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Du Plessis LH, Gouws C, Nieto D. The influence of viscosity of hydrogels on the spreading and migration of cells in 3D bioprinted skin cancer models. Front Cell Dev Biol 2024; 12:1391259. [PMID: 38835508 PMCID: PMC11148284 DOI: 10.3389/fcell.2024.1391259] [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: 02/25/2024] [Accepted: 05/06/2024] [Indexed: 06/06/2024] Open
Abstract
Various in vitro three-dimensional (3D) tissue culture models of human and diseased skin exist. Nevertheless, there is still room for the development and improvement of 3D bioprinted skin cancer models. The need for reproducible bioprinting methods, cell samples, biomaterial inks, and bioinks is becoming increasingly important. The influence of the viscosity of hydrogels on the spreading and migration of most types of cancer cells is well studied. There are however limited studies on the influence of viscosity on the spreading and migration of cells in 3D bioprinted skin cancer models. In this review, we will outline the importance of studying the various types of skin cancers by using 3D cell culture models. We will provide an overview of the advantages and disadvantages of the various 3D bioprinting technologies. We will emphasize how the viscosity of hydrogels relates to the spreading and migration of cancer cells. Lastly, we will give an overview of the specific studies on cell migration and spreading in 3D bioprinted skin cancer models.
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Affiliation(s)
- Lissinda H Du Plessis
- Centre of Excellence for Pharmaceutical Sciences, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Chrisna Gouws
- Centre of Excellence for Pharmaceutical Sciences, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Daniel Nieto
- Advanced Biofabrication for Tissue and Organ Engineering Group, Interdisciplinary Centre of Chemistry and Biology (CICA), Faculty of Health Sciences, University of Coruña, Campus de A Coruna, Coruna, Spain
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2
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Kodali N, Bhattaru A, Blanchard I, Sharma Y, Lipner SR. Assessing melanoma prognosis: the interplay between patient profiles, survival, and BRAF, NRAS, KIT, and TWT mutations in a retrospective multi-study analysis. Melanoma Res 2024:00008390-990000000-00140. [PMID: 38564430 DOI: 10.1097/cmr.0000000000000968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
The incidence and prevalence of melanoma are increasing globally, presenting a significant public health concern. The main genetic drivers of melanoma include BRAF, NRAS, KIT and triple wild-type (TWT) mutations. Little is known about the effects of these mutations on outcomes in terms of demographics and patient characteristics. We examined differences in melanoma mortality risk and mutation count across mutation type and patient disease profile. We extrapolated primary melanoma patient data from 14 studies via the cBioportal database. Patients were divided into demographic groups and classified according to BRAF, NRAS, KIT and TWT mutation status. Analyses included two-sample Student t-test and two-way analysis of variance tests analysis with Tukey's post hoc test. Survival outcomes were compared via Kaplan-Meier curve and Cox regression. NRAS-mutated patients exhibited decreased overall survival compared to BRAF-mutated patients. Male patients had higher mutation counts across all gene groups than females, with the fewest TWT mutations in comparison to BRAF, NRAS and KIT mutations. Males also exhibited increased mortality risk for NRAS, KIT and TWT mutations compared to BRAF mutations. An unknown primary melanoma was associated with increased mortality risk across all gene groups. NRAS-mutated acral melanoma patients had an increased mortality risk compared to NRAS-mutated cutaneous melanoma patients. Older patients had a higher mortality risk than younger patients. Patients with heavier versus lower weights had lower mortality risk, which was more pronounced for BRAF-mutated patients. These relationships highlight the importance of demographic and pathologic relationships to aid in risk assessment and personalize treatment plans.
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Affiliation(s)
- Nilesh Kodali
- Department of Education, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Abhijit Bhattaru
- Department of Education, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Isabella Blanchard
- Department of Education, Rutgers New Jersey Medical School, Newark, New Jersey
| | - Yash Sharma
- Derpartment of Education, UT Southwestern Medical School, Dallas, Texas
| | - Shari R Lipner
- Department of Dermatology, Weill Cornell Medicine, New York, New York, USA
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3
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Tognetti L, Cartocci A, Lallas A, Moscarella E, Stanganelli I, Nazzaro G, Paoli J, Fargnoli MC, Broganelli P, Kittler H, Perrot JL, Cataldo G, Cevenini G, Lo Conte S, Simone L, Cinotti E, Rubegni P. A European Multicentric Investigation of Atypical Melanocytic Skin Lesions of Palms and Soles: The iDScore-PalmoPlantar Database. Diagnostics (Basel) 2024; 14:460. [PMID: 38472933 DOI: 10.3390/diagnostics14050460] [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: 01/19/2024] [Revised: 02/12/2024] [Accepted: 02/14/2024] [Indexed: 03/14/2024] Open
Abstract
Background: The differential diagnosis of atypical melanocytic palmoplantar skin lesions (aMPLs) represents a diagnostic challenge, including atypical nevi (AN) and early melanomas (MMs) that display overlapping clinical and dermoscopic features. We aimed to set up a multicentric dataset of aMPL dermoscopic cases paired with multiple anamnestic risk factors and demographic and morphologic data. Methods: Each aMPL case was paired with a dermoscopic and clinical picture and a series of lesion-related data (maximum diameter value; location on the palm/sole in 17 areas; histologic diagnosis; and patient-related data (age, sex, family history of melanoma/sunburns, phototype, pheomelanin, eye/hair color, multiple/dysplastic body nevi, and traumatism on palms/soles). Results: A total of 542 aMPL cases-113 MM and 429 AN-were collected from 195 males and 347 females. No sex prevalence was found for melanomas, while women were found to have relatively more nevi. Melanomas were prevalent on the heel, plantar arch, and fingers in patients aged 65.3 on average, with an average diameter of 17 mm. Atypical nevi were prevalent on the plantar arch and palmar area of patients aged 41.33 on average, with an average diameter of 7 mm. Conclusions: Keeping in mind the risk profile of an aMPL patient can help obtain a timely differentiation between malignant/benign cases, thus avoiding delayed and inappropriate excision, respectively, with the latter often causing discomfort/dysfunctional scarring, especially at acral sites.
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Affiliation(s)
- Linda Tognetti
- Dermatology Unit, Department of Medical, Surgical and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Alessandra Cartocci
- Dermatology Unit, Department of Medical, Surgical and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Aimilios Lallas
- First Department of Dermatology, Aristotle University, 54124 Thessaloniki, Greece
| | - Elvira Moscarella
- Dermatology Unit, University of Campania Luigi Vanvitelli, 81100 Naples, Italy
| | - Ignazio Stanganelli
- Skin Cancer Unit, Scientific Institute of Romagna for the Study of Cancer, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Istituto Tumori della Romagna (IRST), 47014 Meldola, Italy
- Department of Dermatology, University of Parma, 43121 Parma, Italy
| | - Gianluca Nazzaro
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - John Paoli
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 41390 Gothenburg, Sweden
- Department of Dermatology and Venereology, Region Västra Götaland, Sahlgrenska University Hospital, 41345 Gothenburg, Sweden
| | | | - Paolo Broganelli
- Dermatology Unit, University Hospital of Torino, 4020 Torino, Italy
| | - Harald Kittler
- Department of Dermatology, Medical University of Vienna, 1090 Vienna, Austria
| | - Jean-Luc Perrot
- Dermatology Unit, University Hospital of St-Etienne, 42270 Saint Etienne, France
| | - Gennaro Cataldo
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Gabriele Cevenini
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Sofia Lo Conte
- Dermatology Unit, Department of Medical, Surgical and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Leonardelli Simone
- Dermatology Unit, Department of Medical, Surgical and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Elisa Cinotti
- Dermatology Unit, Department of Medical, Surgical and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Pietro Rubegni
- Dermatology Unit, Department of Medical, Surgical and Neurosciences, University of Siena, 53100 Siena, Italy
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Dugan MM, Perez MC, Karapetyan L, Zager JS. Management of acral lentiginous melanoma: current updates and future directions. Front Oncol 2024; 14:1323933. [PMID: 38390259 PMCID: PMC10882087 DOI: 10.3389/fonc.2024.1323933] [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: 10/18/2023] [Accepted: 01/22/2024] [Indexed: 02/24/2024] Open
Abstract
Acral lentiginous melanoma is a rare subtype of melanoma generally associated with poor outcomes, even when diagnosed at an early stage. The tumor genetic profile remains poorly understood, but it is known to have a suppressed immune environment compared to that of non-acral cutaneous melanomas, which limits therapy options. There is significant attention on the development of novel therapeutic approaches, although studies are limited due to disease rarity. For local disease, wide local excision remains the standard of care. Due to frequent under-staging on preoperative biopsy, wider margins and routine sentinel lymph node biopsy may be considered if morbidity would not be increased. For advanced disease, anti-PD1 monotherapy or combination therapy with anti-PD1 and anti-CTLA4 agents have been used as first-line treatment modalities. Anti-PD1 and anti-CTLA4 combination therapies have been shown to be particularly beneficial for patients with BRAF-mutant acral lentiginous melanoma. Other systemic combination regimens and targeted therapy options may be considered, although large studies with consistent results are lacking. Regional and intralesional therapies have shown promise for cutaneous melanomas, but studies generally have not reported results for specific histologic subtypes, especially for acral melanoma. Overall, the unique histologic and genetic characteristics of acral lentiginous melanoma make therapy options significantly more challenging. Furthermore, studies are limited, and data reporting has been inconsistent. However, more prospective studies are emerging, and alternative therapy pathways specific to acral lentiginous melanoma are being investigated. As further evidence is discovered, reliable treatment guidelines may be developed.
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Affiliation(s)
- Michelle M Dugan
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, United States
| | - Matthew C Perez
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, United States
| | - Lilit Karapetyan
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, United States
- Department of Oncologic Sciences, University of South Florida Morsani College of Medicine, Tampa, FL, United States
| | - Jonathan S Zager
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, United States
- Department of Oncologic Sciences, University of South Florida Morsani College of Medicine, Tampa, FL, United States
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Borges de Barros Primo R, Brito Nobre A, Santos BN, Nunes LF, Fernandes R, Abrão Possik P, Santos Bernardes S. Impact of clinical and histopathological characteristics on the disease-free survival of stage I-II acral melanoma patients. Int J Dermatol 2023; 62:1281-1288. [PMID: 37596798 DOI: 10.1111/ijd.16800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/31/2023] [Accepted: 07/14/2023] [Indexed: 08/20/2023]
Abstract
BACKGROUND Acral melanoma is rare and associated with a worse prognosis compared to cutaneous melanoma in other locations. Despite this, few studies have focused on the prognosis of acral melanoma, particularly in patients with initial clinical stage. The aim of this study was to assess the impact of clinical and histopathological characteristics on the disease-free survival (DFS) of stage I-II patients. METHODS We analyzed 154 stage I-II acral melanoma cases, all of whom underwent a review of the histopathological and clinical parameters. Patients were divided into groups based on the presence or absence of disease recurrence within 5 years. We used Cox proportional regression to analyze independent risk factors and computed DFS curves using the Kaplan-Meier method. RESULTS Within 5 years, 27.9% of patients experienced disease recurrence, with 90.4% occurring during the first 3 years. Univariate and multivariate analyses did not identify any clinical parameters with a significant influence on DFS. The DFS rate at 5 years was 72.7%. The median duration of disease recurrence after the initial diagnosis was 21 months. However, Breslow thickness, presence of ulceration, >3 mitosis/mm2 , presence of tumor-infiltrating lymphocytes (TIL), and perineural invasion were significantly associated with a decrease in time to first recurrence. CONCLUSIONS Despite the favorable prognosis of stage I-II acral melanoma compared with advance stage, clinical and histopathological characteristics can impact prognosis. In addition to Breslow thickness and ulceration, attention should be paid to mitotic rate, presence of TIL, and perineural invasion to optimize follow-up of acral melanoma patients diagnosed in the initial clinical stage.
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Affiliation(s)
| | - Aretha Brito Nobre
- Pathology Division, Brazilian National Cancer Institute, Rio de Janeiro, Brazil
| | - Bruna Nathália Santos
- Tissue Microenvironment Laboratory, Department of General Pathology, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Luiz Fernando Nunes
- Connective Bone Tissue Division, Brazilian National Cancer Institute, Rio de Janeiro, Brazil
| | - Ricardo Fernandes
- Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
| | - Patricia Abrão Possik
- Program of Immunology and Tumor Biology, Brazilian National Cancer Institute, Rio de Janeiro, Brazil
| | - Sara Santos Bernardes
- Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
- Tissue Microenvironment Laboratory, Department of General Pathology, Federal University of Minas Gerais, Belo Horizonte, Brazil
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6
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Wright CY, Norval M. Solar Ultraviolet Radiation, Skin Cancer and Photoprotective Strategies in South Africa †. Photochem Photobiol 2023; 99:509-518. [PMID: 35841370 DOI: 10.1111/php.13676] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/12/2022] [Indexed: 11/29/2022]
Abstract
The most recent data relating to the incidence of, and mortality from, the three commonest forms of skin cancer, namely basal cell carcinoma (BCC), squamous cell carcinoma (SCC) and cutaneous melanoma (CM), in the Black African, Colored, Asian/Indian and White population groups in South Africa are reviewed. While exposure to solar ultraviolet radiation is the major environmental risk factor for BCC in all four groups, for SSC in the White and Asian/Indian groups and for CM in the White group, this is unlikely to be the case for most SCCs in the Black African group and for most CMs in the Black African and Asian/Indian groups. Strategies for practical personal photoprotection in South Africa are discussed with particular emphasis on people at heightened risk of skin cancer including the White population group, those with HIV or oculocutaneous albinism and outdoor workers.
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Affiliation(s)
- Caradee Yael Wright
- Environment and Health Research Unit, South African Medical Research Council, Pretoria, South Africa
- Department of Geography, Geoinformatics and Meteorology, University of Pretoria, Pretoria, South Africa
| | - Mary Norval
- Biomedical Sciences, University of Edinburgh Medical School, Edinburgh, UK
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7
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Vicente ALSA, Novoloaca A, Cahais V, Awada Z, Cuenin C, Spitz N, Carvalho AL, Evangelista AF, Crovador CS, Reis RM, Herceg Z, de Lima Vazquez V, Ghantous A. Cutaneous and acral melanoma cross-OMICs reveals prognostic cancer drivers associated with pathobiology and ultraviolet exposure. Nat Commun 2022; 13:4115. [PMID: 35840550 PMCID: PMC9287446 DOI: 10.1038/s41467-022-31488-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 06/16/2022] [Indexed: 11/08/2022] Open
Abstract
Ultraviolet radiation (UV) is causally linked to cutaneous melanoma, yet the underlying epigenetic mechanisms, known as molecular sensors of exposure, have not been characterized in clinical biospecimens. Here, we integrate clinical, epigenome (DNA methylome), genome and transcriptome profiling of 112 cutaneous melanoma from two multi-ethnic cohorts. We identify UV-related alterations in regulatory regions and immunological pathways, with multi-OMICs cancer driver potential affecting patient survival. TAPBP, the top gene, is critically involved in immune function and encompasses several UV-altered methylation sites that were validated by targeted sequencing, providing cost-effective opportunities for clinical application. The DNA methylome also reveals non UV-related aberrations underlying pathological differences between the cutaneous and 17 acral melanomas. Unsupervised epigenomic mapping demonstrated that non UV-mutant cutaneous melanoma more closely resembles acral rather than UV-exposed cutaneous melanoma, with the latter showing better patient prognosis than the other two forms. These gene-environment interactions reveal translationally impactful mechanisms in melanomagenesis.
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Affiliation(s)
- Anna Luiza Silva Almeida Vicente
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil.
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer (IARC), Lyon, France.
| | - Alexei Novoloaca
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer (IARC), Lyon, France
| | - Vincent Cahais
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer (IARC), Lyon, France
| | - Zainab Awada
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer (IARC), Lyon, France
| | - Cyrille Cuenin
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer (IARC), Lyon, France
| | - Natália Spitz
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer (IARC), Lyon, France
| | - André Lopes Carvalho
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil
- Early Detection Prevention and Infections Branch, International Agency for Research on Cancer (IARC), Lyon, France
| | | | - Camila Souza Crovador
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil
| | - Rui Manuel Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil
- Life and Health Sciences Research Institute (ICVS), Medical School, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Zdenko Herceg
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer (IARC), Lyon, France
| | - Vinicius de Lima Vazquez
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil
- Department of Surgery-Melanoma and Sarcoma, Barretos Cancer Hospital, Barretos, São Paulo, Brazil
| | - Akram Ghantous
- Epigenomics and Mechanisms Branch, International Agency for Research on Cancer (IARC), Lyon, France.
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Cell position matters in tumour development. Nature 2022; 604:248-250. [PMID: 35354976 DOI: 10.1038/d41586-022-00856-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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9
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Hu J, Cai X, Lv JJ, Wan XC, Zeng XY, Feng ML, Dai B, Kong YY. Preferentially expressed antigen in melanoma immunohistochemistry as an adjunct for differential diagnosis in acral lentiginous melanoma and acral nevi. Hum Pathol 2022; 120:9-17. [PMID: 34800527 DOI: 10.1016/j.humpath.2021.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 10/30/2021] [Accepted: 11/03/2021] [Indexed: 12/12/2022]
Abstract
Preferentially expressed antigen in melanoma (PRAME) has shown promising utility in distinguishing benign melanocytic lesions from melanomas, but knowledge of its expression pattern in acral lentiginous melanoma (ALM) and acral nevi (ANs) is limited. Immunohistochemical expression of PRAME was examined in 75 ALMs and 34 ANs. The clinical and histopathologic characteristics of patients with ALM were collected. PRAME was immunoreactive in 89.3% (67/75) of ALMs, but entirely negative in 94.1% (32/34) of ANs. When staining at least 50% of lesional melanocytes was determined as positivity, the sensitivity and specificity of PRAME for distinguishing ALM from ANs were 69.3% and 100%, respectively. Seventy-one cases of ALMs had tumor cells in the epidermis; 71.8% (51/71) of them showed positive for PRAME. By contrast, 61 ALMs had tumor cells in the dermis; 65.6% (40/61) exhibited positive expression. Twenty-nine of 39 (74.4%) epithelioid cell ALMs were observed to be positive for PRAME. By comparison, 63.8% (23/36) of ALMs with spindle tumor cells were positive for PRAME. However, PRAME positive expression was not associated with any clinical and histopathologic characteristics of patients with ALM, including Breslow thickness, ulcer, cytomorphology, lymph node metastasis, or tumor-infiltrated lymphocytes (TILs). Nevertheless, we observed that 82.6% (19/23) of ALMs with lymph node involvement at diagnosis expressed PRAME, compared with 57.6% (20/35) of those without. In summary, PRAME immunohistochemistry can serve as a helpful adjunct in the differential diagnosis of ALMs and ANs with good sensitivity and high specificity. Additionally, PRAME tends to have a higher positive rate in epidermal melanocytes than in the dermis and is inclined to express in epithelioid cells than in spindle cells of ALMs.
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Affiliation(s)
- Jue Hu
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Xu Cai
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Jiao-Jie Lv
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Xiao-Chun Wan
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Xue-Ying Zeng
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Ming-Li Feng
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Bo Dai
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China; Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China.
| | - Yun-Yi Kong
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People's Republic of China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.
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