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Lee PH, Shao SC, Lee WJA. Orbital Apex Syndrome: A Case Series in a Tertiary Medical Center in Southern Taiwan. Front Med (Lausanne) 2022; 9:845411. [PMID: 35345765 PMCID: PMC8957219 DOI: 10.3389/fmed.2022.845411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 02/04/2022] [Indexed: 12/17/2022] Open
Abstract
Background Orbital apex syndrome (OAS) is a rare ocular complication following by infection, inflammation, trauma, neoplasms, and vascularity. The epidemiological features of OAS remained limited, so this study aimed to present ophthalmic clinical features, determine the causes to evaluate the visual prognosis of orbital apex syndrome (OAS) patients in Taiwan. Methods This was a retrospective study by reviewing the electronic medical records from National Cheng Kung University Hospital in Taiwan during 2017–2019. We included patients diagnosed with OAS to review their ocular symptoms and signs, visual acuity, ocular images, etiologies, treatment and visual prognosis. Results Twenty cases (mean age: 65.55 ± 13.06; male: 75%) with the diagnosis of OAS were included in this study. All patients presented as unilateral involvement, but the initial ocular presentations and etiologies varied. For example, blurred vision was reported in 80% of these patients, and tumor-related compression (55%) and infection (15%) were the most frequent causes for the OAS. After the follow-up, we found 35% of patients' visions declined or worsened to the blindness, 15% of patients' visions remained stable, 20% of patients' visions had mild improvement, and 35% of patients' visions were not measured because of debilitating clinical condition. We identified three OAS patients with mortality (15%), and all of them were attributed to the underlying malignancies. Conclusion The clinical magnifications and etiologies of OAS are heterogeneous in Taiwan. Our findings indicated the tumor-related compression is the most frequent causes of OAS in Taiwan, and it is also related to poor clinical outcomes.
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Affiliation(s)
- Peng-Hsuan Lee
- Department of Ophthalmology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Shih-Chieh Shao
- Department of Pharmacy, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan.,School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wan-Ju Annabelle Lee
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Ophthalmology, Chi Mei Medical Center, Tainan, Taiwan.,Department of Optometry, Chung Hwa University of Medical Technology, Tainan, Taiwan
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2
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Ikbal M, Shen Y, Liang W, Wu T, Hsu J, Fuh L. Outpatient Dental Treatment Expenditure for Patients with Oromaxillofacial Cancer: A Cohort Study in Taiwan. IJERPH 2022; 19:1066. [PMID: 35162090 PMCID: PMC8833949 DOI: 10.3390/ijerph19031066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 01/17/2022] [Indexed: 02/01/2023]
Abstract
The information on the outpatient expenditure of patients with oromaxillofacial cancer is minimal. This study aimed to compare the average annual expenditure on dental treatment for these patients 5 years before and 5 years after oromaxillofacial cancer diagnosis. In this study, 7731 patients who received oromaxillofacial cancer diagnosis in 2005 were selected from the Registry of Catastrophic Illness Database as the case-cohort. In the control cohort, 38,655 people without cancer were selected from the National Health Insurance Research Database, with the case–control ratio being 1:5. All participants were observed for 5 years before diagnosis and 5 years after diagnosis. The conditional logistic regression model was used to determine the odds ratios of annual expenditures incurred by participants in the case-cohort. The measurement results indicated that in the oromaxillofacial cancer cohort, the average annual dental expenditure levels at 1, 2, 3, 4, and 5 years after diagnosis were US $97.34, US $77.23, US $109.65, US $128.43, and US $128.03 and those at these years before diagnosis were US $37.52, US $32.10, US $31.86, US $29.14, and US $29.35, respectively. In conclusion, the average annual expenditure on the dental treatment of oromaxillofacial cancer patients after five years of diagnosis was increased compared to five years before diagnosis.
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Liu YH, Chen YL, Lai TY, Ko YC, Chou YF, Chen PR, Hsiao JR, Chang JY, Shiah SG, Lee JW, Yang JL, Lin SF. Identification of Prognostic Biomarkers Originating From the Tumor Stroma of Betel Quid-Associated Oral Cancer Tissues. Front Oncol 2021; 11:769665. [PMID: 34869001 PMCID: PMC8637169 DOI: 10.3389/fonc.2021.769665] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 10/29/2021] [Indexed: 01/06/2023] Open
Abstract
Background Partial epithelial-mesenchymal transition (p-EMT) is a distinct clinicopathological feature prevalent in oral cavity tumors of The Cancer Genome Atlas. Located at the invasion front, p-EMT cells require additional support from the tumor stroma for collective cell migration, including track clearing, extracellular matrix remodeling and immune evasion. The pathological roles of otherwise nonmalignant cancer-associated fibroblasts (CAFs) in cancer progression are emerging. Methods Gene set enrichment analysis was used to reveal differentially enriched genes and molecular pathways in OC3 and TW2.6 xenograft tissues, representing mesenchymal and p-EMT tumors, respectively. R packages of genomic data science were executed for statistical evaluations and data visualization. Immunohistochemistry and Alcian blue staining were conducted to validate the bioinformatic results. Univariate and multivariate Cox proportional hazards models were performed to identify covariates significantly associated with overall survival in clinical datasets. Kaplan–Meier curves of estimated overall survival were compared for statistical difference using the log-rank test. Results Compared to mesenchymal OC3 cells, tumor stroma derived from p-EMT TW2.6 cells was significantly enriched in microvessel density, tumor-excluded macrophages, inflammatory CAFs, and extracellular hyaluronan deposition. By translating these results to clinical transcriptomic datasets of oral cancer specimens, including the Puram single-cell RNA-seq cohort comprising ~6000 cells, we identified the expression of stromal TGFBI and HYAL1 as independent poor and protective biomarkers, respectively, for 40 Taiwanese oral cancer tissues that were all derived from betel quid users. In The Cancer Genome Atlas, TGFBI was a poor marker not only for head and neck cancer but also for additional six cancer types and HYAL1 was a good indicator for four tumor cohorts, suggesting common stromal effects existing in different cancer types. Conclusions As the tumor stroma coevolves with cancer progression, the cellular origins of molecular markers identified from conventional whole tissue mRNA-based analyses should be cautiously interpreted. By incorporating disease-matched xenograft tissue and single-cell RNA-seq results, we suggested that TGFBI and HYAL1, primarily expressed by stromal CAFs and endothelial cells, respectively, could serve as robust prognostic biomarkers for oral cancer control.
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Affiliation(s)
- Yi-Hong Liu
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan.,National Institute of Cancer Research, National Health Research Institutes, Miaoli County, Taiwan
| | - Yu-Lian Chen
- National Institute of Cancer Research, National Health Research Institutes, Miaoli County, Taiwan
| | - Ting-Yu Lai
- National Institute of Cancer Research, National Health Research Institutes, Miaoli County, Taiwan.,Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Ying-Chieh Ko
- National Institute of Cancer Research, National Health Research Institutes, Miaoli County, Taiwan
| | - Yu-Fu Chou
- Department of Otolaryngology, Tzu Chi University Hospital, Hualien, Taiwan
| | - Peir-Rong Chen
- Department of Otolaryngology, Tzu Chi University Hospital, Hualien, Taiwan
| | - Jenn-Ren Hsiao
- Department of Otolaryngology, Head and Neck Collaborative Oncology Group, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jang-Yang Chang
- National Institute of Cancer Research, National Health Research Institutes, Miaoli County, Taiwan.,Institute of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli County, Taiwan
| | - Shine-Gwo Shiah
- National Institute of Cancer Research, National Health Research Institutes, Miaoli County, Taiwan
| | - Jeng-Woei Lee
- Department of Life Sciences, Tzu Chi University, Hualien, Taiwan
| | - Jia-Ling Yang
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Su-Fang Lin
- National Institute of Cancer Research, National Health Research Institutes, Miaoli County, Taiwan
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4
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Chugh A, Purohit P, Vishnoi JR, Kaur A, Modi A, Mishra S, Sharma P, Rodha MS, Pareek P, Bhattacharya S, Gigi PG. Correlation of hsa miR-101-5p and hsa miR-155-3p Expression With c-Fos in Patients of Oral Submucous Fibrosis (OSMF) and Oral Squamous Cell Carcinoma (OSCC). J Maxillofac Oral Surg. [PMID: 37122804 PMCID: PMC10130318 DOI: 10.1007/s12663-021-01668-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 11/08/2021] [Indexed: 12/24/2022] Open
Abstract
Aim MicroRNAs have been widely acknowledged as a diagnostic, prognostic, and/or therapeutic biomarker for the progression of OSCC, but the correlation of hsa-miR-101-5p and hsa-miR-155-3p is yet to be established with c-Fos in OSCC and OSMF. Methodology An observational study enrolled 40 patients divided into 2 groups: Group I-21 OSMF patients without malignant transformation, Group II-19 patients with locally advanced, large-operable, or metastatic OSCC, after applying inclusion and exclusion criteria. Both miRNAs were extracted and analyzed from the tissue sample excised from the involved site. The linear regression analysis of the expression of hsa-miR-155-3p, hsa-miR-101-5p, and levels of c-fos in OSMF and OSCC patients and its correlation for habits, age, and gender were evaluated. Results The expression of hsa-miR-101-5p was 0.81 times downregulated in OSCC tissue compared to OSMF, whereas hsa-miR-155-3p and c-fos were both upregulated 9.30 times and 1.75 times, respectively, in OSCC tissue. In Gutkha and tobacco chewers, the hsa-miR-155-3p expression could explain 12.3% (p = 0.031) for Gutkha chewers, whereas c-fos could explain 38.6% of the cases (p = 0.020) for tobacco chewers. The expression of hsa-miR-101-5p and hsa-miR-155-3p explained 43.7% and 59.5% of OSCC cases in alcoholics, respectively. Interestingly, in non-alcoholics, hsa-miR-155-3p and hsa-miR-101-5p were significant predictors of OSCC. Conclusion Downregulation of tumor-suppressor hsa-miR-101-5p and upregulation of proto-onco hsa-miR-155-3p is responsible for intricate regulation of the progression of OSMF to OSCC via deregulated expression of c-Fos and tobacco chewing and advancing age is significant contributors for OSCC.
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Sharma M, Jeng MJ, Young CK, Huang SF, Chang LB. Developing an Algorithm for Discriminating Oral Cancerous and Normal Tissues Using Raman Spectroscopy. J Pers Med 2021; 11:jpm11111165. [PMID: 34834517 PMCID: PMC8623962 DOI: 10.3390/jpm11111165] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/01/2021] [Accepted: 11/08/2021] [Indexed: 11/17/2022] Open
Abstract
The aim of this study was to investigate the clinical potential of Raman spectroscopy (RS) in detecting oral squamous cell carcinoma (OSCC) in tumor and healthy tissues in surgical resection specimens during surgery. Raman experiments were performed on cryopreserved specimens from patients with OSCC. Univariate and multivariate analysis was performed based on the fingerprint region (700–1800 cm−1) of the Raman spectra. One hundred thirty-one ex-vivo Raman experiments were performed on 131 surgical resection specimens obtained from 67 patients. The principal component analysis (PCA) and partial least square (PLS) methods with linear discriminant analysis (LDA) were applied on an independent validation dataset. Both models were able to differentiate between the tissue types, but PLS–LDA showed 100% accuracy, sensitivity, and specificity. In this study, Raman measurements of fresh resection tissue specimens demonstrated that OSCC had significantly higher nucleic acid, protein, and several amino acid contents than adjacent healthy tissues. The specific spectral information obtained in this study can be used to develop an in vivo Raman spectroscopic method for the tumor-free resection boundary during surgery.
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Affiliation(s)
- Mukta Sharma
- Department of Electronic Engineering, Chang Gung University, Taoyuan 333, Taiwan; (M.S.); (L.-B.C.)
| | - Ming-Jer Jeng
- Department of Electronic Engineering, Chang Gung University, Taoyuan 333, Taiwan; (M.S.); (L.-B.C.)
- Department of Otolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 244, Taiwan;
- Correspondence:
| | - Chi-Kuang Young
- Department of Otolaryngology, Head and Neck Surgery, Chang Gung Memorial Hospital, Keelung Branch, Keelung 204, Taiwan;
| | - Shiang-Fu Huang
- Department of Otolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 244, Taiwan;
- Department of Public Health, Chang Gung University, Taoyuan 333, Taiwan
| | - Liann-Be Chang
- Department of Electronic Engineering, Chang Gung University, Taoyuan 333, Taiwan; (M.S.); (L.-B.C.)
- Department of Otolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou 244, Taiwan;
- Green Technology Research Center, Chang Gung University, Taoyuan 333, Taiwan
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6
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Chien CY, Chen YC, Lee CH, Wu JR, Huang TW, Huang RY, Cheng WC, Hsieh ACT, Shieh YS. Dysregulation of the miR-30a/BiP axis by cigarette smoking accelerates oral cancer progression. Cancer Cell Int 2021; 21:578. [PMID: 34717640 PMCID: PMC8557586 DOI: 10.1186/s12935-021-02276-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/18/2021] [Indexed: 12/02/2022] Open
Abstract
Background Cigarette smoking is the most significant cause of oral cancer progression. Cigarette smoke condensate (CSC) has been shown to induce endoplasmic reticulum (ER) stress. Binding immunoglobulin protein (BiP) being as an ER stress regulator, has been reported to be implicated in malignant behaviors. Therefore, the aim of this study was to investigate the role of the ER stress-responsive protein, BiP, in CSC-induced oral squamous cell carcinoma (OSCC) malignancy. Methods The biological role of BiP in CSC-induced tumor progression was investigated in OSCC cells (YD38 and SCC25) and in a tumor xenograft mouse model. The expressions of related genes were investigated using quantitative RT-PCR and Western blot analysis. Cell migration and invasion were assessed using scratch wound healing and Transwell invasion assays. The effects of conditioned media from OSCC cells on the angiogenic activities of endothelial cells were analyzed using a tube formation assay. The interaction between miR-30a and BiP mRNA was detected using a luciferase reporter assay. Results Our results demonstrated that CSC increased the expression of BiP in time- and dose-dependent manners in YD38 and SCC25 cells, and that silencing BiP abrogated CSC-induced cell invasion and tumor-associated angiogenesis. Notably, the putative miR-30a binding site was observed in the 3′untranslated region (UTR) of BiP mRNA, and miR-30a suppressed BiP expression by targeting 3′UTR of BiP transcript. In addition, CSC increased the expression of BiP in OSCC cells by downregulating miR-30a. We also showed that BiP promoted invasion and tumor-associated angiogenesis by increasing the production and secretion of vascular endothelial growth factor in CSC-exposed OSCC cells. Moreover, BiP inhibition suppressed OSCC growth and reduced tumor vessel density in tumor-bearing mice administered with CSC. Conclusions These observations suggest that epigenetic regulation of BiP via miR-30a downregulation is involved in CSC-induced OSCC progression.
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Affiliation(s)
- Chu-Yen Chien
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei City, Taiwan
| | - Ying-Chen Chen
- Molecular and Cell Biology, Taiwan International Graduate Program, Academia Sinica and Graduate Institute of Life Science, National Defense Medical Center, Taipei City, Taiwan
| | - Chien-Hsing Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei City, Taiwan.,Department and Graduate Institute of Biochemistry, National Defense Medical Center, Taipei City, Taiwan
| | - Jia-Rong Wu
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei City, Taiwan
| | - Tsai-Wang Huang
- Division of Thoracic Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei City, Taiwan
| | - Ren-Yeong Huang
- School of Dentistry, National Defense Medical Center, Taipei City, 114, Taiwan.,Department of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei City, Taiwan
| | - Wan-Chien Cheng
- School of Dentistry, National Defense Medical Center, Taipei City, 114, Taiwan.,Department of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei City, Taiwan
| | | | - Yi-Shing Shieh
- Department and Graduate Institute of Biochemistry, National Defense Medical Center, Taipei City, Taiwan. .,School of Dentistry, National Defense Medical Center, Taipei City, 114, Taiwan. .,Department of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei City, Taiwan.
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7
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Magnano S, Hannon Barroeta P, Duffy R, O'Sullivan J, Zisterer DM. Cisplatin induces autophagy-associated apoptosis in human oral squamous cell carcinoma (OSCC) mediated in part through reactive oxygen species. Toxicol Appl Pharmacol 2021; 427:115646. [PMID: 34274415 DOI: 10.1016/j.taap.2021.115646] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 07/02/2021] [Accepted: 07/08/2021] [Indexed: 02/06/2023]
Abstract
Oral Squamous Cell Carcinoma (OSCC) is the sixth most common cancer worldwide. Chemoresistance is a critical problem in OSCC leading to therapeutic failure and tumour recurrence. Recently, autophagy has acquired an emerging interest in cancer as it has been shown to be frequently activated in tumour cells treated with chemotherapeutics. Whether drug-induced autophagy represents a mechanism that allows cancer cells to survive or a pro-death mechanism associated with apoptosis remains controversial. This study evaluated the cellular response to cisplatin and the role of autophagy in mediating cisplatin resistance in OSCC cells. Our results demonstrated that cisplatin concurrently induced apoptosis and autophagy in OSCC cell lines partially through the ROS/JNK pathway. Moreover, inhibition of cisplatin-induced apoptosis abrogated autophagy, indicating a complex interplay between these pathways. Cisplatin-induced autophagy does not appear to elicit a pro-survival effect in OSCC as early-stage autophagy inhibition, using either a pharmacological inhibitor or knockdown of the key autophagy protein ATG5, did not sensitise cells to cisplatin. Additionally, autophagy did not play a role in acquired resistance to cisplatin in our novel cisplatin-resistant OSSC cell line (SCC-4cisR) obtained by pulsed stepwise exposure of SCC-4 cells to cisplatin (~14-fold change in sensitivity). There was no change in the basal levels of autophagy in the SCC-4cisR cells compared to the SCC-4 cells. Furthermore, a significant increase in cisplatin-induced autophagy was observed only in the SCC-4 cells, but not in the derived SCC-4cisR cells. Collectively, these data indicate that autophagy may not be implicated in acquired cisplatin resistance in OSCC.
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Affiliation(s)
- Stefania Magnano
- School of Biochemistry & Immunology, Trinity College Dublin, Pearse St, Dublin 2, Ireland.
| | | | - Ronan Duffy
- School of Biochemistry & Immunology, Trinity College Dublin, Pearse St, Dublin 2, Ireland
| | - Jeff O'Sullivan
- School of Dental Science, Trinity College Dublin, Lincoln Place, Dublin 2, Ireland
| | - Daniela M Zisterer
- School of Biochemistry & Immunology, Trinity College Dublin, Pearse St, Dublin 2, Ireland
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Szewczyk M, Golusiński P, Pazdrowski J, Golusiński W. Prognostic Factors Associated with Successful Salvage Surgery in Recurrent Oral Cancer. Diagnostics (Basel) 2021; 11:diagnostics11061105. [PMID: 34204488 PMCID: PMC8234389 DOI: 10.3390/diagnostics11061105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/08/2021] [Accepted: 06/15/2021] [Indexed: 11/21/2022] Open
Abstract
Most patients with recurrent oral cancer are not eligible for salvage surgery. Among those who are candidates for surgical salvage, failure rates are high. Given the potential negative impact of salvage surgery on quality of life (QoL)—particularly in unsuccessful interventions—the decision to operate must be weighed carefully. However, the variables associated with successful surgical salvage in oral cancer have not been clearly established. In the present retrospective study, we sought to determine the factors associated with disease recurrence and successful salvage surgery. We evaluated the following parameters in patients (n = 261) treated for primary oral cancer at our institution from 2010 to 2017: age; T/N status; perineurial invasion; lymphovascular invasion; extranodal extension; and margin status. In total, 36 patients (33%) were considered eligible for salvage surgery. Four variables were significantly associated with suitability for salvage surgery: early primary T stage, no primary neck disease (N0), no positive margins in the primary resection, and no adjuvant radiotherapy following primary resection. The only variable significantly associated with improved salvage outcomes was negative margin status after the primary tumor resection, underscoring the importance of margin status on treatment outcomes. Additional studies are needed to identify other factors associated with successful salvage surgery in order to better stratify patients according to the likelihood of success, thus potentially avoiding the negative impact on QoL in patients who undergo unsuccessful surgery.
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Affiliation(s)
- Mateusz Szewczyk
- The Greater Poland Cancer Center, Department of Head and Neck Surgery, Poznań University of Medical Sciences, Garbary 15, 61-866 Poznań, Poland; (J.P.); (W.G.)
- Correspondence: ; Tel.: +48-(60)-9540393
| | - Paweł Golusiński
- Department of Otolaryngology and Maxillofacial Surgery, University of Zielona Góra, Zyty 26, 65-046 Zielona Góra, Poland;
| | - Jakub Pazdrowski
- The Greater Poland Cancer Center, Department of Head and Neck Surgery, Poznań University of Medical Sciences, Garbary 15, 61-866 Poznań, Poland; (J.P.); (W.G.)
| | - Wojciech Golusiński
- The Greater Poland Cancer Center, Department of Head and Neck Surgery, Poznań University of Medical Sciences, Garbary 15, 61-866 Poznań, Poland; (J.P.); (W.G.)
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Lee YC, Wong WT, Li LH, Chu LJ, Menon MP, Ho CL, Chernikov OV, Lee SL, Hua KF. Ginsenoside M1 Induces Apoptosis and Inhibits the Migration of Human Oral Cancer Cells. Int J Mol Sci 2020; 21:ijms21249704. [PMID: 33352689 PMCID: PMC7766606 DOI: 10.3390/ijms21249704] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/14/2020] [Accepted: 12/16/2020] [Indexed: 12/14/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) accounts for 5.8% of all malignancies in Taiwan, and the incidence of OSCC is on the rise. OSCC is also a common malignancy worldwide, and the five-year survival rate remains poor. Therefore, new and effective treatments are needed to control OSCC. In the present study, we prepared ginsenoside M1 (20-O-beta-d-glucopyranosyl-20(S)-protopanaxadiol), a major deglycosylated metabolite of ginsenoside, through the biotransformation of Panax notoginseng leaves by the fungus SP-LSL-002. We investigated the anti-OSCC activity and associated mechanisms of ginsenoside M1 in vitro and in vivo. We demonstrated that ginsenoside M1 dose-dependently inhibited the viability of human OSCC SAS and OEC-M1 cells. To gain further insight into the mode of action of ginsenoside M1, we demonstrated that ginsenoside M1 increased the expression levels of Bak, Bad, and p53 and induced apoptotic DNA breaks, G1 phase arrest, PI/Annexin V double-positive staining, and caspase-3/9 activation. In addition, we demonstrated that ginsenoside M1 dose-dependently inhibited the colony formation and migration ability of SAS and OEC-M1 cells and reduced the expression of metastasis-related protein vimentin. Furthermore, oral administration or subcutaneous injection of ginsenoside M1 significantly reduced tumor growth in SAS xenograft mice. These results indicate that ginsenoside M1 can be translated into a potential therapeutic against OSCC.
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Affiliation(s)
- Yu-Chieh Lee
- Department of Biotechnology and Animal Science, National Ilan University, Ilan 260007, Taiwan; (Y.-C.L.); (W.-T.W.); (M.P.M.)
| | - Wei-Ting Wong
- Department of Biotechnology and Animal Science, National Ilan University, Ilan 260007, Taiwan; (Y.-C.L.); (W.-T.W.); (M.P.M.)
| | - Lan-Hui Li
- Department of Laboratory Medicine, Linsen, Chinese Medicine and Kunming Branch, Taipei City Hospital, Taipei 10844, Taiwan;
- National Defense Medical Center, Department of Pathology, Tri-Service General Hospital, Taipei 11490, Taiwan
| | - Lichieh Julie Chu
- Molecular Medicine Research Center, Chang Gung University, Taoyuan 33302, Taiwan;
- Liver Research Center, Chang Gung Memorial Hospital at Linkou, Gueishan, Taoyuan 33302, Taiwan
| | - Mridula P. Menon
- Department of Biotechnology and Animal Science, National Ilan University, Ilan 260007, Taiwan; (Y.-C.L.); (W.-T.W.); (M.P.M.)
| | - Chen-Lung Ho
- Division of Wood Cellulose, Taiwan Forestry Research Institute, Taipei 100051, Taiwan;
| | - Oleg V. Chernikov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry FEB RAS, 690022 Vladivostok, Russia;
| | - Sheau-Long Lee
- Wellhead Biological Technology Corporation, Taoyuan 325, Taiwan;
| | - Kuo-Feng Hua
- Department of Biotechnology and Animal Science, National Ilan University, Ilan 260007, Taiwan; (Y.-C.L.); (W.-T.W.); (M.P.M.)
- National Defense Medical Center, Department of Pathology, Tri-Service General Hospital, Taipei 11490, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 406040, Taiwan
- Correspondence: ; Tel.: +886-3931-7626
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10
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Ikeda M, Shima K, Kondo T, Semba I. Atypical immunohistochemical patterns can complement the histopathological diagnosis of oral premalignant lesions. J Oral Biosci 2020; 62:93-98. [PMID: 32014614 DOI: 10.1016/j.job.2020.01.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 12/26/2019] [Accepted: 12/18/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND The histopathological diagnosis of oral premalignant lesions (OPLs) such as oral epithelial dysplasia (ED) and carcinoma in situ (CIS), as well as epithelial hyperplasia (EHP), is important for the early detection and precise treatment of oral squamous cell carcinoma. However, the standardization of detection and treatment by histological criteria alone remains challenging owing to the complicated and varied histology. We evaluated practically useful immunohistochemical (IHC) markers that might complement the histopathological diagnosis of OPLs. METHODS We re-evaluated the histopathological diagnoses and IHC patterns of Ki-67, TP53, CK13, and CK17 in 200 cases of OPLs and performed multiple logistic regression analyses for their predictive accuracy. RESULTS We identified and compared atypical IHC patterns in OPLs and in the normal epithelium. Ki-67 expression showed specific patterns in categorized OPLs as EHP, low-grade dysplasia (LED), high-grade dysplasia (HED), and CIS. Multiple logistic regression analyses in the quadrant categories revealed that EHP and CIS had high predictive accuracies of 90.1% and 96.2%, respectively, and in binary categories, combined EHP and LED versus combined HED and CIS showed predictive accuracies of 92.1% and 89.9%, respectively. Binominal logistic regression analysis between each quadrant category revealed satisfactory predictive accuracy of EHP vs. LED, LED vs. HED, and HED vs. CIS (75.2%, 78.9%, and 87.9%, respectively), and Ki-67 showed the highest adjusted odds ratio, followed by TP53. CONCLUSION The proposed atypical IHC patterns might serve as useful markers to supplement the morphological diagnosis of OPLs, and established IHC methods for Ki-67 and TP53 might provide stable results.
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Affiliation(s)
- Mikihito Ikeda
- Department of Oral Pathology, Kagoshima University Graduate School of Medical and Dental Sciences, Sakuragaoka 8-35-1, Kagoshima 890-8544, Japan
| | - Kaori Shima
- Department of Oral Pathology, Kagoshima University Graduate School of Medical and Dental Sciences, Sakuragaoka 8-35-1, Kagoshima 890-8544, Japan
| | - Tomoyuki Kondo
- Department of Oral Pathology, Kagoshima University Graduate School of Medical and Dental Sciences, Sakuragaoka 8-35-1, Kagoshima 890-8544, Japan
| | - Ichiro Semba
- Department of Oral Pathology, Kagoshima University Graduate School of Medical and Dental Sciences, Sakuragaoka 8-35-1, Kagoshima 890-8544, Japan.
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Kao J. Highlights. J Formos Med Assoc 2019; 118:1571-3. [DOI: 10.1016/j.jfma.2019.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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