aspartic acid-tyrosine peptides (cRGDY-PEG-Cy5.5-nanoparticles) intradermally. MAIN OUTCOMES AND MEASURES The primary end points were safety, procedural feasibility, lowest particle dose and volume for maximizing nodal fluorescence signal, and proportion of nodes identified by technetium Tc 99m sulfur colloid that were optically visualized by cRGDY-PEG-Cy5.5-nanoparticles. Secondary end points included proportion of patients in whom the surgical approach or extent of dissection was altered because of nodal visualization. RESULTS Of 24 consecutive patients enrolled (median [interquartile range] age, 64 [51-71] years), 18 (75%) were men. In 24 surgical procedures, 40 SLNs were excised. Preoperative localization of SLNs with technetium Tc 99m sulfur colloid was followed by particle dose-escalation studies, yielding optimized doses and volumes of 2 nmol and 0.4 mL, respectively, and maximum SLN signal-to-background ratios of 40. No adverse events were observed. The concordance rate of evaluable SLNs by technetium Tc 99m sulfur colloid and cRGDY-PEG-Cy5.5-nanoparticles was 90% (95% CI, 74%-98%), 5 of which were metastatic. Ultrabright nanoparticle fluorescence enabled high-sensitivity SLN visualization (including difficult-to-access anatomic sites), deep tissue imaging, and, in some instances, detection through intact skin, thereby facilitating intraoperative identification without extensive dissection of adjacent normal tissue or nerves. CONCLUSIONS AND RELEVANCE This study found that nanoparticle-based fluorescence-guided SLN biopsy in head and neck melanoma was feasible and safe. This technology holds promise for improving lymphatic mapping and SLN biopsy procedures, while potentially mitigating procedural risks. This study serves as a first step toward developing new multimodal approaches for perioperative care. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02106598.
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Affiliation(s)
- Daniella Karassawa Zanoni
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Hilda E. Stambuk
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Brian Madajewski
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Pablo H. Montero
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Danielli Matsuura
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Klaus J. Busam
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kai Ma
- Department of Materials Science and Engineering, Cornell University, Ithaca, New York
| | - Melik Z. Turker
- Department of Materials Science and Engineering, Cornell University, Ithaca, New York
| | - Sonia Sequeira
- Regulatory Oversight and Product Development, Research Technology and Management, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Mithat Gonen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Pat Zanzonico
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ulrich Wiesner
- Department of Materials Science and Engineering, Cornell University, Ithaca, New York
- Memorial Sloan Kettering–Cornell Center for Translation of Cancer Nanomedicines, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Michelle S. Bradbury
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
- Memorial Sloan Kettering–Cornell Center for Translation of Cancer Nanomedicines, Memorial Sloan Kettering Cancer Center, New York, New York
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Snehal G. Patel
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
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Eckardt J, Häfner HM, Kofler K, Mroz G, Scheu A, Schulz C, Kofler L. Post-operative follow-up of 150 patients with sentinel lymph node biopsy under tumescence local anesthesia. J Dtsch Dermatol Ges 2021; 19:536-543. [PMID: 33565235 DOI: 10.1111/ddg.14351] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 11/08/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Sentinel lymph node biopsy (SLNB) is useful for staging of patients with melanoma. Although SLNB is mostly performed under general anesthesia (GA), tumescence local anesthesia (TLA) can also be used. However, less data are available regarding feasibility of SLNB under TLA. Here we present a post-operative follow-up of 150 patients. PATIENTS AND METHODS We prospectively analyzed data from 150 patients with primary cutaneous malignant melanoma. We assessed pain, post-operative complications and patients' satisfaction after SLNB under TLA. RESULTS 32 % of the patients reported post-operative pain within the first 48 h after SLNB. Seroma was the most frequent complication, as 29 seromas after SLNB were observed. Wound infection was observed in 3.3 % of the patients. 98.7 % of the patients were satisfied with SLNB under TLA. CONCLUSIONS SLNB under TLA is a safe and feasible option and should be considered for patients with melanoma. Especially with multimorbid or elderly patients, the risks of GA can be avoided.
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Affiliation(s)
- Julia Eckardt
- Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | - Hans-Martin Häfner
- Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | - Katrin Kofler
- Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | - Gabi Mroz
- Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | - Alexander Scheu
- Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | - Claudia Schulz
- Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | - Lukas Kofler
- Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
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Zhang Y, Liu C, Wang Z, Zhu G, Zhang Y, Xu Y, Xu X. Sentinel lymph node biopsy in head and neck cutaneous melanomas: A PRISMA-compliant systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e24284. [PMID: 33592872 PMCID: PMC7870248 DOI: 10.1097/md.0000000000024284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 11/02/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Head and neck melanomas (HNMs) behave differently from cutaneous melanomas in other sites, and the efficacy of sentinel lymph node biopsy (SLNB) for patients with HNMs remains controversial. METHODS Studies on prognosis following SLNB were included. The prognostic role of SLNB and other potential predictors were analyzed using pooled relative risk (RR) or hazard ratio (HR). RESULTS Pooled statistics showed that SLNB improved overall survival of HNMs patients (HR = 0.845; 95% CI: 0.725-0.986; P = .032). The positive status of SN was proved as a risk factor of poor prognosis in HNMs (HR = 3.416; 95% CI: 1.939-6.021; P < .001). SLNB did not have significant correlation with lower recurrences (RR = .794; 95% CI: 0.607-1.038; P = .091). CONCLUSIONS SLNB is associated with better overall survival and the SN status is a promising risk factor of poor prognosis for HNMs patients.
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Affiliation(s)
- Yingyi Zhang
- Department of Aesthetic Plastic and Burn Surgery
| | - Chuanqi Liu
- Department of Aesthetic Plastic and Burn Surgery
| | | | - Guonian Zhu
- Research Core Facility, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yange Zhang
- Department of Aesthetic Plastic and Burn Surgery
| | | | - Xuewen Xu
- Department of Aesthetic Plastic and Burn Surgery
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Kofler L, Kofler K, Schulz C, Breuninger H, Häfner HM. Sentinel lymph node biopsy for high-thickness cutaneous squamous cell carcinoma. Arch Dermatol Res 2020; 313:119-126. [PMID: 32385689 PMCID: PMC7864829 DOI: 10.1007/s00403-020-02082-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 04/19/2020] [Accepted: 04/27/2020] [Indexed: 11/26/2022]
Abstract
Squamous cell carcinomas are among the most common skin tumors and show a risk of metastasis depending on various factors such as tumor thickness, localization, histological subtype and immune status of the patient. Sentinel lymph node biopsy (SLNB) SLNB represents a possibility for assessing the locoregional lymph node status. In this study, the role of the SLNB in lymph node status and survival was analyzed. Retrospectively, 720 patients with high-risk squamous cell carcinoma (tumor thickness > 5 mm) were examined. 150 patients agreed to SLNB, 570 patients did not undergo histologic confirmation of lymph node status and were included directly in follow-up. In 101 patients, a sentinel lymph node was successfully marked and extirpated, followed by regular follow-up examinations.A total of 11.11% of the patients showed lymph node metastasis in the course of their treatment, with no difference in the proportion of patients in the SLNB group (11.9%) and the observation group (11.4%) (p = 0.873). The proportion of distant metastasis also did not differ between the groups (p = 0.898). In 3.96% of the patients in the SLNB group, a metastasis was found in the sentinel lymph node. Tumor-specific death was observed in 7.14% of the patients in the SLNB group and 4.74% in the observation group (p = 0.269). Although SLNB is a principally suitable method for determining lymph node status, the available data do not provide any benefit regarding further metastasis or tumor-specific survival.
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Affiliation(s)
- Lukas Kofler
- Department of Dermatology and Center for Dermatologic Surgery, Eberhard-Karls University of Tuebingen, Liebermeisterstraße 25, 72076, Tübingen, Germany
| | - Katrin Kofler
- Department of Dermatology and Center for Dermatologic Surgery, Eberhard-Karls University of Tuebingen, Liebermeisterstraße 25, 72076, Tübingen, Germany.
| | - Claudia Schulz
- Department of Dermatology and Center for Dermatologic Surgery, Eberhard-Karls University of Tuebingen, Liebermeisterstraße 25, 72076, Tübingen, Germany
| | - Helmut Breuninger
- Department of Dermatology and Center for Dermatologic Surgery, Eberhard-Karls University of Tuebingen, Liebermeisterstraße 25, 72076, Tübingen, Germany
| | - Hans-Martin Häfner
- Department of Dermatology and Center for Dermatologic Surgery, Eberhard-Karls University of Tuebingen, Liebermeisterstraße 25, 72076, Tübingen, Germany
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10
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Carmichael H, King BBT, Friedman C, Torphy RJ, Medina T, Gleisner A, McCarter MD, Kwak JJ, Kounalakis N. Frequency and implications of occipital and posterior auricular sentinel lymph nodes in scalp melanoma. J Surg Oncol 2019; 120:1470-1475. [PMID: 31614003 DOI: 10.1002/jso.25715] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 09/17/2019] [Indexed: 11/10/2022]
Abstract
BACKGROUND Patients with scalp melanoma have poor oncologic outcomes compared with those with other cutaneous sites. Sentinel lymph node (SLN) biopsy provides prognostic information but is challenging in the head and neck. We explore the anatomic distribution of scalp melanoma and describe the most common sites of SLN drainage and of SLN metastatic disease. METHODS Retrospective review of scalp melanoma patients who underwent SLN biopsy. Melanoma location was classified as frontal, coronal apex, coronal temporal, or posterior scalp. SLN location was classified by lymph node level and region. RESULTS We identified 128 patients with scalp melanoma. The most common primary tumor location was the posterior scalp (43%) and the most frequent SLN drainage site was the level 2 lymph node basin (48%). Total 31 patients (24%) had metastatic disease in an SLN. Scalp SLNs, classified as being in the posterior auricular or occipital region, were localized in 26% of patients. For patients in which a scalp SLN was identified, 30% had a positive scalp SLN (n = 10). CONCLUSIONS Scalp SLNs are frequent drainage sites for scalp melanoma and, when found, have a 30% chance of harboring metastatic disease. Surgeons, radiologists, and pathologists should be vigilant in identifying, removing, and analyzing scalp SLNs.
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Affiliation(s)
| | - Becky B T King
- Department of Surgery, University of Colorado, Aurora, Colorado
| | - Chloe Friedman
- Department of Surgery, University of Colorado, Aurora, Colorado
| | - Robert J Torphy
- Department of Surgery, University of Colorado, Aurora, Colorado
| | - Theresa Medina
- Division of Medical Oncology, Department of Medicine, University of Colorado, Aurora, Colorado
| | - Ana Gleisner
- Department of Surgery, University of Colorado, Aurora, Colorado
| | | | - Jennifer J Kwak
- Department of Radiology-Nuclear Medicine, University of Colorado, Aurora, Colorado
| | - Nicole Kounalakis
- Melanoma and Sarcoma Specialists of Georgia, Northside Hospital, Atlanta, Georgia
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Knackstedt R, Couto RA, Ko J, Cakmakoglu C, Wu D, Gastman B. Indocyanine Green Fluorescence Imaging with Lymphoscintigraphy for Sentinel Node Biopsy in Melanoma: Increasing the Sentinel Lymph Node-Positive Rate. Ann Surg Oncol 2019; 26:3550-3560. [PMID: 31313036 DOI: 10.1245/s10434-019-07617-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Indexed: 12/17/2023]
Abstract
INTRODUCTION The goal of this study was to analyze patients who underwent a sentinel lymph node biopsy (SLNB) in melanoma with the combination of radioisotope lymphoscintigraphy and indocyanine green (ICG) fluorescence imaging to compare our true positive (TP) rate, a means to perform immediate analysis of the SLNB, with that of the literature. METHODS Consecutive cutaneous melanoma patients who underwent SLNB with lymphoscintigraphy and ICG-based fluorescence imaging by the senior author (BG) from 2012 to 2018 were prospectively enrolled. The average expected SLN-positive rate per T stage was calculated based on three studies and compared with our SLN-positive rate. RESULTS Overall, 574 consecutive patients were analyzed. Average Breslow thickness was 1.9 mm. A total of 1754 sentinel nodes were sampled; 1497 were identified by gamma probe signaling and ICG, 241 were identified by gamma probe signaling only, and 16 were identified by ICG only. There were 123 (21.4%) patients with at least one positive SLN; 113 (91.9%) had at least one positive node identified with both gamma probe signaling and ICG, 8 (6.5%) had positive node(s) identified with gamma probe signaling only, and 2 (1.6%) had positive node(s) identified with ICG only. There was an overall 21.4% SLN-positive rate, with 8% T1, 18.5% T2, 41.1% T3, and 52.4% T4, which is higher than the predicted rates for each stage. CONCLUSIONS With the largest cohort of patients reported who underwent a melanoma SLNB with lymphoscintigraphy and ICG, we demonstrated that this technique results in higher SLN-positive rates than predicted. Patients are being followed but, given the TP data, knowledge of our results may foster the use of this modality to improve staging and treatment options.
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Affiliation(s)
- Rebecca Knackstedt
- Department of Plastic and Reconstructive Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Rafael A Couto
- Department of Plastic and Reconstructive Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Jennifer Ko
- Department of Anatomic Pathology, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Cagri Cakmakoglu
- Department of Plastic and Reconstructive Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Daisy Wu
- University of Toledo Medical School, Toledo, OH, USA
| | - Brian Gastman
- Department of Plastic and Reconstructive Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA.
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Indocyanine green fluorescence imaging with lymphoscintigraphy for sentinel node biopsy in head and neck melanoma. J Surg Res 2018; 228:77-83. [DOI: 10.1016/j.jss.2018.02.064] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 11/11/2017] [Accepted: 02/27/2018] [Indexed: 02/05/2023]
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13
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Prodinger CM, Koller J, Laimer M. Scalp tumors. J Dtsch Dermatol Ges 2018; 16:730-753. [DOI: 10.1111/ddg.13546] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Accepted: 04/10/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Christine Maria Prodinger
- Department of Dermatology; Salzburg Regional Medical Center; Paracelsus Medical University; Salzburg Austria
| | - Josef Koller
- Department of Dermatology; Salzburg Regional Medical Center; Paracelsus Medical University; Salzburg Austria
| | - Martin Laimer
- Department of Dermatology; Salzburg Regional Medical Center; Paracelsus Medical University; Salzburg Austria
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Prodinger CM, Koller J, Laimer M. Tumoren der Kopfhaut. J Dtsch Dermatol Ges 2018; 16:730-754. [DOI: 10.1111/ddg.13546_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Accepted: 04/10/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Christine Maria Prodinger
- Universitätsklinik für Dermatologie; Salzburger Landesklinken - Uniklinikum der Paracelsus Medizinischen Privatuniversität Salzburg; Österreich
| | - Josef Koller
- Universitätsklinik für Dermatologie; Salzburger Landesklinken - Uniklinikum der Paracelsus Medizinischen Privatuniversität Salzburg; Österreich
| | - Martin Laimer
- Universitätsklinik für Dermatologie; Salzburger Landesklinken - Uniklinikum der Paracelsus Medizinischen Privatuniversität Salzburg; Österreich
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Babajanian EE, Tamaki A, Bordeaux JS, Honda K, Zender CA. Clinical significance of tumor mitotic rate and lack of epidermal attachment in melanoma of the head and neck. Head Neck 2018; 40:1691-1696. [PMID: 29566444 DOI: 10.1002/hed.25153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 11/25/2017] [Accepted: 02/05/2018] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND The primary purpose of this study was to identify the prognostic role of primary dermal melanoma and tumor mitotic rate in melanomas of the head and neck. METHODS A retrospective review of the histopathologic, clinical, and demographic data of 256 patients was performed to investigate the impact of primary dermal melanoma and tumor mitotic rate on sentinel lymph node positivity, recurrence, and 5-year overall and disease-free survival. RESULTS Increased tumor mitotic rate, but not primary dermal melanoma, is a significant predictor of sentinel lymph node positivity and higher likelihood of recurrence. Survival analysis demonstrated that both increased tumor mitotic rate and primary dermal melanoma decreased the 5-year overall and disease-free survival rates of patients with head and neck melanoma lesions. CONCLUSION Tumor mitotic rate and primary dermal melanoma may have prognostic significance for both overall and disease-free survival in patients with head and neck melanoma. A larger prospective study is warranted to further elucidate prognostic factors for melanoma in the head and neck region.
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Affiliation(s)
| | - Akina Tamaki
- Department of Otolaryngology, Ear, Nose, and Throat Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Jeremy S Bordeaux
- Department of Dermatology, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Kord Honda
- Department of Dermatology, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Chad A Zender
- Department of Otolaryngology, Ear, Nose, and Throat Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio
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Beecher S, Wrafter PF, Joyce CW, Regan PJ, Kelly JL. High-risk squamous cell carcinoma of the ear - A potential role for sentinel node biopsy. Head Neck 2017. [DOI: 10.1002/hed.24843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Suzanne Beecher
- Department of Plastic and Reconstructive Surgery, University College Hospital, Galway; National University of Ireland; Galway
| | - Paula F. Wrafter
- Department of Plastic and Reconstructive Surgery, University College Hospital, Galway; National University of Ireland; Galway
| | - Cormac W. Joyce
- Department of Plastic and Reconstructive Surgery, University College Hospital, Galway; National University of Ireland; Galway
| | - Padraic J. Regan
- Department of Plastic and Reconstructive Surgery, University College Hospital, Galway; National University of Ireland; Galway
| | - Jack L. Kelly
- Department of Plastic and Reconstructive Surgery, University College Hospital, Galway; National University of Ireland; Galway
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Stewart CL, Gleisner A, Kwak J, Chapman B, Pearlman N, Gajdos C, McCarter M, Kounalakis N. Implications of Sentinel Lymph Node Drainage to Multiple Basins in Head and Neck Melanoma. Ann Surg Oncol 2017; 24:1386-1391. [DOI: 10.1245/s10434-016-5744-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Indexed: 11/18/2022]
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18
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Santos-Juanes J, Fernández-Vega I, Galache Osuna C, Coto-Segura P, Martínez-Camblor P. Sentinel lymph node biopsy plus wide local excision vs. wide location excision alone for primary cutaneous melanoma: a systematic review and meta-analysis. J Eur Acad Dermatol Venereol 2016; 31:241-246. [PMID: 27592851 DOI: 10.1111/jdv.13824] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 05/18/2016] [Indexed: 12/31/2022]
Abstract
BACKGROUND Sentinel lymph node biopsy and wide local excision of the primary melanoma (SLNB) is now a standard staging procedure for patients with melanomas 1 mm or more in thickness, but its therapeutic benefit is not clear. OBJECTIVE To determine whether there is an association between performance of SLNB and patient prognosis. METHODS Studies assessing the association between performance of SLNB and patient prognosis were pooled from MEDLINE, EMBASE, PubMed, Cochrane Database of Systematic Reviews and Google Scholar. From each study, first author's last name, publication year, origin country, type of study design, characteristics of participants and the Hazard risk (HR) for melanoma specific survival (MSS) with the corresponding 95% confidence interval (95% CI) were collected. Methodological assessment of the studies was evaluated using the Newcastle-Ottawa scale (NOS) and the 'Risk of bias' tool detailed in the Cochrane Handbook for Systematic Reviews of Interventions. Meta-analyses for the global HR were performed. In addition, in order to explore the sources of heterogeneity among the studies, sensitivity analyses are also provided. RESULTS A total of six studies with 8764 patients who had undergone SLNB and 11054 patients who had undergone wide location excision alone (WLEA) were identified for the analysis. The indicators suggest that the heterogeneity is low: τ2 = 0; H = 1 [1; 1.74]; I2 = 0% [0%; 66.5%]. Evidence for publication bias was not found (Egger's test P = 0.4654). The pooled MSS HR from fixed effects analysis was determined to be 0.88 (95% CI = 0.80-0.96). CONCLUSIONS Although no significant survival difference was observed in four of the six series, the pooling summary data from all the studies that deal with this issue suggested that SLNB is associated with a significantly better outcome compared with WLEA for localized melanoma.
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Affiliation(s)
- J Santos-Juanes
- Dermatology II Department of Hospital Universitario Central de Asturias, Oviedo, Spain
| | - I Fernández-Vega
- Pathology Department of Hospital Universitario Araba, Álava, Spain
| | - C Galache Osuna
- Departamento de Radiodiagnóstico, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - P Coto-Segura
- Dermatology II Department of Hospital Universitario Central de Asturias, Oviedo, Spain
| | - P Martínez-Camblor
- Geisel School of Medicine at Dartmouth, Hanover, NH, USA.,Universidad Autónoma de Chile, Santiago, Chile
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Knopf A, Bas M, Hofauer B, Mansour N, Stark T. Clinicopathological characteristics of head and neck Merkel cell carcinomas. Head Neck 2016; 39:92-97. [PMID: 27447124 DOI: 10.1002/hed.24540] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 04/01/2016] [Accepted: 05/17/2016] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND There are still controversies about the therapeutic strategies and subsequent outcome in head and neck Merkel cell carcinoma. METHODS Clinicopathological data of 23 Merkel cell carcinomas, 93 cutaneous head and neck squamous cell carcinomas (HNSCCs), 126 malignant melanomas, and 91 primary parotid gland carcinomas were comprehensively analyzed. Merkel cell carcinomas were cytokeratin 20 (CK20)/neuron-specific enolase (NSE)/chromogranin A (CgA)/synaptophysin (Syn)/thyroid transcription factor-1 (TTF-1)/MIB1 immunostained. RESULTS All Merkel cell carcinomas underwent wide local excision. Parotidectomy/neck dissection was performed in 40%/33% cutaneous Merkel cell carcinoma and 100%/100% in parotid gland Merkel cell carcinoma. Five-year recurrence-free interval (RFI)/overall survival (OS) was significantly higher in malignant melanoma (81/80%) than in cutaneous Merkel cell carcinoma/HNSCC. Interestingly, 5-year RFI/OS was significantly higher in Merkel cell carcinoma (61%/79%) than in HNSCC (33%/65%; p < .0001) despite comparable TNM classifications and treatment regimens. There were neither differences of RFI/OS between parotid gland Merkel cell carcinoma and parotid gland carcinomas, nor in the immunohistochemical profile. CONCLUSION Five-year RFI/OS was significantly better in cutaneous Merkel cell carcinoma when compared with TNM classification matched HNSCC. Five-year RFI/OS was comparable in parotid gland Merkel cell carcinoma and other primary parotid gland malignancies. © 2016 Wiley Periodicals, Inc. Head Neck 39: 92-97, 2017.
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Affiliation(s)
- Andreas Knopf
- Technische Universität München, Hals-Nasen-Ohrenklinik und Poliklinik, München, Germany
| | - Murat Bas
- Technische Universität München, Hals-Nasen-Ohrenklinik und Poliklinik, München, Germany
| | - Benedikt Hofauer
- Technische Universität München, Hals-Nasen-Ohrenklinik und Poliklinik, München, Germany
| | - Naglaa Mansour
- Technische Universität München, Hals-Nasen-Ohrenklinik und Poliklinik, München, Germany
| | - Thomas Stark
- Technische Universität München, Hals-Nasen-Ohrenklinik und Poliklinik, München, Germany
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Brummer GC, Bowen AR, Bowen GM. Merkel Cell Carcinoma: Current Issues Regarding Diagnosis, Management, and Emerging Treatment Strategies. Am J Clin Dermatol 2016; 17:49-62. [PMID: 26596990 DOI: 10.1007/s40257-015-0163-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Merkel cell carcinoma (MCC) is a rare but aggressive cutaneous tumor with a predilection for the head and neck of elderly Caucasian patients. Although much less common than melanoma, MCC has higher rates of sentinel lymph node involvement, local and regional recurrences, and mortality. The majority of MCC cases have been linked to the relatively newly discovered Merkel cell polyomavirus, which is a ubiquitous constituent of the skin flora. Recent discoveries regarding viral integration and carcinogenesis and the immunologic features of MCC have expanded the understanding of MCC. These discoveries have led to the development and application of emerging therapies such as somatostatin analogs, immune checkpoint inhibition, adoptive cell therapy, and other exciting possibilities for targeted therapy.
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de Bree E, de Bree R. Implications of the MSLT-1 for sentinel lymph node biopsy in cutaneous head and neck melanoma. Oral Oncol 2015; 51:629-33. [PMID: 25936652 DOI: 10.1016/j.oraloncology.2015.04.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 04/18/2015] [Indexed: 11/25/2022]
Affiliation(s)
- E de Bree
- Melanoma and Sarcoma Unit, Department of Surgical Oncology, Medical School of Crete University Hospital, Heraklion, Greece
| | - R de Bree
- Department of Head and Neck Surgical Oncology, UMC Utrecht Cancer Center, Utrecht, The Netherlands(1); Department of Otolaryngology-Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands.
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