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Ekanayaka RP, Tilakaratne WM. Impact of histopathological parameters in prognosis of oral squamous cell carcinoma. Oral Dis 2024. [PMID: 38938003 DOI: 10.1111/odi.15035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 05/18/2024] [Accepted: 05/23/2024] [Indexed: 06/29/2024]
Abstract
OBJECTIVE Squamous cell carcinomas comprise approximately 90% of all oral malignancies. There is a wide geographical variation in the incidence of oral cancer, with South and South East Asia (SSEA) accounting for almost two third of new cases. The prognosis of oral cancer is influenced by a vast array of factors including demographic, clinical, histopathological and molecular factors. The objective this review is to analyse the impact of histopathological features assessed in hematoxylin and eosin stained sections on the prognosis of OSCC. MATERIALS AND METHODS Medline and Scopus data base search was performed in order to identify related articles on histopathological parameters in predicting prognosis of oral squamous cell carcinoma. The primary emphasis is on the studies conducted in SSEA, with an accompanying comparison of their findings with those from research conducted in other parts of the world. RESULTS It has been shown that the number of studies conducted in SSEA is not proportionate to the high prevalence of Oral Cancer in the region. There is no significant difference between the findings from SSEA compared to the rest of the world. It is clearly shown that most histopathological parameters can be accurately used to predict nodal metastasis and prognosis. CONCLUSIONS Histopathological parameters can be used reliably in planning treatment of Oral cancer. Clinicians should combine clinical and histopathological parameters in drawing treatment plan for Oral Cancer.
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Affiliation(s)
- R P Ekanayaka
- Department of Oral Pathology, Faculty of Dental Sciences, University of Sri Jayewardenepura, Nugegoda, Sri Lanka
| | - W M Tilakaratne
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
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2
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Raut T, Rath R, Das SN, Besra K, Mohanty S, Mohanty A. Evaluation of micrometastasis and isolated tumor cells in node-negative early-stage oral tongue squamous cell carcinoma: a cross-sectional study in tertiary-level hospitals in eastern India. Oral Surg Oral Med Oral Pathol Oral Radiol 2024; 137:274-281. [PMID: 38155003 DOI: 10.1016/j.oooo.2023.10.008] [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: 04/25/2023] [Revised: 09/15/2023] [Accepted: 10/22/2023] [Indexed: 12/30/2023]
Abstract
OBJECTIVE The present study aimed to investigate the incidence of micrometastasis (MMs) and isolated tumor cells (ITCs) in node-negative early-stage oral tongue squamous cell carcinoma (T1-T2 N0). The secondary objective was to correlate the incidence with the clinicopathologic parameters of age, sex, depth of invasion, pattern of invasion, host lymphocytic response, and size and grade of primary tumor. STUDY DESIGN Micrometastasis and ITCs in cervical nodes of 30 patients with early-stage oral tongue squamous cell carcinoma were detected and compared using 3 methods: routine hematoxylin and eosin staining, serial-sectioning at intervals of 150 microns employing hematoxylin and eosin, and serial sectioning pan-cytokeratin immunostaining. Associations with clinicopathological variables were analyzed. RESULTS Metastatic tumor cells were detected in the cervical nodes of 2 patients using serial sectioning and immunohistochemistry, resulting in upstaging of 6.6% of all cases. Level I and II lymph nodes were primarily involved. CONCLUSIONS Early-stage oral tongue squamous cell carcinoma has a significant potential for MMs that frequently go undetected in routine histopathologic examination. However, laborious and technique-sensitive, serial sectioning in combination with pan-cytokeratin staining (AE1/AE3) may aid in detecting MMs and ITCs in patients with early-stage OTSCC.
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Affiliation(s)
- Tapaleena Raut
- Department of Oral & Maxillofacial Pathology, SCB Government Dental College and Hospital, Cuttack, Odisha, India
| | - Rachna Rath
- Department of Oral & Maxillofacial Pathology, SCB Government Dental College and Hospital, Cuttack, Odisha, India.
| | - Surya Narayan Das
- Department of Oral & Maxillofacial Pathology, SCB Government Dental College and Hospital, Cuttack, Odisha, India
| | - Kusumbati Besra
- Department of Pathology, Acharya Harihar Post Graduate Institute of Cancer, Cuttack, Odisha, India
| | | | - Aishwariya Mohanty
- Department of Oral & Maxillofacial Pathology, SCB Government Dental College and Hospital, Cuttack, Odisha, India
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3
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Struckmeier AK, Buchbender M, Moest T, Lutz R, Agaimy A, Kesting M. Occult metastasis is no burden factor in oral squamous cell carcinoma patients when adhering to a standardized approach in neck dissection. Clin Oral Investig 2024; 28:113. [PMID: 38267767 PMCID: PMC10808318 DOI: 10.1007/s00784-024-05514-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/16/2024] [Indexed: 01/26/2024]
Abstract
OBJECTIVES Management of the neck in patients with oral squamous cell carcinoma (OSCC) is pivotal to oncologic control and survival. However, there is controversy regarding necessity of neck dissection (ND) in patients with clinically node-negative neck. We aimed to assess risk factors for occult metastasis and to explore whether the presence of occult lymph node metastases (LNMs) has an impact on recurrence and survival. MATERIAL AND METHODS A retrospective cohort study was performed including patients with primary OSCC who underwent radical tumor resection and ND in a high-volume center adhering to the prevailing German guideline. The ND was performed according to a standardized approach. RESULTS Four hundred twenty-one patients with primary surgically treated OSCC were included. The incidence of occult metastasis was 14.49%. A pathological T stage > 1 (multivariate analysis, odds ratio (OR) 3.958, p = 0.042) and the presence of extranodal extension in LNMs (multivariate analysis, OR 0.287, p = 0.020) were identified as independent risk factors for occult metastasis. When comparing patients with and without occult metastasis, there were no significant differences in terms of progression-free survival (log-rank, p = 0.297) and overall survival (log-rank, p = 0.320). There were no cases of ipsilateral neck recurrence. One patient developed contralateral neck metastasis; however, he initially presented with a unilateral pT1 pN0 tumor. CONCLUSIONS Overall, our findings suggest that conducting a standardized approach in ND should be applied in terms of management of the neck in order to maintain survival rates and to prevent neck recurrence in OSCC patients. CLINICAL RELEVANCE None of the risk factors for occult metastasis can be reliably assessed preoperatively. Although elective ND does not guarantee the complete prevention of neck recurrence, it increases the likelihood of either timely removal of micrometastases or strengthens the justification for adjuvant therapy. Consequently, this approach leads to improvements in clinical outcomes.
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Affiliation(s)
- Ann-Kristin Struckmeier
- Department of Oral and Cranio-Maxillofacial Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Glückstraße 11, 91054, Erlangen, Germany.
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany.
| | - Mayte Buchbender
- Department of Oral and Cranio-Maxillofacial Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Glückstraße 11, 91054, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Tobias Moest
- Department of Oral and Cranio-Maxillofacial Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Glückstraße 11, 91054, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Rainer Lutz
- Department of Oral and Cranio-Maxillofacial Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Glückstraße 11, 91054, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
| | - Abbas Agaimy
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
- Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Marco Kesting
- Department of Oral and Cranio-Maxillofacial Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Glückstraße 11, 91054, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CCC ER-EMN), Erlangen, Germany
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4
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Vidiri A, Marzi S, Piludu F, Lucchese S, Dolcetti V, Polito E, Mazzola F, Marchesi P, Merenda E, Sperduti I, Pellini R, Covello R. Magnetic resonance imaging-based prediction models for tumor stage and cervical lymph node metastasis of tongue squamous cell carcinoma. Comput Struct Biotechnol J 2023; 21:4277-4287. [PMID: 37701020 PMCID: PMC10493896 DOI: 10.1016/j.csbj.2023.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/10/2023] [Accepted: 08/22/2023] [Indexed: 09/14/2023] Open
Abstract
Purpose To evaluate the ability of preoperative MRI-based measurements to predict the pathological T (pT) stage and cervical lymph node metastasis (CLNM) via machine learning (ML)-driven models trained in oral tongue squamous cell carcinoma (OTSCC). Materials and methods 108 patients with a new diagnosis of OTSCC were enrolled. The preoperative MRI study included post-contrast high-resolution T1-weighted images acquired in all patients. MRI-based depth of invasion (DOI) and tumor dimension-together with shape-based and intensity-based features-were extracted from the lesion volume segmentation. The entire dataset was randomly divided into a training set and a validation set, and the performances of different types of ML algorithms were evaluated and compared. Results MRI-based DOI and tumor dimension together with several shape-based and intensity-based signatures significantly discriminated the pT stage and LN status. The overall accuracy of the model for predicting the pT stage was 0.86 (95%CI, 0.78-0.92) and 0.81 (0.64-0.91) in the training and validation sets, respectively. There was no improvement in the model performance upon including shape-based and intensity-based features. The model for predicting CLNM based on DOI and tumor dimensions had a fair accuracy of 0.68 (0.57-0.78) and 0.69 (0.51-0.84) in the training and validation sets, respectively. The shape-based and intensity-based signatures have shown potential for improving the model sensitivity, with a comparable accuracy. Conclusion MRI-based models driven by ML algorithms could stratify patients with OTSCC according to the pT stages. They had a moderate ability to predict cervical lymph node metastasis.
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Affiliation(s)
- Antonello Vidiri
- Radiology and Diagnostic Imaging Department, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome,Italy
| | - Simona Marzi
- Medical Physics Laboratory, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 0 0144 Rome, Italy
| | - Francesca Piludu
- Radiology and Diagnostic Imaging Department, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome,Italy
| | - Sonia Lucchese
- Radiology and Diagnostic Imaging Department, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome,Italy
- Scuola di Specializzazione in Radiodiagnostica, Sapienza University of Rome, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy
| | - Vincenzo Dolcetti
- Radiology and Diagnostic Imaging Department, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome,Italy
- Scuola di Specializzazione in Radiodiagnostica, Sapienza University of Rome, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy
| | - Eleonora Polito
- Radiology and Diagnostic Imaging Department, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome,Italy
| | - Francesco Mazzola
- Department of Otolaryngology and Head and Neck Surgery, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Paolo Marchesi
- Department of Otolaryngology and Head and Neck Surgery, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Elisabetta Merenda
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Policlinico Umberto I, 00161 Rome, Italy
| | - Isabella Sperduti
- Biostatistics Unit, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Raul Pellini
- Department of Otolaryngology and Head and Neck Surgery, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Renato Covello
- Department of Pathology, IRCCS Regina Elena National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
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Murakami N, Sakuramachi M, Kashihara T, Chiba T, Nakamura S, Ono K, Ueno T, Yoshimoto S, Yoshida K, Masui K, Akiyama H, Igaki H. The combination of volumetric arc radiation therapy and boost high-dose rate interstitial brachytherapy for T3N2c tongue cancer: a technical report. Jpn J Clin Oncol 2023; 53:85-90. [PMID: 36239100 DOI: 10.1093/jjco/hyac160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 09/22/2022] [Indexed: 01/11/2023] Open
Abstract
Currently, tongue cancers are primarily managed by surgery, and interstitial brachytherapy is only recommended for a selected group of early state T1-2N0 patients who refuse surgery or are medically inoperable. In this report, a case with T3N2cM0 tongue cancer who has been effectively treated by the combination of concurrent chemoradiotherapy involving volumetric arc therapy and boost high-dose rate interstitial brachytherapy is presented. Of course, surgery remains the main treatment strategy for tongue cancer patients; however, the authors believe that if volumetric arc therapy is carefully planned to reduce the mandible dose as much as possible and high-dose rate interstitial brachytherapy with a mouthpiece that protects the mandible is combined, it is possible to treat T3N2 disease, and this can be considered for patients who want to preserve organ function.
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Affiliation(s)
- Naoya Murakami
- Department of Radiation Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Madoka Sakuramachi
- Department of Radiation Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tairo Kashihara
- Department of Radiation Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Takahito Chiba
- Radiation Safety and Quality Assurance Division, National Cancer Center Hospital, Tokyo, Japan
| | - Satoshi Nakamura
- Radiation Safety and Quality Assurance Division, National Cancer Center Hospital, Tokyo, Japan
| | - Keisuke Ono
- Department of Oral and Maxillofacial Surgery, Tokyo Dental College, Suidobashi Hospital, Tokyo, Japan
| | - Takao Ueno
- Department of Oral Health and Diagnostic Sciences, National Cancer Center Hospital, Tokyo, Japan
| | - Seiichi Yoshimoto
- Department of Head and Neck Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Ken Yoshida
- Department of Radiology, Kansai Medical University, Osaka, Japan
| | - Koji Masui
- Department of Radiology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Hironori Akiyama
- Department of Oral Radiology, Osaka Dental University, Osaka, Japan
| | - Hiroshi Igaki
- Department of Radiation Oncology, National Cancer Center Hospital, Tokyo, Japan
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6
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Gurmeet Singh A, Sathe P, Roy S, Thiagrajan S, Chaukar D, Chaturvedi P. Incidence and impact of skip metastasis in the neck in early oral cancer: Reality or a myth? Oral Oncol 2022; 135:106201. [DOI: 10.1016/j.oraloncology.2022.106201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/27/2022] [Accepted: 10/06/2022] [Indexed: 11/22/2022]
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7
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Yamashita H, Nakajo K, Takashima K, Murano T, Kadota T, Sinmura K, Yoda Y, Ikematsu H, Fujii S, Yano T. Recurrent metastasis risk factors in esophageal cancer after salvage endoscopic resection for local failure following chemoradiotherapy. Dig Endosc 2022; 34:1356-1369. [PMID: 35452160 DOI: 10.1111/den.14338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 04/19/2022] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Although salvage endoscopic resection is an optimal treatment for local failure after chemoradiotherapy for esophageal squamous cell carcinoma, recurrent metastasis (lymph node and/or distant metastasis) after salvage endoscopic resection may occur with a certain degree of unavoidable frequency and is associated with a poor prognosis. However, the risk factors for recurrent metastasis are unclear. This study aimed to evaluate the risk factors for recurrent metastasis after salvage endoscopic resection. METHODS Patients who underwent salvage endoscopic resection for local failure after chemoradiotherapy/radiotherapy were analyzed in this single-center, retrospective study. We evaluated the cumulative incidence rates of recurrent metastases, overall survival, and the risk factors for recurrent metastasis after salvage endoscopic resection. RESULTS We analyzed 132 patients. The 5-year cumulative incidence rate of recurrent metastases after salvage endoscopic resection was 25.7%. The 5-year overall survival rates in all patients and in patients with recurrent metastasis were 66.8% and 22.5%, respectively. Local failure pattern with a residual lesion after chemoradiotherapy/radiotherapy (subdistribution hazard ratio 2.34; P = 0.012) and the presence of lymphatic invasion in salvage endoscopic resection specimen (subdistribution hazard ratio 3.20; P = 0.002) were significant risk factors for recurrent metastasis. CONCLUSIONS Patients with local failure pattern with a residual lesion after chemoradiotherapy/radiotherapy and presence of lymphatic invasion have a high risk for recurrent metastasis. Thus, appropriate surveillance for these patients should be considered.
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Affiliation(s)
- Hiroki Yamashita
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
| | - Keiichiro Nakajo
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
| | - Kenji Takashima
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
| | - Tatsuro Murano
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
| | - Tomohiro Kadota
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
| | - Kensuke Sinmura
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
| | - Yusuke Yoda
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
| | - Hiroaki Ikematsu
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
| | - Satoshi Fujii
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Tomonori Yano
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Chiba, Japan
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8
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Ghantous Y, Nashef A, Sidransky D, Abdelraziq M, Alkeesh K, Araidy S, Koch W, Brait M, Abu El-Naaj I. Clinical and Prognostic Significance of the Eighth Edition Oral Cancer Staging System. Cancers (Basel) 2022; 14:cancers14194632. [PMID: 36230555 PMCID: PMC9562893 DOI: 10.3390/cancers14194632] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 09/19/2022] [Indexed: 11/16/2022] Open
Abstract
Objectives: The most notable changes in the eighth edition of the AJCC Cancer Staging System include incorporating the depth of invasion (DOI) into T staging and extranodal extension (ENE) into N staging. In this study, we retrospectively assessed the prognostic and clinical implications of the eighth TNM staging system. Materials and Methods: Patients with Oral Squamous Cell Carcinoma (OSCC) who were treated surgically between 2010 and 2017 were retrospectively reviewed. Tumors were first staged according to the seventh edition and restaged using the eighth edition. The prognostic value of the resultant upstaging was evaluated. Results: Integrating the DOI into the T classification resulted in the upstaging of 65 patients, whereas incorporating ENE into the N staging resulted in the upstaging of 18 patients (p < 0.001). Upstaging due to DOI integration had no significant effect on OS or DSS (p > 0.05). Conclusion: Our results demonstrate the importance of incorporating ENE into nodal staging and considering adjuvant therapy when ENE is present.
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Affiliation(s)
- Yasmin Ghantous
- Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Faculty of Medicine, Bar Ilan University, Ramat Gan 15208, Israel
- Correspondence: ; Tel.: +972-522404014
| | - Aysar Nashef
- Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Faculty of Medicine, Bar Ilan University, Ramat Gan 15208, Israel
| | - David Sidransky
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Murad Abdelraziq
- Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Faculty of Medicine, Bar Ilan University, Ramat Gan 15208, Israel
| | - Kutaiba Alkeesh
- Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Faculty of Medicine, Bar Ilan University, Ramat Gan 15208, Israel
| | - Shareef Araidy
- Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Faculty of Medicine, Bar Ilan University, Ramat Gan 15208, Israel
| | - Wayne Koch
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Mariana Brait
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Imad Abu El-Naaj
- Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Faculty of Medicine, Bar Ilan University, Ramat Gan 15208, Israel
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9
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Kubo K, Kawahara D, Murakami Y, Takeuchi Y, Katsuta T, Imano N, Nishibuchi I, Saito A, Konishi M, Kakimoto N, Yoshioka Y, Toratani S, Ono S, Ueda T, Takeno S, Nagata Y. Development of a radiomics and machine learning model for predicting occult cervical lymph node metastasis in patients with tongue cancer. Oral Surg Oral Med Oral Pathol Oral Radiol 2022; 134:93-101. [PMID: 35431177 DOI: 10.1016/j.oooo.2021.12.122] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 11/10/2021] [Accepted: 12/10/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE We aimed to develop a predictive model for occult cervical lymph node metastasis in patients with tongue cancer using radiomics and machine learning from pretreatment contrast-enhanced computed tomography. STUDY DESIGN This study included 161 patients with tongue cancer who received local treatment. Computed tomography images were transferred to a radiomics platform. The volume of interest was the total neck node level, including levels Ia, Ib, II, III, and IVa at the ipsilateral side, and each neck node level. The dimensionality of the radiomics features was reduced using least absolute shrinkage and selection operator logistic regression analysis. We compared 5 classifiers with or without the synthetic minority oversampling technique (SMOTE). RESULTS For the analysis at the total neck node level, random forest with SMOTE was the best model, with an accuracy of 0.85 and an area under the curve score of 0.92. For the analysis at each neck node level, a support vector machine with SMOTE was the best model, with an accuracy of 0.96 and an area under the curve score of 0.98. CONCLUSIONS Predictive models using radiomics and machine learning have potential as clinical decision support tools in the management of patients with tongue cancer for prediction of occult cervical lymph node metastasis.
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Affiliation(s)
- Katsumaro Kubo
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Daisuke Kawahara
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yuji Murakami
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan.
| | - Yuki Takeuchi
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tsuyoshi Katsuta
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Nobuki Imano
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Ikuno Nishibuchi
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Akito Saito
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Masaru Konishi
- Department of Oral and Maxillofacial Radiology, Hiroshima University Hospital, Hiroshima, Japan
| | - Naoya Kakimoto
- Department of Oral and Maxillofacial Radiology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yukio Yoshioka
- Department of Molecular Oral Medicine and Maxillofacial Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Shigeaki Toratani
- Department of Molecular Oral Medicine and Maxillofacial Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Shigehiro Ono
- Department of Oral and Maxillofacial Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tsutomu Ueda
- Department of Otolaryngology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; Department of Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Sachio Takeno
- Department of Otolaryngology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; Department of Head and Neck Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yasushi Nagata
- Department of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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10
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Bresciani L, Giannini L, Paderno A, Incandela F, Fontanella W, Mattavelli D, Piazza C. Comparison of Different Staging Systems Applied to a Cohort of Patients With Oral Tongue and Floor of the Mouth Cancer. FRONTIERS IN ORAL HEALTH 2022; 2:737329. [PMID: 35048052 PMCID: PMC8757725 DOI: 10.3389/froh.2021.737329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/23/2021] [Indexed: 12/14/2022] Open
Abstract
Purpose: The present work compares the effects produced by the application of the 7th edition of the tumor node metastasis (TNM) staging system (TNM7), 8th Edition (TNM8) with its two subsequent revisions, and pN-N+ classification on a cohort of patients with oral tongue and floor of the mouth cancer. Methods: A monocentric cohort of 148 patients was retrospectively analyzed. Patients were staged according to the TNM7, TNM8 and revisions, and pN-N+ classification. Stage migration was assessed and overall survival (OS) analyzed with the Kaplan-Meier method. The pT, pN, and stage stratification was evaluated with univariate and multivariate Cox regression and comparing adjacent categories with the log-rank method. Results: pT3-T4a categories showed significant differences in comparison to pT1-T2 for each staging metric employed in both uni- and multivariate analysis. When comparing adjacent pT categories, OS was significantly different only between pT2 and pT3 categories of the TNM8. Disproportionate patient distribution among pN categories was observed in the TNM8, and stratification was scarce. Conversely, in the pN-N+ classification the difference between pN2 and pN3a categories was significant. Only stage IVa reached statistical significance in TNM7, whereas stage III and above were significant in TNM8 and revisions in both uni- and multivariate analysis. However, no significant difference was noted comparing adjacent stages. Conclusion: The TNM8 pT classification differentiated low- from high-risk diseases. Nonetheless, it failed to separate pT1 from pT2 and pT3 from pT4a categories. Conversely, although TNM8 nodal staging was inaccurate, the number of metastatic lymph nodes was more valuable.
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Affiliation(s)
- Lorenzo Bresciani
- Pediatric Otolaryngology-Head Neck Surgery, Children Hospital ASST Spedali Civili, Brescia, Italy
| | - Lorenzo Giannini
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS, National Cancer Institute of Milan, Milan, Italy
| | - Alberto Paderno
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Fabiola Incandela
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS, National Cancer Institute of Milan, Milan, Italy
| | - Walter Fontanella
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS, National Cancer Institute of Milan, Milan, Italy
| | - Davide Mattavelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy.,Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Cesare Piazza
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy.,Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
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11
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Zhong YW, Jiang Y, Dong S, Wu WJ, Wang LX, Zhang J, Huang MW. Tumor radiomics signature for artificial neural network-assisted detection of neck metastasis in patient with tongue cancer. J Neuroradiol 2021; 49:213-218. [PMID: 34358534 DOI: 10.1016/j.neurad.2021.07.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 07/23/2021] [Accepted: 07/23/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND PURPOSE To determine the neck management of tongue cancer, this study attempted to construct an artificial neural network (ANN)-assisted model based on computed tomography (CT) radiomics of primary tumors to predict neck lymph node (LN) status in patients with tongue squamous cell carcinoma (SCC). MATERIALS AND METHODS Three hundred thirteen patients with tongue SCC were retrospectively included and randomly divided into training (60%), validation (20%) and internally independent test (20%) sets. In total, 1673 feature values were extracted after the semiautomatic segmentation of primary tumors and set as input layers of a classical 3-layer ANN incorporated with or without clinical LN (cN) status after dimension reduction. The receiver operating characteristic (ROC) curve, accuracy (ACC), sensitivity (SEN), specificity (SPE), area under curve (AUC) and Net Reclassification Index (NRI), were used to evaluate and compare the models. RESULTS Four models with different settings were constructed. The ACC, SEN, SPE and AUC reached 84.1%, 93.1%, 76.5% and 0.943 (95% confidence interval: 0.891-0.996, p<.001), respectively, in the test set. The NRI of models compared with radiologists reached 40% (p<.001). The occult nodal metastasis rate was reduced from 30.9% to a minimum of 12.7% in the T1-2 group. CONCLUSION ANN-based models that incorporated CT radiomics of primary tumors with traditional LN evaluation were constructed and validated to more precisely predict neck LN metastasis in patients with tongue SCC than with naked eyes, especially in early-stage cancer.
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Affiliation(s)
- Yi-Wei Zhong
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Yin Jiang
- Department of Physics, Beihang University, Beijing, PR China; Beijing Advanced Innovation Center for Big Data-based Precision Medicine, Beihang University, Beijing, PR China
| | - Shuang Dong
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Wen-Jie Wu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China.
| | - Ling-Xiao Wang
- Department of Physics, Tsinghua University, Beijing, PR China; Frankfurt Institute for Advanced Studies, Frankfurt am Main, Germany
| | - Jie Zhang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Ming-Wei Huang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, PR China
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12
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Salzano G, Dell'Aversana Orabona G, Abbate V, Vaira LA, Committeri U, Bonavolontà P, Piombino P, Maglitto F, Russo C, Russo D, Varricchio S, Attanasi F, Turri-Zanoni M, de Riu G, Califano L. The prognostic role of the pre-treatment neutrophil to lymphocyte ratio (NLR) and tumor depth of invasion (DOI) in early-stage squamous cell carcinomas of the oral tongue. Oral Maxillofac Surg 2021; 26:21-32. [PMID: 34106358 DOI: 10.1007/s10006-021-00969-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 05/05/2021] [Indexed: 01/03/2023]
Abstract
The appropriate surgical management of early-stage oral tongue squamous cell carcinoma (OTSCC) remains a debated topic. The aim of this study is to investigate the role of the pre-treatment neutrophil to lymphocyte ratio (NLR) and tumor depth of invasion (DOI) in predicting the presence of occult neck metastases in early-stage OTSCC. A retrospective analysis of patients affected by early-stage (cT1-T2 cN0) OTSCC who were submitted to elective neck dissection (END) was performed. Tumors were classified retrospectively according to the 8th TNM classification, the DOI was assessed on the pre-operative magnetic resonance imaging, and the pre-treatment NLR was calculated for each patient. A logistic regression model to estimate the probability π (x) of cervical metastases by studying the NLR and DOI was carried out. Next, the correlation between the two variables, the NLR and DOI, was preliminarily studied. A cohort of 110 patients was analyzed (mean age, 62 years old; male to female ratio 1.2:1). The patients were staged as cT1 in 53 cases and cT2 in 57 cases. A DOI greater than 5.4 mm and a NLR greater than 2.93 are associated with an increased risk of presenting occult cervical metastases. Furthermore, the variables NLR and DOI are linearly associated with a positive correlation, proved by Spearman's rank correlation coefficient rho of 0.64, with a unitary increase in the DOI of 1 mm directly associated with an increase of 0.47 in the NLR. The DOI and NLR can be effectively used to predict the occurrence of occult neck metastasis and therefore to plan an END in early-stage OTSCC.
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Affiliation(s)
- Giovanni Salzano
- Department Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, Naples, Italy.
| | - Giovanni Dell'Aversana Orabona
- Department Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, Naples, Italy
| | - Vincenzo Abbate
- Department Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, Naples, Italy
| | - Luigi Angelo Vaira
- Operative Unit of Maxillofacial Surgery, University Hospital of Sassari, Viale San Pietro 43/b, Sassari, Italy
| | - Umberto Committeri
- Department Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, Naples, Italy
| | - Paola Bonavolontà
- Department Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, Naples, Italy
| | - Pasquale Piombino
- Department Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, Naples, Italy
| | - Fabio Maglitto
- Department Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, Naples, Italy
| | - Camilla Russo
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Daniela Russo
- Department of Advanced Biomedical Sciences, University "Federico II", Surgical Pathology Section, 80131, Naples, Italy
| | - Silvia Varricchio
- Department of Advanced Biomedical Sciences, University "Federico II", Surgical Pathology Section, 80131, Naples, Italy
| | - Federica Attanasi
- Department of Statistical Sciences, University La Sapienza, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Mario Turri-Zanoni
- Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - Giacomo de Riu
- Operative Unit of Maxillofacial Surgery, University Hospital of Sassari, Viale San Pietro 43/b, Sassari, Italy
| | - Luigi Califano
- Department Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, Naples, Italy
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13
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Toledo LM, de Oliveira AS, Pinheiro RA, Leite AKN, de Mello ES, Moyses RA, Kulcsar MAV, Dedivitis RA, Kowalski LP, Matos LL. Implication of the New AJCC pT Classification of SCC of the Lip Comparing With Other Oral Subsites. Laryngoscope 2021; 131:E2770-E2776. [PMID: 33949686 DOI: 10.1002/lary.29596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/06/2021] [Accepted: 04/12/2021] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To determine the implication of the new AJCC staging system for pT classification in a cohort of patients with SCC of the lip mucosa and compare it to other oral cavity sites. METHODS Retrospective cohort of 744 patients treated between 2002 and 2017, by the Head and Neck Surgery Department of the University of Sao Paulo. RESULTS Of 95 lip patients, 42 had pT upstage (58.1% of pT1 to pT2-3 and 50% of pT2 to pT3). Similar DFS/OS observed for those pT1 maintained or upstaged to pT2-3, pT2 patients upstaged to pT3 presented worse OS (49.4% versus 92.3%, P = .032). The comparison between lip and other mouth topographies, denoted better prognosis for pT1-2, but not for pT3-4a. Lip tumors had lower DOI, rates of perineural/angiolymphatic invasion, nodal metastasis, recurrence, and death. CONCLUSION The inclusion of DOI to the new pT classification better stratifies patients with SCC of the lip mucosa upstaged to pT3 by assessing inferior OS. LEVEL OF EVIDENCE 3 Laryngoscope, 2021.
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Affiliation(s)
- Loic Monginet Toledo
- Head and Neck Surgery Department, University of São Paulo Medical School, São Paulo, Brazil
| | | | - Renan Aguera Pinheiro
- Head and Neck Surgery Department, University of São Paulo Medical School, São Paulo, Brazil
| | | | | | - Raquel Ajub Moyses
- Head and Neck Surgery Department, University of São Paulo Medical School, São Paulo, Brazil
| | | | | | - Luiz Paulo Kowalski
- Head and Neck Surgery Department, University of São Paulo Medical School, São Paulo, Brazil
| | - Leandro Luongo Matos
- Head and Neck Surgery Department, University of São Paulo Medical School, São Paulo, Brazil
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14
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Menderico Junior GM, Theodoro TR, Pasini FS, de Menezes Ishikawa M, Santos NSS, de Mello ES, da Silva Pinhal MA, Moyses RA, Kulcsar MAV, Dedivitis RA, Cernea CR, Kowalski LP, de Matos LL. MicroRNA-mediated extracellular matrix remodeling in squamous cell carcinoma of the oral cavity. Head Neck 2021; 43:2364-2376. [PMID: 33834567 DOI: 10.1002/hed.26686] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 01/28/2021] [Accepted: 03/16/2021] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND We evaluated microRNAs and extracellular matrix component profiles in squamous cell carcinoma of the oral cavity (OSCC) in comparison to healthy mucosa. METHODS Retrospective study investigating 64 microRNAs related to oncogenic process and to constituents of the extracellular matrix. We also performed immunohistochemical assays for molecules involved in the same biological processes. RESULTS High expression of miR-21-5p (p < 0.001) and miR-106-5p (p < 0.001) and low expression of miR-320a (p = 0.001) and miR-222-3p (p = 0.001) were predictors of malignancy. Individually, miR-21-5p exhibited the best statistical performance (area under the curve = 0.972; 95% confidence interval: 0.911-1.000) in the differentiation between tumor tissue and healthy mucosa. Moreover, tumor sample showed increased expression of MMP-2, MMP-9, α-laminin, and β-laminin in tumor-related fibroblasts and lower continuity of type IV collagen in the basement membrane. CONCLUSION The present study demonstrates the biological effects of microRNAs on the carcinogenesis of OSCC as well as the intense modification of the tumor microenvironment.
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Affiliation(s)
- Gilberto Mendes Menderico Junior
- Head and Neck Surgery Department, Anesthesiology, Surgical Sciences and Perioperative Medicine, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | | | - Fatima Solange Pasini
- Centro de Investigação Translacional em Oncologia (CTO), Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo (HCFMUSP), Sao Paulo, Brazil
| | | | | | - Evandro Sobroza de Mello
- Pathology Department, Instituto do Câncer do Estado de São Paulo (ICESP), Laboratório de Investigação Médica 14 (LIM14), University of Sao Paulo Medical School, Sao Paulo, Brazil
| | | | - Raquel Ajub Moyses
- Head and Neck Surgery Department, Laboratório de Investigação Médica 28 (LIM28), University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Marco Aurelio Vamondes Kulcsar
- Head and Neck Surgery Department, Instituto do Câncer do Estado de São Paulo (ICESP), University of Sao Paulo Medical School, Sao Paulo, Brazil
| | | | - Claudio Roberto Cernea
- Head and Neck Surgery Department, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Luiz Paulo Kowalski
- Head and Neck Surgery Department, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Leandro Luongo de Matos
- Head and Neck Surgery Department, Instituto do Câncer do Estado de São Paulo (ICESP), Laboratório de Investigação Médica 28 (LIM28), University of Sao Paulo Medical School, Sao Paulo, Brazil
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15
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Choi KY, Park SC, Kim JH, Lee DJ. The occult nodal metastasis rate of early tongue cancer (T1-T2): A protocol for a systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e24327. [PMID: 33546063 PMCID: PMC7837872 DOI: 10.1097/md.0000000000024327] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 12/20/2020] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES In this study, a meta-analysis was conducted to evaluate the occult lymph node metastasis rate in patients with early-stage (T1-T2) oral tongue squamous cell carcinoma. Also, the correlation between occult lymph node metastasis rate and T2 ratio among T1-T2 or the reported year of each study was analyzed to adjust other confound variables. STUDY DESIGN Literature search. METHODS A systematic computerized search of the electronic databases was carried out for articles published between January 1, 1980, and December 31, 2018, which reported occult nodal metastasis rate in T1 and T2 (separately) tongue cancer patients. Statistical analysis was performed using Comprehensive Meta Analysis version 3.3.070. Publication bias was assessed by the Egger test and Begg funnel plot method. The correlation between occult nodal metastasis rate and T2 ratio or reported year, respectively, was assessed by meta-regression analysis. RESULTS From 19 studies, a total of 1567 cases were included in the meta-analysis. By random effects model, the mean occult cervical lymph node metastasis was 24.4% (95% confidence interval; 0.205-0.248). The meta-regression revealed that the T2 ratio and the reported year of the studies did not have a significant effect on the occult metastasis rate (correlation coefficient = 0.531 and 0.002, respectively, and P = .426 and 0.921, respectively). CONCLUSION The meta-analysis revealed that the early-stage oral tongue squamous cell carcinoma had a rate of 24.4% for occult nodal metastasis. The occult nodal metastasis rate was not significantly affected by neither T2 ratio among T1-T2 nor reported year of the studies.
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16
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Cocker H, Francies O, Adams A, Sassoon I, Schilling C. Do we have a robust method for preoperative tumour depth assessment for oral cavity tumours with clinically negative necks? Int J Oral Maxillofac Surg 2020; 50:981-988. [PMID: 33358587 DOI: 10.1016/j.ijom.2020.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 10/26/2020] [Accepted: 11/02/2020] [Indexed: 10/22/2022]
Abstract
Tumour depth is an important prognostic factor in head and neck cancer and has recently been included in the eighth edition of the Union for International Cancer Control TNM classification of malignant tumours for oral squamous cell carcinoma (OSCC). It is important to appraise the accuracy of depth assessments; however, there is little current evidence in the literature. Accurate depth assessment is particularly pertinent in cT1-T2N0 OSCC where it may influence neck management. A retrospective study was performed at two tertiary referral centres, in which surgically treated patients with cT1-T4N0 OSCC were audited. Preoperative tumour depth assessments from multimodality radiological staging scans were compared with the final histopathological depth. The predictive accuracy of intraoral ultrasound (IOUS), computed tomography (CT), and magnetic resonance imaging (MRI) for tumour depth was evaluated. Accuracy to within 3mm of the histopathological depth was seen in 56.7% of MRI scans and 57.1% of CT scans. IOUS appeared to have superior prediction, with 78.2% of measurements within 3mm. Over one third of CT and MRI imaging failed to detect a lesion; IOUS scans detected the lesions in all of these case. In conclusion, the reliability of preoperative imaging assessment of tumour depth should be considered when recommending treatment.
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Affiliation(s)
- H Cocker
- University College London Hospital, Bloomsbury, London, UK.
| | - O Francies
- University College London Hospital, Bloomsbury, London, UK
| | - A Adams
- University College London Hospital, Bloomsbury, London, UK
| | - I Sassoon
- University College London Hospital, Bloomsbury, London, UK
| | - C Schilling
- University College London Hospital, Bloomsbury, London, UK
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17
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Matos LL, Menderico Junior GM, Theodoro TR, Pasini FS, Ishikawa MDM, Ribeiro AAB, de Mello ES, Pinhal MADS, Moyses RA, Kulcsar MAV, Dedivitis RA, Cernea CR, Kowalski LP. Cancer-associated fibroblast regulation by microRNAs promotes invasion of oral squamous cell carcinoma. Oral Oncol 2020; 110:104909. [PMID: 32702628 DOI: 10.1016/j.oraloncology.2020.104909] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/11/2020] [Accepted: 07/09/2020] [Indexed: 11/17/2022]
Abstract
The objective of the present study was to evaluate the role of microRNA-mediated remodeling of the extracellular matrix in the process of tumor invasion of oral squamous cell carcinoma and to evaluate its relationship with the prognosis of these patients. This was a retrospective study on material from the paraffin blocks of patients operated on for oral squamous cell carcinoma, in addition to a group of healthy oral mucosa samples of paired patients. miR-1-3p, miR-133-3p, and miR-21-5p were differentially expressed between the superficial and deep tumor groups. miR-21-5p was the one with the greatest accuracy in the differentiation between superficial and deep tumors. By immunohistochemistry, the group of deep tumors showed greater immunoreactivity to matrix metalloproteinases 2 and 9 and laminin α in tumor-associated fibroblasts, with consequent degradation of the basal membrane, measured by greater loss of continuity of type IV collagen. This process was also associated with lower and higher expression of miR-1-3p and miR-21-5p, respectively. There was also a trend toward better overall and disease-free survival rates in patients with higher miR-133a-3p. The present study showed the interaction between microRNAs and extracellular matrix remodeling in oral squamous cell carcinoma.
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Affiliation(s)
- Leandro Luongo Matos
- Head and Neck Surgery Department, Instituto do Câncer do Estado de São Paulo (ICESP), Laboratório de Investigação Médica 28 (LIM28), University of Sao Paulo Medical School, Sao Paulo, Brazil.
| | | | | | - Fatima Solange Pasini
- Centro de Investigação Translacional em Oncologia (CTO), Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo (HCFMUSP), Sao Paulo, Brazil.
| | | | | | - Evandro Sobroza de Mello
- Pathology Department, Instituto do Câncer do Estado de São Paulo (ICESP), Laboratório de Investigação Médica 14 (LIM14), University of Sao Paulo Medical School, Sao Paulo, Brazil.
| | | | - Raquel Ajub Moyses
- Head and Neck Surgery Department, Laboratório de Investigação Médica 28 (LIM28), University of Sao Paulo Medical School, Sao Paulo, Brazil.
| | - Marco Aurelio Vamondes Kulcsar
- Head and Neck Surgery Department, Instituto do Câncer do Estado de São Paulo (ICESP), University of Sao Paulo Medical School, Sao Paulo, Brazil.
| | | | - Claudio Roberto Cernea
- Head and Neck Surgery Department, University of Sao Paulo Medical School, Sao Paulo, Brazil.
| | - Luiz Paulo Kowalski
- Head and Neck Surgery Department, University of Sao Paulo Medical School, Sao Paulo, Brazil; Study Developed at Head and Neck Surgery Discipline, Surgery Department, University of Sao Paulo Medical School, Sao Paulo, SP, Brazil.
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18
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Terada H, Sasaki E, Suzuki H, Nishikawa D, Beppu S, Hanai N. An examination of the cutoff value of the depth of invasion for prophylactic neck dissection in stage I/II tongue cancer. Acta Otolaryngol 2020; 140:422-426. [PMID: 32022616 DOI: 10.1080/00016489.2020.1717606] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: In stage-I/stage-II oral tongue cancer, the cutoff value of depth of invasion (DOI) for prophylactic neck dissection is controversial.Objectives: To examine the relationship between the DOI and the rate of occult lymph node metastasis. In addition, to examine the relationship between the DOI evaluated by magnetic resonance imaging (MRI) and pathological DOI.Materials and methods: In this retrospective study, 95 patients with clinical T1-2/N0M0 oral tongue cancer were enrolled. The rate of occult lymph node metastasis per DOI between 2 and 11 mm was calculated from the total pathological lymph node metastasis and delayed neck metastasis cases. We measured DOI using MRI and compared DOI obtained from pathology.Results: The total rate of occult lymph node metastasis was 23.9%. In the rate of occult lymph node metastasis per DOI, there were two peaks at point of 5 to 6 mm and 9 to 10 mm. And there was a significant correlation between the DOI evaluated by MRI and the pathological DOI (Pearson's correlation coefficient was 0.87).Conclusions and significance: There was no consistent increase in the rate of occult lymph node metastasis per DOI. MRI was a useful modality to measure the DOI.
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Affiliation(s)
- Hoshino Terada
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Eiichi Sasaki
- Departments of Pathology and Molecular Diagnostics, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Hidenori Suzuki
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Daisuke Nishikawa
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Shintaro Beppu
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Nobuhiro Hanai
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
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Singh V, Dwivedi SN, Deo SVS. Ordinal logistic regression model describing factors associated with extent of nodal involvement in oral cancer patients and its prospective validation. BMC Med Res Methodol 2020; 20:95. [PMID: 32336269 PMCID: PMC7183690 DOI: 10.1186/s12874-020-00985-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 04/20/2020] [Indexed: 01/09/2023] Open
Abstract
Background Oral cancer is the most common cancer among Indian men, and has strong tendency of metastatic spread to neck lymph node which strongly influences prognosis especially 5 year survival-rate and also guides the related managements more effectively. Therefore, a reliable and accurate means of preoperative evaluation of extent of nodal involvement becomes crucial. However, earlier researchers have preferred to address mainly its dichotomous form (involved/not-involved) instead of ordinal form while dealing with epidemiology of nodal involvement. As a matter of fact, consideration of ordinal form appropriately may increase not only the efficiency of the developed model but also accuracy in the results and related implications. Hence, to develop a model describing factors associated with ordinal form of nodal involvement was major focus of this study. Methods The data for model building were taken from the Department of Surgical Oncology, Dr.BRA-IRCH, AIIMS, New Delhi, India. All the OSCC patients (duly operated including neck dissection) and confirmed histopathologically from 1995 to 2013 were included. Further, another data of 204 patients collected prospectively from 2014 to 2015 was considered for the validation of the developed model. To assess the factors associated with extent of nodal involvement, as a first attempt in the field of OSCC, stepwise multivariable regression procedure was used and results are presented as odds-ratio and corresponding 95% confidence interval (CI). For appropriate accounting of ordinal form, the ordinal models were assessed and compared. Also, performance of the developed model was validated on a prospectively collected another data. Results Under multivariable proportional odds model, pain at the time of presentation, sub mucous fibrosis, palpable neck node, oral site and degree of differentiation were found to be significantly associated factors with extent of nodal involvement. In addition, tumor size also emerged to be significant under partial-proportional odds model. Conclusions The analytical results under the present study reveal that in case of ordinal form of the outcome, appropriate ordinal regression may be a preferred choice. Present data suggest that, pain, sub mucous fibrosis, palpable neck node, oral site, degree of differentiation and tumor size are the most probable associated factors with extent of nodal involvement.
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Affiliation(s)
- Vishwajeet Singh
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Sada Nand Dwivedi
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, 110029, India.
| | - S V S Deo
- Department of Surgical Oncology, Dr BRA-IRCH, All India Institute of Medical Sciences, New Delhi, India
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Clinical Spectrum, Pattern, and Level-Wise Nodal Involvement Among Oral Squamous Cell Carcinoma Patients - Audit of 945 Oral Cancer Patient Data. Indian J Surg Oncol 2020; 11:86-91. [PMID: 32205977 DOI: 10.1007/s13193-019-01011-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 11/06/2019] [Indexed: 02/06/2023] Open
Abstract
Oral Squamous cell carcinoma (OSCC) is a locoregionally aggressive malignancy. Timely management of neck node dissemination, an important prognostic factor, impacts survival. The aim of the current study was to obtain comprehensive data on patterns or level-wise involvement of neck nodes to optimize neck management in OSCC. It was a retrospective analysis of a prospectively maintained database in a hospital-based setting. The current study evaluated patterns of spread to neck nodes in 945 pathologically proven OSCC patients who underwent neck dissection between 1995 and 2013. Clinical, surgical, pathological, level-wise information of neck nodes was available, and records of these patients were analyzed in relation to the pattern of involvement. Absolute/relative frequency distribution was used to describe the distribution of categorical variables. Continuous measures were organized as mean (standard deviation) and/or median (range). Buccal mucosa (28.78%) was the most common, whereas lip (5.08%) was the least common oral subsite. Modified neck dissection (69.75%) was the most common type of neck dissection. Pathological node positivity was documented in 39.8% patients and Level I(62.54%) and level II(57.33%) are the most common neck levels for nodal involvement. Involvement of Level III to V was seen less often (7.17%). There was no significant association between node positivity among different subsites of oral cancer. Neck level I and II are the most commonly involved levels. Sensitivity and specificity of clinical assessment are 83.51% and 30.05%, respectively. In view of this void in clinical assessment and a predictable nodal spread, alternate node assessment methodology must be explored.
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Piazza C, Bresciani L, Giannini L. Depth of invasion for prognostic stratification in oral cavity cancer: do we need further validation? ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:S84. [PMID: 31576293 DOI: 10.21037/atm.2019.04.19] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Cesare Piazza
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS National Cancer Institute of Milan, University of Milan, Milan, Italy
| | - Lorenzo Bresciani
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS National Cancer Institute of Milan, University of Milan, Milan, Italy.,Department of Otorhinolaryngology, Head and Neck Surgery, Fondazione IRCCS, Cà Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Lorenzo Giannini
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS National Cancer Institute of Milan, University of Milan, Milan, Italy.,Department of Otorhinolaryngology, Head and Neck Surgery, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
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22
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Hanai N, Asakage T, Kiyota N, Homma A, Hayashi R. Controversies in relation to neck management in N0 early oral tongue cancer. Jpn J Clin Oncol 2019; 49:297-305. [PMID: 30668761 DOI: 10.1093/jjco/hyy196] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 11/22/2018] [Accepted: 12/21/2018] [Indexed: 02/05/2023] Open
Abstract
The standard local treatment for early-stage tongue cancer with no clinical lymph node metastases is partial glossectomy. The frequency of occult lymph node metastasis is ~20-30%. Thus, whether prophylactic neck dissection with glossectomy or glossectomy alone should be performed has been a controversial issue since the 1980s. Both treatments have advantages and disadvantages; however, especially in cases involving prophylactic neck dissection, surgical invasion and complications including the cosmetic disadvantage caused by neck skin incision, accessory nerve paralysis or facial nerve (mandibular marginal branch) paralysis, stiffness of the shoulder or neck and a feeling of neck tightness have been considered issues that could be solved by providing less-invasive treatment to the 70-80% of patients without occult lymph node metastasis. A more accurate preoperative diagnosis and strict follow-up are required to provide minimally invasive treatment while ensuring the therapeutic effect. It is also necessary to narrow down the target based on the risk-benefit balance. The depth of invasion should be considered in cases involving oral cavity malignancies. This was also taken into account in recent revisions of eighth edition of the TNM Classification of Malignant Tumors and it is an important factor for N0 neck management. This review article summarizes previous and recent reports on neck management, focusing on the risk-benefit and future perspectives of the diagnosis and treatment of early-stage oral tongue cancer. This effort is an attempt to establish treatment from the patient's point of view, with the patient's quality of life taken into account.
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Affiliation(s)
- Nobuhiro Hanai
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Aichi, Japan
| | - Takahiro Asakage
- Department of Head and Neck Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Naomi Kiyota
- Department of Medical Oncology/Hematology and Cancer Center, Kobe University Hospital, Hyogo, Japan
| | - Akihiro Homma
- Department of Otolaryngology--Head and Neck Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Hokkaido, Japan
| | - Ryuichi Hayashi
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Chiba, Japan
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23
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Tanaka K, Hanai N, Eba J, Mizusawa J, Asakage T, Homma A, Kiyota N, Fukuda H, Hayashi R. Randomized phase III study to evaluate the value of omission of prophylactic neck dissection for stage I/II tongue cancer: Japan Clinical Oncology Group study (JCOG1601, RESPOND). Jpn J Clin Oncol 2018; 48:1105-1108. [PMID: 30346569 DOI: 10.1093/jjco/hyy125] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 08/22/2018] [Indexed: 11/13/2022] Open
Abstract
For stage I/II tongue cancer patients, it is controversial whether prophylactic neck dissection should be performed with partial glossectomy. Based on the evidence of the primary tumor's depth of invasion as a predictive factor of occult lymph node metastases and a prognostic factor of disease-free survival, randomized phase III trial was initiated in November 2017 to evaluate the omission value for prophylactic neck dissection for stage I/II tongue cancer with 3-10 mm of depth of invasion. In 5 years, 440 patients will be accrued from 28 institutions. The primary end point of the study is the overall survival, whereas the secondary end points are relapse-free survival, local relapse-free survival, proportion of unresectable relapse and of cervical lymph node relapse, post-operative function (paralysis of the accessory and facial nerves and subjective symptoms) and adverse events. This trial has been registered with the UMIN Clinical Trials Registry (registration number: UMIN000030098; http://www.umin.ac.jp/ctr/index.htm).
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Affiliation(s)
- Kiyo Tanaka
- JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo, Japan
| | - Nobuhiro Hanai
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, Aichi, Japan
| | - Junko Eba
- JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo, Japan
| | - Junki Mizusawa
- JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo, Japan
| | - Takahiro Asakage
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Chiba, Japan
| | - Akihiro Homma
- Department of Otolaryngology--Head and Neck Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Hokkaido, Japan
| | - Naomi Kiyota
- Department of Medical Oncology/Hematology and Cancer Center, Kobe University Hospital, Hyogo, Japan
| | - Haruhiko Fukuda
- JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo, Japan
| | - Ryuichi Hayashi
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Chiba, Japan
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24
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Nair AV, Meera M, Rajamma BM, Anirudh S, Nazer PK, Ramachandran PV. Preoperative ultrasonography for tumor thickness evaluation in guiding management in patients with early oral tongue squamous cell carcinoma. Indian J Radiol Imaging 2018; 28:140-145. [PMID: 30050234 PMCID: PMC6038222 DOI: 10.4103/ijri.ijri_151_17] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objectives: (1) To assess the statistical correlation between the tumor thickness (TT) by ultrasonography (USG) and microscopic measurement in cases of early oral tongue squamous cell carcinoma (OTSCC). (2) To assess the predictive capacity of TT by ultrasound in detecting nodal metastasis. Materials and Methods: Prospective analysis was performed in 24 patients for a period of 2 years from 2012 to 2013. Nodal status and TT measurement was done preoperatively by neck and intraoral USG respectively in cases of early (pT1 & T2, clinically N0) OTSCC. As per the institution protocol after histopathological confirmation of malignancy, all patients underwent resection of primary lesion and ipsilateral elective neck dissection (Level - I to IV). Measurement of TT was obtained intraoperatively from fresh glossectomy specimen and postoperatively from histopathological paraffin section examination. The statistical correlation between TT measured by USG and histopathology was assessed by Pearson's correlation coefficient. Chi-square test was used to find the association of pathological T stage, TT with pathological nodal status. Results: Significant statistical correlation was seen between TT by USG and microscopic measures. Between the two, TT measurements were within 1 mm in 37.5% (9/24) of cases, within 2 mm in 29.16% (7/24), and was greater than 2 mm in 8 cases. The Pearson's correlation r is 0.678 (P < 0.001) and ICC (interclass correlation coefficient) is 0.808. The average difference between microscopic and US thickness (Bias) is -0.14637 and the limits of agreement is (4.717, -4.863) with 95% limits of agreement. The rate of occult nodal metastasis was 16.6% and TT of <4 mm had no incidence of nodal metastasis. Conclusion: Ultrasonographic evaluation is reliable and cost-effective tool to measure the TT preoperatively, which will be of help in deciding the management in early OTSCC. TT of 4 mm and above was predictor of occult cervical nodal metastasis.
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Affiliation(s)
- Anirudh V Nair
- Department of Radiodiagnosis, Kerala Institute of Medical Science, Trivandrum, Kerala, India
| | - M Meera
- Department of Oral and Maxillofacial Surgery, Amrita Institute of Medical Science, Kochi, Kerala, India
| | - Bindhu M Rajamma
- Department of Pathology, Amrita Institute of Medical Science, Kochi, Kerala, India
| | - Soumya Anirudh
- Department of Pathology, Govt. Medical College Hospital, Trivandrum, Kerala, India
| | - P K Nazer
- Department of Radiology, Amrita Institute of Medical Science, Kochi, Kerala, India
| | - P V Ramachandran
- Department of Radiology, Amrita Institute of Medical Science, Kochi, Kerala, India
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25
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Abbate V, Dell'Aversana Orabona G, Salzano G, Bonavolontà P, Maglitto F, Romano A, Tarabbia F, Turri-Zanoni M, Attanasi F, Di Lauro AE, Iaconetta G, Califano L. Pre-treatment Neutrophil-to-Lymphocyte Ratio as a predictor for occult cervical metastasis in early stage (T1-T2 cN0) squamous cell carcinoma of the oral tongue. Surg Oncol 2018; 27:503-507. [PMID: 30217309 DOI: 10.1016/j.suronc.2018.06.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 06/01/2018] [Accepted: 06/02/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Optimum management of clinically negative neck (cN0) remains controversial in early stage (T1-T2) squamous cell cancer of the oral tongue (OTSCC). The purpose of this study was to investigate the value of pre-treatment Neutrophil-to lymphocyte ratio (NLR) in predicting occult cervical metastasis in stage I and II OTSCC. METHODS We carried out a retrospective chart review on 110 patients suffering from early stage OTSCC who were surgically treated with tumour excision and elective neck dissection (END). Our cohort was divided in pN+ and pN0 groups basing on histopathological examination after elective neck dissection. For each patient pre-treatment NLR was calculated. RESULTS A statistically significant relationship between high levels of pre-treatment NLR and probability rate for neck occult metastases (0.000496 p-value) has been found. On our model the cut-off value was set for NLR >2.93. Above this level the probability to finding metastasis in a clinically negative neck increases exponentially. CONCLUSION These preliminary results offer clinicians an easily obtainable tool to stratify patients based on risks of metastatic node in whom END could be indicated.
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Affiliation(s)
- Vincenzo Abbate
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy.
| | - Giovanni Dell'Aversana Orabona
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy
| | - Giovanni Salzano
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy
| | - Paola Bonavolontà
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy
| | - Fabio Maglitto
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy
| | - Antonio Romano
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy
| | - Filippo Tarabbia
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy
| | - Mario Turri-Zanoni
- Division of Otorhinolaryngology, Department of Biotechnology and Life Sciences, University of Insubria, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - Federica Attanasi
- Department of Statistical Sciences, University La Sapienza, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Alessandro Espedito Di Lauro
- Neurosurgery Unit Department of Medicine, Surgery and Odontoiatrics, University of Salerno, Via Giovanni Paolo II 132, 84084, Fisciano, Salerno, Italy
| | - Giorgio Iaconetta
- Division of Dentistry, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy
| | - Luigi Califano
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II, Via Pansini 5, 80100, Naples, Italy
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Aires FT, Lin CS, Matos LL, Kulcsar MAV, Cernea CR. Risk Factors for Distant Metastasis in Patients with Oral Cavity Squamous Cell Carcinoma Undergoing Surgical Treatment. ORL J Otorhinolaryngol Relat Spec 2018; 79:347-355. [PMID: 29393250 DOI: 10.1159/000485627] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 11/20/2017] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The aim of this study is to investigate the clinical and pathological factors related to distant metastasis in patients with oral cavity squamous cell carcinoma (OCSCC) undergoing surgery. STUDY DESIGN A retrospective data review was conducted on patients who underwent primary surgery for OCSCC at the Instituto do Cancer do Estado de São Paulo (ICESP) between 2009 and 2015. Distant metastasis rates were calculated and predictive factors were determined by the Cox proportional-hazards model. RESULTS There was a total of 274 patients, including 210 (76.6%) men and 64 (23.4%) women, with a mean age of 59.9 ± 10.9 years. The incidence of distant metastasis was 9.6%, with the lung being the most common site. The mean time interval between surgical treatment and the diagnosis of distant metastasis was 12 months (range 2-40 months). In the multivariate analysis, angiolymphatic invasion (HR = 2,87; p = 0.023), contralateral cervical metastasis (HR = 3.3; p = 0,007), tumor thickness >25 mm (HR = 3.50; p = 0.009), and locoregional recurrence (HR = 6.59; p < 0.0001) were the only independent risk factors for distant metastasis. CONCLUSION Patients with OCSCC who have contralateral lymph node metastasis, tumors with a thickness >25 mm, angiolymphatic invasion, or locoregional recurrence after surgical treatment have a greater risk of developing distant metastasis.
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Affiliation(s)
- Felipe Toyama Aires
- Department of Head and Neck Surgery, Hospital das Clínicas, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Chin Shien Lin
- Department of Head and Neck Surgery, Instituto do Cancer do Estado de São Paulo (ICESP), São Paulo, Brazil
| | - Leandro Luongo Matos
- Department of Head and Neck Surgery, Instituto do Cancer do Estado de São Paulo (ICESP), São Paulo, Brazil
| | | | - Claudio Roberto Cernea
- Department of Head and Neck Surgery, Hospital das Clínicas, University of São Paulo School of Medicine, São Paulo, Brazil
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27
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Majumdar B, Patil S, Sarode SC, Sarode GS, Rao RS. Clinico-pathological prognosticators in oral squamous cell carcinoma. TRANSLATIONAL RESEARCH IN ORAL ONCOLOGY 2017. [DOI: 10.1177/2057178x17738912] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Barnali Majumdar
- Department of Oral Pathology and Microbiology, Bhojia Dental College and Hospital, Baddi, Himachal Pradesh, India
| | - Shankargouda Patil
- Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Sachin C Sarode
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
| | - Gargi S Sarode
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Pune, Maharashtra, India
| | - Roopa S Rao
- Department of Oral Pathology and Microbiology, Faculty of Dental Sciences, M.S. Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
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28
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Matsuura D, Valim TD, Kulcsar MAV, Pinto FR, Brandão LG, Cernea CR, Matos LL. Risk factors for salvage surgery failure in oral cavity squamous cell carcinoma. Laryngoscope 2017; 128:1113-1119. [PMID: 28988428 DOI: 10.1002/lary.26935] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 08/08/2017] [Accepted: 08/30/2017] [Indexed: 11/08/2022]
Abstract
OBJECTIVES/HYPOTHESIS Locoregional recurrences of oral cavity squamous cell carcinoma (SCC) may be diagnosed during follow-up of surgically treated patients. Nevertheless, few studies have investigated factors that impact salvage surgery failure and the mortality rates of these patients. The objectives were to identify predictive factors of salvage surgery failure and mortality in patients who undergo surgical treatment for recurrent oral cavity SCC and to compare the overall survival rates of these patients with those of patients who undergo only one surgical treatment. STUDY DESIGN Retrospective cohort study. METHODS Forty-six patients submitted to salvage surgery for local or locoregional recurrence. RESULTS The presence of lymph node metastasis and positive surgical margins at the salvage surgery time were the only independent factors associated with both recurrence rates (hazard ratio [HR]: 5.04 and 2.82, respectively) and mortality (HR: 3.51 and 3.24, respectively). When the overall survival rates of the 199 patients who only underwent one surgical treatment were compared to those of the 46 patients subjected to salvage surgery, a similarity was evident when patients who underwent salvage surgery did not have a new disease recurrence (70.7% vs. 54.7%, respectively; P = .158). Likewise, patients with new recurrences after salvage surgery and patients who received palliative treatment for relapsed disease had similar overall survival rates (0.6% vs. 0.0%, respectively; P = .475). CONCLUSIONS The presence of lymph node metastasis at the time of recurrence and positive surgical margins after the salvage surgery were associated with a worse overall survival rate in patients with oral cavity SCC relapse. LEVEL OF EVIDENCE 2b. Laryngoscope, 128:1113-1119, 2018.
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Affiliation(s)
- Danielli Matsuura
- Institute of Cancer of the State of São Paulo - Icesp, São Paulo, Brazil
| | - Tiago Dias Valim
- Department of Head and Neck Surgery, Clinical Hospital of the Faculty of Medicine of the University of São Paulo, São Paulo, Brazil
| | - Marco Aurélio Vamondes Kulcsar
- Department of Head and Neck Surgery, Clinical Hospital of the Faculty of Medicine of the University of São Paulo, São Paulo, Brazil.,Institute of Cancer of the State of São Paulo - Icesp, São Paulo, Brazil
| | | | - Lenine Garcia Brandão
- Department of Head and Neck Surgery, Clinical Hospital of the Faculty of Medicine of the University of São Paulo, São Paulo, Brazil
| | - Claudio Roberto Cernea
- Department of Head and Neck Surgery, Clinical Hospital of the Faculty of Medicine of the University of São Paulo, São Paulo, Brazil
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29
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Matos LL, Dedivitis RA, Kulcsar MAV, de Mello ES, Alves VAF, Cernea CR. External validation of the AJCC Cancer Staging Manual, 8th edition, in an independent cohort of oral cancer patients. Oral Oncol 2017; 71:47-53. [DOI: 10.1016/j.oraloncology.2017.05.020] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 05/22/2017] [Accepted: 05/27/2017] [Indexed: 02/07/2023]
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30
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Lin CS, de Oliveira Santos AB, Silva ELE, de Matos LL, Moyses RA, Kulcsar MAV, Pinto FR, Brandão LG, Cernea CR. Tumor volume as an independent predictive factor of worse survival in patients with oral cavity squamous cell carcinoma. Head Neck 2017; 39:960-964. [DOI: 10.1002/hed.24714] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 10/31/2016] [Accepted: 12/12/2016] [Indexed: 02/04/2023] Open
Affiliation(s)
- Chin Shien Lin
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
| | - André Bandiera de Oliveira Santos
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
| | - Evandro Lima e Silva
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
| | - Leandro Luongo de Matos
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
| | - Raquel Ajub Moyses
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
| | - Marco Aurélio Vamondes Kulcsar
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
| | - Fábio Roberto Pinto
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
| | - Lenine Garcia Brandão
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
| | - Claudio Roberto Cernea
- Department of Head and Neck Surgery of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo; São Paulo Brazil
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31
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Loganathan P, Sayan A, Hsu DWK, Paraneetharan S, Ilankovan V. Squamous cell carcinoma of the anterior tongue: is tumour thickness an indicator for cervical metastasis? Int J Oral Maxillofac Surg 2016; 46:407-412. [PMID: 27919662 DOI: 10.1016/j.ijom.2016.11.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 07/08/2016] [Accepted: 11/03/2016] [Indexed: 12/27/2022]
Abstract
The incidence of squamous cell carcinoma (SCC) of the tongue accounts for 90% of all malignancies affecting the oral cavity and oropharynx. The distribution between the anterior and posterior tongue is equal. Nodal metastasis is dependent on various factors including tumour thickness, site, size, differentiation, and perineural and perivascular invasion. There is increasing evidence of a close correlation between tumour thickness and metastasis. A retrospective study covering the 16-year period from 2000 to 2016 was performed. Eighty-one patients with anterior tongue SCC were included. The only primary treatment was surgery. All patients were T1/T2N0M0 stage. Sixty-five patients underwent local excision with simultaneous selective neck dissection; 29 of these patients were confirmed to have occult metastasis. Sixteen patients underwent local excision only as an initial treatment. Four of them subsequently developed neck metastasis within a 6- to 18-month period. The results of this study support recent publications associating tumour thickness with nodal disease. Therefore, it is postulated that prophylactic neck dissection should be considered when the tumour thickness of anterior tongue SCC exceeds 5mm, in order to prevent lymphatic spread and improve the survival rate.
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Affiliation(s)
- P Loganathan
- Department of Oral and Maxillofacial Surgery, Poole Hospital NHS Foundation Trust, Poole, Dorset, UK
| | - A Sayan
- Department of Oral and Maxillofacial Surgery, Poole Hospital NHS Foundation Trust, Poole, Dorset, UK.
| | - D W K Hsu
- Department of Oral and Maxillofacial Surgery, Poole Hospital NHS Foundation Trust, Poole, Dorset, UK
| | - S Paraneetharan
- Department of Oral and Maxillofacial Surgery, Poole Hospital NHS Foundation Trust, Poole, Dorset, UK
| | - V Ilankovan
- Department of Oral and Maxillofacial Surgery, Poole Hospital NHS Foundation Trust, Poole, Dorset, UK
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de Matos LL, Miranda GA, Cernea CR. Prevalence of oral and oropharyngeal human papillomavirus infection in Brazilian population studies: a systematic review. Braz J Otorhinolaryngol 2015; 81:554-67. [PMID: 26248966 PMCID: PMC9449068 DOI: 10.1016/j.bjorl.2015.04.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 04/21/2015] [Accepted: 04/22/2015] [Indexed: 11/25/2022] Open
Abstract
Introduction Human papillomavirus has been associated with head and neck squamous cell carcinoma. However, there is no conclusive evidence on the prevalence of oral or pharyngeal infection by human papillomavirus in the Brazilian population. Objective To determine the rate of human papillomavirus infection in the Brazilian population. Methods Systematic review of published articles. Medline, The Cochrane Library, Embase, Lilacs (Latin American and Caribbean Health Sciences) and Scielo electronic databases were searched. The search included published articles up to December 2014 in Portuguese, Spanish and English. A wide search strategy was employed in order to avoid publication biases and to assess studies dealing only with oral and/or oropharyngeal human papillomavirus infections in the Brazilian population. Results The 42 selected articles enrolled 4066 patients. It was observed that oral or oropharyngeal human papillomavirus infections were identified in 738 patients (18.2%; IC 95 17.6–18.8), varying between 0.0% and 91.9%. The prevalences of oral or oropharyngeal human papillomavirus infections were respectively 6.2%, 44.6%, 44.4%, 27.4%, 38.5% and 11.9% for healthy people, those with benign oral lesions, pre-malignant lesions, oral or oropharyngeal squamous cell carcinoma, risk groups (patients with genital human papillomavirus lesions or infected partners) and immunocompromised patients. The risk of human papillomavirus infection was estimated for each subgroup and it was evident that, when compared to the healthy population, the risk of human papillomavirus infection was approximately 1.5–9.0 times higher, especially in patients with an immunodeficiency, oral lesions and squamous cell carcinoma. The rates of the most well-known oncogenic types (human papillomavirus 16 and/or 18) also show this increased risk. Conclusions Globally, the Brazilian healthy population has a very low oral human papillomavirus infection rate. Other groups, such as at-risk patients or their partners, immunocompromised patients, people with oral lesions and patients with oral cavity or oropharyngeal squamous cell carcinoma have a high risk of human papillomavirus infection.
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Ren ZH, Wu HJ, Zhang S, Wang K, Gong ZJ, He ZJ, Peng J. A new surgical strategy for treatment of tongue squamous cell carcinoma based on anatomic study with preliminary clinical evaluation. J Craniomaxillofac Surg 2015; 43:1577-82. [PMID: 26321124 DOI: 10.1016/j.jcms.2015.07.034] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 07/17/2015] [Accepted: 07/29/2015] [Indexed: 10/23/2022] Open
Abstract
BACKGROUND This study characterized the infiltration of primary tumors along the intrinsic and extrinsic muscles of the tongue in oral tongue squamous cell carcinoma (OTSCC), to create a new surgical strategy that is suitable for most stages. A preliminary evaluation of this novel surgical approach was also conducted. METHODS An anatomic study of macroscopic specimens from 10 human cadavers and 100 OTSCC patients was conducted. The anatomic characteristics of the primary tumors and the origin and distribution of fibers of the intrinsic and extrinsic tongue muscles were observed and measured. After initial treatment with curative intent, the 100 patients were regularly followed-up with clinical examination and imaging. RESULT Based on the anatomic characteristics of the primary tumors and tongue muscles, a new surgical approach was developed, and was described as muscle anatomy tongue surgery (MATS). MATS proved suitable for almost all stages of OTSCC. According to the morphology of the invasive tumor front, the 100 cases were divided into four types. The rate of 2-year local disease control was 98%, locoregional control 86%, disease-free survival 85%, and overall survival 89%. Tongue functions were perfectly recovered in more than 60% of the patients. CONCLUSION Application of the principles of MATS to the treatment of OTSCC proved suitable for almost all stages of the disease. MATS is a novel surgical technique that may improve outcomes in tongue cancer surgery.
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Affiliation(s)
- Zhen-Hu Ren
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639 Zhizaoju Road, Shanghai, 200011, China; Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, 410011, China.
| | - Han-Jiang Wu
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, 410011, China.
| | - Sheng Zhang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, 410011, China
| | - Kai Wang
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, 410011, China
| | - Zhao-Jian Gong
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, 410011, China
| | - Zhi-Jing He
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, 410011, China
| | - Jie Peng
- Department of Oral and Maxillofacial Surgery, The Second Xiangya Hospital of Central South University, No. 139 Renmin Road, Changsha, Hunan, 410011, China
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