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Wu Z, Tao C, Yang L, Yan Y, Pan L, Zhang L. Treatment benefit of electrochemotherapy for superficial squamous cell carcinoma: a systematic review and single-arm meta-analysis. Clin Transl Oncol 2024:10.1007/s12094-024-03522-4. [PMID: 38758386 DOI: 10.1007/s12094-024-03522-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 05/08/2024] [Indexed: 05/18/2024]
Abstract
OBJECTIVE Treating aggressive superficial squamous cell carcinoma (SCC) poses challenges due to invasiveness. Palliative care is recommended for inoperable cases with extensive tumors near vital organs, risking disfigurement or functional impairment. Electrochemotherapy (ECT) is an emerging cutaneous tumor treatment, but its efficacy against superficial SCC remains uncertain. This study conducts a systematic review and single-arm meta-analysis to evaluate ECT's effectiveness against superficial SCC and provide current evidence for clinical practice. METHODS Embase, PubMed and Cochrane Library were searched for studies up to May 2023. The random effects model analyzed complete response (CR) and partial response (PR), with subgroup assessment based on drug dosage, treatment response evaluation, tumor size, primary/recurrent status, and tumor location. RESULTS Ten studies involving 162 patients and 208 tumors were included. Pooled CR and PR rates for ECT-treated superficial SCC were 66.5% (95% CI 48.4%-82.5%; I2 = 84%) and 20.3% (95% CI 10.5%-32.3%; I2 = 70%), respectively. Subgroup analysis indicated ECT's superiority in treating primary tumors (PR: 70%, CR: 30%) and tumors ≤ 3 cm (PR: 81.3%, CR: 10.1%) compared to recurrent tumors (PR: 56.7%, CR: 36.5%) and tumors > 3 cm (PR: 45.2%, CR: 34.4%). CONCLUSION This single-arm meta-analysis confirms ECT's efficacy against superficial SCC, especially in primary tumors and those ≤ 3 cm in diameter. The study highlights the impact of tumor location and response evaluation on ECT's benefits, warranting further investigation through additional research.
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Affiliation(s)
- Zhuoxia Wu
- Department of Plastic Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China
| | - Chen Tao
- School of Mathematics and Statistics, Northeast Normal University, Changchun, 130024, Jilin, China.
| | - Liehao Yang
- Department of Dermatology, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China
| | - Yan Yan
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China
| | - Lingfeng Pan
- Department of Plastic Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China
| | - Lianbo Zhang
- Department of Plastic Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, Jilin, China
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2
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Queirolo P, Cinquini M, Argenziano G, Bassetto F, Bossi P, Boutros A, Clemente C, de Giorgi V, Del Vecchio M, Patuzzo R, Pennachioli E, Peris K, Quaglino P, Reali A, Zalaudek I, Spagnolo F. Guidelines for the diagnosis and treatment of cutaneous squamous cell carcinoma: a GRADE approach for evidence evaluation and recommendations by the Italian Association of Medical Oncology. ESMO Open 2024; 9:103005. [PMID: 38688192 PMCID: PMC11067535 DOI: 10.1016/j.esmoop.2024.103005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 03/10/2024] [Accepted: 03/19/2024] [Indexed: 05/02/2024] Open
Abstract
Cutaneous squamous cell carcinoma (CSCC) accounts for ∼20%-25% of all skin tumors. Its precise incidence is often challenging to determine due to limited statistics and its incorporation with mucosal forms. While most cases have a favorable prognosis, challenges arise in patients presenting with locally advanced or metastatic forms, mainly appearing in immunocompromised patients, solid organ transplantation recipients, or those facing social difficulties. Traditionally, chemotherapy and targeted therapy were the mainstays for advanced cases, but recent approvals of immunotherapeutic agents like cemiplimab and pembrolizumab have revolutionized treatment options. These guidelines, developed by the Italian Association of Medical Oncologists (AIOM) using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) approach, aim to guide clinicians in diagnosing, treating, and monitoring patients with CSCC, covering key aspects from primitive tumors to advanced stages, selected by a panel of experts selected by AIOM and other national scientific societies. The incorporation of these guidelines into clinical practice is expected to enhance patient care and address the evolving landscape of CSCC management.
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Affiliation(s)
- P Queirolo
- Division of Melanoma, Sarcomas and Rare Tumors, IRCCS European Institute of Oncology, Milan
| | - M Cinquini
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan
| | - G Argenziano
- Dermatology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania Luigi Vanvitelli, Naples
| | - F Bassetto
- Clinic of Plastic Surgery, Department of Neuroscience, Padua University Hospital, Padua
| | - P Bossi
- IRCCS Humanitas Research Hospital, Milan
| | - A Boutros
- Department of Internal Medicine and Medical Specialties, School of Medicine, University of Genoa, Genoa
| | - C Clemente
- Surgical Pathology Department, IRCCS Galeazzi Sant'Ambrogio, Milan
| | - V de Giorgi
- Dermatology Unit, Azienda USL Toscana Centro, Florence; Section of Dermatology, Department of Health Sciences, University of Florence, Florence
| | - M Del Vecchio
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan
| | - R Patuzzo
- Fondazione IRCCS Istituto Nazionale Dei Tumori, Melanoma and Sarcoma Unit, Milan
| | - E Pennachioli
- Division of Melanoma, Sarcomas and Rare Tumors, IRCCS European Institute of Oncology, Milan
| | - K Peris
- Dermatology, Department of Medicine and Translational Surgery, Università Cattolica del Sacro Cuore, Rome; Dermatology, Department of Medical and Surgery Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome
| | - P Quaglino
- Department of Medical Sciences, Clinic of Dermatology, University of Turin, Turin
| | - A Reali
- Radiation Oncology Department, Michele e Pietro Ferrero Hospital, Verduno
| | - I Zalaudek
- Dermatology Clinic, Maggiore Hospital, University of Trieste, Trieste
| | - F Spagnolo
- Oncologia Medica 2, IRCCS Ospedale Policlinico San Martino, Genova; Department of Surgical Sciences and Integrated Diagnostics (DISC), Plastic Surgery Division, University of Genova, Genoa, Italy.
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3
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Yosefof E, Kurman N, Yaniv D. The Role of Radiation Therapy in the Treatment of Non-Melanoma Skin Cancer. Cancers (Basel) 2023; 15:cancers15092408. [PMID: 37173875 PMCID: PMC10177122 DOI: 10.3390/cancers15092408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/19/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Non-melanoma skin cancer (NMSC) is the most common malignancy in the United States. While surgery is considered as the main treatment modality for both cutaneous basal cell carcinoma (cBCC) and cutaneous squamous cell carcinoma (cSCC), radiotherapy plays an important role in the treatment of NMSC, both in the adjuvant setting for cases considered high-risk for recurrence, and in the definitive setting, when surgery is not feasible or desired by the patient. The last years have seen the emergence of immunotherapy treatment for cases of advanced cSCC in the palliative, and possibly neoadjuvant settings, making the treatment paradigm more complex. In this review, we attempt to describe the different radiation modalities available for the treatment of NMSC, the indications for adjuvant post-operative treatment with radiotherapy for cSCC, the role of radiotherapy in elective neck treatment, and the efficacy, safety, and toxicity profile of this treatment in these different settings. Furthermore, we aim to describe the efficacy of radiotherapy combined with immunotherapy as a promising horizon for treating advanced cSCC. We also aim to describe the ongoing clinical studies that attempt to examine future directions for the role of radiation treatment in NMSC.
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Affiliation(s)
- Eyal Yosefof
- Department of Otorhinolaryngology Head and Neck Surgery, Rabin Medical Center, Petah Tikva 4941492, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 4941492, Israel
| | - Noga Kurman
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 4941492, Israel
- Institute of Oncology, Davidoff Center, Rabin Medical Center, Petah Tikva 4941492, Israel
| | - Dan Yaniv
- Department of Head and Neck Surgery, MD Anderson Cancer Center, Houston, TX 77054, USA
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4
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Elleson KM, DePalo DK, Zager JS. An update on local and systemic therapies for non-melanoma skin cancer. Expert Rev Anticancer Ther 2022; 22:479-489. [PMID: 35412413 DOI: 10.1080/14737140.2022.2065987] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Nonmelanoma skin cancers (NMSC) as a group exceed the incidence of all other malignancies combined. NMSC includes basal cell carcinoma, squamous cell carcinoma, and Merkel cell carcinoma. As the incidence continues to rise, it is important to appreciate the available treatment options. AREAS COVERED This article discusses the treatment of NMSC though surgical, topical, regional, and systemic modalities. EXPERT OPINION As there are many treatment options available for these diseases, selection of the appropriate method can be difficult. With time, we expect treatment decisions to become even more complex and personalized. The role of systemic immunotherapies and neoadjuvant therapies in the treatment of NMSC is still not well defined. Local treatment with intralesional injections and isolated limb infusion may prove to be promising alternative therapies.
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Affiliation(s)
- Kelly M Elleson
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL
| | | | - Jonathan S Zager
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL
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5
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Bortoluzzi P, Brambilla R, Berti E, Marzano AV, Piccinno R. The role of radiotherapy in the management of Cutaneous Squamous Cell Carcinoma: a retrospective study on 92 cases. Ital J Dermatol Venerol 2022; 157:363-367. [PMID: 35274884 DOI: 10.23736/s2784-8671.22.07286-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Cutaneous squamous cell carcinoma (cSCC) is the second most common nonmelanoma skin cancer in the world after basal cell carcinoma. Treatment of choice for cSCC is surgery, but radiotherapy (RT) is a valid alternative and has been recommended in selected cases. The objective was to evaluate the cure rate of RT for cSCC and to compare the results in the two settings of RT as exclusive or second line treatment. METHODS The outcome of 92 cSCC treated with RT in the period from 2002 to 2019 in our department was reviewed retrospectively. RESULTS In 56 cases RT was first line treatment while in 36 it was administered as second line treatment after incomplete excision or failure of previous treatments. The five-year cure-rate was 74% (71,34% in patients treated with primary RT and 77,37% in patients treated with RT as second line treatment), while the ten-year cure-rate was 67% (57,07% and 77,37% respectively in patients treated with primary RT or with second line RT). Log rank test showed statistical significance between the cure-rate of the two groups with better therapeutic results after second-line RT (p<0.05). CONCLUSIONS Our data confirm RT as an effective therapy for cSCC when surgery excision is contraindicated or in case of tumors localized in certain regions where the cosmetic-functional outcome is better than surgery. Better therapeutic results are achieved with second-line RT.
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Affiliation(s)
- Paolo Bortoluzzi
- Dermatology Unit, La Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy -
| | - Roberto Brambilla
- Health Physics Unit, La Fondazione IRCCS Ca' Granda Ospedale Maggiore di Milano Policlinico, Milan, Italy
| | - Emilio Berti
- Dermatology Unit, La Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Angelo V Marzano
- Dermatology Unit, La Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Roberta Piccinno
- Dermatology Unit, La Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
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6
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Mokoala KM, Lawal IO, Vorster M, Sathekge MM. Radionuclide Therapy of Skin Cancers and Bowen's Disease Using A Specially Designed Rhenium Cream. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00067-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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7
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Schmults CD, Blitzblau R, Aasi SZ, Alam M, Andersen JS, Baumann BC, Bordeaux J, Chen PL, Chin R, Contreras CM, DiMaio D, Donigan JM, Farma JM, Ghosh K, Grekin RC, Harms K, Ho AL, Holder A, Lukens JN, Medina T, Nehal KS, Nghiem P, Park S, Patel T, Puzanov I, Scott J, Sekulic A, Shaha AR, Srivastava D, Stebbins W, Thomas V, Xu YG, McCullough B, Dwyer MA, Nguyen MQ. NCCN Guidelines® Insights: Squamous Cell Skin Cancer, Version 1.2022. J Natl Compr Canc Netw 2021; 19:1382-1394. [PMID: 34902824 DOI: 10.6004/jnccn.2021.0059] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The NCCN Guidelines for Squamous Cell Skin Cancer provide recommendations for diagnostic workup, clinical stage, and treatment options for patients with cutaneous squamous cell carcinoma. The NCCN panel meets annually to discuss updates to the guidelines based on comments from panel members and the Institutional Review, as well as submissions from within NCCN and external organizations. These NCCN Guidelines Insights focus on the introduction of a new surgical recommendation terminology (peripheral and deep en face margin assessment), as well as recent updates on topical prophylaxis, immunotherapy for regional and metastatic disease, and radiation therapy.
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Affiliation(s)
| | | | | | - Murad Alam
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | - Brian C Baumann
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | - Jeremy Bordeaux
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | | | - Carlo M Contreras
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | | | - Roy C Grekin
- UCSF Helen Diller Family Comprehensive Cancer Center
| | | | - Alan L Ho
- Memorial Sloan Kettering Cancer Center
| | | | | | | | | | - Paul Nghiem
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | - Soo Park
- UC San Diego Moores Cancer Center
| | - Tejesh Patel
- St. Jude Children's Research Hospital/University of Tennessee Health Science Center
| | | | - Jeffrey Scott
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | | | | | | | | | | | - Yaohui G Xu
- University of Wisconsin Carbone Cancer Center; and
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8
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Electronic brachytherapy for treatment of non-melanoma skin cancers: clinical results and toxicities. J Contemp Brachytherapy 2021; 13:497-503. [PMID: 34759973 PMCID: PMC8565634 DOI: 10.5114/jcb.2021.109753] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 07/07/2021] [Indexed: 01/15/2023] Open
Abstract
Purpose Although surgical approaches are standard for most non-melanomatous skin cancers, some patients are not candidates due to medical co-morbidities or functional or cosmetic or lesion location. High-dose-rate electronic brachytherapy (HDR-EBT) may be an alternative treatment modality. Material and methods A retrospective chart review was conducted from April 2011 to April 2013. All lesions were pathologically confirmed as malignant basal cell or squamous cell carcinoma. A HDR-EBT system delivered a median biological equivalent dose of 50 Gy total to a depth of 0.1-0.5 cm using various sizes of applicators. Treatment feasibility, acute and late toxicity, cosmetic outcomes, and local recurrence were assessed. Results Thirty-three patients with a mean age of 76 years with 50 cutaneous lesions were treated. Locations included 17 extremity lesions and 33 head and neck lesions. After treatments, acute grade 3 moist desquamation developed in 9 of the lesions (18%). Acute grade 4 ulceration developed in 3 lesions in the lower extremity (6%) and 1 upper lip lesion (2%). These toxicities were improved after a median of 20 days. Amongst the 4 lesions with grade 4 toxicities, a greater proportion were in lower extremity lesions compared to head and neck lesions (75% vs. 25%). There was no difference in the rate of grade 3 and 4 toxicities between patients aged ≤ 75 years and aged > 75 years (p = 0.082). With a mean long-term follow-up of 45.6 months, there was 1 local recurrence treated with surgery and no reported late toxicities. Conclusions Our experience with HDR-EBT for non-melanomatous skin cancers is encouraging in terms of efficacy and convenience for patients. Our long-term follow-up shows a good response in all treated sites. Caution should be used for extremity sites, and more fractionated regimens should be considered to avoid severe acute toxicities.
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9
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Staackmann C, Schild SE, Rades D. Palliative Radiotherapy for Cutaneous Squamous Cell Carcinoma of the Head-and-Neck Region. In Vivo 2021; 35:2283-2288. [PMID: 34182507 DOI: 10.21873/invivo.12501] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM Cutaneous squamous cell carcinoma (cSCC) is a common type of skin cancer. Options for palliative treatment include systemic agents and radiotherapy. Selection of a radiation regimen should consider the patient's survival prognosis. This study aimed to identify prognostic factors of survival after palliative radiotherapy for cSCC of the head-and-neck. PATIENTS AND METHODS Ten factors were analyzed for survival in 12 patients including age, gender, tumor site, histological grade, primary tumor stage, lymph node involvement, distant metastases, upfront surgery, radiation dose and completion of radiotherapy. RESULTS On univariate analysis, improved survival was significantly associated with lower histological grade (better differentiation) (p=0.022), no distant metastases (p=0.040) and completion of radiotherapy (p=0.014). In the multivariate analysis, lower histological grade (risk ratio=6.05, p=0.100) and completion of radiotherapy (risk ratio=4.87, p=0.115) showed trends. CONCLUSION Predictors of survival were identified that can help design individual treatments. Patients require optimal supportive care as completion of radiotherapy was associated with better survival.
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Affiliation(s)
| | - Steven E Schild
- Department of Radiation Oncology, Mayo Clinic, Scottsdale, AZ, U.S.A
| | - Dirk Rades
- Department of Radiation Oncology, University of Lübeck, Lübeck, Germany;
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10
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Nägeli MC, Ramelyte E, Dummer R. Cutaneous squamous cell carcinomas on special locations: perioral, periocular and genital area. J Eur Acad Dermatol Venereol 2020; 33 Suppl 8:21-24. [PMID: 31833605 DOI: 10.1111/jdv.15901] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 08/08/2019] [Indexed: 12/20/2022]
Abstract
If tumours arise in special locations such as around the eyes, mouth or in the genital area, patients and physicians are challenged by the need for complete removal of the tumour with safety margins and high demands on function and aesthetic aspects. Treatment should be performed by specialized physicians including ophthalmologists, head and neck surgeons, surgical, medical and radiation oncologists. The first-line treatment for most cutaneous malignancies is surgical excision; however, in several situations, such as well-differentiated cutaneous squamous cell carcinomas (cSCC) in the periocular or anal region, radiotherapy is a very reasonable and sometimes treatment of first choice, especially in patients with advanced age. In periocular SCC, radiotherapy with superficial x-ray combined with eye shielding, while in anal SCC, radiotherapy combined with chemotherapy is recommended. However, after failure of local treatment options including surgery and radiotherapy, systemic medications are indicated in order to achieve tumour control or cure. Systemic therapies include immunotherapy, targeted therapy or chemotherapy. Preventive strategies are based on UV protection in facial, and vaccination in HPV associated anogenital SCCs.
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Affiliation(s)
- M C Nägeli
- Faculty of Medicine, University Hospital of Zurich, University of Zurich, Zurich, Switzerland
| | - E Ramelyte
- Faculty of Medicine, University Hospital of Zurich, University of Zurich, Zurich, Switzerland
| | - R Dummer
- Faculty of Medicine, University Hospital of Zurich, University of Zurich, Zurich, Switzerland
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11
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Damiani G, Grossi E, Berti E, Conic RRZ, Radhakrishna U, Pacifico A, Bragazzi NL, Piccinno R, Linder D. Artificial neural networks allow response prediction in squamous cell carcinoma of the scalp treated with radiotherapy. J Eur Acad Dermatol Venereol 2020; 34:1369-1373. [PMID: 31968143 DOI: 10.1111/jdv.16210] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 01/07/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Epithelial neoplasms of the scalp account for approximately 2% of all skin cancers and for about 10-20% of the tumours affecting the head and neck area. Radiotherapy is suggested for localized cutaneous squamous cell carcinomas (cSCC) without lymph node involvement, multiple or extensive lesions, for patients refusing surgery, for patients with a poor general medical status, as adjuvant for incompletely excised lesions and/or as a palliative treatment. To date, prognostic risk factors in scalp cSCC patients are poorly characterized. OBJECTIVE To identify patterns of patients with higher risk of postradiotherapy recurrence. METHODS A retrospective observational study was performed on scalp cSCC patients with histological diagnosis who underwent conventional radiotherapy (50-120 kV) (between 1996 and 2008, follow-up from 1 to 140 months, median 14 months). Out of the 79 enrolled patients, 22 (27.8%) had previously undergone a surgery. Two months after radiotherapy, 66 (83.5%) patients achieved a complete remission, 6 (7.6%) a partial remission, whereas 2 (2.5%) proved non-responsive to the treatment and 5 cases were lost to follow-up. Demographical and clinical data were preliminarily analysed with classical descriptive statistics and with principal component analysis. All data were then re-evaluated with a machine learning-based approach using a 4th generation artificial neural networks (ANNs)-based algorithm. RESULTS Artificial neural networks analysis revealed four scalp cSCC profiles among radiotherapy responsive patients, not previously described: namely, (i) stage T2 cSCC type, aged 70-80 years; (ii) frontal cSCC type, aged <70 years; (iii) non-recurrent nodular or nodulo-ulcerated, stage T3 cSCC type, of the vertex and treated with >60 Grays (Gy); and (iv) flat, occipital, stage T1 cSCC type, treated with 50-59 Gy. The model uncovering these four predictive profiles displayed 85.7% sensitivity, 97.6% specificity and 91.7% overall accuracy. CONCLUSIONS Patient profiling/phenotyping with machine learning may be a new, helpful method to stratify patients with scalp cSCCs who may benefit from a RT-treatment.
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Affiliation(s)
- G Damiani
- Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
- Young Dermatologists Italian Network, Centro Studi GISED, Bergamo, Italy
| | - E Grossi
- Fondazione Villa Santa Maria, Tavernerio, Como, Italy
| | - E Berti
- Phototherapy Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
- Dermatology Unit, Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico di Milano, Università degli Studi di Milano, Milan, Italy
| | - R R Z Conic
- Department of Dermatology, Case Western Reserve University, Cleveland, OH, USA
| | - U Radhakrishna
- Department of Obstetrics and Gynecology, Oakland University William Beaumont School of Medicine, Royal Oak, MI, USA
| | - A Pacifico
- Clinical Dermatology Department, IRCCS S. Gallicano Dermatological Institute, Rome, Italy
| | - N L Bragazzi
- School of Public Health, Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - R Piccinno
- Phototherapy Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
- Dermatology Unit, Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico di Milano, Università degli Studi di Milano, Milan, Italy
| | - D Linder
- Ben Gurion University of the Negev, Beer Sheva, Israel
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12
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McDowell L, Yom SS. Locally advanced non-melanomatous skin cancer: Contemporary radiotherapeutic management. Oral Oncol 2019; 99:104443. [DOI: 10.1016/j.oraloncology.2019.104443] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 09/23/2019] [Accepted: 10/03/2019] [Indexed: 12/14/2022]
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13
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Chua B, Jackson JE, Lin C, Veness MJ. Radiotherapy for early non-melanoma skin cancer. Oral Oncol 2019; 98:96-101. [DOI: 10.1016/j.oraloncology.2019.09.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 09/10/2019] [Accepted: 09/18/2019] [Indexed: 11/25/2022]
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14
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Veness MJ, Delishaj D, Barnes EA, Bezugly A, Rembielak A. Current Role of Radiotherapy in Non-melanoma Skin Cancer. Clin Oncol (R Coll Radiol) 2019; 31:749-758. [PMID: 31447088 DOI: 10.1016/j.clon.2019.08.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 07/07/2019] [Accepted: 08/07/2019] [Indexed: 12/11/2022]
Abstract
Non-melanoma skin cancer (NMSC) represents the most frequently diagnosed malignancy worldwide, most being cutaneous basal cell and squamous cell carcinoma. The global incidence of NMSC continues to increase as the global population ages. Numerous treatment options are available for NMSC patients, with radiotherapy an efficacious and tissue-preserving non-surgical option. External beam radiotherapy and brachytherapy are modalities with specific indications and advantages in treating NMSC. Where excision is not an option (medically/technically inoperable) or considered less ideal (e.g. cosmetic or functional outcome), radiotherapy offers an excellent alternative. Inoperable elderly and/or co-morbid patients of poor performance status can benefit from short-course hypofractionated radiotherapy, with very acceptable toxicity. Adjuvant radiotherapy in patients with unfavourable pathology can decrease the risk of local and regional recurrence and associated morbidity and mortality. Radiotherapy has advantages and disadvantages and it is important for clinicians to understand these. Managing patients with NMSC is carried out by clinicians from multiple disciplines but it is imperative that they are all aware of the role of radiotherapy in their patients in various clinical settings. Here we aim to discuss the role and indications for recommending radiotherapy in patients with NMSC.
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Affiliation(s)
- M J Veness
- Department of Radiation Oncology, Crown Princess Mary Cancer Centre, Westmead Hospital, Sydney, New South Wales, Australia; University of Sydney, Sydney, New South Wales, Australia.
| | - D Delishaj
- Department of Translational Medicine, Division of Radiation Oncology - University of Pisa, Pisa, Italy
| | - E A Barnes
- Department of Radiation Oncology, University of Toronto, Odette Cancer Centre, Toronto, Canada
| | - A Bezugly
- Academy of Postgraduate Education of the Russian Federal Medical-Biological Agency, Moscow, Russia
| | - A Rembielak
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, UK; University of Manchester, Manchester, UK
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Lazarevic D, Ramelyte E, Dummer R, Imhof L. Radiotherapy in Periocular Cutaneous Malignancies: A Retrospective Study. Dermatology 2019; 235:234-239. [PMID: 30939473 DOI: 10.1159/000496539] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 12/27/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Due to the importance of function and cosmetics, periocular skin malignancies represent a therapeutic challenge. OBJECTIVE To evaluate the safety and efficacy of radiotherapy (RT) treating periocular skin tumors. METHODS Data of patients with periocular tumors treated with grenz or soft X-rays at the University Hospital Zurich, Switzerland, between 2009 and 2014 were reviewed. Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) with associated in situ lesions, cutaneous melanoma, lentigo maligna (LM), cutaneous lymphoma and Kaposi's sarcoma were included in the analysis. RESULTS We found 159 periocular lesions in 145 patients. Overall recurrence was highest for actinic keratosis and Bowen's disease (27%), melanoma (17%) and LM (15%), whereas SCC and BCC showed recurrence in 11 and 10%, respectively. 45% of all recurrences occurred within 12 months after treatment, with a median time to recurrence of 13 months (range 3-73). CONCLUSION RT, which provides a good therapeutic response with minimal adverse events, is a therapy option for periocular cutaneous malignancies.
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Affiliation(s)
- Diana Lazarevic
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Egle Ramelyte
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Reinhard Dummer
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Laurence Imhof
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland,
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Garbutcheon‐Singh KB, Veness MJ. The role of radiotherapy in the management of non‐melanoma skin cancer. Australas J Dermatol 2019; 60:265-272. [DOI: 10.1111/ajd.13025] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 02/28/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Kieran B Garbutcheon‐Singh
- Department of Radiation Oncology Crown Princess Mary Cancer Centre Westmead Hospital Sydney New South Wales Australia
| | - Michael J Veness
- Department of Radiation Oncology Crown Princess Mary Cancer Centre Westmead Hospital Sydney New South Wales Australia
- University of Sydney Sydney New South Wales Australia
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Cañueto J, Jaka A, Toll A. The Value of Adjuvant Radiotherapy in Cutaneous Squamous Cell Carcinoma: A Review. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.adengl.2018.03.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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18
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Christensen SR. Recent advances in field cancerization and management of multiple cutaneous squamous cell carcinomas. F1000Res 2018; 7. [PMID: 29904586 PMCID: PMC5989149 DOI: 10.12688/f1000research.12837.1] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/25/2018] [Indexed: 12/31/2022] Open
Abstract
Cutaneous squamous cell carcinoma (SCC) is among the most common cancers in humans, and many patients with SCC will develop multiple tumors within their lifetime. The field cancerization concept, originally proposed over 60 years ago, hypothesized that multiple primary cancers may arise simultaneously and coexist with subclinical precursor lesions within a defined field. Genetic sequencing of SCC and precursor lesions has identified what may be the earliest clonal proliferations in SCC development and confirmed that field cancerization in the skin is mediated by ultraviolet radiation. For patients with multiple SCCs and severe actinic damage, treatment of precursor lesions within a cancerized field can decrease the risk of subsequent cancer development. Sunblock is an effective intervention for field cancerization, even in patients with established disease. There is now direct evidence that field therapy with topical 5-fluorouracil is effective in reducing the incidence of subsequent SCC, and there is indirect evidence suggesting that topical imiquimod, topical ingenol mebutate, and photodynamic therapy are similarly effective. There is limited direct evidence to show that systemic acitretin or nicotinamide can decrease incident SCC in patients with field cancerization. In this review, an approach to the management of patients with multiple SCCs and field cancerization is presented along with the rationale to support field-directed therapy.
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Affiliation(s)
- Sean R Christensen
- Section of Dermatologic Surgery and Cutaneous Oncology, Department of Dermatology, Yale University, New Haven, CT, USA
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19
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Cañueto J, Jaka A, Toll A. The Value of Adjuvant Radiotherapy in Cutaneous Squamous Cell Carcinoma: A Review. ACTAS DERMO-SIFILIOGRAFICAS 2018; 109:476-484. [PMID: 29759308 DOI: 10.1016/j.ad.2018.03.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 03/05/2018] [Accepted: 03/19/2018] [Indexed: 12/24/2022] Open
Abstract
Cutaneous squamous cell carcinoma (cSCC) is the second most common cancer in humans and its incidence is rising. Although surgery is the treatment of choice for cSCC, postoperative adjuvant radiotherapy has an important role in local and locorregional disease control. In this review, we analyze the value of postoperative radiotherapy in the management of high-risk cSCC (in particular, cases with perineural invasion), cSCC with positive surgical margins, and locally advanced cSCC (with parotid gland and/or lymph node metastasis).
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Affiliation(s)
- J Cañueto
- Servicio de Dermatología, Complejo Asistencial Universitario de Salamanca, IBSAL Instituto de Investigación Biomédica de Salamanca, Complejo Asistencial Universitario de Salamanca, Salamanca, España
| | - A Jaka
- Servicio de Dermatología, Hospital Universitari Germans Trias i Pujol, Badalona, España
| | - A Toll
- Servicio de Dermatología, Hospital del Mar, Parc de Salut Mar, Barcelona, España.
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Gianfaldoni S, Gianfaldoni R, Wollina U, Lotti J, Tchernev G, Lotti T. An Overview on Radiotherapy: From Its History to Its Current Applications in Dermatology. Open Access Maced J Med Sci 2017; 5:521-525. [PMID: 28785349 PMCID: PMC5535674 DOI: 10.3889/oamjms.2017.122] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 05/12/2017] [Accepted: 05/13/2017] [Indexed: 11/05/2022] Open
Abstract
For more than a century, radiotherapy has been an effective treatment for oncologic patients. The Authors report a brief history of the radiation therapy and its actual indication for the treatments of cutaneous malignant diseases.
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Affiliation(s)
- Serena Gianfaldoni
- University G. Marconi of Rome, Dermatology and Venereology, Rome 00192, Italy
| | - Roberto Gianfaldoni
- University G. Marconi of Rome, Dermatology and Venereology, Rome 00192, Italy
| | - Uwe Wollina
- Krankenhaus Dresden-Friedrichstadt, Department of Dermatology and Venereology, Dresden, Sachsen, Germany
| | - Jacopo Lotti
- G. Marconi University, Department of Nuclear Physics, Subnuclear and Radiation, Rome, Italy
| | - Georgi Tchernev
- Medical Institute of the Ministry of Interior, Dermatology, Venereology and Dermatologic Surgery; Onkoderma, Private Clinic for Dermatologic Surgery, Dermatology and Surgery, Sofia 1407, Bulgaria
| | - Torello Lotti
- Universitario di Ruolo, Dipartimento di Scienze Dermatologiche, Università degli Studi di Firenze, Facoltà di Medicina e Chirurgia, Dermatology, Via Vittoria Colonna 11, Rome 00186, Italy
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Vargas A. Radiotherapy in nonmelanoma skin cancer: Radiosensitivity, radioresistance and radiocurability. In regard to Gracia-Cazaña et al. ACTAS DERMO-SIFILIOGRAFICAS 2017; 108:492-493. [DOI: 10.1016/j.ad.2016.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Accepted: 12/28/2016] [Indexed: 11/26/2022] Open
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Vargas A. Radiotherapy in nonmelanoma skin cancer: Radiosensitivity, radioresistance and radiocurability. In regard to Gracia-Cazaña et al. ACTAS DERMO-SIFILIOGRAFICAS 2017. [DOI: 10.1016/j.adengl.2016.12.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Thomas KS, Batchelor JM, Bath-Hextall F, Chalmers JR, Clarke T, Crowe S, Delamere FM, Eleftheriadou V, Evans N, Firkins L, Greenlaw N, Lansbury L, Lawton S, Layfield C, Leonardi-Bee J, Mason J, Mitchell E, Nankervis H, Norrie J, Nunn A, Ormerod AD, Patel R, Perkins W, Ravenscroft JC, Schmitt J, Simpson E, Whitton ME, Williams HC. A programme of research to set priorities and reduce uncertainties for the prevention and treatment of skin disease. PROGRAMME GRANTS FOR APPLIED RESEARCH 2016. [DOI: 10.3310/pgfar04180] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BackgroundSkin diseases are very common and can have a large impact on the quality of life of patients and caregivers. This programme addressed four diseases: (1) eczema, (2) vitiligo, (3) squamous cell skin cancer (SCC) and (4) pyoderma gangrenosum (PG).ObjectiveTo set priorities and reduce uncertainties for the treatment and prevention of skin disease in our four chosen diseases.DesignMixed methods including eight systematic reviews, three prioritisation exercises, two pilot randomised controlled trials (RCTs), three feasibility studies, two core outcome initiatives, four funding proposals for national RCTs and one completed national RCT.SettingSecondary care, primary care and the general population.ParticipantsPatients (and their caregivers) with eczema, vitiligo, SCC and PG, plus health-care professionals with an interest in skin disease.InterventionsOur three intervention studies included (1) barrier enhancement using emollients from birth to prevent eczema (pilot RCT); (2) handheld narrowband ultraviolet light B therapy for treating vitiligo (pilot RCT); and (3) oral ciclosporin (Neoral®, Novartis Pharmaceuticals) compared with oral prednisolone for managing PG (pragmatic national RCT).ResultsSystematic reviews included two overarching systematic reviews of RCTs of treatments for eczema and vitiligo, an umbrella review of systematic reviews of interventions for the prevention of eczema, two reviews of treatments for SCC (one included RCTs and the second included observational studies), and three reviews of outcome measures and outcome reporting. Three prioritisation partnership exercises identified 26 priority areas for future research in eczema, vitiligo and SCC. Two international consensus initiatives identified four core domains for future eczema trials and seven core domains for vitiligo trials. Two pilot RCTs and three feasibility studies critically informed development of four trial proposals for external funding, three of which are now funded and one is pending consideration by funders. Our pragmatic RCT tested the two commonly used systemic treatments for PG (prednisolone vs. ciclosporin) and found no difference in their clinical effectiveness or cost-effectiveness. Both drugs showed limited benefit. Only half of the participants’ ulcers had healed by 6 months. For those with healed ulcers, recurrence was common (30%). Different side effect profiles were noted for each drug, which can inform clinical decisions on an individual patient basis. Three researchers were trained to PhD level and a dermatology patient panel was established to ensure patient involvement in all aspects of the programme.ConclusionsFindings from this programme of work have already informed clinical guidelines and patient information resources. Feasibility studies have ensured that large national pragmatic trials will now be conducted on important areas of treatment uncertainty that address the needs of patients and the NHS. There is scope for considerable improvement in terms of trial design, conduct and reporting for RCTs of skin disease, which can be improved through wider collaboration, registration of trial protocols and complete reporting and international consensus over core outcome sets. Three national trials have now been funded as a result of this work. Two international initiatives to establish how best to measure the core outcome domains for eczema and vitiligo are ongoing.Trial registrationCurrent Controlled Trials Barrier Enhancement for Eczema Prevention (BEEP) (ISRCTN84854178 and NCT01142999), Study of Treatments fOr Pyoderma GAngrenosum Patients (STOP GAP) (ISRCTN35898459) and Hand Held NB-UVB for Early or Focal Vitiligo at Home (HI-Light Pilot Trial) (NCT01478945).FundingThis project was funded by the National Institute for Health Research (NIHR) Programme Grants for Applied Research programme and will be published in full inProgramme Grants for Applied Research; Vol. 4, No. 18. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Kim S Thomas
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | | | | | - Joanne R Chalmers
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Tessa Clarke
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | | | - Finola M Delamere
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | | | - Nicholas Evans
- Trust Headquarters, West Hertfordshire Hospital NHS Trust, Hemel Hempstead, UK
| | - Lester Firkins
- Strategy and Development Group, James Lind Alliance, Oxford, UK
| | - Nicola Greenlaw
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, UK
| | - Louise Lansbury
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Sandra Lawton
- Dermatology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Carron Layfield
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Jo Leonardi-Bee
- Division of Epidemiology and Public Health, University of Nottingham, Nottingham, UK
| | - James Mason
- School of Medicine, Pharmacy and Health, Durham University, Durham, UK
| | - Eleanor Mitchell
- Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
| | - Helen Nankervis
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - John Norrie
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Andrew Nunn
- Medical Research Council (MRC) Clinical Trials Unit, University College London, London, UK
| | | | - Ramesh Patel
- Radcliffe-on-Trent Health Centre, Nottingham, UK
| | - William Perkins
- Dermatology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Jane C Ravenscroft
- Dermatology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Jochen Schmitt
- Centre for Evidence-based Healthcare, Medical Faculty Carl Gustav Carus, Dresden, Germany
| | - Eric Simpson
- Oregon Health and Science University, Portland, OR, USA
| | - Maxine E Whitton
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Hywel C Williams
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
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Gracia-Cazaña T, Salazar N, Zamarrón A, Mascaraque M, Lucena S, Juarranz Á. Resistance of Nonmelanoma Skin Cancer to Nonsurgical Treatments. Part II: Photodynamic Therapy, Vismodegib, Cetuximab, Intralesional Methotrexate, and Radiotherapy. ACTAS DERMO-SIFILIOGRAFICAS 2016. [DOI: 10.1016/j.adengl.2016.08.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Terra JB, Gaster MB, Halmos GB, Roodenburg JL, van der Vegt B, Romeijn TR, Bijl HP. Local control of 151 head and neck cutaneous squamous cell carcinoma after radiotherapy: a retrospective study on efficacy and prognostic factors. Clin Otolaryngol 2016; 42:851-855. [PMID: 27423058 DOI: 10.1111/coa.12707] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2016] [Indexed: 11/28/2022]
Affiliation(s)
- J B Terra
- Department of Dermatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - M B Gaster
- Department of Dermatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - G B Halmos
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - J L Roodenburg
- Department of Oral and Maxillofacial Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - B van der Vegt
- Department of Pathology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - T R Romeijn
- Department of Pathology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - H P Bijl
- Department of Radiation Oncology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
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Gracia-Cazaña T, Salazar N, Zamarrón A, Mascaraque M, Lucena SR, Juarranz Á. Resistance of Nonmelanoma Skin Cancer to Nonsurgical Treatments. Part II: Photodynamic Therapy, Vismodegib, Cetuximab, Intralesional Methotrexate, and Radiotherapy. ACTAS DERMO-SIFILIOGRAFICAS 2016; 107:740-750. [PMID: 27436804 DOI: 10.1016/j.ad.2016.04.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 04/22/2016] [Accepted: 04/30/2016] [Indexed: 12/18/2022] Open
Abstract
A wide range of treatments is now available for nonmelanoma skin cancer, including 5-fluorouracil, ingenol mebutate, imiquimod, diclofenac, photodynamic therapy, methotrexate, cetuximab, vismodegib, and radiotherapy. All are associated with high clinical and histologic response rates. However, some tumors do not respond due to resistance, which may be primary or acquired. Study of the resistance processes is a broad area of research that aims to increase our understanding of the nature of each tumor and the biologic features that make it resistant, as well as to facilitate the design of new therapies directed against these tumors. In this second article, having covered the topical treatments of nonmelanoma skin cancer, we review resistance to other nonsurgical treatments, such as monoclonal antibodies against basal and squamous cell carcinomas, intralesional chemotherapy, photodynamic therapy, and radiotherapy.
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Affiliation(s)
- T Gracia-Cazaña
- Unidad de Dermatología, Hospital de Barbastro, Barbastro, Huesca, España; Instituto Aragonés de Ciencias de la Salud, Zaragoza, España.
| | - N Salazar
- Departamento de Biología, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, España
| | - A Zamarrón
- Departamento de Biología, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, España
| | - M Mascaraque
- Departamento de Biología, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, España
| | - S R Lucena
- Departamento de Biología, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, España
| | - Á Juarranz
- Departamento de Biología, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, España
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Strom TJ, Caudell JJ, Harrison LB. Management of BCC and SCC of the Head and Neck. Cancer Control 2016; 23:220-7. [DOI: 10.1177/107327481602300305] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background For decades radiotherapy (RT) has been shown to treat skin cancers; however, the indications, delivery methods, and techniques for RT continue to evolve. Methods Relevant prospective and retrospective reports were reviewed that addressed outcomes with, indications for, and delivery techniques used with RT for the management of cutaneous basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) of the head and neck. Results Rates of local control higher than 90% are typically achievable for early-stage BCC and SCC of the head and neck. RT is often recommended for tumors located in cosmetically or functionally sensitive areas of the face, for patients who cannot tolerate anesthesia, for those taking anticoagulants, or for patients who prefer RT to other treatment options. A wide range of radiation doses, daily fractionation schedules, and radiation techniques have been shown to be effective for management. In general, postoperative local radiation is recommended following excision for patients with high-risk factors, including those whose tumors have close or positive margins, perineural invasion, invasion of the bone or nerves, or those with recurrent disease. Conclusions RT plays an integral role in the treatment of primary and postoperative cutaneous BCC and SCC of the head and neck. Prospective trials are in progress to address the roles of concurrent systemic therapy and RT for both cutaneous BCC and SCC.
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Affiliation(s)
- Tobin J. Strom
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
| | - Jimmy J. Caudell
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
| | - Louis B. Harrison
- Department of Radiation Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
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Jenni D, Karpova MB, Mühleisen B, Mangana J, Dreier J, Hafner J, Dummer R. A prospective clinical trial to assess lapatinib effects on cutaneous squamous cell carcinoma and actinic keratosis. ESMO Open 2016; 1:e000003. [PMID: 27843579 PMCID: PMC5070204 DOI: 10.1136/esmoopen-2015-000003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 11/19/2015] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Antiepidermal growth factor receptor (EGFR)-targeted therapy is widely used in many epithelial cancer types. We investigated lapatinib effects on cutaneous squamous cell carcinoma (cSCC) scheduled for resection and in coexisting precursor lesions (actinic keratosis (AK) and Bowen's disease (BD)) in a phase 2 mode of action clinical trial including a histological workup of the cSCC. PATIENTS AND METHODS We initiated a prospective single-centre, open-label, non-controlled clinical study with translational intentions to investigate changes in size and histopathological features in cSCC after a 14-day period of neoadjuvant lapatinib therapy at a dose of 1500 mg/day prior to surgery, to quantify the impact on AK and BD in the same patient after 56 days and to evaluate the tolerability in patients with cSCC and precursor lesions. RESULTS 10 immunocompetent male patients were included with a mean age of 73 years (range 59-87). 8 patients were treated with the study medication lapatinib 1500 mg/day for a total duration of 56 days according to the protocol and were available for full analysis, whereas 2 patients had to discontinue treatment during the first 2 weeks because of adverse events (diarrhoea, pancreatitis). Tolerability was acceptable with only 1 related grade III adverse event. A reduction in tumour size of cSCC was documented in 2 of 8 evaluable patients after 14 days of treatment. The mean regression of captured precursor lesions was 30% after 56 days of treatment and 36% 28 days after therapy cessation. CONCLUSIONS Short-term lapatinib resulted in a cSCC tumour reduction in 2 of 8 patients. In addition, there was a clinically documented reduction of AK in 7 of 8 patients encouraging larger clinical trials, especially in high-risk patients with cSCC such as organ transplant recipients. TRIAL REGISTRATION NUMBER NCT0166431.
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Affiliation(s)
- D Jenni
- Department of Dermatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - M B Karpova
- Department of Dermatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland; Department of Roche Pharmaceutical Research & Early Development, Roche Innovation Center Penzberg, Penzberg, Germany
| | - B Mühleisen
- Department of Dermatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - J Mangana
- Department of Dermatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - J Dreier
- Department of Dermatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - J Hafner
- Department of Dermatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - R Dummer
- Department of Dermatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland.
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Lansbury L, Bath-Hextall F, Perkins W, Stanton W, Leonardi-Bee J. Interventions for non-metastatic squamous cell carcinoma of the skin: systematic review and pooled analysis of observational studies. BMJ 2013; 347:f6153. [PMID: 24191270 PMCID: PMC3816607 DOI: 10.1136/bmj.f6153] [Citation(s) in RCA: 172] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To assess the effects of treatments for non-metastatic invasive squamous cell carcinoma (SCC) of the skin using evidence from observational studies, given the paucity of evidence from randomised controlled trials. DESIGN Systematic review of observational studies. DATA SOURCES Medline, Embase, to December 2012. REVIEW METHODS Observational studies of interventions for primary, non-metastatic, invasive, SCC of the skin that reported recurrence during follow-up, quality of life, initial response to treatment, adverse events, cosmetic appearance, or death from disease. Studies were excluded if data for primary cutaneous SCC was not separable from other data. Data were extracted independently by two reviewers. Meta-analysis was performed where appropriate using a random effects model to estimate the pooled proportion of an event with 95% confidence intervals. RESULTS 118 publications were included, covering seven treatment modalities. Pooled estimates of recurrence of SCCs were lowest after cryotherapy (0.8% (95% confidence interval 0.1% to 2%)) and curettage and electrodesiccation (1.7% (0.5% to 3.4%)), but most treated SCCs were small, low risk lesions. After Mohs micrographic surgery, the pooled estimate of local recurrence during variable follow-up periods from 10 studies was 3.0% (2.2% to 3.9%), which was non-significantly lower than the pooled average local recurrence of 5.4% (2.5% to 9.1%) after standard surgical excision (12 studies), and 6.4% (3.0% to 11.0%) after external radiotherapy (7 studies). After an apparently successful initial response of SCCs to photodynamic therapy, pooled average recurrence of 26.4% (12.3% to 43.7%; 8 studies) was significantly higher than other treatments. Evidence was limited for laser treatment (1 study) and for topical and systemic treatments (mostly single case reports or small non-comparative series with limited follow-up). CONCLUSIONS Many observational studies have looked at different treatment modalities for SCC, but the evidence base for the effectiveness of these interventions is poor. Comparison of outcomes after different treatments should be interpreted cautiously owing to biases inherent in the types of study included, and lack of direct comparisons to enable the estimation of relative treatment effect. Further evidence is needed to develop a prognostic model and stratify individuals at high risk of developing SCC, to improve the evidence base for this common cancer and to optimise clinical management. PROTOCOL REGISTRATION International Prospective Register of Systematic Reviews (PROSPERO) registration number CRD42011001450.
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Affiliation(s)
- Louise Lansbury
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham NG7 2NR, UK
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O’Bryan K, Sherman W, Niedt GW, Taback B, Manolidis S, Wang A, Ratner D. An evolving paradigm for the workup and management of high-risk cutaneous squamous cell carcinoma. J Am Acad Dermatol 2013; 69:595-602.e1. [DOI: 10.1016/j.jaad.2013.05.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2012] [Revised: 04/26/2013] [Accepted: 05/16/2013] [Indexed: 10/26/2022]
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