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Harvey NT, Palmer DJ, Tucker P, Chakera A, Foster R, Lim W, Trevithick RW, Wood BA. Histological predictors of outcome for cutaneous squamous cell carcinoma in renal transplant patients: A case-control study. JAAD Int 2024; 15:51-58. [PMID: 38371661 PMCID: PMC10869928 DOI: 10.1016/j.jdin.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2023] [Indexed: 02/20/2024] Open
Abstract
Background Cutaneous squamous cell carcinoma is a significant cause of morbidity for immunosuppressed patients such as organ transplant recipients; however, histological parameters which predict the likelihood of tumor progression are typically based on general population studies in which immunosuppressed patients represent only a small fraction of cases. Objectives To determine the histological parameters which have independent prognostic value for cutaneous squamous cell carcinoma arising in renal transplant recipients. Methods Case-control study incorporating a retrospective blinded histological review of 70 archived specimens of cutaneous squamous cell carcinoma diagnosed in renal transplant recipients, comprising 10 cases where the tumor had progressed and 60 controls. Results Progression was significantly associated with head and neck location, size, depth, poor histological grade, perineural invasion (including small caliber perineural invasion), lymphovascular invasion, and a desmoplastic growth pattern. Limitations The retrospective nature and the low number of cases compared to controls. Conclusion In immunosuppressed patients both small caliber perineural invasion and a desmoplastic growth pattern may also have prognostic significance in addition to other histological parameters already recognized in formal staging schemes.
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Affiliation(s)
- Nathan T. Harvey
- Department of Anatomical Pathology, PathWest Laboratory Medicine, Perth, WA, Australia
- School of Medicine, University of Western Australia, Perth, WA, Australia
| | - Debra J. Palmer
- School of Medicine, University of Western Australia, Perth, WA, Australia
- Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Paige Tucker
- Department of Anatomical Pathology, PathWest Laboratory Medicine, Perth, WA, Australia
| | - Aron Chakera
- Renal Medicine and Transplantation, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Rachael Foster
- Dermatology, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Wai Lim
- Renal Medicine and Transplantation, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | | | - Benjamin A. Wood
- Department of Anatomical Pathology, PathWest Laboratory Medicine, Perth, WA, Australia
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Jiang R, Fritz M, Que SKT. Cutaneous Squamous Cell Carcinoma: An Updated Review. Cancers (Basel) 2024; 16:1800. [PMID: 38791879 PMCID: PMC11119634 DOI: 10.3390/cancers16101800] [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: 04/12/2024] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 05/26/2024] Open
Abstract
Representing the second most common skin cancer, the incidence and disease burden of cutaneous squamous cell carcinoma (cSCC) continues to increase. Surgical excision of the primary site effectively cures the majority of cSCC cases. However, an aggressive subset of cSCC persists with clinicopathological features that are indicative of higher recurrence, metastasis, and mortality risks. Acceleration of these features is driven by a combination of genetic and environmental factors. The past several years have seen remarkable progress in shaping the treatment landscape for advanced cSCC. Risk stratification and clinical management is a top priority. This review provides an overview of the current perspectives on cSCC with a focus on staging, treatment, and maintenance strategies, along with future research directions.
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Affiliation(s)
- Rina Jiang
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Mike Fritz
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Syril Keena T. Que
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
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Bailly-Caillé B, Levard R, Kottler D, Dompmartin A, L'Orphelin JM. Long-term survival after anti-PD-1 discontinuation in advanced cutaneous squamous cell carcinoma (cSCC): a proof of concept of benefit of concomitant cemiplimab and radiotherapy. Cancer Immunol Immunother 2024; 73:118. [PMID: 38713217 PMCID: PMC11076421 DOI: 10.1007/s00262-024-03700-x] [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: 02/28/2024] [Accepted: 04/05/2024] [Indexed: 05/08/2024]
Abstract
BACKGROUND In a princeps study we conducted in patients with advanced cutaneous squamous cell carcinoma treated with concomitant anti-Programmed cell death protein 1 (PD-1) and radiotherapy, we demonstrated a clinico radiological response to cemiplimab that appeared to persist over time, 1 year after treatment discontinuation. METHOD We conducted a single-center descriptive study at Caen Hospital from September 1, 2021 to September 2023, in 14 patients with advanced carcinoma treated with cemiplimab until September 1, 2021. The aim of this update is to examine clinical and radiological follow-up 2 years after discontinuation of cemiplimab. RESULTS Of the 12 patients with a partial or complete response, we report 8 (66.7%) persistent responses 2 years after stopping cemiplimab, with only 2 patients progressing to distant disease, one lost to follow-up, and one death a priori unrelated to the disease. CONCLUSION Our study confirms a long-term and persistent effect despite discontinuation of cemiplimab at least up to 2 years later.
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MESH Headings
- Humans
- Antibodies, Monoclonal, Humanized/therapeutic use
- Antibodies, Monoclonal, Humanized/administration & dosage
- Skin Neoplasms/drug therapy
- Skin Neoplasms/mortality
- Skin Neoplasms/pathology
- Skin Neoplasms/radiotherapy
- Male
- Female
- Aged
- Carcinoma, Squamous Cell/drug therapy
- Carcinoma, Squamous Cell/mortality
- Carcinoma, Squamous Cell/radiotherapy
- Carcinoma, Squamous Cell/pathology
- Carcinoma, Squamous Cell/therapy
- Middle Aged
- Aged, 80 and over
- Immune Checkpoint Inhibitors/therapeutic use
- Programmed Cell Death 1 Receptor/antagonists & inhibitors
- Follow-Up Studies
- Chemoradiotherapy/methods
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Affiliation(s)
| | - Romain Levard
- Department of Dermatology, Caen-Normandie University Hospital, 14000, Caen, France.
| | - Diane Kottler
- Department of Dermatology, Caen-Normandie University Hospital, 14000, Caen, France
| | - Anne Dompmartin
- Department of Dermatology, Caen-Normandie University Hospital, 14000, Caen, France
| | - Jean-Matthieu L'Orphelin
- Department of Dermatology, Caen-Normandie University Hospital, 14000, Caen, France.
- INSERM ANTICIPE UMR1086, Interdisciplinary Research Unit for Cancer Prevention and Treatment, Normandie University, Research Building F-14000 François 3 Avenue Général Harris, BP 45026, 14076, Caen Cedex, France.
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Ryan MP, Winsett FT, Armenta AM, Goodwin BP, Wagner RF. Lymphovascular Invasion in Cutaneous Squamous Cell Carcinoma. Dermatol Surg 2024:00042728-990000000-00754. [PMID: 38603804 DOI: 10.1097/dss.0000000000004187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
BACKGROUND Although there is a large body of literature regarding risk stratification and outcomes for perineural invasion (PNI) in cutaneous squamous cell carcinoma (cSCC), there is a relative paucity of studies exploring the role of lymphovascular invasion (LVI) in cSCC and a lack of clear evidence-based guidelines for how to manage patients with these tumors. OBJECTIVE This article is intended to review the available literature regarding LVI in cSCC and formulate evidence-based recommendations for clinical management. METHODS AND MATERIALS A literature review was conducted using PubMed to find relevant articles relating to outcomes and management of primary cSCC with LVI. RESULTS The available literature suggests that LVI is a major risk factor for poor outcomes and increased morbidity and mortality in cSCC. CONCLUSION Lymphovascular invasion is a very high-risk feature that should place these tumors in the highest-risk category, and management of these tumors should be similar to that of squamous cell carcinoma with PNI.
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Affiliation(s)
- Michael P Ryan
- Department of Dermatology, University of Texas Health Science Center at Houston, Houston, Texas
| | - Frank T Winsett
- Department of Dermatology, University of Texas Medical Branch, Galveston, Texas
| | - Andrew M Armenta
- Department of Dermatology, University of Texas Medical Branch, Galveston, Texas
| | - Brandon P Goodwin
- Department of Dermatology, University of Texas Medical Branch, Galveston, Texas
| | - Richard F Wagner
- Department of Dermatology, University of Texas Medical Branch, Galveston, Texas
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5
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Moody BR, Farberg AS, Somani AK, Taylor WA. Inconsistent Associations Between Risk Factor Profiles and Adjuvant Radiation Therapy (ART) Treatment in Patients with Cutaneous Squamous Cell Carcinoma and Utility of the 40-Gene Expression Profile to Refine ART Guidance. Dermatol Ther (Heidelb) 2024; 14:861-873. [PMID: 38521873 PMCID: PMC11052963 DOI: 10.1007/s13555-024-01125-z] [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: 01/10/2024] [Accepted: 02/19/2024] [Indexed: 03/25/2024] Open
Abstract
INTRODUCTION National Comprehensive Cancer Network (NCCN) recommendations for adjuvant radiation therapy (ART) use are similar for High Risk and Very High Risk cutaneous squamous cell carcinoma (cSCC) with negative post-surgical margins. Although studies report reductions in disease progression following ART treatment, ART use is likely inconsistent when guided by available risk factors. This study evaluated the association of ART with clinical risk factors in ART-treated and untreated patients and showed the clinical utility of the 40-gene expression profile (40-GEP) for guiding ART. METHODS A multicenter study of 954 patients was conducted with institutional review board (IRB) approval. The 40-GEP test was performed using primary tumor tissue from patients with either a minimum of 3 years of follow-up or a documented regional or distant metastasis. Unsupervised hierarchical cluster analysis identified patterns of clinical risk factors for ART-treated patients, then identified untreated patients with matching risk factor profiles. Results were cross-referenced to 40-GEP test results to determine utility of the test to guide ART. RESULTS Analysis demonstrated inconsistent implementation of ART for eligible patients. Cluster analysis identified four patient profiles based on clusters of risk factors and, notably, matching profiles in ART-treated and untreated patients. Further, the analysis identified patients who received but could have deferred ART on the basis of 40-GEP test result and biologically low risk of metastasis, and untreated patients who likely would have benefitted from ART on the basis of their 40-GEP test result. CONCLUSIONS ART guidance is not determined by the presence of specific clinicopathologic factors, with treated and untreated patients sharing the same risk factor profiles. cSCC risk determination based on NCCN recommendations for clinical factor assessment results in inconsistent use of ART. Including tumor biology-based prognostic information from the 40-GEP refines risk and identifies patients who are most appropriate and likely to benefit from ART, and those that can consider deferring ART.
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Affiliation(s)
| | | | - Ally-Khan Somani
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN, USA
- SkinMD, L.L.C., Orland Park, IL, USA
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Moscarella E, Di Brizzi EV, Alpi P, Arcelli A, Badellino S, Bossi P, Calzavara-Pinton PG, Di Stefani A, Dika E, Eibenschutz L, Fargnoli MC, Fionda B, Gravina GL, Leonulli BG, Longo C, Lospalluti L, Nardone V, Pimpinelli N, Quaglino P, Queirolo P, Rubegni P, Tagliaferri L, Troiani T, Vavassori A, Argenziano G. Indications for adjuvant radiotherapy in high-risk cutaneous squamous cell carcinoma with clear margins: a Delphi consensus. Br J Dermatol 2024; 190:578-579. [PMID: 38092023 DOI: 10.1093/bjd/ljad495] [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: 07/26/2023] [Revised: 10/31/2023] [Accepted: 01/13/2024] [Indexed: 03/16/2024]
Abstract
The aim of this study was to provide indications for adjuvant radiotherapy in high-risk cutaneous squamous cell carcinoma.
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Affiliation(s)
- Elvira Moscarella
- Dermatology Unit, University of Campania L. Vanvitelli, Naples,Italy
| | | | - Paolo Alpi
- Radiation Oncology Unit, Santa Maria Annunziata Hospital, Bagno a Ripoli, Florence, Italy
| | - Alessandra Arcelli
- Radiation Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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Wysong A, Somani AK, Ibrahim SF, Cañueto J, Fitzgerald AL, Siegel JJ, Prasai A, Goldberg MS, Farberg AS, Regula C, Bar A, Kasprzak J, Brodland DG, Koyfman SA, Arron ST. Integrating the 40-Gene Expression Profile (40-GEP) Test Improves Metastatic Risk-Stratification Within Clinically Relevant Subgroups of High-Risk Cutaneous Squamous Cell Carcinoma (cSCC) Patients. Dermatol Ther (Heidelb) 2024; 14:593-612. [PMID: 38424384 PMCID: PMC10965857 DOI: 10.1007/s13555-024-01111-5] [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: 01/03/2024] [Accepted: 02/06/2024] [Indexed: 03/02/2024] Open
Abstract
INTRODUCTION The validated 40-gene expression profile (40-GEP) test independently stratifies risk of regional or distant metastasis for cutaneous squamous cell carcinoma (cSCC) tumors with high-risk clinicopathologic features. This study evaluated the stratification of risk by the 40-GEP test in a large cohort of tumors with one or more high-risk factors and in clinically relevant subgroups, including tumors within National Comprehensive Cancer Network (NCCN) high- and very-high-risk groups, lower-stage BWH T1 and T2a tumors, and patients > 65 years old. METHODS This multicenter (n = 58) performance study of the 40-GEP included 897 patients. Kaplan-Meier analyses were performed to assess risk stratification profiles for 40-GEP Class 1 (low), Class 2A (higher) and Class 2B (highest) risk groups, while nested Cox regression models were used to compare risk prediction of clinicopathologic risk classification systems versus risk classification systems in combination with 40-GEP. RESULTS Patients classified as 40-GEP Class 1, Class 2A, or Class 2B had significantly different metastatic risk profiles (p < 0.0001). Integrating 40-GEP results into models with individual clinicopathologic risk factors or risk classification systems (Brigham and Women's Hospital, American Joint Committee on Cancer Staging Manual, 8th Edition) and NCCN demonstrated significant improvement in accuracy for prediction of metastatic events (ANOVA for model deviance, p < 0.0001 for all models). CONCLUSION The 40-GEP test demonstrates accurate, independent, clinically actionable stratification of metastatic risk and improves predictive accuracy when integrated into risk classification systems. The improved accuracy of risk assessment when including tumor biology via the 40-GEP test ensures more risk-aligned, personalized patient management decisions.
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Affiliation(s)
- Ashley Wysong
- Department of Dermatology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Ally-Khan Somani
- Department of Dermatology, Indiana University School of Medicine, Indianapolis, IN, USA
- SkinMD, L.L.C., Orland Park, IL, USA
| | | | - Javier Cañueto
- Department of Dermatology Complejo, Asistencial Universitario de Salamanca, Salamanca, Spain
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
- Instituto de Biología Celular y Molecular de Cáncer (CIC-IBMCC)-CSIC/USAL, Salamanca, Spain
| | | | - Jennifer J Siegel
- Research and Development, Castle Biosciences, Inc., Friendswood, TX, USA
| | - Anesh Prasai
- Research and Development, Castle Biosciences, Inc., Friendswood, TX, USA
| | - Matthew S Goldberg
- Research and Development, Castle Biosciences, Inc., Friendswood, TX, USA
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | - Anna Bar
- Department of Dermatology, Oregon Health & Science University, Portland, OR, USA
| | - Julia Kasprzak
- Department of Dermatology, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Shlomo A Koyfman
- Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH, USA
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Verdaguer-Faja J, Toll A, Boada A, Guerra-Amor Á, Ferrándiz-Pulido C, Jaka A. Management of Cutaneous Squamous Cell Carcinoma of the Scalp: The Role of Imaging and Therapeutic Approaches. Cancers (Basel) 2024; 16:664. [PMID: 38339415 PMCID: PMC10854799 DOI: 10.3390/cancers16030664] [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: 12/27/2023] [Revised: 01/24/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Cutaneous squamous cell carcinoma (cSCC) is the second most common subtype of skin cancer. The scalp is one of the most frequently affected locations and is associated with a higher rate of complications, compared to other locations. In addition, it has a characteristic thickness and anatomical structure that may influence both growth pattern and treatment of primary cSCC; while clinical peripheral margins may be easily achieved during the surgery, vertical excision of the tumor is limited by the skull. Despite having a unique anatomy, current guidelines do not contemplate specific recommendations for scalp cSCC, which leads to inconsistent decision-making in multidisciplinary committees when discussing tumors with high risk factors or with close margins. This article provides specific recommendations for the management of patients with scalp cSCC, based on current evidence, as well as those aspects in which evidence is lacking, pointing out possible future lines of research. Topics addressed include epidemiology, clinical presentation and diagnosis, imaging techniques, surgical and radiation treatments, systemic therapy for advanced cases, and follow-up. The primary focus of this review is on management of primary cSCC of the scalp with localized disease, although where relevant, some points about recurrent cSCCs or advanced disease cases are also discussed.
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Affiliation(s)
- Júlia Verdaguer-Faja
- Department of Dermatology, Hospital Universitari Germans Trias i Pujol, 08916 Badalona, Spain; (J.V.-F.); (A.B.)
- Departament de Medicina, Universitat Autònoma de Barcelona, 08035 Barcelona, Spain
| | - Agustí Toll
- Department of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, 08036 Barcelona, Spain;
| | - Aram Boada
- Department of Dermatology, Hospital Universitari Germans Trias i Pujol, 08916 Badalona, Spain; (J.V.-F.); (A.B.)
- Departament de Medicina, Universitat Autònoma de Barcelona, 08035 Barcelona, Spain
| | - Álvaro Guerra-Amor
- Department of Dermatology, Hospital Universitari Vall d’Hebron, 08035 Barcelona, Spain;
| | - Carla Ferrándiz-Pulido
- Departament de Medicina, Universitat Autònoma de Barcelona, 08035 Barcelona, Spain
- Department of Dermatology, Hospital Universitari Vall d’Hebron, 08035 Barcelona, Spain;
| | - Ane Jaka
- Department of Dermatology, Hospital Universitari Germans Trias i Pujol, 08916 Badalona, Spain; (J.V.-F.); (A.B.)
- Departament de Medicina, Universitat Autònoma de Barcelona, 08035 Barcelona, Spain
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Massey PR, Wang DM, Murad F, Mulvaney P, Moore K, Okhovat JP, Russell-Goldman E, Lin WM, Piris A, Huilgol SC, Ruiz ES, Schmults CD. Extensive Perineural Invasion vs Nerve Caliber to Assess Cutaneous Squamous Cell Carcinoma Prognosis. JAMA Dermatol 2023; 159:1332-1338. [PMID: 37851425 PMCID: PMC10585586 DOI: 10.1001/jamadermatol.2023.3703] [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: 01/30/2023] [Accepted: 08/10/2023] [Indexed: 10/19/2023]
Abstract
Importance Perineural invasion (PNI) is an adverse risk feature in cutaneous squamous cell carcinoma (CSCC) that affects patient prognosis and disease management. However, research comparing different PNI patterns on patient outcomes is limited. Objective To compare 4 assessments of PNI in CSCC, their associations with poor outcomes, and implications for their inclusion in the Brigham and Women's Hospital (BWH) staging system. Design, Setting, and Participants This retrospective cohort study was performed at a single tertiary care institution and compared 4 PNI assessments: nerve caliber, number of involved nerves per section, PNI maximal depth, and PNI location with respect to tumor. Patients with primary, localized, invasive CSCC with PNI diagnosed between January 1, 2000, and December 31, 2017, were identified via an electronic in-house database. Available pathology slides were secondarily reviewed by study authors. Relevant patient and tumor characteristics and outcomes were abstracted from the medical record. Data analysis was performed between September 6 and October 20, 2022. Main Outcomes and Measures Risks of recurrence, disease-specific death, and a composite end point (any poor outcome) were calculated via multivariable stepwise Fine and Gray competing-risks regression. Considered revisions to the BWH staging system were assessed via receiver operating characteristic curves and test characteristics. Results This study included 140 patients with CSCC, with a mean (SD) age of 75.1 (11.2) years. More than half of the patients were men (93 [66.4%]), and most identified as White (132 [94.3%]). Of the 4 PNI assessments studied, only involvement of multiple nerves was associated with poor outcomes. Perineural invasion of 5 or more distinct nerves (extensive PNI [ePNI]) was independently associated with local recurrence (subhazard ratio [SHR], 13.83 [95% CI, 3.50-54.62]; P < .001), disease-specific death (SHR, 6.20 [95% CI, 1.59-24.21]; P = .009), and any poor outcome (SHR, 10.21 [95% CI, 2.88-36.15]; P < .001). A revised BWH staging system with substitution of ePNI for large-caliber PNI resulted in improved area under the curve and test characteristics compared with current BWH staging criteria that use nerve caliber as the measure of PNI. Conclusions and Relevance The findings of this cohort study suggest that ePNI is the best prognostic measure of PNI. Because ePNI obviated the need for a micrometer and had superior prognostic capacity to nerve caliber in this cohort, ePNI should be considered for inclusion in CSCC tumor staging. Inclusion of ePNI as a high-risk factor in CSCC staging systems may optimize patient selection for primary treatment and adjuvant interventions.
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Affiliation(s)
| | - David M. Wang
- Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Fadi Murad
- Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Patrick Mulvaney
- Department of Dermatology, UMass Chan Medical School, Worcester, Massachusetts
| | - Kevin Moore
- Department of Dermatology, Massachusetts General Hospital, Boston
| | - Jean-Phillip Okhovat
- Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina, Charleston
| | - Eleanor Russell-Goldman
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - William M. Lin
- Department of Dermatology, Massachusetts General Hospital, Boston
| | - Adriano Piris
- Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Shyamala C. Huilgol
- Department of Dermatology, Royal Adelaide Hospital, University of Adelaide, Adelaide, South Australia
- Adelaide Skin and Eye Centre, Adelaide, South Australia
| | - Emily S. Ruiz
- Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Chrysalyne D. Schmults
- Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
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10
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Stratigos AJ, Garbe C, Dessinioti C, Lebbe C, van Akkooi A, Bataille V, Bastholt L, Dreno B, Dummer R, Fargnoli MC, Forsea AM, Harwood CA, Hauschild A, Hoeller C, Kandolf-Sekulovic L, Kaufmann R, Kelleners-Smeets NW, Lallas A, Leiter U, Malvehy J, Del Marmol V, Moreno-Ramirez D, Pellacani G, Peris K, Saiag P, Tagliaferri L, Trakatelli M, Ioannides D, Vieira R, Zalaudek I, Arenberger P, Eggermont AMM, Röcken M, Grob JJ, Lorigan P. European consensus-based interdisciplinary guideline for invasive cutaneous squamous cell carcinoma: Part 2. Treatment-Update 2023. Eur J Cancer 2023; 193:113252. [PMID: 37708630 DOI: 10.1016/j.ejca.2023.113252] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 07/18/2023] [Indexed: 09/16/2023]
Abstract
In order to update recommendations on treatment, supportive care, education, and follow-up of patients with invasive cutaneous squamous cell carcinoma (cSCC), a multidisciplinary panel of experts from the European Association of Dermato-Oncology (EADO), the European Dermatology Forum (EDF), the European Society for Radiotherapy and Oncology (ESTRO), the European Union of Medical Specialists (UEMS), the European Academy of Dermatology and Venereology (EADV), and the European Organisation of Research and Treatment of Cancer (EORTC) was formed. Recommendations were based on an evidence-based literature review, guidelines, and expert consensus. Treatment recommendations are presented for common primary cSCC (low risk, high risk), locally advanced cSCC, regional metastatic cSCC (operable or inoperable), and distant metastatic cSCC. For common primary cSCC, the first-line treatment is surgical excision with postoperative margin assessment or micrographically controlled surgery. Achieving clear surgical margins is the most important treatment consideration for patients with cSCCs amenable to surgery. Regarding adjuvant radiotherapy for patients with high-risk localised cSCC with clear surgical margins, current evidence has not shown significant benefit for those with at least one high-risk factor. Radiotherapy should be considered as the primary treatment for non-surgical candidates/tumours. For cSCC with cytologically or histologically confirmed regional nodal metastasis, lymph node dissection is recommended. For patients with metastatic or locally advanced cSCC who are not candidates for curative surgery or radiotherapy, anti-PD-1 agents are the first-line systemic treatment, with cemiplimab being the first approved systemic agent for advanced cSCC by the Food and Drugs Administration/European Medicines Agency. Second-line systemic treatments for advanced cSCC, include epidermal growth factor receptor inhibitors (cetuximab) combined with chemotherapy or radiotherapy. Multidisciplinary board decisions are mandatory for all patients with advanced cSCC, considering the risks of toxicity, the age and frailty of patients, and co-morbidities, including immunosuppression. Patients should be engaged in informed, shared decision-making on management and be provided with the best supportive care to improve symptom management and quality of life. The frequency of follow-up visits and investigations for subsequent new cSCC depends on underlying risk characteristics.
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Affiliation(s)
- Alexander J Stratigos
- First Department of Dermatology-Venereology, National and Kapodistrian University of Athens, Andreas Sygros Hospital, Athens, Greece.
| | - Claus Garbe
- Centre for Dermatooncology, Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | - Clio Dessinioti
- First Department of Dermatology-Venereology, National and Kapodistrian University of Athens, Andreas Sygros Hospital, Athens, Greece
| | - Celeste Lebbe
- Université Paris Cite, Dermato-Oncology AP-HP Hôpital Saint Louis, Cancer Institute APHP. Nord-Université Paris Cite, INSERM U976, Paris, France
| | - Alexander van Akkooi
- Department of Melanoma and Surgical Oncology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia; Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia; Melanoma Institute Australia, Sydney, New South Wales, Australia
| | | | - Lars Bastholt
- Department of Oncology, Odense University Hospital, Odense, Denmark
| | - Brigitte Dreno
- Nantes Université, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
| | - Reinhard Dummer
- Skin Cancer Centre at University Hospital, Zurich, Switzerland
| | - Maria Concetta Fargnoli
- Dermatology Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Ana Maria Forsea
- Carol Davila University of Medicine and Pharmacy Bucharest, Department of Oncologic Dermatology, Elias University Hospital Bucharest, Bucharest, Romania
| | - Catherine A Harwood
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Axel Hauschild
- Department of Dermatology, University Hospital (UKSH), Kiel, Germany
| | - Christoph Hoeller
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | | | - Roland Kaufmann
- Department of Dermatology, Venereology and Allergology, Frankfurt University Hospital, Frankfurt, Germany
| | - Nicole Wj Kelleners-Smeets
- GROW-School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands; Department of Dermatology, Maastricht University Medical Centre+, Maastricht University, Maastricht, the Netherlands
| | - Aimilios Lallas
- First Department of Dermatology, Aristotle University, Thessaloniki, Greece
| | - Ulrike Leiter
- Centre for Dermatooncology, Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | - Josep Malvehy
- Dermatology Department of Hospital Clinic of Barcelona, University of Barcelona, IDIBAPS, CIBER de enfermedades raras, Instituto Carlos III, Barcelona, Spain
| | - Veronique Del Marmol
- Department of Dermatology, University Hospital Erasme, Université Libre de Bruxelles, Brussels, Belgium
| | - David Moreno-Ramirez
- Department of Medical and Surgical Dermatology Service, Hospital Universitario Virgen Macarena, Sevilla, Spain
| | | | - Ketty Peris
- UOC di Dermatologia, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy; Dermatologia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Philippe Saiag
- Department of General and Oncologic Dermatology, Ambroise-Paré hospital, APHP, and EA 4340 'Biomarkers in Cancerology and Hemato-oncology', UVSQ, Université Paris-Saclay, Boulogne-Billancourt, France
| | - Luca Tagliaferri
- UOC Radioterapia Oncologica, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A, Gemelli IRCCS, Rome, Italy
| | - Myrto Trakatelli
- Department of Dermatology, Papageorgiou Hospital, Aristotle University Department of Medicine, Thessaloniki, Greece
| | | | - Ricardo Vieira
- Department of Dermatology, Coimbra Hospital and University Centre, Coimbra, Portugal
| | - Iris Zalaudek
- Department of Dermatology, University of Trieste, Trieste, Italy
| | - Petr Arenberger
- Department of Dermatovenereology, Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Alexander M M Eggermont
- University Medical Center Utrecht and Princess Máxima Center, Utrecht, the Netherlands; Comprehensive Cancer Center Munich, Technical University Munich and Ludwig Maximilian University, Munich, Germany
| | - Martin Röcken
- Centre for Dermatooncology, Department of Dermatology, Eberhard Karls University, Tuebingen, Germany
| | | | - Paul Lorigan
- Division of Cancer Sciences, University of Manchester, Manchester, UK; Department of Medical Oncology, Christie NHS Foundation Trust, Manchester, UK
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11
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Gross ND, Miller DM, Khushalani NI, Divi V, Ruiz ES, Lipson EJ, Meier F, Su YB, Swiecicki PL, Atlas J, Geiger JL, Hauschild A, Choe JH, Hughes BGM, Schadendorf D, Patel VA, Homsi J, Taube JM, Lim AM, Ferrarotto R, Yoo SY, Mathias M, Han H, Seebach F, Lowy I, Fury MG, Rischin D. Neoadjuvant cemiplimab and surgery for stage II-IV cutaneous squamous-cell carcinoma: follow-up and survival outcomes of a single-arm, multicentre, phase 2 study. Lancet Oncol 2023; 24:1196-1205. [PMID: 37875144 DOI: 10.1016/s1470-2045(23)00459-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 10/26/2023]
Abstract
BACKGROUND We previously reported rates of pathological complete responses (51% [95% CI 39-62] per independent central review, the primary endpoint) and major pathological responses (13% per independent central review, a secondary endpoint) to neoadjuvant cemiplimab (an anti-PD-1 inhibitor) among 79 patients with locoregionally advanced, resectable cutaneous squamous cell carcinoma. Here, we present follow-up data, including event-free, disease-free, and overall survival. METHODS This single-arm, multicentre, phase 2 study included patients aged 18 years or older with resectable stage II-IV (M0) cutaneous squamous cell carcinoma and Eastern Cooperative Oncology Group performance status of 0 or 1. Patients received up to four planned doses of neoadjuvant cemiplimab 350 mg intravenously every 3 weeks followed by curative-intent surgery. After surgery, per investigator discretion, patients received either adjuvant cemiplimab for up to 48 weeks, radiotherapy, or observation alone. Secondary endpoints included in this follow-up analysis are event-free survival, disease-free survival, and overall survival, all summarised using the Kaplan-Meier method. Activity and safety endpoints were analysed for all enrolled patients who received at least one dose of neoadjuvant cemiplimab. In this report, safety data are reported for all patients who received at least one dose of adjuvant cemiplimab. This trial is registered with ClinicalTrials.gov, NCT04154943, has completed enrolment and follow-up is ongoing. FINDINGS Between March 20, 2020, and July 8, 2021, 79 patients were enrolled. Median age was 73 years (IQR 66-81), 67 (85%) patients were male, 12 (15%) were female, 69 (87%) were White, one was Asian (1%), one was other race (1%), and race was not reported for eight (10%). As of data cutoff (Dec 1, 2022), median follow-up was 18·7 months (IQR 15·6-22·1) for all 79 patients. Among 70 patients who had surgery, 65 (93%) had post-surgical management data: 32 (49%) of 65 were observed postoperatively, 16 (25%) received adjuvant cemiplimab, and 17 (26%) received adjuvant radiotherapy. 11 (14%) of 79 patients had event-free survival events, with an estimated 12-month event-free survival of 89% (95% CI 79-94) for all patients. None of 40 patients who had a pathological complete response and one (10%) of ten patients with major pathological response had recurrence. Six (9%) of 70 patients who completed surgery had a disease-free survival event, with an estimated 12-month disease-free survival of 92% (95% CI 82-97). Nine (11%) of 79 patients died, with an estimated 12-month overall survival for all patients of 92% (95% CI 83-96). Four (25%) of 16 patients who received adjuvant cemiplimab treatment had grade 3 adverse events, including one (6%) who had increased blood potassium, one (6%) who had traumatic limb amputation, and two who had serious adverse events (one [6%] cardiomyopathy and one [6%] hypophysitis). There were no grade 4 adverse events or treatment-related deaths. INTERPRETATION For patients with resectable stage II-IV cutaneous squamous cell carcinoma, neoadjuvant cemiplimab followed by surgery might be a potential treatment option, addressing a substantial unmet need. FUNDING Regeneron Pharmaceuticals and Sanofi.
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Affiliation(s)
- Neil D Gross
- Department of Head and Neck Surgery, University of Texas MD Anderson Cancer Centre, Houston, TX, USA.
| | - David M Miller
- Department of Medicine, Division of Hematology/Oncology, and Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA
| | | | - Vasu Divi
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Emily S Ruiz
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Evan J Lipson
- Bloomberg-Kimmel Institute for Cancer Immunotherapy and Sidney Kimmel Comprehensive Cancer Centre at Johns Hopkins, Baltimore, MD, USA
| | - Friedegund Meier
- Department of Dermatology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Skin Cancer Center, University Cancer Centre Dresden and National Center for Tumor Diseases, Dresden, Germany
| | - Yungpo Bernard Su
- Head and Neck Medical Oncology, Nebraska Cancer Specialists, Omaha, NE, USA
| | - Paul L Swiecicki
- Rogel Comprehensive Cancer Centre, University of Michigan, Ann Arbor, MI, USA
| | - Jennifer Atlas
- Levine Cancer Institute, Atrium Health, Charlotte, NC, USA
| | - Jessica L Geiger
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Axel Hauschild
- Department of Dermatology, Schleswig-Holstein University Hospital, Kiel, Germany
| | | | - Brett G M Hughes
- Department of Cancer Care Services, Royal Brisbane and Women's Hospital and University of Queensland, Brisbane, QLD, Australia
| | - Dirk Schadendorf
- Department of Dermatology, University Hospital of Essen and German Cancer Consortium, Partner Site Essen, Essen, Germany
| | - Vishal A Patel
- Departments of Dermatology, Medicine, and Oncology, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Jade Homsi
- Harold C Simmons Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Janis M Taube
- Department of Dermatology, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Annette M Lim
- Department of Medical Oncology, Peter MacCallum Cancer Centre and University of Melbourne, Melbourne, VIC, Australia
| | - Renata Ferrarotto
- Department of Thoracic and Head and Neck Medical Oncology, University of Texas MD Anderson Cancer Centre, Houston, TX, USA
| | | | | | - Hyunsil Han
- Regeneron Pharmaceuticals, Tarrytown, NY, USA
| | | | - Israel Lowy
- Regeneron Pharmaceuticals, Tarrytown, NY, USA
| | | | - Danny Rischin
- Department of Medical Oncology, Peter MacCallum Cancer Centre and University of Melbourne, Melbourne, VIC, Australia
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12
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Soria Rivas A, Bea-Ardebol S, Vida Navas E, Muñoz-Arrones ÓM, Cabañas-Montero LJ, Mena-Mateos A, López-Campos F, Corral Moreno S, Pérez-Muñoz I, González Lizan F, Sanz Pascual M, Serrano Domingo JJ. Treatment of metastatic squamous cell carcinoma arising in sacrococcygeal pilonidal sinus: a case report series. Front Med (Lausanne) 2023; 10:1248894. [PMID: 37780565 PMCID: PMC10534040 DOI: 10.3389/fmed.2023.1248894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 08/14/2023] [Indexed: 10/03/2023] Open
Abstract
Background Squamous cell carcinoma (SCC) arising in a sacrococcygeal pilonidal sinus is rare, with cases of metastatic disease being even rarer. Among published cases, almost none have reported on systemic treatment. Objective This disease has a poorer prognosis than other forms of cutaneous SCC; therefore, our objective is to shed some light on the treatment of metastatic disease. Methods We present a series of nine cases treated at a single center, four of whom received systemic treatment. Additionally, other previously reported cases of metastatic disease are included in an attempt to draw stronger conclusions. Results Four patients were treated under several treatment regimens, with a median progression-free survival of only 2 months and two instances of partial response (18%). The best result was achieved with cemiplimab. Across all the cases, there was a trend toward a benefit of the use of systemic treatment (HR 0.41, 95% CI 0.15-1.12, p = 0.083; median overall survival 13 vs. 8 months). Limitations Limitations include the significant lack of information on previously published cases and the extremely heterogeneous nature of the existing information. Conclusion The initial systemic treatment should be an anti-PD-1, as with other SCCs. After progression on anti-PD-1, there is no strong evidence to support the recommendation of a specific treatment or sequence: options include cetuximab and/or chemotherapy (platinum, paclitaxel, 5-fluorouracyl).
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Affiliation(s)
- Ainara Soria Rivas
- Medical Oncology Department, Ramon y Cajal University Hospital, Madrid, Spain
| | - Sonia Bea-Ardebol
- Dermatology Department, Ramon y Cajal University Hospital, Madrid, Spain
| | - Elena Vida Navas
- Medical Oncology Department, Ramon y Cajal University Hospital, Madrid, Spain
| | | | | | | | | | | | - Israel Pérez-Muñoz
- Orthopedics and Orthopedic Surgery Department, Ramon y Cajal University Hospital, Madrid, Spain
| | - Fausto González Lizan
- Orthopedics and Orthopedic Surgery Department, Ramon y Cajal University Hospital, Madrid, Spain
| | - María Sanz Pascual
- Orthopedics and Orthopedic Surgery Department, Ramon y Cajal University Hospital, Madrid, Spain
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13
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Civantos F, Helmen ZM, Bradley PJ, Coca-Pelaz A, De Bree R, Guntinas-Lichius O, Kowalski LP, López F, Mäkitie AA, Rinaldo A, Robbins KT, Rodrigo JP, Takes RP, Ferlito A. Lymph Node Metastases from Non-Melanoma Skin Cancer of the Head and Neck. Cancers (Basel) 2023; 15:4201. [PMID: 37686478 PMCID: PMC10486745 DOI: 10.3390/cancers15174201] [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: 06/21/2023] [Revised: 08/09/2023] [Accepted: 08/14/2023] [Indexed: 09/10/2023] Open
Abstract
Non-melanoma skin cancer (NMSC) represents the most common malignancy in the world, comprising exceedingly common lesions such as basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (cSCC) and rare lesions such as Merkel cell carcinoma. Risk factors are widely recognized and include ultraviolet (UV) light exposure, radiation exposure, immunosuppression, and many others. As a whole, survival and functional outcomes are favorable, but each histopathological subtype of NMSC behaves differently. Treatment regimens for the primary site usually include wide surgical excision and neck dissection in cases of clinically involved metastatic lymph nodes. The elective management of draining nodal basins, however, is a contested topic. Nearly all subtypes, excluding BCC, have a significant risk of lymphatic metastases, and have been studied with regard to sentinel lymph node biopsy (SLNB) and elective neck dissection. To date, no studies have definitively established a true single standard of care, as exists for melanoma, for any of the NMSCs. As a result, the authors have sought to summarize the current literature and identify indications and management options for the management of the cervical lymphatics for each major subtype of NMSC. Further research remains critically necessary in order to develop complete treatment algorithms.
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Affiliation(s)
- Francisco Civantos
- Department of Otolaryngology-Head and Neck Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (F.C.); (Z.M.H.)
| | - Zachary M. Helmen
- Department of Otolaryngology-Head and Neck Surgery, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (F.C.); (Z.M.H.)
| | - Patrick J. Bradley
- Department of Otorhinolaryngology-Head and Neck Surgery, Nottingham University Hospitals, Queens Medical Centre Campus, Nottingham NG7 2UH, UK
| | - Andrés Coca-Pelaz
- Department of Otolaryngology, Hospital Universitario Central de Asturias, University of Oviedo, ISPA, IUOPA, CIBERONC, 33011 Oviedo, Spain; (A.C.-P.); (F.L.)
| | - Remco De Bree
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, 3508 GA Utrecht, The Netherlands
| | - Orlando Guntinas-Lichius
- Department of Otorhinolaryngology, Institute of Phoniatry/Pedaudiology, Jena University Hospital, 07747 Jena, Germany
| | - Luiz P. Kowalski
- Department of Head and Neck Surgery and Otorhinolaryngology, A.C. Camargo Cancer Center, Sao Paolo 01509-900, Brazil
- Head and Neck Surgery Department, University of São Paulo Medical School, Sao Paulo 05403-000, Brazil
| | - Fernando López
- Department of Otolaryngology, Hospital Universitario Central de Asturias, University of Oviedo, ISPA, IUOPA, CIBERONC, 33011 Oviedo, Spain; (A.C.-P.); (F.L.)
| | - Antti A. Mäkitie
- Department of Otorhinolaryngology-Head and Neck Surgery, Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki and Helsinki University Hospital, FI-00029 HUS Helsinki, Finland;
| | | | - K. Thomas Robbins
- Department of Otolaryngology Head and Neck Surgery, School of Medicine, Southern Illinois University Carbondale, Carbondale, IL 62901, USA
| | - Juan P. Rodrigo
- Department of Otolaryngology, Hospital Universitario Central de Asturias, University of Oviedo, ISPA, IUOPA, CIBERONC, 33011 Oviedo, Spain; (A.C.-P.); (F.L.)
| | - Robert P. Takes
- Department of Otorhinolaryngology-Head and Neck Surgery, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands
| | - Alfio Ferlito
- Coordinator of the International Head and Neck Scientific Group, 35100 Padua, Italy
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14
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Affiliation(s)
- Ashley Wysong
- From the Department of Dermatology, University of Nebraska Medical Center, Omaha
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15
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Singh G, Tolkachjov SN, Farberg AS. Incorporation of the 40-Gene Expression Profile (40-GEP) Test to Improve Treatment Decisions in High-Risk Cutaneous Squamous Cell Carcinoma (cSCC) Patients: Case Series and Algorithm. Clin Cosmet Investig Dermatol 2023; 16:925-935. [PMID: 37051586 PMCID: PMC10083143 DOI: 10.2147/ccid.s403330] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 03/25/2023] [Indexed: 04/08/2023]
Abstract
Cutaneous squamous cell carcinoma (cSCC) has become a significant public health issue due to its rapidly rising incidence and an estimated 1.8 million newly diagnosed cases annually. As with other cancers, treatment decisions for patients with cSCC are based primarily on a patient's risk for poor outcomes. There has been improvement in clinicopathologic factor-based risk assessment approaches, either through informal methods or ever evolving staging approaches. However, these approaches misidentify patients who will eventually have disease progression as low-risk and conversely, over classify patients as high-risk who do not experience relapse. To improve the accuracy of risk assessment for patients with cSCC, the 40-gene expression profile (40-GEP) test has been validated to show statistically significant stratification of a high-risk cSCC patient's risk of nodal or distant metastasis, independent of currently available risk-assessment methods. The 40-GEP test allows for a more accurate classification of metastatic risk for high-risk cSCC patients, with the aim to influence appropriate allocation of clinician time and therapeutic resources to those patients who will most benefit. The objective of this article is to present a treatment algorithm in which clinicians can easily integrate the results of the 40-GEP test into their current treatment approaches to tailor patient care based on individual tumor biology. The following modalities were considered: surveillance imaging, sentinel lymph node biopsy (SLNB), adjuvant radiation therapy (ART), and clinical follow-up. The authors have contributed their own cases for discussion as to how they have seen the beneficial impact of 40-GEP test results in their own practice. Overall, clinicians can identify risk-aligned treatment pathway improvements with the use of the 40-GEP test for challenging to manage, high-risk cSCC patients.
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Affiliation(s)
| | - Stanislav N Tolkachjov
- Epiphany Dermatology, Dallas, TX, USA
- University of Texas at Southwestern, Dallas, TX, USA
- Baylor University Medical Center, Dallas, TX, USA
- Texas A&M College of Medicine, Dallas, TX, USA
| | - Aaron S Farberg
- Texas A&M College of Medicine, Dallas, TX, USA
- Bare Dermatology, Dallas, TX, USA
- Baylor Scott & White Health System, Dallas, TX, USA
- Correspondence: Aaron S Farberg, Bare Dermatology, 2110 Research Row, Dallas, TX, 75235, USA, Tel +1 847-721-2725, Email
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16
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Recent Advances in Immunotherapy for Patients with Head and Neck Cutaneous Squamous Cell Carcinoma. Cancers (Basel) 2022; 14:cancers14215325. [PMID: 36358744 PMCID: PMC9657466 DOI: 10.3390/cancers14215325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Cutaneous squamous cell cancer is a form of skin cancer, which is typically found in older fair-skinned individuals with frequent sun exposure. Most patients present with limited disease and can be treated with a combination of surgery and/or radiation with favorable outcomes. A small percentage of patients present with more aggressive, widespread disease. Immunotherapy has dramatically improved outcomes and has become the preferred treatment option for these patients. In this review article, the rationale for using immunotherapy in patients with squamous cell skin cancer is discussed. A summary of the new treatment options currently being explored is also provided. Abstract Cutaneous squamous cell carcinoma (CSCC) is the second most common non-melanoma skin cancer. A majority of patients present with localized disease, but some can present with locally advanced or metastatic disease. Most of these advanced cases occur in the anatomical head and neck region and are associated with more aggressive disease, necessitating prompt and effective treatment. Prior to the emergence of immunotherapy, systemic treatment options were limited to platinum-based chemotherapy and salvaged with targeted epidermal growth factor therapy. These therapies were associated with poor efficacy and increased toxicity in an often frail, older population. Immunotherapy has dramatically improved outcomes in this patient population due to its favorable side effect profile, durable treatment response, and improved overall outcomes. In this review, an overview of the recent advances of immunotherapy in the management of CSCC in the anatomical head and neck region is provided, with a focus on advanced presentations.
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17
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Dessinioti C, Stratigos AJ. Recent Advances in the Diagnosis and Management of High-Risk Cutaneous Squamous Cell Carcinoma. Cancers (Basel) 2022; 14:cancers14143556. [PMID: 35884616 PMCID: PMC9323313 DOI: 10.3390/cancers14143556] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/18/2022] [Accepted: 07/20/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Cutaneous squamous cell carcinoma (cSCC) is the second most common skin cancer. Although most cSCCs are effectively treated with surgery, there are some tumors at higher risk for relapse, progression to nodal metastasis, or, rarely, death. An important issue concerns the early diagnosis and appropriate treatment of these few high-risk cSCCs, as they are associated with poorer prognosis and may more frequently progress to advanced cSCCs. This review discusses the characteristics of high-risk cSCC and how to identify and manage patients with these tumors. Abstract High-risk cSCC is defined as invasive cSCC staged as N0 (without detectable regional lymph nodes) and M0 (without distant metastasis), that has features associated with a higher risk of poorer prognosis. The focus of this review is on the recent advances in the diagnosis and management of high-risk cSCC. The interest in high-risk cSCC relies on its higher risk of progression to advanced cSCC, as it represents the main pool of cSCCs that give rise to advanced tumors. Assessment of the risk is thus particularly relevant for common cSCC to identify the few with a high-risk risk of local recurrence, metastasis, or disease-specific death among all other low-risk tumors. The timely diagnosis and effective treatment of high-risk cSCCs may halt their further progression and aim to prevent and lower the incidence of advanced cSCCs. Clearance of the tumor with negative surgical margins is the main goal of surgery, which is the primary treatment of cSCC. It seems that it is difficult to discern the group of high-risk cSCCs that may benefit from adjuvant RT, as a universal beneficial effect for a cSCC with any high-risk factor which was resected with clear surgical margins has not been established. In the case of a high-risk cSCC with positive margins after surgery, and re-excision not feasible, post-operative radiotherapy is performed when possible. Recommendations on further management are discussed. Regarding the follow-up of patients diagnosed with high-risk cSCC, factors to consider regarding the frequency and intensity of the follow-up schedule include the risk and possible time of occurrence of metastasis from cSCC.
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