1
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van der Kamp MF, Halmos GB, Guryev V, Horvatovich PL, Schuuring E, van der Laan BFAM, van der Vegt B, Plaat BEC, Verhoeven CJ. Age-specific oncogenic pathways in head and neck squamous cell carcinoma - are elderly a different subcategory? Cell Oncol (Dordr) 2022; 45:1-18. [PMID: 35015241 DOI: 10.1007/s13402-021-00655-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND In recent clinical practice, an increasing number of elderly patients suffering from head and neck squamous cell carcinoma (HNSCC) of unknown pathophysiology is observed. The majority of HNSCC patients can roughly be divided into three subcategories. First, a small group of young patients who present with variants of genomic aberrations and inheritable diseases like Fanconi anaemia. Second, an increasing population of HPV-related HNSCCs that are regarded as genomic stable tumours with a more favourable prognosis. Though HPV-related tumours used to be more common among younger males, a notable rise in the elderly population is observed. The third subcategory, that of HPV-negative tumours, has been shown to be more heterogeneous with involvement of a variety of oncogenic pathways related to lifestyle factors like smoking and alcohol consumption, often seen in middle-aged males. Some of these pathways could be related to age, such as TP53 alterations, EGFR activation, apoptotic pathway alterations and field cancerization. CONCLUSIONS In this narrative review, we provide an overview of established and newly discovered age-specific pathophysiological mechanisms underlying HNSCC. We propose a fourth subcategory of patients with a suspected different pathophysiology: elderly (HPV-negative) HNSCC patients without a history of tobacco and alcohol consumption. In this subcategory, carcinogenesis seems to be a multi-step process based on genomic instability, immunosenescence, cell cycle disruption and telomere shortening. To conclude, we discuss suggestions for future research to fill the knowledge gap about age-dependent HNSCC carcinogenesis.
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Affiliation(s)
- Martine Froukje van der Kamp
- Department of Otorhinolaryngology and Head and Neck Surgery, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, 9700RB, Groningen, The Netherlands.
| | - Gyorgy Bela Halmos
- Department of Otorhinolaryngology and Head and Neck Surgery, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, 9700RB, Groningen, The Netherlands
| | - Victor Guryev
- European Research Institute for the Biology of Ageing, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Peter Laszlo Horvatovich
- Department of Pharmacy, Analytical Biochemistry, University of Groningen, Groningen, The Netherlands
| | - Ed Schuuring
- Department of Pathology & Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | | | - Bert van der Vegt
- Department of Pathology & Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Boudewijn Evert Christiaan Plaat
- Department of Otorhinolaryngology and Head and Neck Surgery, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, 9700RB, Groningen, The Netherlands
| | - Cornelia Johanna Verhoeven
- Department of Otorhinolaryngology and Head and Neck Surgery, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, 9700RB, Groningen, The Netherlands
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2
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Hongo T, Yamamoto H, Jiromaru R, Yasumatsu R, Kuga R, Nozaki Y, Hashimoto K, Matsuo M, Wakasaki T, Tamae A, Taguchi K, Toh S, Masuda M, Nakagawa T, Oda Y. PD-L1 expression, tumor-infiltrating lymphocytes, mismatch repair deficiency, EGFR alteration and HPV infection in sinonasal squamous cell carcinoma. Mod Pathol 2021; 34:1966-1978. [PMID: 34218257 DOI: 10.1038/s41379-021-00868-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 06/22/2021] [Accepted: 06/22/2021] [Indexed: 02/06/2023]
Abstract
The antitumor efficacies of immune checkpoint inhibitors (ICIs) and the usefulness of potential predictive markers such as programmed death-ligand 1 (PD-L1) expression, density of tumor-infiltrating lymphocytes (TILs) and microsatellite instability (MSI) in sinonasal squamous cell carcinoma (SNSCC) have not been fully elucidated. We retrospectively analyzed 131 SNSCCs with immunohistochemistry for PD-L1 expression, TIL subpopulations and loss of mismatch repair (MMR) proteins as a surrogate for MSI-high. We also comprehensively evaluated the mutual relationships among these immuno-markers, high-risk human papillomavirus (HPV) infection, epidermal growth factor receptor (EGFR) gene status, and KRAS mutation. PD-L1 expression (tumor proportion score ≥ 1%) was detected in 60 (45.8%) SNSCC cases and was significantly associated with worse overall survival (OS) (p = 0.0240). High density of cluster of differentiation 8 (CD8)-positive TILs was significantly associated with better progression-free survival (PFS) (p = 0.0368), and high density of forkhead box protein P3-positive TILs was significantly associated with better PFS and OS (p = 0.0007 and 0.0143, respectively). With respect to the combination of CD8 + TIL and PD-L1 expression, the high-CD8/PD-L1-negative group showed the most favorable prognosis, whereas the low-CD8/PD-L1-positive group showed the worst prognosis. MMR loss was detected in 3 (2.3%) of the 131 cases. HPV infection (6.1%), EGFR mutation (14.5%), EGFR copy number gain (26%), and MMR loss were essentially mutually exclusive; patients in these molecular groups showed significant differences in prognosis but not in the degree of PD-L1 expression or TILs. Among the nine ICI-treated patients, three (33.3%) were responders, and the EGFR-wild type cases (n = 7) showed better clinical responses to an ICI compared to the EGFR-mutant cases (n = 2). Among the patients with residual/recurrent EGFR-wild type tumors (n = 43), ICI treatment significantly improved OS (p = 0.0281). The results suggest that the evaluation of immuno-markers and molecular subclassification may be helpful for prognostic prediction and selecting an individualized therapeutic strategy for patients with SNSCC.
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Affiliation(s)
- Takahiro Hongo
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hidetaka Yamamoto
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
| | - Rina Jiromaru
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.,Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryuji Yasumatsu
- Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryosuke Kuga
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yui Nozaki
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kazuki Hashimoto
- Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.,Department of Otorhinolaryngology, Yamaguchi Red Cross Hospital, Yamaguchi, Japan
| | - Mioko Matsuo
- Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takahiro Wakasaki
- Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Akihiro Tamae
- Department of Otorhinolaryngology, Hamanomachi Hospital, Fukuoka, Japan
| | - Kenichi Taguchi
- Department of Pathology, National Kyushu Cancer Center, Fukuoka, Japan
| | - Satoshi Toh
- Department of Head and Neck Surgery, National Kyushu Cancer Center, Fukuoka, Japan
| | - Muneyuki Masuda
- Department of Head and Neck Surgery, National Kyushu Cancer Center, Fukuoka, Japan
| | - Takashi Nakagawa
- Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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3
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Karpathiou G, Dumollard JM, Peoc'h M. Laryngeal Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1296:79-101. [PMID: 34185287 DOI: 10.1007/978-3-030-59038-3_5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Tumor microenvironment has been extensively studied in various forms of cancer, like head and neck squamous cell carcinoma. Progress in the field revealed the prognostic significance of the various components of the tumor's ecosystem and led to changes in treatment strategies, like including immunotherapy as an important tool. In this chapter, the microenvironment of tumors with a special interest in laryngeal cancer will be described. The issues assessed include innate immune response factors, like neutrophils, neutrophil extracellular traps (NET), platelets, macrophages M1 or M2, dendritic cells, natural killer cells, as well as adaptive immunity aspects, like cytotoxic, exhausted and regulatory T cells, and immune checkpoints (PD-1/PD-L1, CTLA4). Also, stroma-associated factors, like fibroblasts, fibrosis, extracellular matrix, vessels and perineural invasion, hypoxia and cancer metabolism aspects, as well as the pre-metastatic niche, exosomes and cGAS-STING, are reviewed.
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Affiliation(s)
- Georgia Karpathiou
- Pathology Department, North Hospital, University Hospital of Saint-Etienne, Saint-Priest-en-Jarez, France
| | - Jean Marc Dumollard
- Pathology Department, North Hospital, University Hospital of Saint-Etienne, Saint-Priest-en-Jarez, France
| | - Michel Peoc'h
- Pathology Department, North Hospital, University Hospital of Saint-Etienne, Saint-Priest-en-Jarez, France
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4
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Vasan K, Satgunaseelan L, Anand S, Asher R, Selinger C, Low THH, Palme CE, Clark JR, Gupta R. Tumour mismatch repair protein loss is associated with advanced stage in oral cavity squamous cell carcinoma. Pathology 2019; 51:688-695. [PMID: 31630878 DOI: 10.1016/j.pathol.2019.08.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 08/07/2019] [Accepted: 08/19/2019] [Indexed: 01/05/2023]
Abstract
An unexplained increase in the incidence of oral cavity squamous cell carcinoma (oSCC) has been observed despite decreasing smoking rates, particularly in younger patients. Links to defects in the DNA mismatch repair (MMR) system are well established in early onset colorectal, urothelial and gynaecological malignancies. MMR deficient patients treated with immune checkpoint inhibitors have demonstrated improved response rates. Studies exploring MMR status in head and neck squamous cell carcinoma (HNSCC) demonstrate conflicting results. This study explores the incidence of MMR protein loss and its association with clinicopathological features and outcome in oSCC. Immunohistochemical staining using tissue microarrays to assess the expression of MMR proteins (hMLH1, hMSH2, hMSH6, and hPMS2) was performed on 285 consecutive oSCC cases between 2000 and 2016. Data on smoking, alcohol and metachronous malignancies were retrospectively collected. Proportional hazards regression models were used to compare survival in MMR intact and deficient patients. MMR deficiency was seen in 21 patients (7.4%). MMR deficient tumours were associated with bone invasion (52% vs 32%, p=0.05), higher pT stage (pT4 in 57% vs 35%, p<0.001) and a higher number of metachronous malignancies (p=0.05). MMR deficiency was not associated with younger age at presentation or absence of smoking or alcohol. There was no significant association between MMR status and survival (overall survival hazard ratio 1.36; p=0.32). The incidence of MMR loss in oSCC is low and is not associated with young age at presentation. MMR deficiency in oSCC is associated with an increase in the number of metachronous malignancies and more advanced primary tumours.
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Affiliation(s)
- Kartik Vasan
- Central Clinical School, University of Sydney, Sydney, NSW, Australia; Sydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse, Sydney, NSW, Australia.
| | - Laveniya Satgunaseelan
- Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Sunaina Anand
- Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Rebecca Asher
- Sydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse, Sydney, NSW, Australia
| | - Christina Selinger
- Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Tsu-Hui Hubert Low
- Sydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse, Sydney, NSW, Australia
| | - Carsten E Palme
- Sydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse, Sydney, NSW, Australia
| | - Jonathan R Clark
- Central Clinical School, University of Sydney, Sydney, NSW, Australia; Sydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse, Sydney, NSW, Australia
| | - Ruta Gupta
- Central Clinical School, University of Sydney, Sydney, NSW, Australia; Sydney Head and Neck Cancer Institute, Chris O'Brien Lifehouse, Sydney, NSW, Australia; Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
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5
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Manca P, Raez LE, Salzberg M, Sanchez J, Hunis B, Rolfo C. The value of immunotherapy in head and neck cancer. Expert Opin Biol Ther 2018; 19:35-43. [PMID: 30537444 DOI: 10.1080/14712598.2019.1556637] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
INTRODUCTION Head and neck squamous cell carcinomas (HNSCC) previously had limited treatment options once patients had progressed on systemic chemotherapy. With recent advances, immunotherapy now plays an important role in the treatment of advanced disease with improved outcomes as compared to cytotoxic chemotherapy. AREAS COVERED This article reviews the effects of the immune system and how it influences the development and response to HNSCC therapy. We additionally provide a summary of immunotherapy treatments available as well as their applicable clinical trials that led to their approval. EXPERT COMMENTARY The challenges that need to be addressed in order to maximize the benefits of immunotherapy in HNSCC are the selection criteria for immune checkpoint inhibitors and the optimization of combination regimens of immunotherapeutics or chemo-immunotherapy. Furthermore, there remains to be a lack of knowledge in how to incorporate molecular biomarkers as predictors of response to HNSCC immunotherapy.
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Affiliation(s)
- Paolo Manca
- a Medical Oncology Department , Campus Bio-medico University , Rome , Italy
| | - Luis E Raez
- b Memorial Cancer Institute/Florida International University , Hollywood , FL , USA
| | - Matthew Salzberg
- b Memorial Cancer Institute/Florida International University , Hollywood , FL , USA
| | - Jorge Sanchez
- c Departamento de Oncologia , Hospital Edgardo Rebagliati Martins , Lima , Peru
| | - Brian Hunis
- b Memorial Cancer Institute/Florida International University , Hollywood , FL , USA
| | - Christian Rolfo
- d Marlene and Stewart Greenebaum Comprehensive Cancer Center , University of Maryland School of Medicine , Baltimore , Maryland , USA
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6
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Liu SA, Wang CC, Jiang RS, Wang WY, Lin JC. Genetic analysis of surgical margins in oral cavity cancer. Br J Surg 2018; 105:e142-e149. [PMID: 29341160 DOI: 10.1002/bjs.10693] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 08/05/2017] [Accepted: 08/14/2017] [Indexed: 11/11/2022]
Abstract
BACKGROUND A histological, tumour-free surgical margin does not guarantee recurrence-free survival in patients with cancer. This study investigated the association between microsatellite alteration in tumour-free surgical margins and local recurrence in patients with oral cavity squamous cell carcinoma. METHODS Patients with histologically confirmed oral cavity squamous cell carcinoma were enrolled in this prospective study. Cancerous specimens, corresponding surgical margins and peripheral blood were obtained. Microsatellite alteration was investigated using six dinucleotide microsatellite markers. All samples were amplified by PCR, followed by automatic fragment analysis. RESULTS Microsatellite alteration was identified in 100 specimens (69·0 per cent) from 145 patients. Among them, 85 specimens carried loss of heterozygosity, whereas 55 had microsatellite instability (MSI). Patients with MSI at the surgical margin had a higher risk of local recurrence on multivariable analysis (odds ratio 7·17, 95 per cent c.i. 3·49 to 14·73). CONCLUSION Molecular assessment of surgical margins can help identify patients at risk of local recurrence.
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Affiliation(s)
- S A Liu
- Department of Otolaryngology, Taichung Veterans General Hospital, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taichung, Taiwan.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - C C Wang
- Department of Otolaryngology, Taichung Veterans General Hospital, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taichung, Taiwan
| | - R S Jiang
- Department of Otolaryngology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - W Y Wang
- Department of Nursing, HungKuang University, Taichung, Taiwan
| | - J C Lin
- Department of Radiation Oncology, Taichung Veterans General Hospital, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taichung, Taiwan
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7
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Koi M, Tseng-Rogenski SS, Carethers JM. Inflammation-associated microsatellite alterations: Mechanisms and significance in the prognosis of patients with colorectal cancer. World J Gastrointest Oncol 2018; 10:1-14. [PMID: 29375743 PMCID: PMC5767788 DOI: 10.4251/wjgo.v10.i1.1] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 11/29/2017] [Accepted: 12/06/2017] [Indexed: 02/05/2023] Open
Abstract
Microsatellite alterations within genomic DNA frameshift as a result of defective DNA mismatch repair (MMR). About 15% of sporadic colorectal cancers (CRCs) manifest hypermethylation of the DNA MMR gene MLH1, resulting in mono- and di-nucleotide frameshifts to classify it as microsatellite instability-high (MSI-H) and hypermutated, and due to frameshifts at coding microsatellites generating neo-antigens, produce a robust protective immune response that can be enhanced with immune checkpoint blockade. More commonly, approximately 50% of sporadic non-MSI-H CRCs demonstrate frameshifts at di- and tetra-nucleotide microsatellites to classify it as MSI-low/elevated microsatellite alterations at selected tetranucleotide repeats (EMAST) as a result of functional somatic inactivation of the DNA MMR protein MSH3 via a nuclear-to-cytosolic displacement. The trigger for MSH3 displacement appears to be inflammation and/or oxidative stress, and unlike MSI-H CRC patients, patients with MSI-L/EMAST CRCs show poor prognosis. These inflammatory-associated microsatellite alterations are a consequence of the local tumor microenvironment, and in theory, if the microenvironment is manipulated to lower inflammation, the microsatellite alterations and MSH3 dysfunction should be corrected. Here we describe the mechanisms and significance of inflammatory-associated microsatellite alterations, and propose three areas to deeply explore the consequences and prevention of inflammation's effect upon the DNA MMR system.
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Affiliation(s)
- Minoru Koi
- Division of Gastroenterology, Department of Internal Medicine and Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109-5368, United States
| | - Stephanie S Tseng-Rogenski
- Division of Gastroenterology, Department of Internal Medicine and Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109-5368, United States
| | - John M Carethers
- Division of Gastroenterology, Department of Internal Medicine and Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109-5368, United States
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8
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Adeola HA, Soyele OO, Adefuye AO, Jimoh SA, Butali A. Omics-based molecular techniques in oral pathology centred cancer: prospect and challenges in Africa. Cancer Cell Int 2017; 17:61. [PMID: 28592923 PMCID: PMC5460491 DOI: 10.1186/s12935-017-0432-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 05/29/2017] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The completion of the human genome project and the accomplished milestones in the human proteome project; as well as the progress made so far in computational bioinformatics and "big data" processing have contributed immensely to individualized/personalized medicine in the developed world. MAIN BODY At the dawn of precision medicine, various omics-based therapies and bioengineering can now be applied accurately for the diagnosis, prognosis, treatment, and risk stratification of cancer in a manner that was hitherto not thought possible. The widespread introduction of genomics and other omics-based approaches into the postgraduate training curriculum of diverse medical and dental specialties, including pathology has improved the proficiency of practitioners in the use of novel molecular signatures in patient management. In addition, intricate details about disease disparity among different human populations are beginning to emerge. This would facilitate the use of tailor-made novel theranostic methods based on emerging molecular evidences. CONCLUSION In this review, we examined the challenges and prospects of using currently available omics-based technologies vis-à-vis oral pathology as well as prompt cancer diagnosis and treatment in a resource limited setting.
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Affiliation(s)
- Henry A. Adeola
- Department of Oral and Maxillofacial Pathology, Faculty of Dentistry, University of the Western Cape and Tygerberg Hospital, Cape Town, South Africa
- International Centre for Genetic Engineering and Biotechnology, Cape Town, South Africa
- Division of Dermatology, Department of Medicine, Faculty of Health Sciences and Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Olujide O. Soyele
- Department of Oral Maxillo-facial Surgery and Oral Pathology, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Anthonio O. Adefuye
- Division of Health Sciences Education, Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa
| | - Sikiru A. Jimoh
- Department of Anatomical Sciences, Faculty of Health Sciences, Walter Sisulu University, Mthatha, Eastern Cape South Africa
| | - Azeez Butali
- Department of Oral Pathology, Radiology and Medicine, University of Iowa, Iowa City, IA USA
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9
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Lin JC, Wang CC, Jiang RS, Wang WY, Liu SA. Impact of microsatellite alteration in surgical margins on local recurrence in oral cavity cancer patients. Eur Arch Otorhinolaryngol 2016; 274:431-439. [PMID: 27430224 DOI: 10.1007/s00405-016-4215-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Accepted: 07/13/2016] [Indexed: 10/21/2022]
Abstract
The aim of this study was to investigate the association between microsatellite alteration in the surgical margins and local recurrence of oral cavity squamous cell carcinoma patients. Surgical specimens confirmed by pathological examination and corresponding surgical margins were collected from 120 oral cavity squamous cell carcinoma patients. Ten microsatellite markers were examined in the tumor specimens and paired surgical margins, which proved to be negative on pathological assessment. The specimens and surgical margins were amplified by polymerase chain reaction followed by computerized analysis. Forty-two specimens (35.0 %) with microsatellite instability (MSI) in at least one marker were found, and more than half of the specimens (n = 73, 60.8 %) had loss of heterozygosity (LOH) in at least one marker. Although MSI and LOH were not associated with the prognosis of oral cavity squamous cell carcinoma patients, presence of MSI in the tumor-free surgical margins increased the risk of local recurrence (hazard ratio: 9.549; 95 % confidence interval: 4.143-22.01). Genetic analysis of tumor-free surgical margins is a useful tool for identifying oral cavity squamous cell carcinoma patients who are vulnerable to local recurrence.
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Affiliation(s)
- Jin-Ching Lin
- Department of Radiation Oncology, Taichung Veterans General Hospital, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chen-Chi Wang
- Department of Otolaryngology, Taichung Veterans General Hospital, No. 1650, Sec 4, Taiwan Boulevard, Taichung, Taiwan.,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Rong-San Jiang
- Department of Otolaryngology, Taichung Veterans General Hospital, No. 1650, Sec 4, Taiwan Boulevard, Taichung, Taiwan
| | - Wen-Yi Wang
- Department of Nursing, HungKuang University, Taichung, Taiwan
| | - Shih-An Liu
- Department of Otolaryngology, Taichung Veterans General Hospital, No. 1650, Sec 4, Taiwan Boulevard, Taichung, Taiwan. .,Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan. .,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.
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10
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Microsatellite alteration in head and neck squamous cell carcinoma patients from a betel quid-prevalent region. Sci Rep 2016; 6:22614. [PMID: 27009367 PMCID: PMC4806345 DOI: 10.1038/srep22614] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 02/17/2016] [Indexed: 11/23/2022] Open
Abstract
We investigated the frequency of microsatellite alteration and their impact on survival in head and neck squamous cell carcinoma patients from an endemic betel quid chewing area. We collected 116 head and neck squamous cell carcinoma specimens along with corresponding surgical margins which were confirmed by pathological examination. Ten oligonucleotide markers were chosen for the assessment of microsatellite alteration. The specimens were amplified by polymerase chain reaction followed by automatic fragment analysis. There were 44 specimens (37.9%) with microsatellite instability (MSI) in at least one marker while more than half of the specimens (n = 68, 58.6%) had loss of heterozygosity (LOH) in at least one marker. Though MSI/LOH was not correlated with the survival of head and neck squamous cell carcinoma patients, presence of MSI in the tumor-free surgical margins was associated with local recurrence (odds ratio: 15.14; 95% confidence interval: 6.451 ~ 35.53; P < 0.001). Genomic assessment of surgical margin can help surgeons to identify head and neck squamous cell carcinoma patients who are at risk of developing local recurrence in a betel quid-prevalent region.
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11
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Chen C, Zhang Y, Loomis MM, Upton MP, Lohavanichbutr P, Houck JR, Doody DR, Mendez E, Futran N, Schwartz SM, Wang P. Genome-Wide Loss of Heterozygosity and DNA Copy Number Aberration in HPV-Negative Oral Squamous Cell Carcinoma and Their Associations with Disease-Specific Survival. PLoS One 2015; 10:e0135074. [PMID: 26247464 PMCID: PMC4527746 DOI: 10.1371/journal.pone.0135074] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Accepted: 07/17/2015] [Indexed: 01/15/2023] Open
Abstract
Oral squamous cell cancer of the oral cavity and oropharynx (OSCC) is associated with high case-fatality. For reasons that are largely unknown, patients with the same clinical and pathologic staging have heterogeneous response to treatment and different probability of recurrence and survival, with patients with Human Papillomavirus (HPV)-positive oropharyngeal tumors having the most favorable survival. To gain insight into the complexity of OSCC and to identify potential chromosomal changes that may be associated with OSCC mortality, we used Affymtrix 6.0 SNP arrays to examine paired DNA from peripheral blood and tumor cell populations isolated by laser capture microdissection to assess genome-wide loss of heterozygosity (LOH) and DNA copy number aberration (CNA) and their associations with risk factors, tumor characteristics, and oral cancer-specific mortality among 75 patients with HPV-negative OSCC. We found a highly heterogeneous and complex genomic landscape of HPV-negative tumors, and identified regions in 4q, 8p, 9p and 11q that seem to play an important role in oral cancer biology and survival from this disease. If confirmed, these findings could assist in designing personalized treatment or in the creation of models to predict survival in patients with HPV-negative OSCC.
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Affiliation(s)
- Chu Chen
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Department of Otolaryngology–Head and Neck Surgery, University of Washington, Seattle, Washington, United States of America
- Department of Epidemiology, University of Washington, Seattle, Washington, United States of America
- * E-mail:
| | - Yuzheng Zhang
- Program in Biostatistics and Biomathematics, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Melissa M. Loomis
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Melissa P. Upton
- Department of Pathology, University of Washington, Seattle, Washington, United States of America
| | - Pawadee Lohavanichbutr
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - John R. Houck
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - David R. Doody
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Eduardo Mendez
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Department of Otolaryngology–Head and Neck Surgery, University of Washington, Seattle, Washington, United States of America
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Neal Futran
- Department of Otolaryngology–Head and Neck Surgery, University of Washington, Seattle, Washington, United States of America
| | - Stephen M. Schwartz
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Department of Epidemiology, University of Washington, Seattle, Washington, United States of America
| | - Pei Wang
- Program in Biostatistics and Biomathematics, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Department of Genetics and Genomics Sciences, Mt. Sinai School of Medicine, New York, New York, United States of America
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12
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Adduri R, Kotapalli V, Gupta NA, Gowrishankar S, Srinivasulu M, Ali MM, Rao S, Uppin SG, Nayak UK, Dhagam S, Chigurupati MV, Bashyam MD. P53 nuclear stabilization is associated with FHIT loss and younger age of onset in squamous cell carcinoma of oral tongue. BMC Clin Pathol 2014; 14:37. [PMID: 25152695 PMCID: PMC4141988 DOI: 10.1186/1472-6890-14-37] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 07/29/2014] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Squamous cell carcinoma of tongue (SCCT) is expected to harbor unique clinico-pathological and molecular genetic features since a significant proportion of patients are young and exhibit no association with tobacco or alcohol. METHODS We determined P53, epidermal growth factor receptor, microsatellite instability, human papilloma virus infection and loss of heterozygosity status at several tumor suppressor loci in one hundred and twenty one oral SCCT (SSCOT) samples and analyzed their association with clinico-pathological features and patient survival. RESULTS Our results revealed a significantly higher incidence of p53 nuclear stabilization in early (as against late) onset SCCOT. FHIT loss was significantly associated with p53 nuclear stabilization and the association was stronger in patients with no history of tobacco use. Samples harboring mutation in p53 DNA binding domain or exhibiting p53 nuclear stabilization, were significantly associated with poor survival. CONCLUSION Our study has therefore identified distinct features in SCCOT tumorigenesis with respect to age and tobacco exposure and revealed possible prognostic utility of p53.
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Affiliation(s)
- Raju Adduri
- Laboratory of Molecular Oncology, Centre for DNA Fingerprinting and Diagnostics, Nampally, Hyderabad 500001, India
| | - Viswakalyan Kotapalli
- Laboratory of Molecular Oncology, Centre for DNA Fingerprinting and Diagnostics, Nampally, Hyderabad 500001, India
| | - Neha A Gupta
- Laboratory of Molecular Oncology, Centre for DNA Fingerprinting and Diagnostics, Nampally, Hyderabad 500001, India ; Currently at National Centre for Cell Science, Ganeshkhind, Pune, India
| | | | - Mukta Srinivasulu
- MNJ Institute of Oncology & Regional Cancer Centre, Red Hills, Hyderabad India
| | | | - Subramanyeshwar Rao
- MNJ Institute of Oncology & Regional Cancer Centre, Red Hills, Hyderabad India ; Currently at Basavatarakam Indo American Cancer Hospital & Research Institute, Hyderabad, India
| | | | | | | | | | - Murali Dharan Bashyam
- Laboratory of Molecular Oncology, Centre for DNA Fingerprinting and Diagnostics, Nampally, Hyderabad 500001, India
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13
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LRIG1 modulates aggressiveness of head and neck cancers by regulating EGFR-MAPK-SPHK1 signaling and extracellular matrix remodeling. Oncogene 2013; 33:1375-84. [PMID: 23624915 DOI: 10.1038/onc.2013.98] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Revised: 01/29/2013] [Accepted: 02/01/2013] [Indexed: 12/20/2022]
Abstract
EGFR overexpression and chromosome 3p deletion are two frequent events in head and neck cancers. We previously mapped the smallest region of recurrent copy-number loss at 3p12.2-p14.1. LRIG1, a negative regulator of EGFR, was found at 3p14, and its copy-number loss correlated with poor clinical outcome. Inducible expression of LRIG1 in head and neck cancer TW01 cells, a line with low LRIG1 levels, suppressed cell proliferation in vitro and tumor growth in vivo. Gene expression profiling, quantitative RT-PCR, chromatin immunoprecipitation, and western blot analysis demonstrated that LRIG1 modulated extracellular matrix (ECM) remodeling and EGFR-MAPK-SPHK1 transduction pathway by suppressing expression of EGFR ligands/activators, MMPs and SPHK1. In addition, LRIG1 induction triggered cell morphology changes and integrin inactivation, which coupled with reduced SNAI2 expression. By contrast, knockdown of endogenous LRIG1 in TW06 cells, a line with normal LRIG1 levels, significantly enhanced cell proliferation, migration and invasiveness. Such tumor-promoting effects could be abolished by specific MAPK or SPHK1 inhibitors. Our data suggest LRIG1 as a tumor suppressor for head and neck cancers; LRIG1 downregulation in cancer cells enhances EGFR-MAPK-SPHK1 signaling and ECM remodeling activity, leading to malignant phenotypes of head and neck cancers.
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14
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da Silva SD, Ferlito A, Takes RP, Brakenhoff RH, Valentin MD, Woolgar JA, Bradford CR, Rodrigo JP, Rinaldo A, Hier MP, Kowalski LP. Advances and applications of oral cancer basic research. Oral Oncol 2011; 47:783-91. [PMID: 21802978 DOI: 10.1016/j.oraloncology.2011.07.004] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2011] [Revised: 07/01/2011] [Accepted: 07/05/2011] [Indexed: 12/19/2022]
Abstract
Cancer of the oral cavity accounts for almost 3% of cancer cases in the world. The incidence varies widely reflecting geographic differences in exposure to risk factors. The recent rise in younger age groups and females seen in many countries is of particular concern. Treatment and management of complications, locoregional recurrence and further primary tumors result in high morbidity and mortality especially when the disease is advanced stage at initial diagnosis. Progress in cancer research has provided abundant new knowledge about cellular processes and molecular biology underlying oral carcinogenesis and tumor progression. The present review attempts to summarize the current most widely-used research approaches and their application in the prevention, diagnosis, effective treatment, and improved outcome of oral cancer.
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Affiliation(s)
- Sabrina Daniela da Silva
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, McGill University, Montreal, Canada
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15
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Ashazila MJJ, Kannan TP, Venkatesh RN, Hoh BP. Microsatellite instability and loss of heterozygosity in oral squamous cell carcinoma in Malaysian population. Oral Oncol 2011; 47:358-64. [PMID: 21450513 DOI: 10.1016/j.oraloncology.2011.03.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2011] [Revised: 03/04/2011] [Accepted: 03/06/2011] [Indexed: 11/27/2022]
Abstract
Loss of heterozygosity (LOH) and microsatellite instability (MSI) have been documented as important events in oral squamous cell carcinoma (OSCC). Five microsatellite markers D3S192, D3S966, D3S647, D3S1228 and D3S659 were selected on chromosome 3p because of high frequency of alterations reported in head and neck squamous cell carcinoma and the involvement of von Hippel Lindau (VHL) at 3p25-26 and the fragile histidine triad (FHIT) at 3p14.2 genes proven in many tumour types. A total of 50 archival tissue samples of OSCC and corresponding normal samples were analyzed for LOH and MSI status. The overall LOH for the markers selected on 3p was 56 out of 189 informative cases (29.6%). The most frequent LOH was identified for the marker D3S966 which was 18/42 (42.8%) of informative cases suggesting the presence of putative tumour suppressor genes (TSGs) in this loci. In this study, high frequency of microsatellite instability was found in D3S966 which was 28.6% of informative cases; this reveals the possibility of mutations of MMR genes in this region. Frequent microsatellite alterations (MA) were observed in 3 markers D3S966 (71.4%), D3S1228 (56.7%) and D3S192 (41.0%). There was no significant association between LOH with gender, tumour stages and differentiation grades. However, there was a significant association between tumour stage and differentiation grades with MSI status in OSCC in Malaysian population with p values of 0.002 and 0.035, respectively. There was also a significant association between MA and differentiation grades (p=0.041).
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Affiliation(s)
- M J Julia Ashazila
- School of Dental Sciences, Universiti Sains Malaysia, 16150 Kelantan, Malaysia
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16
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Bilodeau E, Alawi F, Costello BJ, Prasad JL. Molecular diagnostics for head and neck pathology. Oral Maxillofac Surg Clin North Am 2010; 22:183-94. [PMID: 20159486 DOI: 10.1016/j.coms.2009.10.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Molecular diagnostic techniques are quickly finding a role in the detection and diagnosis of tumors, and in predicting their behavior. They may also prove useful in developing new therapeutic approaches to head and neck cancer. The surgeon working in the craniomaxillofacial region should have an understanding of these technologies, their availability in various settings, and how they affect various aspects of treatment, particularly in the detection and treatment of malignancies. This article offers an overview of recent advances in molecular diagnostic techniques, with their implications for diagnosis and management of head and neck tumors.
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Affiliation(s)
- Elizabeth Bilodeau
- Department of Oral and Maxillofacial Surgery, University of Pittsburgh School of Dental Medicine, 3501 Terrace Street, Pittsburgh, PA 15261, USA
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17
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Yalniz Z, Demokan S, Suoglu Y, Ulusan M, Dalay N. Assessment of microsatellite instability in head and neck cancer using consensus markers. Mol Biol Rep 2010; 37:3541-5. [DOI: 10.1007/s11033-010-0001-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2009] [Accepted: 02/08/2010] [Indexed: 12/24/2022]
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18
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Current Opinion in Oncology. Current world literature. Curr Opin Oncol 2009; 21:386-92. [PMID: 19509503 DOI: 10.1097/cco.0b013e32832e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Saint-Georges F, Garçon G, Escande F, Abbas I, Verdin A, Gosset P, Mulliez P, Shirali P. Role of air pollution Particulate Matter (PM2.5) in the occurrence of loss of heterozygosity in multiple critical regions of 3p chromosome in human epithelial lung cells (L132). Toxicol Lett 2009; 187:172-9. [DOI: 10.1016/j.toxlet.2009.02.016] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2009] [Revised: 02/19/2009] [Accepted: 02/23/2009] [Indexed: 11/29/2022]
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