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Kumar R, Manchanda S, Hota A, Devaraja K, Thakur R, Sherif PM, Sagar P, Khan MA, Bhalla AS, Kumar R. Ultrasound Characteristics of Metastatic Occult Cervical Lymph Nodes in Early Tongue Cancer. Indian J Otolaryngol Head Neck Surg 2023; 75:2786-2791. [PMID: 37974888 PMCID: PMC10645852 DOI: 10.1007/s12070-023-03881-4] [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: 12/27/2022] [Accepted: 05/08/2023] [Indexed: 11/19/2023] Open
Abstract
Introduction: Identification of occult lymph node metastasis is challenging in early tongue cancers. We conducted a prospective study to determine the most characteristics ultrasonic feature suggestive of metastatic node. Material and Methods: A preliminary study based on feasibility was planned on twenty five patients with squamous cell carcinoma of tongue (T1,T2) and N0 neck underwent ultrasonography of neck. The results of each ultrasonic parameters (size, shape, echogenicity, margin and hilum) for suspicion were analysed. Pathologic evaluation of surgical resected neck specimen served as the reference standard. Results: USG yielded sensitivity and specificity by size, by morphology, either size or morphology are 50.0% and 87.5%, 75.0% and 87.5, 75.0 and 83.3% respectively. Morphology alone has highest negative predictive value (NPV:91.3%) with accuracy of 84.3%. Conclusion: Morphology of the lymph node had highest sensitivity and specificity with highest negative predictive value correlating with its metastatic nature.
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Affiliation(s)
- Rajeev Kumar
- Department of Otolaryngology-Head Neck Surgery, AIIMS, New Delhi, 110029 India
| | | | - Ashutosh Hota
- Department of Head & Neck Oncology, AHPGIC, Cuttack, India
| | - K. Devaraja
- Department of Otolaryngology-Head Neck Surgery, KMC, Manipal, India
| | - Rishikesh Thakur
- Department of Otolaryngology-Head Neck Surgery, AIIMS, New Delhi, 110029 India
| | | | - Prem Sagar
- Department of Otolaryngology-Head Neck Surgery, AIIMS, New Delhi, 110029 India
| | | | | | - Rakesh Kumar
- Department of Otolaryngology-Head Neck Surgery, AIIMS, New Delhi, 110029 India
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Hallur N, Sathar R, Siddiqua A, Zakaullah S, Kothari C. Evaluation of Metastatic Lymph Nodes in Oral Squamous Cell Carcinoma: A Comparative Study of Clinical, FNAC, Ultra Sonography and Computed Tomography with Post Operative Histopathology. Indian J Otolaryngol Head Neck Surg 2022; 74:5921-5926. [PMID: 36742803 PMCID: PMC9895754 DOI: 10.1007/s12070-021-02495-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 03/01/2021] [Indexed: 02/07/2023] Open
Abstract
All the head and neck tumours, more than 90% are squamous cell carcinomas (SCC). The presence of metastatic cervical lymph nodes histologically positive for SCC provides one of the simplest and most important prognostic factor in patients with head and neck cancer. In this study, all patients were examined clinically for, location, number, size, shape, consistency and fixation of cervical neck nodes to the underlying structure, and the same was carried out by FNAC, USG and CT. Findings of these modalities and histopathological results were compared for the overall metastases of lymph nodes in the neck. The accuracy of clinical examination was 87.77% and sensitivity only 41.66%. FNAC has the greatest specificity, 98.71% and least sensitivity, 33.33%. The accuracy of FNAC was 90%. The positive predictive value and negative predictive value of FNAC were 80.0% and 90.58% respectively. USG revealed 50% of sensitivity. Specificity of USG was 93.58% and accuracy 87.77%. CT scan have the highest sensitivity among all other tests, 66.66%.The negative predictive value for CT scan was also the highest, 94.59%. Specificity and accuracy of CT scan was 89.74% and 86.66% respectively. This study concludes that USG with FNAC is the most accurate in evaluating metastatic lymph nodes in oral squamous cell carcinoma patients along with other investigations like CT scan for staging of the oral squamous cell carcinoma.
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Affiliation(s)
- Neelakamal Hallur
- Al-Badar Rural Dental College and Hospital, Sy. No. 12, GDA Layout, Dariyapur, Naganhalli Road, Kalaburagi, Karnataka 585102 India
| | - Reju Sathar
- Al-Badar Rural Dental College and Hospital, Sy. No. 12, GDA Layout, Dariyapur, Naganhalli Road, Kalaburagi, Karnataka 585102 India
| | - Aaisha Siddiqua
- Al-Badar Rural Dental College and Hospital, Sy. No. 12, GDA Layout, Dariyapur, Naganhalli Road, Kalaburagi, Karnataka 585102 India
| | - Syed Zakaullah
- Al-Badar Rural Dental College and Hospital, Sy. No. 12, GDA Layout, Dariyapur, Naganhalli Road, Kalaburagi, Karnataka 585102 India
| | - Chaitanya Kothari
- Al-Badar Rural Dental College and Hospital, Sy. No. 12, GDA Layout, Dariyapur, Naganhalli Road, Kalaburagi, Karnataka 585102 India
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Navarro SM, Shaikh H, Abdi H, Keil EJ, Odusanya S, Stewart KA, Tuyishime E, Mazingi D, Tuttle TM. Surgical applications of ultrasound use in low‐ and
middle‐income
countries: A systematic review. Australas J Ultrasound Med 2022; 25:80-97. [DOI: 10.1002/ajum.12302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Affiliation(s)
- Sergio M. Navarro
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Hashim Shaikh
- Department of Orthopaedics University of Rochester 601 Elmwood Avenue Rochester NY 14642 USA
| | - Hodan Abdi
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Evan J. Keil
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Simisola Odusanya
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Kelsey A. Stewart
- Department of Anaesthesia, Critical Care, and Emergency Medicine University of Rwanda KN 4 Ave Kigali Rwanda
| | - Eugene Tuyishime
- Department of Anaesthesia University of Toronto 123 Edward Street Toronto ON M5G 1E2 Canada
- Department of Obstetrics and Gyenecology University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
| | - Dennis Mazingi
- Department of Surgery University of Zimbabwe Mazowe Street A168 Harare Zimbabwe
| | - Todd M. Tuttle
- Department of Surgery University of Minnesota 420 Delaware Street SE Minneapolis MN 55455 USA
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Alkulaibi MM, Suleiman AM. A Proposed Method for Cervical Lymph Node Evaluation in Head and Neck Cancer Patients: A Radiological Study. J Maxillofac Oral Surg 2022; 21:156-162. [PMID: 35400901 PMCID: PMC8934800 DOI: 10.1007/s12663-020-01341-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 02/20/2020] [Indexed: 12/16/2022] Open
Abstract
Objectives To present a new method to assess the cervical lymph nodes status in head and neck cancer patients. Methods Twenty-five oral and maxillofacial cancer patients underwent preoperative CT imaging. The cervical lymph node features on CT scan were examined. Each parameter was given a score, and the total scores in each case was calculated and referred to as metastatic score (MS). Then, patients underwent neck dissection, and all dissected lymph nodes were sent for histopathology. Results All cases with MS ≥ 6 were histopathologically positive, and all cases with MS ≤ 3 were histopathologically negative. All cases of nodal sizes > 3 cm were histopathologically positive, 82% of cases of nodal sizes between 2.1 and 3 cm were histopathologically positive, 40% of cases of nodal sizes between 1 and 2 cm were histopathologically positive, and all cases of lymph nodes sizes < 1 cm were histopathologically negative. Seventy-seven percent of cases which had a group of lymph nodes ≥ 3 nodes/region were histopathologically positive, while 79% of cases with rounded nodes were histopathologically positive, and all cases with necrotic lymph nodes were positive for malignancy. Conclusion The proposed formula is a good assessment tool for cervical lymph nodes evaluation using helical CT scan in head and neck cancer patients.
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Affiliation(s)
- Mohammed Musid Alkulaibi
- grid.9763.b0000 0001 0674 6207Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, University of Khartoum, Khartoum, Sudan ,grid.412413.10000 0001 2299 4112Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Sana’a University, Sana’a, Yemen
| | - Ahmed Mohamed Suleiman
- grid.9763.b0000 0001 0674 6207Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, University of Khartoum, Khartoum, Sudan
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The applications of ultrasound, and ultrasonography in dentistry: a scoping review of the literature. Clin Oral Investig 2022; 26:2299-2316. [PMID: 35028733 DOI: 10.1007/s00784-021-04340-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 12/06/2021] [Indexed: 11/03/2022]
Abstract
OBJECTIVES This scoping review aims to summarize the available literature on the clinical applications of ultrasonography and ultrasound in diagnostic, therapeutic, and interventional dental applications. MATERIALS AND METHODS We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses, Extension for Scoping Reviews checklist and conducted a protocol-driven scoping review of randomized controlled trials, cohort studies, cross-sectional studies, case-control studies, and case series that assessed ultrasonography or ultrasound use as a stand-alone diagnostic, therapeutic, and interventional tool in dentistry. We included studies published after 1980, study samples ≥ 10, with diagnostic, concordance, or therapeutic outcomes. We searched Ovid MEDLINE, Embase, and others (up to April 2021) and extracted information regarding study level, patient level, test or treatment level, and outcome level data. RESULTS Five interventional studies (related to oral medicine, temporomandibular disorders, and dental anesthesia), eight therapeutic studies (related to surgery and orthodontics), and seventy-five diagnostic studies (related to orthodontics, surgery, endodontics, oral medicine, temporomandibular disorders, restorative dentistry, and periodontology) were identified and presented in this review. CONCLUSION Ultrasonography has a well-established niche in diagnostic dentistry, while therapeutic and interventional ultrasounds have a smaller, yet present, niche in dentistry. However, further research is needed to report the precise estimates of the diagnostic, therapeutic, and interventional effects. CLINICAL SIGNIFICANCE Dentists are mostly unfamiliar with ultrasonography and ultrasound and their potential uses. This review maps the diagnostic and therapeutic applications of ultrasonography and ultrasound technology in dentistry and highlights the current challenges, gaps of knowledge, and research status of ultrasound technology in this regard.
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Li Y, Liu K, Ke Y, Zeng Y, Chen M, Li W, Liu W, Hua X, Li Z, Zhong Y, Xie C, Yu H. Risk Factors Analysis of Pathologically Confirmed Cervical Lymph Nodes Metastasis in Oral Squamous Cell Carcinoma Patients with Clinically Negative Cervical Lymph Node: Results from a Cancer Center of Central China. J Cancer 2019; 10:3062-3069. [PMID: 31281484 PMCID: PMC6590044 DOI: 10.7150/jca.30502] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 04/27/2019] [Indexed: 12/30/2022] Open
Abstract
Objective: To explore the risk factors of cervical lymph node metastasis in oral squamous cell carcinoma (OSCC) patients with clinical negative cervical lymph nodes(cN0) and provide a reference for clinical treatment. Methods: The clinical data of 161 OSCC patients with cN0 were retrospectively analyzed. All patients underwent extended primary resection combined with cervical lymph node dissection. The level and number of cervical lymph node metastasis were confirmed by postoperative pathology. The risk factors of cervical lymph node metastasis in patients were analyzed by univariate and multivariate Logistic regression analysis. Results: Thirty-one out of 161 cases (19%) were confirmed cervical lymph node metastasis. Among them, there were 28 cases of lymph node metastasis in one cervical level and 3 cases in two cervical levels. A total of 42 positive lymph nodes were detected in 34 cervical levels. The level number of positive areas in the IA, IB, IIA, IIB, III, IV and V levels was 2, 15, 12, 1, 4,0, and 0, respectively. The corresponding regional metastasis rates were 5.9%, 44.1%, 35.3%, 2.9%, 11.8%, 0% and 0%, respectively. The number of positive lymph node metastases in the corresponding levels were 2, 17, 17, 1, 5, 0, and 0 respectively. Univariate analysis showed that gender, age, lesion location, T stage, and perineural invasion/lymphvascular invasion (PNI/PVI) had no significant effect on cervical lymph node metastasis (P>0.05). The growth pattern, degree of differentiation, depth of invasion, neutrophil/lymphocyte ratio (NLR) and the short/long axis diameter ratio (S/L ratio) of lymph nodes were important factors influencing the cervical lymph node metastasis in cN0 OSCC patients (P<0.05). Multivariate Logistic regression analysis indicated that the growth pattern, degree of differentiation, depth of invasion, NLR, and the S/L ratio of lymph nodes were independent risk factors for cervical lymph node metastasis (P<0.05). Conclusion: The growth pattern, degree of differentiation, depth of invasion, neutrophil/lymphocyte ratio, and the short/long axis diameter ratio of lymph nodes were the independent risk factors for pathological cervical lymph node metastasis in oral squamous cell carcinoma patients with cN0. If patients with the above risk factors receive nonstandard radical neck dissection or no dissection, it may be necessary for them to receive the corresponding regional postoperative radiotherapy.
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Affiliation(s)
- Yonghong Li
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China.,Department of Oncology and Surgery, The First Hospital of Tianmen City of Hubei Province, Tianmen, Hubei, China
| | - Ke Liu
- Department of Oromaxillofacial and Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Yuan Ke
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China
| | - Yifei Zeng
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China
| | - Mengge Chen
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China
| | - Wei Li
- Department of Oncology and Surgery, The First Hospital of Tianmen City of Hubei Province, Tianmen, Hubei, China
| | - Wenming Liu
- Department of Oncology and Surgery, The First Hospital of Tianmen City of Hubei Province, Tianmen, Hubei, China
| | - Xinying Hua
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China
| | - Zheng Li
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China
| | - Yahua Zhong
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China
| | - Conghua Xie
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China
| | - Haijun Yu
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University; Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Wuhan, China
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