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Tsur N, Yosefof E, Dudkiewicz D, Edri N, Stern S, Shpitzer T, Mizrachi A, Najjar E. Foregoing elective neck dissection for elderly patients with oral cavity squamous cell carcinoma. ANZ J Surg 2024; 94:128-139. [PMID: 37811844 DOI: 10.1111/ans.18711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 08/29/2023] [Accepted: 09/16/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVE Elective neck dissection (END) improves outcomes among clinically node-negative patients with oral cavity squamous cell carcinoma (OCSCC). However, END is of questionable value, considering the potentially higher comorbidities and operative risks in elderly patients. METHODS A retrospective review of all patients older than 65 years of age who were treated for OCSCC at a tertiary care centre between 2005 and 2020 was conducted. RESULTS Fifty-three patients underwent primary tumour resection alone, and 71 had simultaneous END. Most primary tumours were located on the mobile tongue. The patients who did not undergo END had a higher mean age (81.2 vs. 75.1 years, P < 0.00001), significantly shorter surgeries, and shorter hospitalizations. Occult cervical metastases were found in 24% of the patients who underwent END. The two groups showed no significant differences in overall survival or recurrence rates. Similar results were shown in a subpopulation analysis of patients older than 75 years. CONCLUSION Foregoing END in elderly patients with no clinical evidence of neck metastases did not result in lower survival rates or higher recurrence rates.
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Affiliation(s)
- Nir Tsur
- Department of Otorhinolaryngology-Head and Neck Surgery, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eyal Yosefof
- Department of Otorhinolaryngology-Head and Neck Surgery, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dean Dudkiewicz
- Department of Otorhinolaryngology-Head and Neck Surgery, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nofar Edri
- Department of Otorhinolaryngology-Head and Neck Surgery, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sagit Stern
- Hadassah University Hospital, Otolaryngology / Head & Neck Surgery, Jerusalem, Israel
| | - Thomas Shpitzer
- Department of Otorhinolaryngology-Head and Neck Surgery, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Aviram Mizrachi
- Department of Otorhinolaryngology-Head and Neck Surgery, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Esmat Najjar
- Department of Otorhinolaryngology-Head and Neck Surgery, Rabin Medical Center, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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2
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Mohammadi S, Taghizadeh N, Abdollahi A, Mohammadi S. "Y" anastomosis, a solution in doubtful venous anastomosis: a case report and review of the literature. J Med Case Rep 2023; 17:498. [PMID: 38041206 PMCID: PMC10693078 DOI: 10.1186/s13256-023-04177-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 09/12/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Lower lip squamous cell carcinoma is a significant subtype of head and neck cancer, constituting about 25-30% of cases. Traditional surgical methods, like primary closure, have limitations in managing large resections of lip tumors. Recent advancements in surgical techniques, particularly free flaps, have shown promising results in addressing these challenges. The Y-shaped anastomosis is an innovative approach aimed at enhancing the efficiency of microvascular free flap surgeries for improved lip cancer reconstruction outcomes. CASE PRESENTATION A 77-year-old Persian male with lower lip squamous cell carcinoma underwent tumor resection with a 2 cm safety margin, bilateral neck dissection, and lip reconstruction using the right radial forearm free flap. The surgery incorporated a Y-shaped anastomosis to improve venous pedicle outcomes. CONCLUSION In this case, it was decided not to open the first anastomosis but to add the second end to the side one to provide two vascular supports for the venous anastomosis. Y anastomosis makes the surgery easier and decreases complications resulting from vascular size mismatch.
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Affiliation(s)
- Soha Mohammadi
- ENT and Head & Neck Research Center, The Five Senses Health Institute, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Nima Taghizadeh
- ENT and Head & Neck Research Center, The Five Senses Health Institute, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Arash Abdollahi
- Student Research Committee, Iran University of Medical Sciences, Tehran, Iran
| | - Shabahang Mohammadi
- ENT and Head & Neck Research Center, The Five Senses Health Institute, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
- Department of Otolaryngology-Head and Neck Surgery, Firoozgar Hospital, Iran University of Medical Sciences, Valadi Street, Valiasr Sq, Tehran, Iran.
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3
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Liu W, Shen X, Shi L, He Y. Whether early-stage (N0 neck) oral cancer patients received primary tumor resection without neck dissection benefit from immune checkpoint therapy. Int J Surg 2023; 109:3715-3717. [PMID: 37994732 PMCID: PMC10651285 DOI: 10.1097/js9.0000000000000649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 07/23/2023] [Indexed: 11/24/2023]
Affiliation(s)
- Wei Liu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Fengcheng Hospital of Fengxian District, Shanghai Ninth People’s Hospital Fengcheng Branch Hospital
- College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, People’s Republic of China
| | - Xuemin Shen
- Department of Oral Mucosal Diseases, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine
- College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, People’s Republic of China
| | - Linjun Shi
- Department of Oral Mucosal Diseases, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine
- College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, People’s Republic of China
| | - Yue He
- Department of Oral and Maxillofacial-Head and Neck Oncology, Fengcheng Hospital of Fengxian District, Shanghai Ninth People’s Hospital Fengcheng Branch Hospital
- College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, People’s Republic of China
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4
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Yamakawa N, Nakayama Y, Ueda N, Yagyuu T, Tamaki S, Kirita T. Volume-based 18F-fluorodeoxyglucose positron emission tomography/computed tomography parameters correlate with delayed neck metastasis in clinical early-stage oral squamous cell carcinoma. Oral Radiol 2023; 39:668-682. [PMID: 37081306 DOI: 10.1007/s11282-023-00686-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 04/11/2023] [Indexed: 04/22/2023]
Abstract
OBJECTIVE There is no known preoperative marker that can effectively predict the risk of delayed neck metastasis (DNM), which is an important factor that determines the prognosis of early-stage oral cancer. In this study, we examined whether 18F-fluorodeoxyglucose positron emission tomography (18F-FDG-PET)/computed tomography (CT) uptake parameters of primary cancer can predict the risk of DNM in early-stage oral squamous cell carcinoma (OSCC). METHODS Data from patients with stage I-II OSCC who underwent surgical resection of the primary tumor without elective neck dissection between January 2009 and December 2016 were retrospectively reviewed. Patient characteristics, histopathological factors, and PET/CT parameters (maximum standardized uptake value [SUVmax], metabolic tumor volume [MTV], and total lesion glycolysis [TLG]) were evaluated for their association with DNM. DNM rates were calculated, and the parameters that were statistically significant in the univariate analysis were used as explanatory variables. Independent factors associated with DNM were identified using multivariate analysis. For all statistical analyses, p-values < 0.05 were considered statistically significant. RESULTS Data from 71 patients were analyzed in the study. The overall DNM rate among all patients was 21.8%. The univariate analysis showed that the T classification, depth of invasion, pattern of invasion, lymphovascular invasion, SUVmax, MTV, and TLG were significant predictors of DNM. However, the multivariate analysis revealed that only the depth of invasion, MTV, and TLG were independent predictors of DNM. CONCLUSION This study suggests that, in addition to conventional predictors, volume-based PET parameters are useful predictors of DNM in those with early-stage OSCC.
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Affiliation(s)
- Nobuhiro Yamakawa
- Department of Oral and Maxillofacial Surgery, School of Medicine, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan.
| | - Yohei Nakayama
- Department of Oral and Maxillofacial Surgery, School of Medicine, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Nobuhiro Ueda
- Department of Oral and Maxillofacial Surgery, School of Medicine, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Takahiro Yagyuu
- Department of Oral and Maxillofacial Surgery, School of Medicine, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Shigehiro Tamaki
- Department of Oral and Maxillofacial Surgery, School of Medicine, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Tadaaki Kirita
- Department of Oral and Maxillofacial Surgery, School of Medicine, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
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Treatment and Prognosis of Oral Cancer Patients with Confirmed Contralateral Neck Metastasis: A Multicenter Retrospective Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159229. [PMID: 35954583 PMCID: PMC9368347 DOI: 10.3390/ijerph19159229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/26/2022] [Accepted: 07/27/2022] [Indexed: 12/24/2022]
Abstract
The prognosis of oral cancer that has metastasized to the contralateral cervical lymph nodes is poor, although the appropriate treatment method has not been established because of its rarity. A multicenter retrospective study on the treatment and prognosis of pN2c oral cancer patients was conducted. We investigated the treatment and prognosis of 62 pN2c patients out of 388 pN+ patients with oral squamous cell carcinomas. Statistical analysis was performed on the various factors with overall survival (OS) and disease specific survival (DSS). In multivariate cox regression analysis, advanced T stage was significantly correlated with poor OS (p = 0.011) and DSS (p = 0.023) of patients with pN2c neck. In pN2c patients, OS, DSS, and neck control was not different between those undergoing ipsilateral neck dissection initially and those undergoing bilateral neck dissection. Thus, contralateral elective neck dissection is not recommended. The most important risk factor for prognosis in pN2c oral cancer patients is advanced T stage. No evidence was found to recommend contralateral elective neck dissection in clinically N1/2b patients. Therefore, the indication for contralateral elective neck dissection in N1/2b patients should be carefully determined in consideration of individual conditions.
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Ghantous Y, Omar M, Broner EC, Agrawal N, Pearson AT, Rosenberg AJ, Mishra V, Singh A, Abu El-naaj I, Savage PA, Sidransky D, Marchionni L, Izumchenko E. A robust and interpretable gene signature for predicting the lymph node status of primary T1/T2 oral cavity squamous cell carcinoma. Int J Cancer 2022; 150:450-460. [PMID: 34569064 PMCID: PMC8760163 DOI: 10.1002/ijc.33828] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/31/2021] [Accepted: 09/21/2021] [Indexed: 02/03/2023]
Abstract
Oral cavity squamous cell carcinoma (OSCC) affects more than 30 000 individuals in the United States annually, with smoking and alcohol consumption being the main risk factors. Management of early-stage tumors usually includes surgical resection followed by postoperative radiotherapy in certain cases. The cervical lymph nodes (LNs) are the most common site for local metastasis, and elective neck dissection is usually performed if the primary tumor thickness is greater than 3.5 mm. However, postoperative histological examination often reveals that many patients with early-stage disease are negative for neck nodal metastasis, posing a pressing need for improved risk stratification to either avoid overtreatment or prevent the disease progression. To this end, we aimed to identify a primary tumor gene signature that can accurately predict cervical LN metastasis in patients with early-stage OSCC. Using gene expression profiles from 189 samples, we trained K-top scoring pairs models and identified six gene pairs that can distinguish primary tumors with nodal metastasis from those without metastasis. The signature was further validated on an independent cohort of 35 patients using real-time polymerase chain reaction (PCR) in which it achieved an area under the receiver operating characteristic (ROC) curve and accuracy of 90% and 91%, respectively. These results indicate that such signature holds promise as a quick and cost effective method for detecting patients at high risk of developing cervical LN metastasis, and may be potentially used to guide the neck treatment regimen in early-stage OSCC.
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Affiliation(s)
- Yasmin Ghantous
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University, School of Medicine, Baltimore, MD, USA.4 Department of Medicine, University of Chicago, Chicago, IL, USA.,Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Faculty of Medicine, Bar Ilan University, Israel
| | - Mohamed Omar
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Esther Channah Broner
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University, School of Medicine, Baltimore, MD, USA.4 Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Nishant Agrawal
- Section of Otolaryngology-Head and Neck Surgery, University of Chicago, Chicago, IL, USA
| | - Alexander T. Pearson
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Ari J. Rosenberg
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Vasudha Mishra
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Alka Singh
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Imad Abu El-naaj
- Department of Oral and Maxillofacial Surgery, Baruch Padeh Medical Center, Faculty of Medicine, Bar Ilan University, Israel
| | - Peter A. Savage
- Department of Pathology, University of Chicago, Chicago, IL, USA
| | - David Sidransky
- Department of Otolaryngology and Head & Neck Surgery, Johns Hopkins University, School of Medicine, Baltimore, MD, USA.4 Department of Medicine, University of Chicago, Chicago, IL, USA.,Corresponding Authors: Evgeny Izumchenko, Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA. , Luigi Marchionni, Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA. , and David Sidransky, Departments of Otolaryngology and Oncology, Johns Hopkins University, Baltimore, MD, USA
| | - Luigi Marchionni
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA.,Corresponding Authors: Evgeny Izumchenko, Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA. , Luigi Marchionni, Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA. , and David Sidransky, Departments of Otolaryngology and Oncology, Johns Hopkins University, Baltimore, MD, USA
| | - Evgeny Izumchenko
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA.,Corresponding Authors: Evgeny Izumchenko, Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA. , Luigi Marchionni, Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA. , and David Sidransky, Departments of Otolaryngology and Oncology, Johns Hopkins University, Baltimore, MD, USA
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7
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Kumar A, Ghai S, Mhaske S, Singh R. Elective Neck Dissection Versus Therapeutic Neck Dissection in Clinically Node-Negative Early Stage Oral Cancer: A Meta-analysis of Randomized Controlled Trials. J Maxillofac Oral Surg 2022; 21:340-349. [DOI: 10.1007/s12663-021-01677-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/24/2021] [Indexed: 11/24/2022] Open
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Elective neck dissection improves the survival of patients with T2N0M0 oral squamous cell carcinoma: a study of the SEER database. BMC Cancer 2021; 21:1309. [PMID: 34876079 PMCID: PMC8650551 DOI: 10.1186/s12885-021-09053-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 11/24/2021] [Indexed: 12/24/2022] Open
Abstract
Background Treatment of clinical N0 neck tumours is controversial in early-stage oral squamous cell carcinoma (OSCC), possibly because T1N0M0 and T2N0M0 merge together at early stages. The purposes of this study were to compare survival outcomes only for T2N0M0 cases based upon treatment elective neck dissection versus neck observation. Methods T2N0M0 OSCC cases were identified in the Surveillance, Epidemiology, and End Results database of the United States National Cancer Institute between 2004 and 2015. Survival curves for different variable values were generated using Kaplan-Meier estimates and compared using the log-rank test. Variables that achieved significance at P < 0.05 were entered into multivariable analyses via the Cox proportional hazards multivariate regression. Results A total of 2857 patients were selected, and 2313 cases were available for disease specific survival (DSS). The 5-year and 10-year overall survival (OS) were 66.7 and 46% for patients receiving elective neck dissection (END), respectively, and 56.4 and 37.2% for patients with neck observation (P < 0.0001). The 5-year and 10-year DSS were 73.6 and 64% for the END group, respectively, versus 64.5 and 54.5% for the neck observation group (P < 0.0001). More importantly, performing END was independently associated with favourable DSS and OS for patients with T2N0M0 OSCC [hazard ratio (HR) = 0.769, P = 0.0069 for DSS; HR = 0.829, P = 0.0031 for OS, neck observation group as reference] according to multivariate survival analysis. Conclusion END is recommended for T2N0M0 OSCC cases and it is associated with improved DSS and OS.
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9
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Saenthaveesuk P, Yang L, Zeng B, Xu M, Young S, Liao G, Liang Y. Development and validation of multiparametric MRI-based nomogram for predicting occult metastasis risk in early tongue squamous cell carcinoma. BMC Cancer 2021; 21:408. [PMID: 33858377 PMCID: PMC8048044 DOI: 10.1186/s12885-021-08135-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 11/11/2020] [Indexed: 12/21/2022] Open
Abstract
Background Nomograms are currently used in predicting individualized outcomes in clinical oncology of several cancers. However, nomograms for evaluating occult nodal metastasis of patients with squamous cell carcinoma of lateral tongue (SCCLT) have not been widely investigated for their functionality. This retrospective cohort study was designed to address this question. Methods This study was divided into primary and validation cohorts. The primary cohort comprised 120 patients diagnosed between 2012 and 2017, whereas the validation cohort included 41 patients diagnosed thereafter. The diagnostic value of multiparametric MRI, including radiologic tumor thickness threshold (rTTT) in three-dimensions, paralingual distance, and sublingual distance were investigated. A nomogram was developed based on stepwise logistic regression of potential predictors associated with nodal metastasis in the primary cohort and then tested for predictive accuracy in the validation cohort using area under the curve (AUC) and goodness-of-fit tests. Results Multivariate analysis, tumor size (odd ratio [OR] 15.175, 95% confidence interval [CI] 1.436–160.329, P = 0.024), rTTT (OR 11.528, 95% CI 2.483–53.530, P = 0.002), paralingual distance (OR 11.976, 95% CI 1.981–72.413, P = 0.005), and tumor location (OR 6.311, 95% CI 1.514–26.304, P = 0.011) were included in the nomogram to predict the likelihood of having cervical metastasis. A nomogram cutoff value of 210 points (sensitivity 93.8%, specificity 87.5%) was significantly different to classify the patients metastasis risk group (P < 0.001). Nomogram showed predictive accuracy with AUC 0.881 (95% CI 0.779–0.983, P < 0.001) and good calibration after the validation. Conclusions A preoperative nomogram incorporating multiparametric MRI demonstrated good prediction and performed adequately in our study. Three-dimensional assessment of occult metastasis risk value obtained from this nomogram can assist in preoperative decision making for individual patients with early-stage SCCLT. The probability of nodal metastasis tended to be greater than 20% in patients with high metastasis risk or nomogram total score > 210 points.
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Affiliation(s)
- Pensiri Saenthaveesuk
- Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, 56 West Lingyuan Road, Guangzhou, 510055, Guangdong, China.,Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Khon Kaen University, Khon Kaen, Thailand
| | - Le Yang
- Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, 56 West Lingyuan Road, Guangzhou, 510055, Guangdong, China
| | - Bin Zeng
- Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, 56 West Lingyuan Road, Guangzhou, 510055, Guangdong, China
| | - Meng Xu
- Department of Oral Pathology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Simon Young
- Department of Oral and Maxillofacial Surgery, The University of Texas Health Science Center at Houston, School of Dentistry, Houston, TX, USA
| | - Guiqing Liao
- Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, 56 West Lingyuan Road, Guangzhou, 510055, Guangdong, China
| | - Yujie Liang
- Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, 56 West Lingyuan Road, Guangzhou, 510055, Guangdong, China.
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10
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Chawla S, Kim SG, Loevner LA, Wang S, Mohan S, Lin A, Poptani H. Prediction of distant metastases in patients with squamous cell carcinoma of head and neck using DWI and DCE-MRI. Head Neck 2020; 42:3295-3306. [PMID: 32737951 DOI: 10.1002/hed.26386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 05/30/2020] [Accepted: 06/26/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The primary purpose was to evaluate the prognostic potential of diffusion imaging (DWI) and dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) in predicting distant metastases in squamous cell carcinoma of head and neck (HNSCC) patients. The secondary aim was to examine differences in DWI and DCE-MRI-derived parameters on the basis of human papilloma virus (HPV) status, differentiation grade, and nodal stage of HNSCC. METHODS Fifty-six patients underwent pretreatment DWI and DCE-MRI. Patients were divided into groups who subsequently did (n = 12) or did not develop distant metastases (n = 44). Median values of apparent diffusion coefficient (ADC), volume transfer constant (Ktrans ), and mean intracellular water-lifetime (τi ) and volume were computed from metastatic lymph nodes and were compared between two groups. Prognostic utility of HPV status, differentiation grading, and nodal staging was also evaluated both in isolation or in combination with MRI parameters in distinguishing patients with and without distant metastases. Additionally, MRI parameters were compared between two groups based on dichotomous HPV status, differentiation grade, and nodal stage. RESULTS Lower but not significantly different Ktrans (0.51 ± 0.15 minute-1 vs 0.60 ± 0.05 minute-1 ) and not significantly different τi (0.13 ± 0.03 second vs 0.19 ± 0.02 second) were observed in patients who developed distant metastases than those who did not. Additionally, no significant differences in ADC or volume were found. τi, was the best parameter in discriminating two groups with moderate sensitivity (67%) and specificity (61.4%). Multivariate logistic regression analyses did not improve the overall prognostic performance for combination of all variables. A trend toward higher τi was observed in HPV-positive patients than those with HPV-negative patients. Also, a trend toward higher Ktrans was observed in poorly differentiated HNSCCs than those with moderately differentiated HNSCCs. CONCLUSION Pretreatment DCE-MRI may be useful in predicting distant metastases in HNSCC.
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Affiliation(s)
- Sanjeev Chawla
- Department of Radiology, Perelman School of Medicine, the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sungheon G Kim
- Department of Radiology, Perelman School of Medicine, the University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Radiology, New York University Langone Medical Center, New York, New York, USA
| | - Laurie A Loevner
- Department of Radiology, Perelman School of Medicine, the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sumei Wang
- Department of Radiology, Perelman School of Medicine, the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Suyash Mohan
- Department of Radiology, Perelman School of Medicine, the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Alexander Lin
- Department of Radiation Oncology, Perelman School of Medicine, the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Harish Poptani
- Department of Radiology, Perelman School of Medicine, the University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, UK
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11
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Dhar H, Vaish R, D'Cruz AK. Comment on "Nationwide randomised trial evaluating elective neck dissection for early-stage oral cancer (SEND study) with meta-analysis and concurrent real-world cohort.". Br J Cancer 2020; 123:1198-1199. [PMID: 32669674 PMCID: PMC7524785 DOI: 10.1038/s41416-020-0981-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 06/01/2020] [Accepted: 06/17/2020] [Indexed: 11/09/2022] Open
Affiliation(s)
- Harsh Dhar
- Department of Head and Neck Oncology, Narayana Superspeciality Hospitals, Howrah, West Bengal, 711103, India
| | - Richa Vaish
- Department of Head and Neck Oncology, 1. Tata Memorial Hospital 2. Homi Bhabha National Institute, Mumbai, 400012, India
| | - Anil K D'Cruz
- Director Oncology, Apollo Hospitals, Navi Mumbai, 400614, India. .,Union International Cancer Control (UICC), Geneva, Switzerland. .,Ex-Director and Chief of Head Neck Services, Tata Memorial Hospital, Mumbai, 4000012, India.
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12
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Ward BB. Time to Start Asking the Right Question or at Least Admit We Do Not Have the Answer-Indications for Elective Neck Dissection in Early-Stage Oral Cavity Cancer. J Oral Maxillofac Surg 2020; 78:2108-2109. [PMID: 32771445 DOI: 10.1016/j.joms.2020.07.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 07/02/2020] [Indexed: 11/27/2022]
Affiliation(s)
- Brent B Ward
- Chalmers J. Lyons Endowed Professor, chair and section head, Oral and Maxillofacial Surgery - School of Dentistry and Michigan Medicine Department of Surgery, University of Michigan, Ann Arbor, MI.
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Elective Neck Dissection or Sentinel Lymph Node Biopsy in Early Stage Oral Cavity Cancer Patients: The Dutch Experience. Cancers (Basel) 2020; 12:cancers12071783. [PMID: 32635357 PMCID: PMC7407164 DOI: 10.3390/cancers12071783] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 06/28/2020] [Accepted: 06/30/2020] [Indexed: 12/15/2022] Open
Abstract
Background: Sentinel lymph node biopsy (SLNB) has been introduced as a diagnostic staging modality for detection of occult metastases in patients with early stage oral cancer. Comparisons regarding accuracy to the routinely used elective neck dissection (END) are lacking in literature. Methods: A retrospective, multicenter cohort study included 390 patients staged by END and 488 by SLNB. Results: The overall sensitivity (84% vs. 81%, p = 0.612) and negative predictive value (NPV) (93%, p = 1.000) were comparable between END and SLNB patients. The END cohort contained more pT2 tumours (51%) compared to the SLNB cohort (23%) (p < 0.001). No differences were found for sensitivity and NPV between SLNB and END divided by pT stage. In floor-of-mouth (FOM) tumours, SLNB had a lower sensitivity (63% vs. 92%, p = 0.006) and NPV (90% vs. 97%, p = 0.057) compared to END. Higher disease-specific survival (DSS) rates were found for pT1 SLNB patients compared to pT1 END patients (96% vs. 90%, p = 0.048). Conclusion: In the absence of randomized clinical trials, this study provides the highest available evidence that, in oral cancer, SLNB is as accurate as END in detecting occult lymph node metastases, except for floor-of-mouth tumours.
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Fu JY, Zhu L, Li J, Chen PQ, Zhang CY, Shi WT, Shen SK, Zhang CP, Zhang ZY. Value of preoperative computed tomography in predicting the local staging of cancer of the tongue at primary surgery. Br J Oral Maxillofac Surg 2020; 58:997-1002. [PMID: 32631755 DOI: 10.1016/j.bjoms.2020.05.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 05/07/2020] [Indexed: 11/19/2022]
Abstract
Preoperative staging is essential for the planning of treatment of cancer. This study was designed to evaluate the accuracy of computed tomography (CT) in predicting the local stage of tongue cancer by comparing it with the gold standard of histopathology. A total of 233 patients with newly-diagnosed tongue cancer was retrospectively reviewed, and the size of the tumour and the status of the cervical lymph node were compared between CT images and histopathological results. Patients with stage II cancer were followed up to assess the influence of inaccurate preoperative staging on prognosis. The accuracy of local staging by CT was 47.6% (111/233), with 59.7% (139/233) for tumour stage, and 70.4% (164/233) for nodal stage. The greatest dimension of the tumour on the CT image was about 2mm less than that measured by histopathology. The estimated volume of tumour was a quarter smaller. The accuracy of predicting malignant lymph nodes by CT was 68.9% (n=161). Among patients with stage II disease, simultaneous neck dissection was less likely in the understaged group than in the accurately staged one. The reoperation rate was a little higher but not significantly so. We conclude that the accuracy of CT in predicting local staging for tongue cancer was only moderate, because it underestimated the size of the tumour and needed to improve the criteria for detecting malignant lymph nodes. Understaging on CT images may influence the prognosis of patients with early stage tongue cancer.
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Affiliation(s)
- J-Y Fu
- Department of Oral & Maxillofacial - Head & Neck Oncology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China.
| | - L Zhu
- Department of Radiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China
| | - J Li
- Department of Oral Pathology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China
| | - P-Q Chen
- Department of Radiology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China
| | - C-Y Zhang
- Department of Oral Pathology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China
| | - W-T Shi
- Department of Biostatistics, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China
| | - S-K Shen
- Department of Oral & Maxillofacial - Head & Neck Oncology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China
| | - C-P Zhang
- Department of Oral & Maxillofacial - Head & Neck Oncology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China
| | - Z-Y Zhang
- Department of Oral & Maxillofacial - Head & Neck Oncology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200011, PR China.
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Weckx A, Grochau KJ, Grandoch A, Backhaus T, Zöller JE, Kreppel M. Survival outcomes after surgical treatment of oral squamous cell carcinoma. Oral Dis 2020; 26:1432-1439. [PMID: 32428375 DOI: 10.1111/odi.13422] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 04/21/2020] [Accepted: 05/08/2020] [Indexed: 01/20/2023]
Abstract
OBJECTIVE To identify the clinicopathological parameters that influence survival in patients with oral squamous cell carcinoma, in order to allow for the development of individualized surveillance programmes and reduce the delay in diagnosis of recurrence. MATERIALS AND METHODS Retrospective chart review of 553 patients with a treatment-naïve primary oral squamous cell carcinoma, who underwent primarily curative intended surgery. Exclusion criteria were neoadjuvant radio(chemo)therapy, follow-up < 1 year, perioperative death, inoperable disease, synchronous multiple malignancies and inadequate information on clinicopathological parameters. RESULTS The clinicopathological factors that influence overall survival, disease-free survival and locoregional control were calculated. In the multivariate survival analysis, the occurrence of recurrence, presence of extracapsular spread, T- and N-classification were shown to be independent risk factors for overall survival. CONCLUSION The identification of these risk factors can lead to the development of individualized follow-up programmes based on risk stratification. This allows for the earliest possible diagnosis of relapse which is essential to offer the patient a realistic second treatment chance and to improve survival rates.
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Affiliation(s)
- Annelies Weckx
- Department for Oral and Craniomaxillofacial Plastic Surgery, University of Cologne, Cologne, Germany
| | - Kathrin J Grochau
- Department for Oral and Craniomaxillofacial Plastic Surgery, University of Cologne, Cologne, Germany
| | - Andrea Grandoch
- Department for Oral and Craniomaxillofacial Plastic Surgery, University of Cologne, Cologne, Germany
| | - Tim Backhaus
- Department for Oral and Craniomaxillofacial Plastic Surgery, University of Cologne, Cologne, Germany
| | - Joachim E Zöller
- Department for Oral and Craniomaxillofacial Plastic Surgery, University of Cologne, Cologne, Germany
| | - Matthias Kreppel
- Department for Oral and Craniomaxillofacial Plastic Surgery, University of Cologne, Cologne, Germany
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Quintin Y. Pontejos Jr. A, Anne A. del Mundo D. The Role of Neck Dissection in Oral Cavity Carcinoma. Oral Dis 2020. [DOI: 10.5772/intechopen.90925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Yang W, Sun M, Jie Q, Zhou H, Zhang P, Zhu J. Lingual Lymph Node Metastasis in cT1-2N0 Tongue Squamous Cell Carcinoma: Is It an Indicator for Elective Neck Dissection. Front Oncol 2020; 10:471. [PMID: 32318349 PMCID: PMC7154091 DOI: 10.3389/fonc.2020.00471] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 03/16/2020] [Indexed: 12/22/2022] Open
Abstract
Objective: Accurate predictors for occult metastasis in cT1-2N0 tongue squamous cell carcinoma (SCC) remains scarce, the main goal in current study was to evaluate whether there is significant association between lingual lymph node (LLN) metastasis and occult lymph node metastasis as well as whether there is prognostic value of LLN metastasis in early stage tongue SCC. Methods: Patients with surgically treated primary cT1-2N0 tongue SCC were prospectively enrolled from January 2010 to December 2018. LLNs were dissected independently for pathologic analysis. The main study endpoints were locoregional control survival (LRC) and disease-specific survival (DSS). The Chi-square test and multivariate regression analysis were used to assess the predictors for occult metastasis. The Kaplan-Meier approach and Cox model were used to analyze the potential prognostic factors. Results: A total of 317 patients were enrolled for analysis. Eighty-eight patients had occult metastasis with a prevalence of 27.8%. LLNs presented in 89 patients, in which 43 patients had LLN metastasis. In the 43 patients with positive LLNs, 20 patients had occult metastasis, in 274 patients with negative LLNs or no LLNs, 68 patients had occult metastasis, the difference was significant (p = 0.012). Further multivariate regression analysis confirmed the independence of LLN metastasis in predicting the occult metastasis. In patients without LLNs, the 5-year LRC rate was 79%, in patients with negative LLNs, the 5-year LRC rate was 78%, in patients with positive LLNs, the 5-year LRC rate was 62%, the difference was significant (p = 0.024). In patients without LLNs, the 5-year DSS rate was 84%, in patients with negative LLNs, the 5-year DSS rate was 74%, in patients with positive LLNs, the 5-year DSS rate was 51%, the difference was significant (p < 0.001), further Cox model confirmed the independence of LLN metastasis in affecting the LRC and DSS. Conclusions: LLN metastasis is significantly associated with occult neck lymph node metastasis, and decrease the LRC and DSS in early stage tongue SCC.
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Affiliation(s)
- Wenli Yang
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Minglei Sun
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qiaoyan Jie
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Haixia Zhou
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Peng Zhang
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Juanfang Zhu
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Significance of depth of invasion determined by MRI in cT1N0 tongue squamous cell carcinoma. Sci Rep 2020; 10:4695. [PMID: 32170092 PMCID: PMC7070144 DOI: 10.1038/s41598-020-61474-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 02/27/2020] [Indexed: 12/20/2022] Open
Abstract
Depth of invasion (DOI) can be calculated preoperatively by MRI, and whether MRI-determined DOI can predict prognosis as well as whether it can be used as an indicator of neck dissection in cT1N0 tongue squamous cell carcinoma (SCC) remains unknown. The main goal of the current study was to answer these unknowns. A total of 151 patients with surgically treated cT1N0 tongue SCC were retrospectively enrolled, and MRI-determined DOI was measured based on T1-weighted layers with a 3.0T scan. The Chi-square test was used to evaluate the association between clinical pathologic variables and neck lymph node metastasis, and the factors that were significant in the Chi-square test were then analyzed in a multivariate logistic regression analysis model to determine the independent predictors. The main study endpoints were locoregional control (LRC) and disease-specific survival (DSS), and the Kaplan-Meier method (log-rank test) was used to calculate the LRC and DSS rates. The factors that were significant in univariate analysis were then analyzed in the Cox model to determine the independent prognostic factors. A value of p < 0.05 was considered significant, and all statistical analyses were performed with SPSS 20.0. Occult neck lymph node metastasis was noted in 26 (17.2%) patients, and the ROC curve indicated that the optimal cutoff value of MRI-determined DOI was 7.5 mm for predicting neck lymph node metastasis, with a sensitivity of 86.9%. The factors of lymphovascular invasion, MRI-determined DOI, pathologic DOI, and pathologic tumor grade were significantly associated with the presence of neck lymph node metastasis in univariate analysis, and further logistic regression analysis confirmed the independence of lymphovascular invasion, MRI-determined DOI, and pathologic DOI in predicting neck lymph node metastasis. The 5-year LRC and DSS rates were 84% and 90%, respectively. Cox model analysis suggested the MRI-determined DOI was an independent prognostic factor for both LRC and DSS. Therefore, elective neck dissection is suggested if MRI-determined DOI is greater than 7.5 mm in cT1N0 tongue SCC, and MRI-determined DOI ≥ 7.5 mm indicates additional risk for disease recurrence and cancer-related death.
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