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Carmona-Rocha E, Rusiñol L, García-Melendo C, Iznardo H, Mozos A, López-Sánchez C, Yélamos O. Lentigo maligna: a comprehensive review on diagnosis and treatment. Ital J Dermatol Venerol 2024; 159:390-411. [PMID: 39069838 DOI: 10.23736/s2784-8671.24.07837-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/30/2024]
Abstract
Lentigo maligna (LM), a form of melanoma in situ, and LM melanoma (LMM), its invasive counterpart, exhibit distinctive epidemiology, risk factors, and clinical features compared to other melanoma subtypes. Notably, LM occurs on chronically sun-damaged skin presenting as a slow-growing, ill-defined patch which makes it difficult to diagnose and to treat. Additionally, while LM generally presents a favourable prognosis, it can also lead to dermal invasion and behave similarly to other melanomas with the same Breslow thickness. Hence, surgery continues to be the cornerstone treatment. Wide excisions are often necessary, but challenges arise when these lesions manifest in cosmetically sensitive regions, limiting the feasibility and desirability of large excisions. Specialized approaches, including margin-controlled surgery and image-guided treatment with reflectance confocal microscopy, have been developed to address these issues. Other non-surgical treatments such as cryosurgery, imiquimod, radiotherapy, or photodynamic therapy, may also be used but commonly present with recurrent/persistent disease. Herein we comprehensively review the existing literature on the management of LM/LMM, and discus the potential new advances on managing this challenging skin cancer.
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Affiliation(s)
- Elena Carmona-Rocha
- Dermatology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Institut de Recerca Sant Pau (IR Sant Pau), Barcelona, Spain
- Autonomous University of Barcelona, Bellaterra, Spain
| | - Lluís Rusiñol
- Dermatology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Institut de Recerca Sant Pau (IR Sant Pau), Barcelona, Spain
- Autonomous University of Barcelona, Bellaterra, Spain
- Dermatology Department, Teknon Quirónsalud Medical Center, Barcelona, Spain
| | | | - Helena Iznardo
- Dermatology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Institut de Recerca Sant Pau (IR Sant Pau), Barcelona, Spain
- Autonomous University of Barcelona, Bellaterra, Spain
| | - Anna Mozos
- Anatomical Pathology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Cristina López-Sánchez
- Dermatology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Institut de Recerca Sant Pau (IR Sant Pau), Barcelona, Spain
- Autonomous University of Barcelona, Bellaterra, Spain
- Dermatology Department, Teknon Quirónsalud Medical Center, Barcelona, Spain
| | - Oriol Yélamos
- Dermatology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain -
- Institut de Recerca Sant Pau (IR Sant Pau), Barcelona, Spain
- Autonomous University of Barcelona, Bellaterra, Spain
- Dermatology Department, Teknon Quirónsalud Medical Center, Barcelona, Spain
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The Feasibility of Immunocryosurgery in the Treatment of Non-Superficial, Facial Basal Cell Carcinoma That Relapsed after Standard Surgical Excision: An Experience Report from Two Centers. Curr Oncol 2022; 29:8475-8482. [PMID: 36354728 PMCID: PMC9688977 DOI: 10.3390/curroncol29110668] [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: 09/17/2022] [Revised: 10/20/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022] Open
Abstract
In this retrospective, chart review study, we evaluated the feasibility of immunocryosurgery in facial, non-superficial basal cell carcinomas (BCC) that had relapsed after standard surgery. Inclusion criteria were (a) 'biopsy confirmed relapse of facial BCC', (b) known 'calendar year of surgical excision(s)', and (c) 'relapse within 10 years after the last surgical excision'. Tumors treated from 1 January 2011 to 31 December 2020 with a standard 5-week immunocryosurgery cycle (daily imiquimod application for 5 weeks and a cryosurgery session at day 14) were included. Descriptive statistics, Kaplan-Meier method, and Cox proportional hazards model were calculated with significance at p < 0.05. From the n = 27 BCC evaluated, n = 20 (74.1 ± 8.4%) cleared after one immunocryosurgery cycle. Two of the remaining cases cleared completely after a repeat cycle, one patient favored surgery, and four BCC did not clear despite additional immunocryosurgery cycles (feasibility 81.5 ± 7.5%). Of the 22 tumors with clinical outcome 'complete clearance with immunocryosurgery', three BCC relapsed at 9, 28, and 50 months. Overall, the 5-year treatment efficacy rate was 60.2 ± 13.4% (mean follow-up 94.6 ± 15.1 months). In total, 20/27 BCC relapses after surgery (74.1%) were tumor-free at the end of personalized follow-up times (66.7 ± 12.4% tumor free patients at 5-year follow-up). Number of tumor relapses before immunocryosurgery was the single predictor of tumor progression after immunocryosurgery (p = 0.012). Conclusively, immunocryosurgery could be further evaluated as an alternative, definitive treatment of selected facial BCC relapsing after surgery.
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Gaitanis G, Vlachos C, Bassukas I. [Artículo traducido] Inmunocriocirugía individualizada intensificada con adyuvantes para el tratamiento del carcinoma de células escamosas en el anciano: una serie de casos exploratorios. ACTAS DERMO-SIFILIOGRAFICAS 2022. [DOI: 10.1016/j.ad.2022.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Gaitanis G, Vlachos C, Bassukas I. Individualized, Adjuvant-Intensified Immunocryosurgery for the Treatment of Squamous Cell Carcinoma in the Oldest Old: An Exploratory Case Series. ACTAS DERMO-SIFILIOGRAFICAS 2022; 113:750-753. [DOI: 10.1016/j.ad.2021.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/29/2021] [Accepted: 07/26/2021] [Indexed: 10/18/2022] Open
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Gaitanis G, Bassukas ID. A Review of Immunocryosurgery and a Practical Guide to Its Applications. Diseases 2021; 9:71. [PMID: 34698134 PMCID: PMC8544578 DOI: 10.3390/diseases9040071] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/25/2021] [Accepted: 10/04/2021] [Indexed: 11/16/2022] Open
Abstract
Immunocryosurgery is a minimally invasive combinational therapeutic procedure that has been designed, developed, and evaluated in the Dermatology Department of the University of Ioannina from 2004. In a fixed time protocol, this approach combines immune stimulatory therapy with imiquimod and cryosurgery, i.e., cryosurgery is applied during continuous imiquimod treatment. Laboratory findings in tissue and blood level credit the efficacy to the synergy of imiquimod and cryosurgery. The synergy has been established through clinical trials and the excellent feasibility and efficacy demonstrated in clinical practice. Immunocryosurgery has extensive proof of excellent efficacy, comparable to surgery, in the treatment of basal cell carcinoma. It has also been evaluated in cases of Bowen's disease, keratoacanthoma, Merkel cell carcinoma, lentigo maligna, and cutaneous squamous cell carcinoma with or without the addition of adjuvants. The aims of this review are to detail the immunocryosurgery protocol with the addition of daily practice clinical tips, compile data on the mechanism of action of immunocryosurgery, and delineate indications and possible future applications. Most of the available data originate from the treatment of BCC, of all histological types and localizations, and the principles reported mainly reflect on evidence related to the treatment of this common skin cancer.
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Affiliation(s)
- Georgios Gaitanis
- Department of Skin and Venereal Diseases, Faculty of Medicine, School of Health Sciences, University of Ioannina, 45110 Ioannina, Greece;
- Delc Clinique, 2502 Biel/Bienne, Switzerland
| | - Ioannis D. Bassukas
- Department of Skin and Venereal Diseases, Faculty of Medicine, School of Health Sciences, University of Ioannina, 45110 Ioannina, Greece;
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