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Santana NCM, de Sena ACVP, Rocha PADS, de Arruda JAA, Torres-Pereira CC, Abreu LG, Fournier BPJ, Warnakulasuriya S, Silva TA. Oral cancer and oral potentially malignant disorders in patients with Fanconi anemia - A systematic review. Oral Oncol 2024; 150:106699. [PMID: 38309198 DOI: 10.1016/j.oraloncology.2024.106699] [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: 11/21/2023] [Revised: 01/10/2024] [Accepted: 01/18/2024] [Indexed: 02/05/2024]
Abstract
The purpose of the present study was to perform a systematic review focusing on oral squamous cell carcinoma (OSCC) and oral potentially malignant disorders (OPMD) in Fanconi anemia (FA) individuals. Electronic searches were undertaken in five databases supplemented by manual scrutiny and gray literature. Case reports and/or cases series were included. The searches yielded 55 studies describing 112 cases of OSCC (n = 107) and/or OPMD (n = 5) in FA individuals. The mean age at diagnosis of OSCC/OPMD was 27.1 (±9.6) years, and females (51.8 %) were slightly more affected. Ulcer (n = 37) or mass (n = 25) were described as clinical presentations for OSCC and OPMD. White lesions (n = 4) were the most common manifestation in OPMD. Tongue (47.2 %) was the most frequent location. Sixty-one (54.5 %) individuals underwent HSCT. Surgical resection (n = 75) was the main treatment adopted. The estimated rate of OPMD malignant transformation was 1.8 % and recurrences following OSCC excision occurred in 26.8 % of individuals. Overall, at 60 months of follow-up, the probability of survival fell to 25.5 % and at 64 months the probability of recurrence increased to 63.2 %. The present data support the need for strict surveillance of patients with FA, even in the absence of OPMD, for early OSCC detection and reduction of mortality.
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Affiliation(s)
- Nayara Conceição Marcos Santana
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
| | | | - Paula Alves da Silva Rocha
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
| | - José Alcides Almeida de Arruda
- Department of Oral Diagnosis and Pathology, School of Dentistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Cassius Carvalho Torres-Pereira
- Department of Stomatology, School of Dentistry, Universidade Federal do Paraná, Curitiba, Paraná, Brazil; Multiprofessional Residency Program in Oncology and Hematology, Complexo Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, Paraná, Brazil.
| | - Lucas Guimarães Abreu
- Department of Child and Adolescent Oral Health, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
| | - Benjamin P J Fournier
- Department of Oral Biology, Université de Paris, Dental Faculty, France; Centre de Recherche des Cordeliers, Université de Paris, Sorbonne Université, Inserm, Laboratory of Molecular Oral Pathophysiology, France; AP-HP, Reference Center for Dental Rare Diseases, Rothschild Hospital (ORARES), Paris, France.
| | - Saman Warnakulasuriya
- Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London, UK; WHO Collaborating Centre for Oral Cancer, London, UK.
| | - Tarcília Aparecida Silva
- Department of Oral Surgery, Pathology and Clinical Dentistry, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil; Department of Oral Biology, Université de Paris, Dental Faculty, France; Centre de Recherche des Cordeliers, Université de Paris, Sorbonne Université, Inserm, Laboratory of Molecular Oral Pathophysiology, France.
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2
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Srinivasan Rajsri K, K Durab S, A Varghese I, Vigneswaran N, T McDevitt J, Kerr AR. A brief review of cytology in dentistry. Br Dent J 2024; 236:329-336. [PMID: 38388613 DOI: 10.1038/s41415-024-7075-7] [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: 10/02/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 02/24/2024]
Abstract
Oral cytology is a non-invasive adjunctive diagnostic tool with a number of potential applications in the practice of dentistry. This brief review begins with a history of cytology in medicine and how cytology was initially applied in oral medicine. A description of the different technical aspects of oral cytology is provided, including the collection and processing of oral cytological samples, and the microscopic interpretation and reporting, along with their advantages and limitations. Applications for oral cytology are listed with a focus on the triage of patients presenting with oral potentially malignant disorders and oral mucosal infections. Furthermore, the utility of oral cytology roles across both expert (for example, secondary oral medicine or tertiary head and neck oncology services) and non-expert (for example, primary care general dental practice) clinical settings is explored. A detailed section covers the evidence-base for oral cytology as a diagnostic adjunctive technique in both the early detection and monitoring of patients with oral cancer and oral epithelial dysplasia. The review concludes with an exploration of future directions, including the integration of artificial intelligence for automated analysis and point of care 'smart diagnostics', thereby offering some insight into future opportunities for a wider application of oral cytology in dentistry.
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Affiliation(s)
- Kritika Srinivasan Rajsri
- Department of Molecular Pathobiology, New York University College of Dentistry, New York, 10010, USA
| | - Safia K Durab
- Division of Oral and Maxillofacial Pathology, UT Health, The University of Texas Health Science Centre, Houston, Texas, 77054, USA
| | - Ida A Varghese
- Division of Oral and Maxillofacial Pathology, UT Health, The University of Texas Health Science Centre, Houston, Texas, 77054, USA
| | - Nadarajah Vigneswaran
- Division of Oral and Maxillofacial Pathology, UT Health, The University of Texas Health Science Centre, Houston, Texas, 77054, USA
| | - John T McDevitt
- Department of Molecular Pathobiology, New York University College of Dentistry, New York, 10010, USA
| | - A Ross Kerr
- Department of Oral and Maxillofacial Pathology, Radiology and Medicine, New York University College of Dentistry, New York,, 10010, USA.
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3
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Long Y, Li C, Zhang X, Ren Z, Liu W. The onset and progression of oral potentially malignant disorders in Fanconi anemia patients: Highlighting early detection of oral cancer. J Dent Sci 2024; 19:620-625. [PMID: 38303850 PMCID: PMC10829660 DOI: 10.1016/j.jds.2023.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/01/2023] [Indexed: 02/03/2024] Open
Abstract
In 2020, Fanconi anemia (FA) was classified as a syndrome with insufficient epidemiological evidence in the oral potentially malignant disorder (OPMD) group by the WHO Collaborating Centre. The paucity of case reports on FA-associated OPMD limits evidence-based management, and such cases have not been analyzed collectively in detail. Hence, the objective of this short communication is to summarize the evidence on the onset and progression of OPMD in FA patients, so as to better understand the natural history of oral cancer development in patients affected by FA. A total of 11 eligible papers containing 1332 FA patients are involved in onset and progression of OPMD in FA patients. Of these, 186 (14.0%) were diagnosed with OPMD. With available data from 4 follow-up studies, 30 (41.1%) of 73 FA patients compatible with OPMD further developed into OSCC at young age (10-30 years old). The evidence on FA with malignant potential comprise clinical epidemiology, oral cytology abnormalities, DNA aneuploidy, loss of autofluorescence, loss of heterozygosity, high-risk human papillomavirus infection, DNA mutations in saliva and plasma samples. Collectively, these can consummate the evidence on FA as a syndrome that may potentiate cancer development in oral cavity mentioned by the WHO. Importantly, it highlights close surveillance is instrumental for FA patients with OPMD to early detect oral cancer.
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Affiliation(s)
- Yuanyuan Long
- Department of Prosthodontics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chenxi Li
- College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
- Department of Oral Mucosal Diseases, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaochen Zhang
- College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhenhu Ren
- College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Liu
- College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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4
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Liu W, Ge S, Shi H, Shen X. Evaluation of inherited cancer syndromes with emphasis on Fanconi anemia classified as oral potentially malignant disorders. Int J Surg 2023; 109:1813-1815. [PMID: 37072134 PMCID: PMC10389419 DOI: 10.1097/js9.0000000000000400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 04/20/2023]
Affiliation(s)
- Wei Liu
- Department of Oral Mucosal Diseases, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, College of Stomatology, Shanghai Research Institute of Stomatology, Shanghai Jiao Tong University
| | - Shuyun Ge
- Department of Oral Mucosal Diseases, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, College of Stomatology, Shanghai Research Institute of Stomatology, Shanghai Jiao Tong University
| | - Huan Shi
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, College of Stomatology, Shanghai Research Institute of Stomatology, Shanghai Jiao Tong University
- Department of Oral Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
| | - Xuemin Shen
- Department of Oral Mucosal Diseases, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, College of Stomatology, Shanghai Research Institute of Stomatology, Shanghai Jiao Tong University
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5
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Ambarkova V. Oral and Dental Manifestations of Fanconi Anemia. GALICIAN MEDICAL JOURNAL 2021. [DOI: 10.21802/gmj.2021.3.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Fanconi anemia is a rare disease, which is characterized by decreased production
of all blood cell types. Fanconi anemia is the most common inherited form of aplastic
anemia. Congenital abnormalities of the eyes, ears, and heart, malformed or absent
kidney, urogenital system involvement are common. There is a delay in physical
development. Intelligence in patients with Fanconi anemia is usually normal. The most
serious problems associated with Fanconi anemia include the gradual development of bone
marrow disorders. Many patients with Fanconi anemia develop leukemia or myelodysplastic
syndrome, as well as other oncological diseases. Oral manifestations in patients with
Fanconi anemia can be classified as gingivitis, periodontitis, dental caries, dental
anomalies, soft tissue lesions, oral cancer, and lesions of the tongue. Patients with
Fanconi anemia have increased predisposition to squamous cell carcinoma of the head and
neck and oral cancer. The interdisciplinary team of medical and dental specialists must
be included in the medical and dental treatment of patients with Fanconi anemia. For
proper dental care of patients with Fanconi anemia, the close cooperation of dental
specialists, including orthodontists, pedodontists, prosthetists, oral surgeons, as well
as specialists in periodontology and oral diseases, is of particular
importance.
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6
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Salivary Osteopontin as a Potential Biomarker for Oral Mucositis. Metabolites 2021; 11:metabo11040208. [PMID: 33808230 PMCID: PMC8066152 DOI: 10.3390/metabo11040208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/25/2021] [Accepted: 03/26/2021] [Indexed: 12/12/2022] Open
Abstract
Osteopontin (OPN), a multifunctional phosphoglycoprotein also presents in saliva, plays a crucial role in tumour progression, inflammation and mucosal protection. Mucosal barrier injury due to high-dose conditioning regimen administered during autologous and allogeneic peripheral stem cell transplantation (APSCT) has neither efficient therapy nor established biomarkers. Our aim was to assess the biomarker role of OPN during APSCT, with primary focus on oral mucositis (OM). Serum and salivary OPN levels were determined by ELISA in 10 patients during APSCT at four stages of transplantation (day -3/-7, 0, +7, +14), and in 23 respective healthy controls. Results: There was a negative correlation between both salivary and serum OPN levels and grade of OM severity during APSCT (r = -0.791, p = 0.019; r = -0.973, p = 0.001). Salivary OPN increased at days +7 (p = 0.011) and +14 (p = 0.034) compared to controls. Among patients, it was higher at day +14 compared to the time of admission (day -3/-7) (p = 0.039) and transplantation (day 0) (p = 0.011). Serum OPN remained elevated at all four stages of transplantation compared to controls (p = 0.013, p = 0.02, p = 0.011, p = 0.028). During APSCT elevated salivary OPN is a potential non-invasive biomarker of oral mucositis whereas the importance of high serum OPN warrants further studies.
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McRae MP, Kerr AR, Janal MN, Thornhill MH, Redding SW, Vigneswaran N, Kang SK, Niederman R, Christodoulides NJ, Trochesset DA, Murdoch C, Dapkins I, Bouquot J, Modak SS, Simmons GW, McDevitt JT. Nuclear F-actin Cytology in Oral Epithelial Dysplasia and Oral Squamous Cell Carcinoma. J Dent Res 2020; 100:479-486. [PMID: 33179547 DOI: 10.1177/0022034520973162] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Oral cavity cancer has a low 5-y survival rate, but outcomes improve when the disease is detected early. Cytology is a less invasive method to assess oral potentially malignant disorders relative to the gold-standard scalpel biopsy and histopathology. In this report, we aimed to determine the utility of cytological signatures, including nuclear F-actin cell phenotypes, for classifying the entire spectrum of oral epithelial dysplasia and oral squamous cell carcinoma. We enrolled subjects with oral potentially malignant disorders, subjects with previously diagnosed malignant lesions, and healthy volunteers without lesions and obtained brush cytology specimens and matched scalpel biopsies from 486 subjects. Histopathological assessment of the scalpel biopsy specimens classified lesions into 6 categories. Brush cytology specimens were analyzed by machine learning classifiers trained to identify relevant cytological features. Multimodal diagnostic models were developed using cytology results, lesion characteristics, and risk factors. Squamous cells with nuclear F-actin staining were associated with early disease (i.e., lower proportions in benign lesions than in more severe lesions), whereas small round parabasal-like cells and leukocytes were associated with late disease (i.e., higher proportions in severe dysplasia and carcinoma than in less severe lesions). Lesions with the impression of oral lichen planus were unlikely to be either dysplastic or malignant. Cytological features substantially improved upon lesion appearance and risk factors in predicting squamous cell carcinoma. Diagnostic models accurately discriminated early and late disease with AUCs (95% CI) of 0.82 (0.77 to 0.87) and 0.93 (0.88 to 0.97), respectively. The cytological features identified here have the potential to improve screening and surveillance of the entire spectrum of oral potentially malignant disorders in multiple care settings.
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Affiliation(s)
- M P McRae
- Department of Biomaterials, Bioengineering Institute, New York University College of Dentsitry, New York, NY, USA
| | - A R Kerr
- Department of Oral and Maxillofacial Pathology, Radiology & Medicine, New York University College of Dentistry, New York, NY, USA
| | - M N Janal
- Department of Epidemiology and Health Promotion, New York University College of Dentistry, New York, NY, USA
| | - M H Thornhill
- Department of Oral & Maxillofacial Medicine, Surgery and Pathology, School of Clinical Dentistry, University of Sheffield, Sheffield, UK
| | - S W Redding
- Department of Comprehensive Dentistry and Mays Cancer Center, The University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - N Vigneswaran
- Department of Diagnostic and Biomedical Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - S K Kang
- Departments of Radiology, Population Health New York University School of Medicine, New York, NY, USA
| | - R Niederman
- Department of Epidemiology and Health Promotion, New York University, New York, NY, USA
| | - N J Christodoulides
- Department of Biomaterials, Bioengineering Institute, New York University College of Dentsitry, New York, NY, USA
| | - D A Trochesset
- Department of Oral and Maxillofacial Pathology, Radiology & Medicine, New York University College of Dentistry, New York, NY, USA
| | - C Murdoch
- Department of Oral & Maxillofacial Medicine, Surgery and Pathology, School of Clinical Dentistry, University of Sheffield, Sheffield, UK
| | - I Dapkins
- Departments of Population Health and Medicine, New York University School of Medicine, New York, NY, USA
| | - J Bouquot
- Department of Diagnostic and Biomedical Sciences, The University of Texas School of Dentistry at Houston, Houston, TX, USA
| | - S S Modak
- Department of Biomaterials, Bioengineering Institute, New York University College of Dentsitry, New York, NY, USA
| | - G W Simmons
- Department of Biomaterials, Bioengineering Institute, New York University College of Dentsitry, New York, NY, USA
| | - J T McDevitt
- Department of Biomaterials, Bioengineering Institute, New York University College of Dentsitry, New York, NY, USA
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McRae MP, Modak SS, Simmons GW, Trochesset DA, Kerr AR, Thornhill MH, Redding SW, Vigneswaran N, Kang SK, Christodoulides NJ, Murdoch C, Dietl SJ, Markham R, McDevitt JT. Point-of-care oral cytology tool for the screening and assessment of potentially malignant oral lesions. Cancer Cytopathol 2020; 128:207-220. [PMID: 32032477 PMCID: PMC7078980 DOI: 10.1002/cncy.22236] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 12/02/2019] [Accepted: 12/12/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND The effective detection and monitoring of potentially malignant oral lesions (PMOL) are critical to identifying early-stage cancer and improving outcomes. In the current study, the authors described cytopathology tools, including machine learning algorithms, clinical algorithms, and test reports developed to assist pathologists and clinicians with PMOL evaluation. METHODS Data were acquired from a multisite clinical validation study of 999 subjects with PMOLs and oral squamous cell carcinoma (OSCC) using a cytology-on-a-chip approach. A machine learning model was trained to recognize and quantify the distributions of 4 cell phenotypes. A least absolute shrinkage and selection operator (lasso) logistic regression model was trained to distinguish PMOLs and cancer across a spectrum of histopathologic diagnoses ranging from benign, to increasing grades of oral epithelial dysplasia (OED), to OSCC using demographics, lesion characteristics, and cell phenotypes. Cytopathology software was developed to assist pathologists in reviewing brush cytology test results, including high-content cell analyses, data visualization tools, and results reporting. RESULTS Cell phenotypes were determined accurately through an automated cytological assay and machine learning approach (99.3% accuracy). Significant differences in cell phenotype distributions across diagnostic categories were found in 3 phenotypes (type 1 ["mature squamous"], type 2 ["small round"], and type 3 ["leukocytes"]). The clinical algorithms resulted in acceptable performance characteristics (area under the curve of 0.81 for benign vs mild dysplasia and 0.95 for benign vs malignancy). CONCLUSIONS These new cytopathology tools represent a practical solution for rapid PMOL assessment, with the potential to facilitate screening and longitudinal monitoring in primary, secondary, and tertiary clinical care settings.
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Affiliation(s)
- Michael P. McRae
- Department of Biomaterials, Bioengineering InstituteNew York UniversityNew YorkNew York
| | - Sayli S. Modak
- Department of Biomaterials, Bioengineering InstituteNew York UniversityNew YorkNew York
| | - Glennon W. Simmons
- Department of Biomaterials, Bioengineering InstituteNew York UniversityNew YorkNew York
| | - Denise A. Trochesset
- Department of Oral and Maxillofacial Pathology, Radiology and MedicineNew York University College of DentistryNew YorkNew York
| | - A. Ross Kerr
- Department of Oral and Maxillofacial Pathology, Radiology and MedicineNew York University College of DentistryNew YorkNew York
| | - Martin H. Thornhill
- Department of Oral and Maxillofacial Medicine, Surgery, and PathologySchool of Clinical DentistryUniversity of SheffieldSheffieldUnited Kingdom
| | - Spencer W. Redding
- Department of Comprehensive Dentistry and Mays Cancer CenterThe University of Texas Health Science Center at San AntonioSan AntonioTexas
| | - Nadarajah Vigneswaran
- Department of Diagnostic and Biomedical SciencesThe University of Texas Health Science Center at HoustonHoustonTexas
| | - Stella K. Kang
- Department of RadiologyNew York University School of MedicineNew YorkNew York
- Department of Population HealthNew York University School of MedicineNew YorkNew York
| | | | - Craig Murdoch
- Department of Oral and Maxillofacial Medicine, Surgery, and PathologySchool of Clinical DentistryUniversity of SheffieldSheffieldUnited Kingdom
| | | | | | - John T. McDevitt
- Department of Biomaterials, Bioengineering InstituteNew York UniversityNew YorkNew York
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9
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Amenábar JM, Torres‐Pereira CC, Tang KD, Punyadeera C. Two enemies, one fight: An update of oral cancer in patients with Fanconi anemia. Cancer 2019; 125:3936-3946. [DOI: 10.1002/cncr.32435] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 07/11/2019] [Accepted: 07/11/2019] [Indexed: 12/14/2022]
Affiliation(s)
- José M. Amenábar
- Stomatology Department Federal University of Parana Curitiba Parana Brazil
- Saliva and Liquid Biopsy Translational Research Team, School of Biomedical Sciences, Institute of Health and Biomedical Innovations Queensland University of Technology Brisbane Queensland Australia
| | | | - Kai D. Tang
- Saliva and Liquid Biopsy Translational Research Team, School of Biomedical Sciences, Institute of Health and Biomedical Innovations Queensland University of Technology Brisbane Queensland Australia
| | - Chamindie Punyadeera
- Saliva and Liquid Biopsy Translational Research Team, School of Biomedical Sciences, Institute of Health and Biomedical Innovations Queensland University of Technology Brisbane Queensland Australia
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10
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Abram TJ, Floriano PN, James R, Kerr AR, Thornhill MH, Redding SW, Vigneswaran N, Raja R, McRae MP, McDevitt JT. Development of a cytology-based multivariate analytical risk index for oral cancer. Oral Oncol 2019; 92:6-11. [PMID: 31010626 DOI: 10.1016/j.oraloncology.2019.02.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 12/18/2018] [Accepted: 02/11/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The diagnosis and management of oral cavity cancers are often complicated by the uncertainty of which patients will undergo malignant transformation, obligating close surveillance over time. However, serial biopsies are undesirable, highly invasive, and subject to inherent issues with poor inter-pathologist agreement and unpredictability as a surrogate for malignant transformation and clinical outcomes. The goal of this study was to develop and evaluate a Multivariate Analytical Risk Index for Oral Cancer (MARIO) with potential to provide non-invasive, sensitive, and quantitative risk assessments for monitoring lesion progression. MATERIALS AND METHODS A series of predictive models were developed and validated using previously recorded single-cell data from oral cytology samples resulting in a "continuous risk score". Model development consisted of: (1) training base classification models for each diagnostic class pair, (2) pairwise coupling to obtain diagnostic class probabilities, and (3) a weighted aggregation resulting in a continuous MARIO. RESULTS AND CONCLUSIONS Diagnostic accuracy based on optimized cut-points for the test dataset ranged from 76.0% for Benign, to 82.4% for Dysplastic, 89.6% for Malignant, and 97.6% for Normal controls for an overall MARIO accuracy of 72.8%. Furthermore, a strong positive relationship with diagnostic severity was demonstrated (Pearson's coefficient = 0.805 for test dataset) as well as the ability of the MARIO to respond to subtle changes in cell composition. The development of a continuous MARIO for PMOL is presented, resulting in a sensitive, accurate, and non-invasive method with potential for enabling monitoring disease progression, recurrence, and the need for therapeutic intervention of these lesions.
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Affiliation(s)
- Timothy J Abram
- Rice University, Department of Bioengineering, Houston, TX, USA
| | - Pierre N Floriano
- Rice University, Department of Bioengineering, Houston, TX, USA; NeoTherma Oncology, Houston, TX, USA
| | | | - A Ross Kerr
- New York University College of Dentistry, Department of Oral and Maxillofacial Pathology, Radiology & Medicine, New York, NY, USA
| | - Martin H Thornhill
- Department of Oral & Maxillofacial Medicine, Surgery and Pathology, School of Clinical Dentistry, University of Sheffield, Sheffield, UK
| | - Spencer W Redding
- The University of Texas Health Science Center at San Antonio, Department of Comprehensive Dentistry and Mays Cancer Center, San Antonio, TX, USA
| | - Nadarajah Vigneswaran
- The University of Texas Health Science Center at Houston, Department of Diagnostic and Biomedical Sciences, Houston, TX, USA
| | - Rameez Raja
- Rice University, Department of Bioengineering, Houston, TX, USA
| | - Michael P McRae
- Rice University, Department of Bioengineering, Houston, TX, USA; Department of Biomaterials, Bioengineering Institute, New York University, 433 First Avenue, Room 820, New York, NY 10010-4086, USA
| | - John T McDevitt
- Rice University, Department of Bioengineering, Houston, TX, USA; Department of Biomaterials, Bioengineering Institute, New York University, 433 First Avenue, Room 820, New York, NY 10010-4086, USA.
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11
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Frydrych AM, Kujan O, Farah CS. Chronic disease comorbidity in patients with oral leukoplakia. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s41548-018-0015-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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