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Orhan K, Serindere G, Belgin CA, Kurt MH. Evaluation of the visibility of peri-implant bone defects using ultrasonography with two types of probes. J Ultrason 2021; 21:e206-e212. [PMID: 34540274 PMCID: PMC8439129 DOI: 10.15557/jou.2021.0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 02/24/2021] [Indexed: 12/04/2022] Open
Abstract
Background: The aim of the present study was to evaluate the efficacy of intraoral and extraoral ultrasonography evaluations performed with two different types of probes (linear and “hockey stick”) for the visibility of peri-implant bone defects. Material and methods: Fourteen implants were inserted into sheep heads. Peri-implant bone defects were created without knowing the depth, which served as the gold standard for the defects. The defects were scanned with two different probe types (linear and hockey stick probes) extraorally and intraorally, using two different ultrasonography systems. For intra- and interobserver agreements for each probe types, Kappa coefficients were calculated. Results: The lowest ICC values were found in both intra- (ICC = 0.696) and interobserver reliability (ICC = 0.762) obtained with the extraorally used linear probe. There was a high agreement with the gold standard when using hockey sticky probes intraorally. For both linear probes, there were no significant differences in agreement among the two observers and the gold standard (p >0.05). Conclusions: High agreement was found when using high-frequency hockey stick probes intraorally, which means that they can be used with good effect for the evaluation of the visibility of peri-implant bone defects. To the best of our knowledge, this study is the first one on this subject. Thus, it can be stated that US can be an alternative method of examining defects. However, further studies are needed to evaluate the effectiveness of US in visualizing peri-implant bone defects.
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Affiliation(s)
- Kaan Orhan
- Department of Dentomaxillofacial Radiology, Ankara University, Faculty of Dentistry, Turkey.,Medical Design Application and Research Center (MEDITAM), Ankara University, Turkey
| | - Gozde Serindere
- Department of Dentomaxillofacial Radiology, Hatay Mustafa Kemal University, Faculty of Dentistry, Turkey
| | - Ceren Aktuna Belgin
- Department of Dentomaxillofacial Radiology, Hatay Mustafa Kemal University, Faculty of Dentistry, Turkey
| | - Mehmet Hakan Kurt
- Department of Dentomaxillofacial Radiology, Ankara University, Faculty of Dentistry, Turkey
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Rana SS, Bush N, Dawra S, Sharma R, Srinivasan R, Gupta R. Contrast-enhanced endoscopic ultrasound features of tubercular lymphadenopathy. Trop Doct 2021; 51:482-487. [PMID: 34219571 DOI: 10.1177/00494755211028057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
There is lack of data on the contrast-enhanced endoscopic ultrasound features of tubercular lymph node; our retrospective analysis of 37 patients with enlarged mediastinal and abdominal lymph nodes showed heterogeneous enhancement in the great majority (70%).
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Affiliation(s)
- Surinder S Rana
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Nikhil Bush
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Saurabh Dawra
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ravi Sharma
- Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Radhika Srinivasan
- Department of Cytology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajesh Gupta
- Department of Surgical Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Okeke UA, Ajike SO, Saheeb BD, Igashi JB. Efficacy of Computed Tomography and Ultrasonography in Diagnosis of Metastatic Cervical Lymph Nodes in Orofacial Cancer. IRANIAN JOURNAL OF OTORHINOLARYNGOLOGY 2021; 33:201-208. [PMID: 34395319 PMCID: PMC8339894 DOI: 10.22038/ijorl.2021.49018.2628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 05/12/2021] [Indexed: 11/23/2022]
Abstract
INTRODUCTION There is no consensus on which imaging modality is better for the detection of metastatic cervical lymph nodes in orofacial malignancies. This study evaluates the efficacy of computed tomography (CT) and ultrasonography (US) in diagnosis of metastatic cervical lymph nodes in orofacial cancer. MATERIALS AND METHODS Sixty patients with various histologically diagnosed orofacial malignant lesions and clinical evidence of cervical lymph node metastasis were examined using US and CT. Further, the affected lymph nodes were biopsied and examined histologically. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of the techniques were calculated. The data was analyzed using Statistical Package for Social Sciences (SPSS) version 19 (SPSS Inc., Chicago, IL, USA) and Microsoft Excel 2010 (Microsoft, Redmond, WA, USA). Test of statistical significance was set at 0.05. RESULTS US recorded a sensitivity, specificity, PPV, NPV, and accuracy of 80.0%, 57.1%, 77.5%, 60.0%, and 71.7%, respectively (P = 0.004), while CT recorded a sensitivity, specificity, PPV, NPV, and accuracy of 87.1%, 71.4%, 85.0%, 75.0%, and 81.7%, respectively (P< 0.0001). Lymph node size was the commonest criterion in the diagnoses of metastases in cases with cervical lymph nodes. CONCLUSION Although we obtained great results using US, our results indicated CT to be a better imaging modality for detecting metastatic cervical lymph nodes in orofacial malignancies.
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Affiliation(s)
- Uche-Albert Okeke
- Department of Oral and Maxillofacial Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria.
| | - Sunday-Olusegun Ajike
- Department of Oral and Maxillofacial Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria.
| | - Birch-Dauda Saheeb
- Department of Oral and Maxillofacial Surgery, University of Benin Teaching Hospital, Benin-city, Edo State, Nigeria.
| | - Joseph-Bako Igashi
- Department of Radiology, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria.
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Zhi X, Chen J, Wang L, Xie F, Zheng X, Li Y, Sun J. Endobronchial Ultrasound Multimodal Imaging for the Diagnosis of Intrathoracic Lymph Nodes. Respiration 2021; 100:898-908. [PMID: 34077944 DOI: 10.1159/000515664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/04/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Endobronchial ultrasound (EBUS) imaging is valuable in diagnosing intrathoracic lymph nodes (LNs), but there has been little analysis of multimodal imaging. This study aimed to comprehensively compare the diagnostic performance of single and multimodal combinations of EBUS imaging in differentiating benign and malignant intrathoracic LNs. METHODS Subjects from July 2018 to June 2019 were consecutively enrolled in the model group and July 2019 to August 2019 in the validation group. Sonographic features of three EBUS modes were analysed in the model group for the identification of malignant LNs from benign LNs. The validation group was used to verify the diagnostic efficiency of single and multimodal diagnostic methods built in the model group. RESULTS 373 LNs (215 malignant and 158 benign) from 335 subjects and 138 LNs (79 malignant and 59 benign) from 116 subjects were analysed in the model and validation groups, respectively. For single mode, elastography had the best diagnostic value, followed by grayscale and Doppler. The corresponding accuracies in the validation group were 83.3%, 76.8%, and 71.0%, respectively. Grayscale with elastography had the best diagnostic efficiency of multimodal methods. When at least two of the three features (absence of central hilar structure, heterogeneity, and qualitative elastography score 4-5) were positive, the sensitivity, specificity, and accuracy in the validation group were 88.6%, 78.0%, and 84.1%, respectively. CONCLUSIONS In both model and validation groups, elastography performed the best in single EBUS modes, as well as grayscale combined with elastography in multimodal imaging. Elastography alone or combined with grayscale are feasible to help predict intrathoracic benign and malignant LNs.
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Affiliation(s)
- Xinxin Zhi
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Junxiang Chen
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Lei Wang
- Department of Ultrasound, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Fangfang Xie
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Xiaoxuan Zheng
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Ying Li
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Jiayuan Sun
- Department of Respiratory Endoscopy, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
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55
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Fischerova D, Garganese G, Reina H, Fragomeni SM, Cibula D, Nanka O, Rettenbacher T, Testa AC, Epstein E, Guiggi I, Frühauf F, Manegold G, Scambia G, Valentin L. Terms, definitions and measurements to describe sonographic features of lymph nodes: consensus opinion from the Vulvar International Tumor Analysis (VITA) group. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:861-879. [PMID: 34077608 DOI: 10.1002/uog.23617] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/29/2020] [Accepted: 02/08/2021] [Indexed: 06/12/2023]
Abstract
In centers with access to high-end ultrasound machines and expert sonologists, ultrasound is used to detect metastases in regional lymph nodes from melanoma, breast cancer and vulvar cancer. There is, as yet, no international consensus on ultrasound assessment of lymph nodes in any disease or medical condition. The lack of standardized ultrasound nomenclature to describe lymph nodes makes it difficult to compare results from different ultrasound studies and to find reliable ultrasound features for distinguishing non-infiltrated lymph nodes from lymph nodes infiltrated by cancer or lymphoma cells. The Vulvar International Tumor Analysis (VITA) collaborative group consists of gynecologists, gynecologic oncologists and radiologists with expertise in gynecologic cancer, particularly in the ultrasound staging and treatment of vulvar cancer. The work herein is a consensus opinion on terms, definitions and measurements which may be used to describe inguinal lymph nodes on grayscale and color/power Doppler ultrasound. The proposed nomenclature need not be limited to the description of inguinal lymph nodes as part of vulvar cancer staging; it can be used to describe peripheral lymph nodes in general, as well as non-peripheral (i.e. parietal or visceral) lymph nodes if these can be visualized clearly. The association between the ultrasound features described here and histopathological diagnosis has not yet been established. VITA terms and definitions lay the foundations for prospective studies aiming to identify ultrasound features typical of metastases and other pathology in lymph nodes and studies to elucidate the role of ultrasound in staging of vulvar and other malignancies. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- D Fischerova
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - G Garganese
- Gynecology and Breast Care Center, Mater Olbia Hospital, Olbia, Italy
- Dipartimento Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - H Reina
- Department of Gynecological Ultrasound and Prenatal Diagnostics, Women's Hospital, University Hospital of Basel, Basel, Switzerland
| | - S M Fragomeni
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy
| | - D Cibula
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - O Nanka
- Institute of Anatomy, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - T Rettenbacher
- Department Radiologie, Universitäts Klinik für Radiologie II, Innsbruck, Austria
| | - A C Testa
- Dipartimento Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy
| | - E Epstein
- Department of Clinical Science and Education, Karolinska Institute, Sodersjukhuset, Stockholm, Sweden
- Department of Obstetrics and Gynecology, Sodersjukhuset, Stockholm, Sweden
| | - I Guiggi
- Department of Obstetrics and Gynecology, North West Tuscany Hospital, Livorno, Italy
| | - F Frühauf
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - G Manegold
- Department of Gynecological Ultrasound and Prenatal Diagnostics, Women's Hospital, University Hospital of Basel, Basel, Switzerland
| | - G Scambia
- Dipartimento Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
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56
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Terada H, Shimode Y, Furukawa M, Sato Y, Hanai N. The Utility of Ultrasonography in the Diagnosis of Cervical Lymph Nodes after Chemoradiotherapy for Head and Neck Squamous Cell Carcinoma. ACTA ACUST UNITED AC 2021; 57:medicina57050407. [PMID: 33922457 PMCID: PMC8147116 DOI: 10.3390/medicina57050407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 04/20/2021] [Accepted: 04/20/2021] [Indexed: 11/16/2022]
Abstract
Background and Objectives: There is evidence or consensus on the use of 18F-2-fluorodeoxyglucose-positron emission tomography with computed tomography (PET-CT) in evaluating the effects of treatment at 12 weeks after chemoradiotherapy for head and neck squamous cell carcinoma with cervical lymph node metastasis. However, the use of imaging to evaluate the effects of treatment within 12 weeks after chemoradiotherapy is controversial. The aim of this study was to evaluate the usefulness of ultrasonography in the diagnosis of lymph nodes metastasis after chemoradiotherapy according to the criteria of the “Evaluation of the effects of treatment on metastatic cervical lymph nodes using ultrasonography”, which evaluated lymph nodes metastasis based on size change and presence of degeneration. Materials and methods: This prospective study included 34 head and neck squamous cell carcinoma patients with cervical lymph nodes metastasis. Thirty-two patients who completed treatment were analyzed. Ultrasonography was performed at 4 and 8 weeks after chemoradiotherapy and we judged whether a favorable prognosis could be expected or whether additional treatments should be considered. Ultrasonography and PET-CT were performed at 12 weeks after chemoradiotherapy. Neck dissection was performed if residual disease was suspected based on the PET-CT findings. Results: The accuracy and negative predictive value of ultrasonography were 81.3% and 96.3%, respectively. According to the Ultrasonography findings, the size of lymph nodes metastasis after chemoradiotherapy was significantly smaller than those before chemoradiotherapy (p < 0.05). The fluid and blood flow of lymph nodes metastasis showed a significantly reduced at 12 weeks after chemoradiotherapy (p < 0.05, p < 0.05, respectively). The echo density significantly changed from low to high echoic density after chemoradiotherapy (p < 0.05). Conclusions: Ultrasonography was useful for evaluating cervical lymph nodes metastasis after chemoradiotherapy for head and neck squamous cell carcinoma.
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Affiliation(s)
- Hoshino Terada
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi 464-868, Japan;
| | - Yuzo Shimode
- Departments of Head and Neck Surgery, Kanazawa Medical University, 1-1 Daigaku, Uchinada cho, Kahoku gun, Ishikawa 920-0293, Japan;
| | - Madoka Furukawa
- Departments of Head and Neck Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahiku, Yokohama, Kanagawa 241-8515, Japan;
| | - Yuichiro Sato
- Departments of Head and Neck Surgery, Niigata Cancer Center Hospital, 2-15-3 Kawagishi cho, Chuo-ku, Niigata 951-8566, Japan;
| | - Nobuhiro Hanai
- Department of Head and Neck Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya, Aichi 464-868, Japan;
- Correspondence: ; Tel.: +81-52-762-6111; Fax: +81-52-764-2944
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57
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Sandhya KN, Girija KL, Venugopal M, Thomas V, Ramachandran S, Asish R. Cervical Lymph Node Evaluation in Oral Squamous Cell Carcinoma Patients Using Ultrasound-Guided Fine-Needle Aspiration Cytology - A Descriptive Diagnostic Evaluation Study in a Tertiary Care Center. Contemp Clin Dent 2021; 11:256-260. [PMID: 33776352 PMCID: PMC7989761 DOI: 10.4103/ccd.ccd_444_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/13/2020] [Accepted: 04/18/2020] [Indexed: 11/27/2022] Open
Abstract
Background: Oral cancer is the most frequent type of cancer of the head and neck area, with squamous cell carcinoma (SCC) being the most common single entity. Worldwide, oral cancer accounts for 2%–4% of all cancer cases, the prevalence being highest in India. Lymph node metastases occur in about 40% of patients with oral cancer. Clinically, their manifestations are hidden in rates of 15% to 34%. More accurate imaging techniques can reduce the risk of undiagnosed metastasis. Ultrasonography has gained wide acceptance as a diagnostic aid in the evaluation of reactive and metastatic lymph nodes. The present study is an attempt to assess the earliest evaluation of the cervical lymph nodes by ultrasound-guided fine-needle aspiration cytology (FNAC). Methodology: A descriptive diagnostic evaluation study was carried out to find out the sensitivity and specificity of ultrasound-guided FNAC in detecting metastasis to cervical lymph nodes from oral SCC in the Department of Oral Medicine and Radiology, Government Dental College, Thiruvananthapuram, in collaboration with the Department of Imageology, Regional Cancer Centre, Thiruvananthapuram during the time period from July 2015 to September 2016. Results: A total of 112 patients with histologically proven oral SCC having palpable lymph nodes were evaluated clinically and ultrasonographically. In this study, sensitivity and specificity of >90% were obtained for ultrasonographic criteria such as the long axis to short axis ratio <2, the absence of hilum, heterogeneous architecture, and altered vascularity in the evaluation of metastatic lymph nodes. The diagnostic yield in the detection of metastatic lymph nodes was much higher in the ultrasonographic examination. Conclusion: Ultrasound-guided FNAC offers an opportunity to enhance patient prognosis through early detection and a specific diagnosis (92.5%) when compared to clinical examination (78.6%) in the current study.
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Affiliation(s)
- K N Sandhya
- Amrita School of Dentistry, Amrita Viswavidyapeetham University, Edapilly, Kochi, India
| | - K L Girija
- Department of Oral Medicine and Radiology, Government Dental College, Trivandrum, India
| | - M Venugopal
- Department of Imageology, RCC, Trivandrum, India
| | - Valsa Thomas
- Department of Oral Medicine and Radiology, Government Dental College, Calicut, India
| | - Sunu Ramachandran
- Department of Oral Medicine and Radiology, Government Dental College, Trivandrum, India
| | - R Asish
- Department of Oral Medicine and Radiology, Government Dental College, Alappuzha, India
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Rajendra RA, Varatharajaperumal RK, Renganathan R, Kasi Arunachalam V, Mehta P, Cherian M. Estimation of Accuracy of B-Mode Sonography and Elastography in Differentiation of Benign and Malignant Lymph Nodes With Cytology as Reference Standard: A Prospective Study. Cureus 2021; 13:e14147. [PMID: 33927949 PMCID: PMC8076107 DOI: 10.7759/cureus.14147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Purpose: To prospectively estimate the reliability of B-mode ultrasonography and sonoelastography in differentiating benign and malignant cervical lymph nodes with cytological findings as to the reference standard. Materials and Methods: A total of 50 patients referred for sonography for enlarged cervical lymph nodes were included in the study. They were subjected initially to B-mode ultrasonography and sonoelastography and later underwent fine-needle aspiration cytology (FNAC) in the same sitting. Sensitivity, specificity, and accuracy were compared. Results: Out of 50 cases, 33 were males, and 17 were females. On B-mode ultrasonography, 15 enlarged cervical lymph nodes were benign-looking and 35 were malignant-looking. When studied on elastography, 12 were benign-looking and 38 showed features of malignancy. However, when studied histopathologically, 18 were benign and 32 were malignant. The sensitivity, specificity, and diagnostic accuracy were compared, and the results were better in sonoelastography than B-mode ultrasonography. When both B-mode and sonoelastography were combined, an increase in the sensitivity for differentiation was achieved. However, a decrease in specificity was noted when both modalities were combined in our study, probably due to a significant number of patients with tuberculous cervical lymphadenopathy. Conclusion: In countries like India, where granulomatous infection like tuberculosis is prevalent, the combination of sonoelastography with B-mode ultrasonography has decreased specificity in the differentiation of benign and malignant cervical lymph nodes, and histopathology is always needed for the final confirmation of diagnosis. The decreased specificity on elastography is attributed to simultaneous coexisting inflammation and fibrosis in chronic granulomatous lymphadenopathy.
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Affiliation(s)
- Rahul Arkar Rajendra
- Radiology, Dr. D.Y. Patil Medical College, Hospital and Research Center, Pune, IND
| | | | | | | | - Pankaj Mehta
- Radiology, Kovai Medical Center and Hospital, Coimbatore, IND
| | - Mathew Cherian
- Radiology, Kovai Medical Center and Hospital, Coimbatore, IND
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Cheng PC, Chang CM, Liao LJ, Cheng PW, Lo WC. The outcomes and decision-making process for neck lymph nodes with indeterminate fine-needle aspiration cytology. PLoS One 2021; 16:e0246437. [PMID: 33539457 PMCID: PMC7861456 DOI: 10.1371/journal.pone.0246437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 01/19/2021] [Indexed: 12/05/2022] Open
Abstract
Objectives This study aims to propose a cytological classification, to evaluate predictive factors of the final malignancy, and to suggest a proper management strategy for neck lymph nodes (LNs) with indeterminate cytology. Methods Patients who had neck lymphadenopathy with indeterminate cytology between 2007 and 2017 were analyzed retrospectively in a tertiary medical center. Cytological classification was conducted according to the cytological descriptions. We examined the clinical characteristics according to the final diagnosis of the neck lymphadenopathy. Results According to the final diagnoses, there were 142 malignant and 95 benign neck LNs among 237 patients. Multivariate analyses using a stepwise logistic regression model showed that cytological classification [p < 0.001, OR = 5.67 (3.48–9.23)], prior history of malignancy [p = 0.01, OR = 2.97 (1.26–6.99)], long axis [p = 0.01, OR = 3.06 (1.33–7.06)], short-to-long axis (S/L) ratio [p = 0.047, OR = 2.15 (1.01–4.57)] and internal echogenicity [p = 0.01, OR = 2.72 (1.26–5.86)] were independent predictors of malignancy. Conclusions In patients who have neck LNs with indeterminate cytology, a cytological classification and four other predictors (prior history of malignancy, long axis ≥ 1.93 cm, S/L ratio ≥ 0.64 and heterogeneity of internal echogenicity) are statistically associated with the risk of malignancy and helpful in guiding further management.
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Affiliation(s)
- Ping-Chia Cheng
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan (R.O.C.)
| | - Chih-Ming Chang
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan (R.O.C.)
- Department of Biomedical Engineering, National Yang-Ming University, Taipei, Taiwan (R.O.C.)
| | - Li-Jen Liao
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan (R.O.C.)
- Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan (R.O.C.)
- Medical Engineering Office, Far Eastern Memorial Hospital, New Taipei City, Taiwan (R.O.C.)
| | - Po-Wen Cheng
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan (R.O.C.)
| | - Wu-Chia Lo
- Department of Otolaryngology Head and Neck Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan (R.O.C.)
- * E-mail:
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60
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Ko KWS, Bhatia KS, Ai QYH, King AD. Imaging of head and neck mucosa-associated lymphoid tissue lymphoma (MALToma). Cancer Imaging 2021; 21:10. [PMID: 33436095 PMCID: PMC7805088 DOI: 10.1186/s40644-020-00380-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 12/29/2020] [Indexed: 12/24/2022] Open
Abstract
Marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALToma) arises in extranodal sites in the head and neck. Chronic inflammatory, infectious or autoimmune conditions are implicated in its pathogenesis. Within the head and neck, MALToma is often multifocal and indolent and the imaging appearances may be mistaken for non-malignant disease in the head and neck. The aim of this article is to illustrate the varied radiological and clinical features of MALToma in the head and neck, an awareness of which is needed for timely and correct diagnosis to guide subsequent disease management.
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Affiliation(s)
- K W S Ko
- Department of Radiology and Imaging, Queen Elizabeth Hospital, 30 Gascoigne Road, Kowloon, Hong Kong, SAR, China
| | - Kunwar S Bhatia
- Department of Imaging, St Mary's Hospital, Imperial College Healthcare, National Health Service Trust, London, UK
| | - Qi Yong H Ai
- Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories, Hong Kong, SAR, China
| | - Ann D King
- Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, New Territories, Hong Kong, SAR, China.
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61
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Zhi X, Chen J, Xie F, Sun J, Herth FJF. Diagnostic value of endobronchial ultrasound image features: A specialized review. Endosc Ultrasound 2021; 10:3-18. [PMID: 32719201 PMCID: PMC7980684 DOI: 10.4103/eus.eus_43_20] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) technology is important in the diagnosis of intrathoracic benign and malignant lymph nodes (LNs). With the development of EBUS imaging technology, its role in noninvasive diagnosis, as a supplement to pathology diagnosis, has been given increasing attention in recent years. Many studies have explored qualitative and quantitative methods for the three EBUS modes, as well as a variety of multimodal analysis methods, to find the optimal method for the noninvasive diagnosis using EBUS for LNs. Here, we review and comment on the research methods and predictive diagnostic value, discuss the existing problems, and look ahead to the future application of EBUS imaging.
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Affiliation(s)
- Xinxin Zhi
- Department of Respiratory Endoscopy, Shanghai Jiao Tong University, Shanghai; Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai; Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Junxiang Chen
- Department of Respiratory Endoscopy, Shanghai Jiao Tong University, Shanghai; Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai; Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Fangfang Xie
- Department of Respiratory Endoscopy, Shanghai Jiao Tong University, Shanghai; Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai; Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Jiayuan Sun
- Department of Respiratory Endoscopy, Shanghai Jiao Tong University, Shanghai; Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai; Shanghai Engineering Research Center of Respiratory Endoscopy, Shanghai, China
| | - Felix J F Herth
- Department of Pneumology and Critical Care Medicine, Thoraxklinik, University of Heidelberg, Heidelberg, Germany
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62
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Stan F, Gudea A, Damian A, Gal AF, Papuc I, Pop AR, Martonos C. Ultrasonographic Algorithm for the Assessment of Sentinel Lymph Nodes That Drain the Mammary Carcinomas in Female Dogs. Animals (Basel) 2020; 10:E2366. [PMID: 33321917 PMCID: PMC7763578 DOI: 10.3390/ani10122366] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 12/14/2022] Open
Abstract
The status of sentinel lymph nodes (SLNs) is decisive in staging, prognosis, and therapeutic approach. Using an ultrasonographic examination algorithm composed of B-mode, Doppler technique, contrast-enhanced ultrasound (CEUS) and elastography, this study aimed to determine the diagnostic performance of the four techniques compared to histopathological examination. 96 SLNs belonging to 71 female dogs with mammary gland carcinomas were examined. After examinations, mastectomy and lymphadenectomy were performed. Histopathological examination confirmed the presence of metastases in 54 SLNs. The elasticity score had the highest accuracy-89.71%, identifying metastases in SLNs with 88.9.9% sensitivity (SE) and 90.5% specificity (SP), ROC analysis providing excellent results. The S/L (short axis/long axis) ratio showed 83.3% SE and 78.6% SP as a predictor of the presence of metastases in SLN having a good accuracy of 81.2%. On Doppler examination, the resistivity index(RI) showed good accuracy of 80% in characterizing lymph nodes with metastases versus unaffected ones; the same results being obtained by CEUS examination. By assigning to each ultrasonographic parameter a score (0 or 1) and summing up the scores of the four techniques, we obtained the best diagnostic performance in identifying lymph node metastases with 92.2% accuracy. In conclusion, the use of the presented algorithm provides the best identification of metastases in SLNs, helping in mammary carcinoma staging and appropriate therapeutic management.
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Affiliation(s)
- Florin Stan
- Department of Comparative Anatomy, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur Street, 400372 Cluj Napoca, Romania; (A.G.); (A.D.); (C.M.)
| | - Alexandru Gudea
- Department of Comparative Anatomy, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur Street, 400372 Cluj Napoca, Romania; (A.G.); (A.D.); (C.M.)
| | - Aurel Damian
- Department of Comparative Anatomy, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur Street, 400372 Cluj Napoca, Romania; (A.G.); (A.D.); (C.M.)
| | - Adrian Florin Gal
- Department of Cell Biology, Histology and Embryology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur Street, 400372 Cluj Napoca, Romania;
| | - Ionel Papuc
- Department of Semiology and Medical Imaging, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur Street, 400372 Cluj Napoca, Romania;
| | - Alexandru Raul Pop
- Department of Reproduction, Obstetrics and Reproductive Pathology, Biotechnologies in Reproduction, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur Street, 400372 Cluj Napoca, Romania;
| | - Cristian Martonos
- Department of Comparative Anatomy, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur Street, 400372 Cluj Napoca, Romania; (A.G.); (A.D.); (C.M.)
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63
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Aulino JM, Kirsch CFE, Burns J, Busse PM, Chakraborty S, Choudhri AF, Conley DB, Jones CU, Lee RK, Luttrull MD, Moritani T, Policeni B, Ryan ME, Shah LM, Sharma A, Shih RY, Subramaniam RM, Symko SC, Bykowski J. ACR Appropriateness Criteria ® Neck Mass-Adenopathy. J Am Coll Radiol 2020; 16:S150-S160. [PMID: 31054741 DOI: 10.1016/j.jacr.2019.02.025] [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: 01/25/2019] [Accepted: 02/08/2019] [Indexed: 11/26/2022]
Abstract
A palpable neck mass may be the result of neoplastic, congenital, or inflammatory disease. Older age suggests neoplasia, and a congenital etiology is more prevalent in the pediatric population. The imaging approach is based on the patient age, mass location, and clinical pulsatility. Underlying human papillomavirus-related malignancy should be considered in all age groups. Although the imaging appearance of some processes in the head and neck overlap, choosing the appropriate imaging examination may allow a specific diagnosis, or a limited differential diagnosis. Tissue sampling is indicated to confirm suspected malignancy. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
| | | | - Claudia F E Kirsch
- Panel Chair, Northwell Health, Zucker Hofstra School of Medicine at Northwell, Manhasset, New York
| | | | - Paul M Busse
- Massachusetts General Hospital, Boston, Massachusetts
| | - Santanu Chakraborty
- Ottawa Hospital Research Institute and the Department of Radiology, The University of Ottawa, Ottawa, Ontario, Canada, Canadian Association of Radiologists
| | - Asim F Choudhri
- Le Bonheur Children's Hospital, University of Tennessee Health Science Center, Memphis, Tennessee
| | - David B Conley
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, American Academy of Otolaryngology-Head and Neck Surgery
| | | | - Ryan K Lee
- Einstein Healthcare Network, Philadelphia, Pennsylvania
| | | | | | - Bruno Policeni
- University of Iowa Hospitals and Clinics, Iowa City, Iowa
| | - Maura E Ryan
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | | | - Aseem Sharma
- Mallinckrodt Institute of Radiology, Saint Louis, Missouri
| | - Robert Y Shih
- Walter Reed National Military Medical Center, Bethesda, Maryland
| | | | | | - Julie Bykowski
- Specialty Chair, UC San Diego Health Center, San Diego, California
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64
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Mantsopoulos K, Koch M, Fauck V, Schinz K, Schapher M, Constantinidis J, Rösler W, Iro H. Primary parotid gland lymphoma: pitfalls in the use of ultrasound imaging by a great pretender. Int J Oral Maxillofac Surg 2020; 50:573-578. [PMID: 32938567 DOI: 10.1016/j.ijom.2020.08.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/23/2020] [Accepted: 08/19/2020] [Indexed: 12/17/2022]
Abstract
The aim of this study was to highlight several misleading imaging and clinical aspects of parotid gland lymphoma, taking our personal experience and relevant literature reports into consideration. The records of all patients diagnosed with lymphoma in the parotid gland between 2005 and 2017 were examined retrospectively. Sixty-seven patients were included in this study. The mean age was 61.4 years. The most frequent histological entities were marginal zone B-cell lymphoma (31.3%) and follicular lymphoma (28.4%). The tumour was stage I in 35 cases (52.2%), stage II in 13 cases (19.4%), stage III in 11 cases (16.4%), and stage IV in eight cases (11.9%). B symptoms were seen in only three patients (4.5%). The diagnosis was made after parotidectomy in 51 cases (76.1%), by core needle biopsy in 14 cases (20.9%), and by means of open biopsy in the remaining two cases (3.0%). Parotid gland lymphoma represents a diagnostically challenging, multifaceted entity that can easily mimic both benign and malignant conditions. This entity should be included in the differential diagnosis of almost all types of parotid lesion, as it seems to play the role of a great pretender.
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Affiliation(s)
- K Mantsopoulos
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany.
| | - M Koch
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - V Fauck
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - K Schinz
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - M Schapher
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
| | - J Constantinidis
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Thessaloniki, Greece
| | - W Rösler
- Department of Haematology-Oncology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - H Iro
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Erlangen-Nuremberg, Erlangen, Germany
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65
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Kanagaraju V, Rakshith AVB, Devanand B, Rajakumar R. Utility of Ultrasound Elastography to Differentiate Benign from Malignant Cervical Lymph Nodes. J Med Ultrasound 2020; 28:92-98. [PMID: 32874867 PMCID: PMC7446693 DOI: 10.4103/jmu.jmu_72_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 07/26/2019] [Accepted: 08/12/2019] [Indexed: 12/24/2022] Open
Abstract
Background: The purpose of this study was to evaluate the usefulness of strain elastography and acoustic radiation force impulse (ARFI) imaging in the differentiation of benign and malignant cervical lymph nodes (LNs). Materials and Methods: In this prospective study, 50 enlarged cervical LNs (33 benign and 17 malignant) were examined by B-mode ultrasound (US), color Doppler, and strain elastography. Elastographic patterns (1–5) were categorized based on distribution of hard area within LN. The shear wave velocity (SWV) of LNs was evaluated by ARFI imaging. Diagnostic performance of sonoelastographic parameters was compared taking histopathology of LN as a reference standard. Optimal cutoff value of the mean SWV values for predicting malignancy was determined using receiver operating characteristic curve analysis. Results: Among US parameters, borders of LN had the highest diagnostic accuracy (80%), while echogenicity had the least (48%). Majority of benign LNs (n = 31) had elastography patterns 1 and 2, while majority of malignant LNs (n = 16) had patterns 3–5 (P = 0.000). The sensitivity, specificity, and accuracy of elastography were 94.1%, 93.9%, and 94%, respectively. The mean SWV of benign LNs (1.670 ± 0.367 m/s) differed significantly from malignant LNs (2.965 ± 0.826 m/s; P = 0.000). A cutoff value of 2.05 m/s predicted malignancy with 88.2% sensitivity and 84.8% specificity and gave an area under the curve of 0.949 (95% confidence interval: 0.70–1.20). Conclusion: Elastography has high diagnostic accuracy in differentiating benign and malignant cervical LNs and can be potentially useful in selecting the LN with high probability of malignancy, on which fine-needle aspiration cytology/biopsy can be performed.
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Affiliation(s)
- Vikrant Kanagaraju
- Department of Radiology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - A V B Rakshith
- Department of Radiology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - B Devanand
- Department of Radiology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
| | - R Rajakumar
- Department of Radiology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India
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66
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Nevle E. Sonography of a Carotid Body Tumor: A Case Report. JOURNAL OF DIAGNOSTIC MEDICAL SONOGRAPHY 2020. [DOI: 10.1177/8756479320937255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A carotid body tumor is typically a benign mass and can have a low malignant potential. It can grow in between, attach to, or surround the internal carotid artery and external carotid artery in the neck. If this mass grows too big, it can compress the two arteries, causing problems in getting blood flow to the brain. The purpose for this sonography examination was to evaluate a patient with the following symptoms: dizziness, facial nerve injury, and sensorineural hearing loss. The carotid body tumor is a highly vascular tumor. This sonography examination provides a good opportunity to teach the importance of the use of color Doppler and proper documentation of this pathology that is often incorrectly documented with improper settings. This case reviews a 69-year-old Caucasian male with a carotid body tumor. The sonographic features, prevalence, common symptoms, prognosis, and treatments of the carotid body tumor are reviewed.
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67
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Rohan K, Ramesh A, Sureshkumar S, Vijayakumar C, Abdulbasith KM, Krishnaraj B. Evaluation of B-Mode and Color Doppler Ultrasound in the Diagnosis of Malignant Cervical Lymphadenopathy. Cureus 2020; 12:e9819. [PMID: 32953329 PMCID: PMC7495950 DOI: 10.7759/cureus.9819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background B-mode ultrasound (BMUS) and color doppler ultrasound (CDUS) could be valuable in evaluating cervical lymphadenopathy compared to palpation. This study aimed at evaluating the efficacy of BMUS and CDUS in differentiating cervical lymph nodes into benign and malignant nature. Methodology In this cross-sectional analytical study, a total of 166 patients, who were referred for US-guided fine-needle aspiration cytology (FNAC) of cervical nodes, were included. Patients with cystic/ necrotic cervical nodes or without FNAC/biopsy report were excluded. All study patients underwent BMUS and CDUS, followed by the reference investigation of FNAC/biopsy for analysis. In BMUS, short-axis diameter (SAD), short-axis/long-axis diameter ratio (S/L), presence or absence of echogenic hilum and well defined or ill-defined borders were analyzed. In CDUS, the vascular pattern of a cervical node was categorized as hilar, peripheral or mixed. In cases with multiple cervical lymph nodes, the node having the most suspicious features on the greyscale US was chosen. The results were compared with the final FNAC/biopsy reports. Results A total of 166 patients were analyzed in this study. The cut-off point of SAD and S/L ratio for the cervical lymph nodes was 1.28cm and 0.595. The S/L ratio was the best BMUS parameter with a sensitivity of 75%, the specificity of 81%, and an accuracy of 79%. Loss of echogenic hilum was the most sensitive parameter in this study with a sensitivity of 95.4% and an accuracy of 79.5%. The presence of ill-defined margins was significantly higher in the malignant nodes than the benign nodes with a p-value <0.001. The presence of peripheral/mixed vascularity was higher in the malignant nodes than the benign nodes with a p-value <0.001. Conclusions Malignant nodes had significantly higher SAD, higher S/L ratio, loss of echogenic hilum, presence of ill-defined margins and peripheral/mixed vascularity compared to benign nodes. The loss of echogenic hilum was the most accurate and sensitive parameter, while the S/L ratio was found to be the most specific BMUS parameter in the detection of malignant nodes. BMUS and CDUS identify malignant nodes and also helps in guiding FNAC/biopsy.
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Affiliation(s)
- Kamat Rohan
- Radiodiagnosis, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Ananthakrishnan Ramesh
- Radiodiagnosis, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Sathasivam Sureshkumar
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Chellappa Vijayakumar
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - K M Abdulbasith
- Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
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68
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Chen Y, Jiang J, Shi J, Chang W, Shi J, Chen M, Zhang Q. Dual-mode ultrasound radiomics and intrinsic imaging phenotypes for diagnosis of lymph node lesions. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:742. [PMID: 32647667 PMCID: PMC7333147 DOI: 10.21037/atm-19-4630] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background The ultrasonic diagnosis of lymph node lesions is usually based on a small number of subjective visual features from a single ultrasonic modality, which limits diagnostic accuracy. Therefore, our study aimed to propose a computerized method for using dual-mode ultrasound radiomics and the intrinsic imaging phenotypes for accurately differentiating benign, lymphomatous, and metastatic lymph nodes. Methods A total of 543 lymph nodes from 538 patients were examined with both B-mode ultrasonography and elastography. The data set was randomly divided into a training set of 407 nodes and a validation set of 136 nodes. First, we extracted 430 radiomic features from dual-mode images. Then, we combined the least absolute shrinkage and selection operator with the analysis of variance to select several typical features. We retrieved the intrinsic imaging phenotypes by using a hierarchical clustering of all radiomics features, and we integrated the phenotypes with the selected features for the classification of benign, lymphomatous, and metastatic nodes. Results The areas under the receiver operating characteristic curves (AUCs) on the validation set were 0.960 for benign vs. lymphomatous, 0.716 for benign vs. metastatic, 0.933 for lymphomatous vs. metastatic, and 0.856 for benign vs. malignant. Conclusions The radiomics features and intrinsic imaging phenotypes derived from the dual-mode ultrasound can capture the distinctions between benign, lymphomatous, and metastatic nodes and are valuable in node differentiation.
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Affiliation(s)
- Ying Chen
- Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, China.,The SMART (Smart Medicine and AI-based Radiology Technology) Lab, Institute of Biomedical Engineering, Shanghai University, Shanghai, China.,School of Communication and Information Engineering, Shanghai University, Shanghai, China
| | - Jianwei Jiang
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Shi
- Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, China.,The SMART (Smart Medicine and AI-based Radiology Technology) Lab, Institute of Biomedical Engineering, Shanghai University, Shanghai, China.,School of Communication and Information Engineering, Shanghai University, Shanghai, China
| | - Wanying Chang
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Shi
- Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, China.,School of Communication and Information Engineering, Shanghai University, Shanghai, China
| | - Man Chen
- Department of Ultrasound Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qi Zhang
- Shanghai Institute for Advanced Communication and Data Science, Shanghai University, Shanghai, China.,The SMART (Smart Medicine and AI-based Radiology Technology) Lab, Institute of Biomedical Engineering, Shanghai University, Shanghai, China.,School of Communication and Information Engineering, Shanghai University, Shanghai, China.,Hangzhou YITU Healthcare Technology, Hangzhou, China
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69
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Winn N, Baldwin J, Cassar-Pullicino V, Cool P, Ockendon M, Tins B, Jaremko JL. Characterization of soft tissue tumours with ultrasound, shear wave elastography and MRI. Skeletal Radiol 2020; 49:869-881. [PMID: 31897519 DOI: 10.1007/s00256-019-03363-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 12/06/2019] [Accepted: 12/09/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To predict accurately whether a soft tissue mass was benign or malignant and to characterize its type using ultrasound, shear wave elastography and MRI. We hypothesized that with the addition of shear wave elastography, it would be possible to determine a threshold velocity value to classify a lesion as benign or malignant. MATERIALS AND METHODS A total of 151 consecutive, consenting adult patients were prospectively recruited to this study in a tertiary referral musculoskeletal oncology centre. All lesions were assessed with ultrasound, including B mode, Doppler and shear wave elastography measurements. One hundred thirty-eight patients also underwent MRI of the lesion. A histological diagnosis was obtained for all lesions. RESULTS Malignant lesions were larger than benign lesions and had a greater Doppler activity. There was no useful threshold shear wave velocity to differentiate between benign and malignant lesions. Longitudinal and transverse shear wave velocities were strongly positively correlated with each other. An inverse correlation was shown with lesion size and depth, regardless of whether it was benign or malignant. A logistic regression model combining the ultrasound and MRI characteristics did not confidently classify a lesion as benign or malignant and was inferior to expert opinion. CONCLUSION The strongest predictors of malignancy are large lesion size and high vascularity. The combination of all ultrasound characteristics (including shear wave elastography) and MRI features does not confidently classify a lesion as benign or malignant, and histological diagnosis remains the gold standard.
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Affiliation(s)
- N Winn
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, SY10 7AG, UK.
| | - J Baldwin
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, SY10 7AG, UK
| | - V Cassar-Pullicino
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, SY10 7AG, UK
| | - P Cool
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, SY10 7AG, UK.,Keele University, Keele, Staffordshire, ST5 5BG, UK
| | - M Ockendon
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, SY10 7AG, UK
| | - B Tins
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry, SY10 7AG, UK
| | - J L Jaremko
- University of Alberta Hospital, Edmonton, T6G 2B7, Canada
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70
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Wright OJ, Bashyam A, Pitkin L, Di Palma S. Case Report: Colorectal cancer metastasis to a cervical lymph node - an unusual source of a neck lump. F1000Res 2020; 9:266. [PMID: 33552474 PMCID: PMC7845154 DOI: 10.12688/f1000research.22560.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/27/2020] [Indexed: 11/20/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer worldwide, and approximately 25% of patients already have metastases at the time of diagnosis. The most common metastatic sites for CRCs are the liver, lung, bone and brain and peritoneum. Cervical lymph node metastases in CRC are rare, particularly in the absence solid organ involvement. Here we present a case of a 73-year-old female patient who, following resection of a poorly differentiated caecal adenocarcinoma, re-presented four years later with a left level IV lymph node which was ultimately found to contain metastatic adenocarcinoma.
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Affiliation(s)
- Oliver J Wright
- Otolaryngology Department, Frimley Park Hospital, Portsmouth Rd, Frimley, GU16 7UJ, UK
| | - Anthony Bashyam
- Otolaryngology Department, Frimley Park Hospital, Portsmouth Rd, Frimley, GU16 7UJ, UK
| | - Lisa Pitkin
- Otolaryngology Department, Frimley Park Hospital, Portsmouth Rd, Frimley, GU16 7UJ, UK
| | - Silvana Di Palma
- Royal Surrey County Hospital NHS Foundation Trust, Guildford, GU2 7XX, UK
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71
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Garganese G, Fragomeni SM, Pasciuto T, Leombroni M, Moro F, Evangelista MT, Bove S, Gentileschi S, Tagliaferri L, Paris I, Inzani F, Fanfani F, Scambia G, Testa AC. Ultrasound morphometric and cytologic preoperative assessment of inguinal lymph-node status in women with vulvar cancer: MorphoNode study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:401-410. [PMID: 31237047 DOI: 10.1002/uog.20378] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 06/11/2019] [Accepted: 06/17/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To assess the accuracy of preoperative ultrasound examination for predicting lymph-node (LN) status in patients with vulvar cancer. METHODS This was a single-institution retrospective observational study of all women with a histological diagnosis of vulvar cancer triaged to inguinal surgery within 30 days following ultrasound evaluation between December 2010 and January 2016. For each groin examined, 15 morphological and dimensional sonographic parameters associated with suspicion for LN involvement were examined. A morphometric ultrasound pattern (MUP) was expressed for each groin, classifying the inguinal LN status into five groups (normal; reactive-but-negative; minimally suspicious/probably negative; moderately suspicious; and highly suspicious/positive) according to subjective judgment, followed by stratification as positive or negative for metastasis according to morphometric binomial assessment (MBA). In cases of positive MBA, fine-needle aspiration cytology was performed. Combining the information obtained from MUP and cytologic results, a binomial final overall assessment (FOA) was assigned for each groin. The final histology was considered as the reference standard. Comparison was performed between patients with negative and those with positive LNs on histology, and receiver-operating-characteristics curves were generated for statistically significant variables on univariate analysis, to evaluate their diagnostic ability to predict negative LN status. RESULTS Of 144 patients included in the analysis, 87 had negative inguinal LNs and 57 had positive LNs on histology. A total of 256 groins were analyzed, of which 171 were negative and 85 showed at least one metastatic LN on histology. The following parameters showed the greatest accuracy, with the best balance between specificity and sensitivity, in predicting negative LN status: cortical (C) thickness of the dominant LN (cut-off, 2.5 mm; sensitivity, 90.0%; specificity, 77.9%); short-axis (S) length of the dominant LN (cut-off, 8.4 mm; sensitivity, 63.9%; specificity, 90.6%); C/medulla (M) thickness ratio of the dominant LN (cut-off, 1.2 mm; sensitivity, 70.4%; specificity, 91.5%), the combination of S length and C/M thickness ratio (sensitivity, 88.9%; specificity, 82.4%); and the FOA analysis (sensitivity, 85.9%; specificity, 84.2%). CONCLUSIONS Preoperative ultrasound assessment, with or without the addition of cytology, has a high accuracy in assessing inguinal LN status in patients with vulvar cancer. In particular, the combination of two ultrasound parameters (S length and C/M thickness ratio) provided the greatest accuracy in discriminating between negative and positive LNs. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- G Garganese
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy
- Gynecology and Breast Care Center, Mater Olbia Hospital, Olbia, Italy
| | - S M Fragomeni
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Rome, Italy
| | - T Pasciuto
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, STAR Center (Statistics Technology Archiving Research Center), Rome, Italy
| | - M Leombroni
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Rome, Italy
| | - F Moro
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Rome, Italy
| | - M T Evangelista
- Ginecologia Oncologica, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - S Bove
- Gynecology and Breast Care Center, Mater Olbia Hospital, Olbia, Italy
| | - S Gentileschi
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Chirurgia Plastica, Rome, Italy
- Istituto di Clinica Chirurgica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - L Tagliaferri
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC di Radioterapia, Dipartimento di Scienze Radiologiche, Radioterapiche ed Ematologiche, Rome, Italy
| | - I Paris
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Rome, Italy
| | - F Inzani
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Gineco-patologia e Patologia Mammaria, Rome, Italy
| | - F Fanfani
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Rome, Italy
- Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - G Scambia
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Rome, Italy
- Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - A C Testa
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Rome, Italy
- Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy
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Surgical nodal management in hypopharyngeal and laryngeal cancer. Eur Arch Otorhinolaryngol 2020; 277:1481-1489. [PMID: 32048029 PMCID: PMC7160213 DOI: 10.1007/s00405-020-05838-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 01/30/2020] [Indexed: 12/14/2022]
Abstract
Objective The aim of this study is to compare pre-therapeutic staging of the loco-regional lymphatic basin and subsequent surgical management in cN0 versus cN+ hypopharyngeal and laryngeal cancer patients. Methods We analyzed all hypopharyngeal and laryngeal carcinoma patients treated surgically at a single quaternary medical care and cancer center between 2004 and 2014. We established two groups for patients who underwent neck dissection comparing patients with a low LNR (lymph node ratio) to one with a high LNR. Regarding the cN0 cohort, elective neck dissection was evaluated as a secondary predictor variable. Comorbidities, such as anemia and renal insufficiency, were analyzed as potentially influencing disease-free (DFS) and overall survival (OS). Results A total of 310 patients (185 glottic and 125 supraglottic/hypopharyngeal carcinoma) were included. Pre-therapeutic neck MRI-/CT-scan and concomitant neck ultrasound revealed cN+ status in 144 patients resulting in a significant over-staging in 63 patients (44%) who were rated as being pN0 after histological examination. 166 patients were staged cN0 and 21 underwent elective neck dissection (11 local advanced glottic and 10 supraglottic/hypopharyngeal carcinoma). Two cN0 patients showed occult cervical lymph node metastases (10%). Furthermore, we could detect a significant negative impact of the LNR divided by the number of dissected lymph nodes and OS. Conclusion The pre-therapeutic clinical evaluation of lymphatic outgrowth is over-staged. OS decreases with increasing LNR divided by the number of dissected lymph nodes. Renal insufficiency and anemia are significant negative factors, decreasing both OS and DFS.
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Sun YM, Dong H, Du ZY, Yang ZL, Zhao C, Chong J, Li P. The effect of regions-of-interest and elasticity modulus selection on differentiating benign and malignant cervical lymph nodes with shear wave elastography. Clinics (Sao Paulo) 2020; 75:e1691. [PMID: 33146349 PMCID: PMC7561066 DOI: 10.6061/clinics/2020/e1691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 07/22/2020] [Indexed: 12/05/2022] Open
Abstract
OBJECTIVE Imaging diagnosis of cervical lymphadenopathy has conventionally used ultrasonography. Shear wave elastography (SWE) is a recent ultrasound technological advancement that has shown promise in the important medical problem of differentiating between benign and malignant cervical lymph nodes based on quantitative measurements of elasticity modulus. However, widely varying elasticity modulus metrics and regions-of-interest (ROIs) were used in existing studies, leading to inconsistent findings and results that are hard to compare with each other. METHODS Using a large dataset of 264 cervical lymph nodes from 200 patients, we designed a study comparing three elasticity modulus metrics (Emax, Emean, and standard deviation-SD) with three different ROIs to evaluate the effect of such selections. The metric values were compared between the benign and malignant node groups. The different ROI and metric selections were also compared through receiver operating characteristics curve analysis. RESULTS For all ROIs, all metric values were significantly different between the two groups, indicting their diagnostic potential. This was confirmed by the ≥0.80 area under the curve (AUC) values achieved with these metrics. Different ROIs had no effect on Emax, whereas all ROIs achieved high performance at 0.88 AUC. For Emean, the smallest ROI focusing on the area of the highest elasticity achieved the best diagnostic performance. In contrast, the larger ROIs achieved higher performances for SD. CONCLUSIONS This study illustrated the effect of elasticity modulus and ROI selection on the diagnostic performance of SWE on cervical lymphadenopathy. These new findings help guide relevant future studies and clinical applications of this important quantitative imaging modality.
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Affiliation(s)
- Yong-Mei Sun
- Department of Abdominal Ultrasound, the Affiliated Hospital of Qingdao University, No.16 Jiang Su Rd, Qingdao 266000, Shandong, China
| | - Hai Dong
- Department of Intensive Care Unit, the Affiliated Hospital of Qingdao University, No.16 Jiang Su Rd, Qingdao 266000, Shandong, China
- *Corresponding author. E-mail:
| | - Zong-Yan Du
- Department of Ultrasound, Maternity and Child Health Care of Zaozhuang, Xuecheng, Zaozhuang 277100, Shandong, China
| | - Zong-Li Yang
- Department of Abdominal Ultrasound, the Affiliated Hospital of Qingdao University, No.16 Jiang Su Rd, Qingdao 266000, Shandong, China
| | - Cheng Zhao
- Department of Abdominal Ultrasound, the Affiliated Hospital of Qingdao University, No.16 Jiang Su Rd, Qingdao 266000, Shandong, China
| | - Jing Chong
- Department of Abdominal Ultrasound, the Affiliated Hospital of Qingdao University, No.16 Jiang Su Rd, Qingdao 266000, Shandong, China
| | - Ping Li
- Department of Abdominal Ultrasound, the Affiliated Hospital of Qingdao University, No.16 Jiang Su Rd, Qingdao 266000, Shandong, China
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Lin X, An X, Xiang H, Pei X, Li A, Tang G. Ultrasound Imaging for Detecting Metastasis to Level II and III Axillary Lymph Nodes after Axillary Lymph Node Dissection for Invasive Breast Cancer. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2019; 38:2925-2934. [PMID: 30912182 DOI: 10.1002/jum.14998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 03/02/2019] [Accepted: 03/06/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVES The diagnostic value of axillary ultrasound (US) for level II and III axillary lymph node metastasis after axillary lymph node dissection for invasive breast cancer is currently not clear. The objectives of this study were to retrospectively analyze the diagnostic value of axillar US for level II and III axillary lymph node metastasis and compare it with palpation and to analyze the US features of level II and III axillary lymph nodes that are predictive of metastatic recurrence during follow-up. METHODS Cases with level II or III axillary lymph nodes detected by US between January 2005 and December 2017 at a cancer center were divided into 2 groups according to a retrospective analysis of US findings: potential malignancy group and follow-up group. Biopsy was performed in all patients in the potential malignancy group. In the follow-up group, the patients were followed for at least 2 years, and biopsy was performed if suspicious US features were detected. RESULTS The 401 enrolled cases were followed by axillary US and physical examination (PE) for comparison. Finally, 55 axillary metastases were pathologically confirmed (14%). The sensitivity, specificity, and area under the receiver operating characteristic curve for axillary US were 92.7%, 93.9%, and 0.933, respectively, and the corresponding values for PE were 49.1%, 91.3%, and 0.702 (P < .001). An increase in the major or minor axis diameter of the lymph nodes of greater than 2 mm, a Solbiati index value of less than 1.5, and the presence of new suspicious lesions in other regions were significant predictors of lymph node metastasis based on the US findings (P = .013, .006, .015, and .036). CONCLUSIONS Axillary is helpful in the follow-up of level II and III axillary lymph nodes after axillary lymph node dissection for invasive breast cancer and can detect cancer recurrence earlier than PE.
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Affiliation(s)
- Xi Lin
- State Key Laboratory of Oncology in South China, Guangzhou, China
- Departments of Ultrasound, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xin An
- State Key Laboratory of Oncology in South China, Guangzhou, China
- Departments of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Huiling Xiang
- State Key Laboratory of Oncology in South China, Guangzhou, China
- Departments of Ultrasound, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiaoqing Pei
- State Key Laboratory of Oncology in South China, Guangzhou, China
- Departments of Ultrasound, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Anhua Li
- State Key Laboratory of Oncology in South China, Guangzhou, China
- Departments of Ultrasound, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Guoxue Tang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Department of Ultrasound, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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Sim JK, Lee JY, Hong HS. Differentiation Between Malignant and Benign Lymph Nodes: Role of Superb Microvascular Imaging in the Evaluation of Cervical Lymph Nodes. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2019; 38:3025-3036. [PMID: 30945325 DOI: 10.1002/jum.15010] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 02/21/2019] [Accepted: 03/10/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVES This study aimed to assess the value of Superb Microvascular Imaging (SMI; Canon Medical Systems, Otawara, Japan) for distinguishing between benign and malignant cervical lymph nodes (LNs) and to compare SMI with power Doppler ultrasound (PDUS). METHODS Power Doppler ultrasound and SMI examinations were performed for patients' cervical LNs. The distribution of feeding vessels, number, and appearance of internal vessels were analyzed by 2 readers, and the results of PDUS and SMI were compared. Interobserver agreement was assessed. A subgroup analysis was performed to assess differences in vascular patterns between metastasis and tuberculous lymphadenitis and between Kikuchi disease and lymphoma. The diagnostic performance for distinguishing between benign and malignant LNs was calculated. RESULTS In total, 147 patients with 147 cervical LNs (85 benign and 62 malignant) were assessed. Interobserver agreement was moderate to strong for SMI. There were significant differences in the vascular patterns between benign and malignant LNs on SMI (distribution, number, and appearance, all P < .001), but not on PDUS. In the subgroup analysis, SMI showed a significant difference in the vascular patterns observed between metastasis and tuberculous lymphadenitis (distribution, P = .012; number, P = .014; and appearance, P = .005). Superb Microvascular Imaging detected significantly greater numbers of vessels in lymphoma than in Kikuchi disease (P = .012). The sensitivity of SMI was significantly greater than that of PDUS in distinguishing malignant from benign LNs (86.9% versus 54.1%; P < .001). CONCLUSIONS Superb Microvascular Imaging yields more detailed information about nodal vessels than does PDUS by enabling visualization of small nodal vessels. Superb Microvascular Imaging is useful and feasible for differentiating between malignant and benign cervical LNs.
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Affiliation(s)
- Joo Kyung Sim
- Department of Radiology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Ji Ye Lee
- Department of Radiology, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Hyun Sook Hong
- Department of Radiology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
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Ketterer MC, Konrad Dahlem KK, Häussler SM, Jakob TF, Pfeiffer J, Becker C. Clinical Significance and Indication for Surgical Treatment of Occult Cervical and Intraglandular Nodal Involvement in Parotid Malignancy. J Oral Maxillofac Surg 2019; 77:2355-2361. [DOI: 10.1016/j.joms.2019.04.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 11/25/2022]
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77
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Dippel E, Assaf C, Becker JC, von Bergwelt-Baildon M, Beyer M, Cozzio A, Eich HT, Follmann M, Grabbe S, Hillen U, Klapper W, Klemke CD, Lamos C, Loquai C, Meiß F, Mestel D, Nashan D, Nicolay JP, Oschlies I, Schlaak M, Stoll C, Vag T, Weichenthal M, Wobser M, Stadler R. S2k-Leitlinie - Kutane Lymphome Update 2016 - Teil 1: Klassifikation und Diagnostik (ICD10 C82 - C86). J Dtsch Dermatol Ges 2019; 15:1266-1273. [PMID: 29228489 DOI: 10.1111/ddg.13372_g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
| | - Chalid Assaf
- Klinik für Dermatologie und Venerologie, Helios Klinikum Krefeld
| | | | | | - Marc Beyer
- Klinik für Dermatologie, Venerologie und Allergologie, Charité, Universitätsmedizin Berlin
| | - Antonio Cozzio
- Klinik für Dermatologie, Venerologie und Allergologie, Kantonsspital St. Gallen
| | - Hans Theodor Eich
- Klinik für Strahlentherapie und Radioonkologie, Universitätsklinikum Münster
| | | | | | - Uwe Hillen
- Klinik für Dermatologie, Universitätsklinikum Essen
| | - Wolfram Klapper
- Institut für Pathologie, Universitätsklinikum Schleswig-Holstein, Campus Kiel
| | - Claus-Detlev Klemke
- Hautklinik, Städtisches Klinikum Karlsruhe, Akademisches Lehrkrankenhaus der Universität Freiburg, Karlsruhe
| | | | | | - Frank Meiß
- Klinik für Dermatologie und Venerologie, Universitätsklinik Freiburg
| | | | | | - Jan P Nicolay
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinik Mannheim
| | - Ilske Oschlies
- Institut für Pathologie, Universitätsklinikum Schleswig-Holstein, Campus Kiel
| | - Max Schlaak
- Klinik und Poliklinik für Dermatologie und Venerologie, Universitätsklinik Köln
| | | | - Tibor Vag
- Nuklearmedizinische Klinik, Klinikum rechts der Isar, Technische Universität München
| | - Michael Weichenthal
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Schleswig-Holstein, Campus Kiel
| | - Marion Wobser
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg
| | - Rudolf Stadler
- Klinik für Dermatologie, Venerologie, Allergologie und Phlebologie, Johannes Wesling Universitätsklinikum Minden, Universitätsklinikum der Ruhr-Universität Bochum
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Gvetadze SR, Xiong P, Nadtochiy AG, Vozgoment OB, Ilkaev KD, Didbaridze DA, Sun J. [Capabilities of contrast-enhanced ultrasound for preoperative assessment of regional lymphatic basin in patients with early oral cavity squamous cell cancer]. STOMATOLOGII︠A︡ 2019; 98:123-129. [PMID: 31322608 DOI: 10.17116/stomat201998031123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This review paper describes the possibilities of visualization of regional lymph nodes using contrast-enhanced ultrasound. Discussed is the experience of contrast-enhanced ultrasound implication for differential diagnosis of regional metastases of squamous cell carcinoma of the oral mucosa. The basics of the technique of contrast-enhanced ultrasound examination of the neck lymphatic basin are described.
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Affiliation(s)
- Sh R Gvetadze
- Central Research Institute of Dentistry and Maxillofacial Surgery, Ministry of health of Russia, Moscow, Russia; Department of oral and maxillofacial surgery, Russia, Russian Medical Academy of Continuous Professional Education at the Ministry of Health of Russia, Moscow, Russia
| | - P Xiong
- Department of Ultrasound, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - A G Nadtochiy
- Central Research Institute of Dentistry and Maxillofacial Surgery, Ministry of health of Russia, Moscow, Russia
| | - O B Vozgoment
- Central Research Institute of Dentistry and Maxillofacial Surgery, Ministry of health of Russia, Moscow, Russia; Department of radiologic diagnosis of childhood age, Moscow, Russia
| | - K D Ilkaev
- Central Research Institute of Dentistry and Maxillofacial Surgery, Ministry of health of Russia, Moscow, Russia; N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia, Moscow, Russia
| | - D A Didbaridze
- Central Research Institute of Dentistry and Maxillofacial Surgery, Ministry of health of Russia, Moscow, Russia
| | - J Sun
- Central Research Institute of Dentistry and Maxillofacial Surgery, Ministry of health of Russia, Moscow, Russia; Department of Oral Maxillofacial - Head Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai, China
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Yin SS, Cui QL, Fan ZH, Yang W, Yan K. Diagnostic Value of Arrival Time Parametric Imaging Using Contrast-Enhanced Ultrasonography in Superficial Enlarged Lymph Nodes. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2019; 38:1287-1298. [PMID: 30208240 DOI: 10.1002/jum.14809] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 08/04/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate the value of arrival-time parametric imaging for differential diagnosis of superficial enlarged lymph nodes. METHODS Patients with lymphadenopathy who received contrast-enhanced ultrasonography (CEUS) and biopsy were included in this study. Following CEUS, a prototype software of the arrival-time parametric imaging system was used to analyze the video footage. Arrival-time patterns during the arterial phase were evaluated. The quantitative parameters including arrival time of periphery, arrival time of center, and the travel time (△T) were calculated. RESULTS A total of 145 lymph nodes were analyzed. Arrival-time parametric imaging showed that 80.3% of metastatic lymph nodes and 68.4% of lymphoid tuberculosis presented a centripetal perfusion pattern, 76.5% of lymphoma showed complete homogeneous enhancement, and 81.2% of reactive lymph nodes had centrifugal patterns. The arrival time of periphery (sec) of metastatic lymph nodes was substantially earlier than that of lymphoma (11.0 ± 3.1 versus 12.6 ± 3.6; P < .05). The arrival time of center (sec) of metastatic lymph nodes was obviously later than that of lymphoma and reactive lymph nodes (13.4 ± 3.3 versus 10.5 ± 2.9 and 10.6 ± 1.5; P < .05). The travel time (△T) (sec) in metastatic lymph nodes was substantially longer than in reactive lymph nodes and lymphoma (4.2 ± 2.1 versus 2.3 ± 1.6 and 2.9 ± 2.5; P < .05). At a △T cutoff value of 2.75 seconds (using the receiver operating characteristic curve), the sensitivity and specificity in differentiating metastatic lymph nodes from benign lymph nodes (lymphoid tuberculosis and reactive lymph nodes) were 78.9% and 64.7%, respectively. CONCLUSIONS Enhanced patterns and parameters of arrival-time parametric imaging during CEUS could provide more information for the differential diagnosis of enlarged superficial lymph nodes.
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Affiliation(s)
- Shan-Shan Yin
- Department of Ultrasound, Key Laboratory of the Ministry of Education for Carcinogenesis and Translational Research, Peking University Cancer Hospital & Institute, Beijing, China
| | - Qiu-Li Cui
- Department of Ultrasound, Key Laboratory of the Ministry of Education for Carcinogenesis and Translational Research, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhi-Hui Fan
- Department of Ultrasound, Key Laboratory of the Ministry of Education for Carcinogenesis and Translational Research, Peking University Cancer Hospital & Institute, Beijing, China
| | - Wei Yang
- Department of Ultrasound, Key Laboratory of the Ministry of Education for Carcinogenesis and Translational Research, Peking University Cancer Hospital & Institute, Beijing, China
| | - Kun Yan
- Department of Ultrasound, Key Laboratory of the Ministry of Education for Carcinogenesis and Translational Research, Peking University Cancer Hospital & Institute, Beijing, China
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Chen L, Zhang J, Meng L, Lai Y, Huang W. A new ultrasound nomogram for differentiating benign and malignant thyroid nodules. Clin Endocrinol (Oxf) 2019; 90:351-359. [PMID: 30390403 DOI: 10.1111/cen.13898] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 10/26/2018] [Accepted: 10/31/2018] [Indexed: 01/25/2023]
Abstract
OBJECTIVE The Thyroid Imaging Reporting and Data System (TI-RADS) is commonly used for risk stratification of thyroid nodules. However, this system has a poor sensitivity and specificity. The aim of this study was to build a new model based on TI-RADS for evaluating ultrasound image patterns that offer improved efficacy for differentiating benign and malignant thyroid nodules. DESIGN AND PATIENTS The study population consisted of 1092 participants with thyroid nodules. MEASUREMENTS The nodules were analysed by the TI-RADS and the new model. The prediction properties and decision curve analysis of the nomogram were compared between the two models. RESULTS The proportions of thyroid cancer and benign disease were 36.17% and 63.83%. The new model showed good agreement between the prediction and observation of thyroid cancer. The nomogram indicated excellent prediction properties with an area under the curve (AUC) of 0.946, sensitivity of 0.884 and specificity of 0.917 for training data as well as a high sensitivity, specificity, negative predictive value and positive predictive value for the validation data also. The optimum cut-off for the nomogram was 0.469 for predicting cancer. The decision curve analysis results corroborated the good clinical applicability of the nomogram and the TI-RADS for predicting thyroid cancer with wide and practical ranges for threshold probabilities. CONCLUSIONS Based on the TI-RADS, we built a new model using a combination of ultrasound patterns including margin, shape, echogenic foci, echogenicity and nodule halo sign with age to differentiate benign and malignant thyroid nodules, which had high sensitivity and specificity.
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Affiliation(s)
- Ling Chen
- Department of Ultrasound Imaging, Guangdong Province Hospital of Chinese Medicine, Guangdong, China
| | - Jianxing Zhang
- Department of Ultrasound Imaging, Guangdong Province Hospital of Chinese Medicine, Guangdong, China
| | - Lingcui Meng
- Department of Ultrasound Imaging, Guangdong Province Hospital of Chinese Medicine, Guangdong, China
| | - Yunsi Lai
- Department of Ultrasound Imaging, Guangdong Province Hospital of Chinese Medicine, Guangdong, China
| | - Wenyuan Huang
- Department of Ultrasound Imaging, Guangdong Province Hospital of Chinese Medicine, Guangdong, China
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Patel SA, Pierko K, Franco-Sadud R. Ultrasound-guided Bedside Core Needle Biopsy: A Hospitalist Procedure Team's Experience. Cureus 2019; 11:e3817. [PMID: 30868031 PMCID: PMC6402864 DOI: 10.7759/cureus.3817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Tissue pathology is integral for the diagnosis of various conditions, especially malignancy. Traditionally, biopsy procedures, including core needle biopsy (CNB), are performed by surgeons or radiologists. With the increasing utilization of point of care ultrasound (POCUS) skills and competence in bedside procedures by general internists, CNB can be safely moved to the patient's bedside with maintained accuracy and increased cost savings compared to traditional procedural methods. We aim to review the experience of our hospitalist-run medical procedure service in performing these ultrasound-guided procedures at the bedside.
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Affiliation(s)
- Sanjay A Patel
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Krzysztof Pierko
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
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Abstract
Actually, there is still no consensus related to diagnostic and management algorithms in case of head and neck lymphadenopathy in children. The aim of our study was to analyze the causes of head and neck lymphadenopathy in children to determine a systematic diagnostic approach. We enrolled all cases of head and neck lymphadenopathy in children under the age of 18 diagnosed at the Unit of Hemato-Oncology, Pediatric Department of University "Luigi Vanvitelli," Naples, over a 15-year period (January 2003-December 2017). In total, 405 patients (271 males) were enrolled in the study. Thirteen cases due to other causes, were left off the study. Therefore, the study was performed on 392 cases. A total of 220 patients (56.1%) had a history of infection, 66 cases (16.8%) a diagnosis of neoplasia, and 101 (24.9%) cases a diagnosis of reactive inflammatory changes of nonspecific origin. We have observed the following from our study: (1) the acute infections are the most common causes of head and neck lymphadenopathy in the pediatric population; (2) in about a quarter of patients, the lymphadenopathy resulted by nonspecific origin; (3) the supraclavicular nodes should be regarded with a high index of suspicion of malignancy.
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Chang W, Tang L, Lu C, Wu M, Chen M. Shear wave elastography in the evaluation of level VI lymph nodes in papillary thyroid carcinoma: combined with gray-scale ultrasound ex vivo. BMC Cancer 2018; 18:1001. [PMID: 30342491 PMCID: PMC6195959 DOI: 10.1186/s12885-018-4897-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 10/03/2018] [Indexed: 02/18/2023] Open
Abstract
Background The evaluation of cervical lymph nodes is very important for patients with papillary thyroid carcinoma (PTC). Conventional ultrasound is recommended to assess the status of cervical lymph nodes but the diagnostic performance is not satisfying especially in level VI lymph nodes. Recently, shear wave elastography has shown great potential in diagnosis. Therefore, this study aimed at exploring the value of shear wave elastography in ultrasound evaluation for level VI lymph nodes in papillary thyroid carcinoma. Because Hashimoto’s thyroiditis may influence the diagnostic performance, a subgroup was also analysed that included only lymph nodes from PTC without Hashimoto’s thyroiditis. Methods Eighty-Seven level VI lymph nodes from 22 consecutive patients with papillary thyroid carcinoma were evaluated by gray-scale ultrasound and SWE in condition of ex vivo before rapid frozen section. Gray-scale ultrasound and shear wave elastography indexes of metastatic and non-metastatic lymph nodes were evaluated by statistical analysis separately in all patients and in patients without Hashimoto’s thyroiditis. Indexes included long diameter, short diameter, short-to-long diameter ratio (S/L ratio), Emean, Emin, Emax and ESD. The rapid frozen section result of each lymph node was used as gold standard to evaluate the diagnostic performance of gray-scale ultrasound and combination method which combined gray-scale ultrasound and SWE. Results In all patients, significant indexes included short diameter (p = 0.009), S/L ratio (p = 0.003), Emax (p = 0.016) and ESD (p = 0.006). In patients without Hashimoto’s thyroiditis, significant indexes included short diameter (p = 0.002), S/L ratio (p = 0.003), Emean (p = 0.030), Emax (p < 0.001) and ESD (p = 0.001). Combining gray-scale ultrasound with SWE, combination method had higher AUC than gray-scale ultrasound both in all patients (0.887 vs 0.841) and patients without Hashimoto’s thyroiditis (0.925 vs 0.866). Gray-scale ultrasound had higher AUC in patients without Hashimoto’s thyroiditis than in all patients (0.866 vs 0.841), which was the same with combination method (0.925 vs 0.887). Conclusion Shear wave elastography can provide additional information for ultrasound evaluation of level VI lymph nodes in papillary thyroid carcinoma, especially in papillary thyroid carcinoma without Hashimoto’s thyroiditis.
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Affiliation(s)
- Wanying Chang
- Department of Diagnostic Ultrasound, Tong Ren Hospital, Shanghai Jiao Tong University School of Medicine, No. 1111 Xian Xia Road, Shanghai, 200336, China
| | - Lei Tang
- Department of Diagnostic Ultrasound, Tong Ren Hospital, Shanghai Jiao Tong University School of Medicine, No. 1111 Xian Xia Road, Shanghai, 200336, China
| | - Caiwei Lu
- Department of Pathology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Rui Jin 2nd Road, Shanghai, 200025, China
| | - Min Wu
- Department of Pathology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Rui Jin 2nd Road, Shanghai, 200025, China
| | - Man Chen
- Department of Diagnostic Ultrasound, Tong Ren Hospital, Shanghai Jiao Tong University School of Medicine, No. 1111 Xian Xia Road, Shanghai, 200336, China.
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84
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Brammen L, Niederle MB, Riss P, Scheuba C, Selberherr A, Karanikas G, Bodner G, Koperek O, Niederle B. Medullary Thyroid Carcinoma: Do Ultrasonography and F-DOPA-PET-CT Influence the Initial Surgical Strategy? Ann Surg Oncol 2018; 25:3919-3927. [PMID: 30306375 PMCID: PMC6245031 DOI: 10.1245/s10434-018-6829-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Indexed: 01/07/2023]
Abstract
Background At the time of diagnosis, one-third of medullary thyroid carcinoma (MTC) patients show lymph node (LN) or distant metastasis. A metastasized MTC requires different surgical strategies. Objective This study aimed to determine the value of ultrasound and [18F]fluoro-dihydroxyphenylalanine positron emission tomography with computed tomography (F-DOPA-PET-CT) in localizing MTC, as well as LN and distant metastasis. Methods The study included 50 patients (24 males/26 females) with preoperative ultrasound, F-DOPA-PET-CT, and histologically proven MTC. Imaging results were correlated with both preoperative basal calcitonin (bCt) levels and final histology. Results Tumors were classified as pT1a:17 (diameter, mean ± standard deviation: 5.8 ± 3.0 mm), pT1b:15 (15.0 ± 3.2 mm), pT2:9 (27.3 ± 7.0 mm), and pT3:9 (38.3 ± 24.2 mm). The median bCt level was 202 pg/mL (lower/upper quartile: 82/1074 pg/mL). Ultrasound was positive for tumor in 45/50 (92%) patients (20.0 ± 16.0 mm) and negative in 5 patients (3.2 ± 2.2 mm). Overall, 43/50 (86%) patients had positive F-DOPA local scans (20.0 ± 16.4 mm), while 7 (14%) patients were negative (7.7 ± 8.1 mm). Lastly, 21/50 (42%) patients had LN metastasis; 8/21 (38%) patients had positive LNs suspected with ultrasound, and 12/21 (57%) patients had positive LNs suspected with F-DOPA. Tumor and LN sensitivity of ultrasound was 92% and 43%, respectively, and 86% and 57% of F-DOPA-PET-CT, respectively. In 3/50 (6%) patients and 3/50 (6%) patients, mediastinal LN metastasis and distant metastasis, respectively, were diagnosed only by F-DOPA-PET-CT. Conclusion Ultrasound and F-DOPA-PET-CT are sensitive for the localization of MTC but not for the presence and location of LN metastasis (limitations: size/number). Only F-DOPA ensures the diagnosis of distant metastasis and influences the extent of LN surgery. Surgical strategy cannot be predicted based on neither ultrasound nor F-DOPA-PET-CT.
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Affiliation(s)
- Lindsay Brammen
- Section "Endocrine Surgery", Division of General Surgery, Department of Surgery, Medical University Vienna, Vienna, Austria
| | - Martin B Niederle
- Department of Anesthesiology, Medical University Vienna, Vienna, Austria
| | - Philipp Riss
- Section "Endocrine Surgery", Division of General Surgery, Department of Surgery, Medical University Vienna, Vienna, Austria.
| | - Christian Scheuba
- Section "Endocrine Surgery", Division of General Surgery, Department of Surgery, Medical University Vienna, Vienna, Austria
| | - Andreas Selberherr
- Section "Endocrine Surgery", Division of General Surgery, Department of Surgery, Medical University Vienna, Vienna, Austria
| | - Georgios Karanikas
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Nuclear Medicine, Medical University Vienna, Vienna, Austria
| | - Gerd Bodner
- Department of Biomedical Imaging and Image-Guided Therapy, Division of Radiology, Medical University Vienna, Vienna, Austria
| | - Oskar Koperek
- Department of Pathology, Medical University Vienna, Vienna, Austria
| | - Bruno Niederle
- Section "Endocrine Surgery", Division of General Surgery, Department of Surgery, Medical University Vienna, Vienna, Austria.,Former Chief of the Section "Endocrine Surgery", Department of Surgery, Medical University Vienna, Vienna, Austria
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85
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Frank SJ, Koenigsberg T, Gutman D, Koenigsberg M. Applications of 3-Dimensional Ultrasonography in the Neck, Excluding the Thyroid. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2018; 37:1791-1806. [PMID: 29288583 DOI: 10.1002/jum.14514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 09/27/2017] [Accepted: 09/30/2017] [Indexed: 06/07/2023]
Abstract
Ultrasonography (US) of the neck is an accepted, useful imaging modality for many applications beyond its usefulness in thyroid disease. Two-dimensional US has been effectively used for evaluation of many types of neck conditions, and now, 3-dimensional US can be added to the imaging armamentaria. Three-dimensional US is useful in the evaluation of cervical lymph nodes, recurrent/residual thyroid neoplasia, parathyroid glands, parotid and submandibular glands, as well as thyroglossal duct cysts and other assorted palpable and visible abnormalities because of its unique capabilities, including multiplanar reconstruction, accessibility of the coronal view, volume calculation, and regularly spaced incremental slice evaluation.
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Affiliation(s)
- Susan J Frank
- Department of Radiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Tova Koenigsberg
- Department of Radiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - David Gutman
- Department of Radiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Mordecai Koenigsberg
- Department of Radiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
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86
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Ben Z, Gao S, Wu W, Chen S, Fu S, Zhang J, Chen Y. Clinical value of the VTIQ technology in the differential diagnosis of superficially enlarged lymph nodes. Acta Radiol 2018; 59:836-844. [PMID: 28927297 DOI: 10.1177/0284185117732601] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Background Lymph node enlargement is a common clinical finding in clinical practice with different treatment strategies. Purpose To investigate the application of Virtual Touch Image Quantification (VTIQ) to diagnose benign and malignant superficial enlarged lymph nodes. Material and Methods Between December 2015 and August 2016, 116 superficial enlarged lymph nodes were examined by VTIQ. Maximum (Vmax), minimum (Vmin), and average (Vmean) shear wave velocities (SWV) were obtained from the lymph nodes and from normal muscular tissues (Vn) located at the same level and within 5 mm from the target lymph node. The pathological results were used as the gold standard to evaluate VTIQ. Results All 116 patients underwent fine-needle aspiration biopsy for pathological examination. Forty patients had malignant lymph nodes and 76 patients had benign lymph nodes. Lymph node characteristics on B-mode ultrasound showed no differences between malignant and benign lymph nodes, but there were differences in VTIQ parameters (all P < 0.001). Compared with pathological diagnosis as the gold standard, the area under the ROC curves of Vmax, Vmin, and Vmean were 0.815, 0.746, and 0.795. The Vmax cutoff value to diagnose benign from malignant lymph nodes was 3.045 m/s. The sensitivity, specificity, and positive and negative predictive values were 70%, 78.9%, 63.6%, and 83.3%. Conclusion VTIQ has a clinical application in the differential diagnosis of superficial enlarged lymph nodes.
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Affiliation(s)
- Zhifei Ben
- Department of Ultrasound, Ningbo No. 2 Hospital, Ningbo, Zhejiang, PR China
| | - Shanshan Gao
- Department of Ultrasound, Ningbo No. 2 Hospital, Ningbo, Zhejiang, PR China
| | - Wenjing Wu
- Department of Ultrasound, Ningbo No. 2 Hospital, Ningbo, Zhejiang, PR China
| | - Saijun Chen
- Department of Ultrasound, Ningbo No. 2 Hospital, Ningbo, Zhejiang, PR China
| | - Shuping Fu
- Department of Ultrasound, Ningbo No. 2 Hospital, Ningbo, Zhejiang, PR China
| | - Jianli Zhang
- Department of Ultrasound, Ningbo No. 2 Hospital, Ningbo, Zhejiang, PR China
| | - Yunwen Chen
- Department of Ultrasound, Ningbo No. 2 Hospital, Ningbo, Zhejiang, PR China
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87
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Lee JM, Hwang JY, Bae J, Kim MR, Kim YW, Park SE, Yeom JA, Roh J. Acoustic radiation force impulse imaging of biopsy-proven Kikuchi disease: initial experiences for evaluating feasibility in pediatric patients. Ultrasonography 2018; 38:58-66. [PMID: 29914233 PMCID: PMC6323305 DOI: 10.14366/usg.17067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 04/24/2018] [Indexed: 12/13/2022] Open
Abstract
Purpose This study evaluated the feasibility of acoustic radiation force impulse (ARFI) elastography and characterized the sonographic features of lymph nodes (LNs) with Kikuchi disease in pediatric patients. Methods Seventy-six cervical LN biopsies were performed for the diagnosis of cervical lymphadenopathy. ARFI imaging was performed, and the characteristic ultrasound features of the biopsied LNs and the contralateral LNs were analyzed. We also reviewed clinical and conventional ultrasonographic findings. Results On histology, 56 patients were diagnosed with Kikuchi disease. These LNs were large and elongated, with increased perinodal echogenicity and capsular thickening. In 38 of them, ARFI elastography was performed, and the median shear wave velocity (SWV) of the biopsied LNs with Kikuchi disease (2.19 m/sec; range, 1.45 to 4.57 m/sec) was higher than of the contralateral LNs (1.72 m/sec; range, 0.95 to 2.65 m/sec; P<0.001). In patients with reactive hyperplasia, the mean SWV of the biopsied LNs (2.00 m/sec; range, 1.49 to 2.26 m/sec) was higher than that of the contralateral LNs (1.55 m/sec; range, 1.21 to 2.32 m/sec; P=0.031). Conclusion The SWV of LNs with Kikuchi disease was significantly higher than that of the contralateral LNs. Morphologically, LNs with Kikuchi disease showed an enlarged, elongated, and oval shape, increased perinodal echogenicity, and capsular thickening. In addition to the conventional ultrasonographic findings, the application of ARFI is feasible even in pediatric patients for the evaluation of cervical lymphadenopathy.
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Affiliation(s)
- Jeong-Min Lee
- Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Jae-Yeon Hwang
- Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Jihyun Bae
- Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Mae Ran Kim
- Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Yong-Woo Kim
- Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Su Eun Park
- Department of Pediatrics, Pusan National University Children's Hospital, Yangsan, Korea
| | - Jeong A Yeom
- Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Jieun Roh
- Department of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea
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88
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Utility of ultrasound of the lymph nodes in patients with high-risk cutaneous squamous cell carcinoma. EUROPEAN JOURNAL OF PLASTIC SURGERY 2018. [DOI: 10.1007/s00238-018-1432-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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89
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Bayramoglu Z, Caliskan E, Karakas Z, Karaman S, Tugcu D, Somer A, Acar M, Akıcı F, Adaletli I. Diagnostic performances of superb microvascular imaging, shear wave elastography and shape index in pediatric lymph nodes categorization: a comparative study. Br J Radiol 2018; 91:20180129. [PMID: 29658771 DOI: 10.1259/bjr.20180129] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To determine the diagnostic utility of a vascularity index via superb microvascular imaging in lymph nodes of children with malignant lymphoma and acute lymphadenitis compared to normal lymph nodes. METHODS We performed a retrospective study for multiparametric lymph node (LN) evaluation. Malignant lymphoma diagnosed via histopathological examination and lymph nodes receiving an acute lymphadenitis diagnosis based on clinical and laboratory findings constituted the study subgroups. We calculated a shape index [SI (percent of shortest to longest diameter)] using grayscale ultrasonography and elasticity and velocity values via shear wave elastography (SWE) as well as a vascularity index (VI) using superb microvascular imaging (SMI) for comparison with normal lymph nodes. RESULTS 45 lymph nodes diagnosed with malignant lymphoma, 72 lymph nodes diagnosed with acute lymphadenitis and 146 normal lymph nodes were evaluated. For differentiating lymphoma from normal lymph nodes, vascularity index cut-off values higher than 15% represented a diagnostic accuracy of 95%; cut-off elasticity values higher than 17 kPa exhibited a diagnostic accuracy of 99%. Optimal VI, elasticity, velocity and SI cut-off values in differentiating lymphoma from lymphadenitis were 15%, 17 kPa, 2.45 m sn-1 (p < 0.001) and 65% (p < 0.002) with calculated diagnostic accuracies of 83, 87, 88 and 68%, respectively. CONCLUSION Vascularity index values obtained via superb microvascular imaging and SWE would be reasonably useful in differentiating malignant lymphoma and acute lymphadenitis from normal LNs. SWE would be more efficient in distinguishing malignant lymph nodes from acute lymphadenitis compared with superb microvascular imaging. Advances in knowledge: Vascularity index by superb microvascular imaging would be a novel Doppler parameter in differentiating both lymphoma from lymphadenitis and also lymphadenitis from normal lymph nodes.
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Affiliation(s)
- Zuhal Bayramoglu
- 1 Department of Radiology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey
| | - Emine Caliskan
- 1 Department of Radiology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey
| | - Zeynep Karakas
- 2 Department of Pediatric Hematology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey.,3 Department of Oncology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey
| | - Serap Karaman
- 2 Department of Pediatric Hematology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey.,3 Department of Oncology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey
| | - Deniz Tugcu
- 2 Department of Pediatric Hematology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey.,3 Department of Oncology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey
| | - Ayper Somer
- 4 Department of Pediatric Infectious Diseases, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey
| | - Manolya Acar
- 4 Department of Pediatric Infectious Diseases, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey
| | - Ferhan Akıcı
- 5 Department of Pediatric Hematology, Kanuni Sultan Suleyman Training and Research Hospital , Istanbul , Turkey.,6 Department of Oncology, Kanuni Sultan Suleyman Training and Research Hospital , Istanbul , Turkey
| | - Ibrahim Adaletli
- 1 Department of Radiology, Istanbul Faculty of Medicine, Istanbul University , Istanbul , Turkey
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90
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The role of CEUS in characterization of superficial lymph nodes: a single center prospective study. Oncotarget 2018; 7:52416-52422. [PMID: 27191746 PMCID: PMC5239562 DOI: 10.18632/oncotarget.9385] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 05/05/2016] [Indexed: 12/02/2022] Open
Abstract
Accurate lymph node characterization is important in a large number of clinical settings. We evaluated the usefulness of Contrast Enhanced Ultrasound (CEUS) in distinguishing between benign and malignant lymph nodes compared with conventional ultrasonography in the differential diagnosis of superficial lymphadenopathy. We present our experience for 111 patients enrolled in a single center. 111 superficial lymph nodes were selected and only 1 lymph node per patient underwent CEUS. A definitive diagnosis for all lymph nodes was obtained by ultrasonographically guided biopsy and/or excision biopsy. The size of the lymph nodes, the site (neck, axilla, inguinal region) being easily accessible for biopsy, and the US and color Doppler US characteristics guided us in selecting the nodes to be evaluated by CEUS. In our study we identified different enhancement patterns in benign and malignant lymph nodes, with a high degree of diagnostic accuracy for superficial lymphadenopathy in comparison with conventional US.
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91
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Orme J, Purushotham D. Axillary Mass and Hypercalcemia: The Value of a Physical Examination. Am J Med 2017; 130:e541-e542. [PMID: 28729081 DOI: 10.1016/j.amjmed.2017.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 06/15/2017] [Indexed: 11/16/2022]
Affiliation(s)
- Jacob Orme
- Department of Internal Medicine, Mayo Clinic, Rocheseter, Minn
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92
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Dippel E, Assaf C, Becker JC, von Bergwelt-Baildon M, Beyer M, Cozzio A, Eich HT, Follmann M, Grabbe S, Hillen U, Klapper W, Klemke CD, Lamos C, Loquai C, Meiß F, Mestel D, Nashan D, Nicolay JP, Oschlies I, Schlaak M, Stoll C, Vag T, Weichenthal M, Wobser M, Stadler R. S2k Guidelines - Cutaneous Lymphomas Update 2016 - Part 1: Classification and Diagnosis (ICD10 C82 - C86). J Dtsch Dermatol Ges 2017; 15:1266-1273. [PMID: 29193659 DOI: 10.1111/ddg.13372] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Edgar Dippel
- Department of Dermatology, Ludwigshafen Medical Center, Ludwigshafen, Germany
| | - Chalid Assaf
- Department of Dermatology and Venereology, Helios Medical Center, Krefeld, Germany
| | - Jürgen C Becker
- West German Tumor Center, University Medical Center, Essen, Germany
| | | | - Marc Beyer
- Department of Dermatology, Venereology and Allergology, Charité University Medicine, Berlin, Germany
| | - Antonio Cozzio
- Department of Dermatology, Venereology and Allergology, Canton Hospital, St. Gallen, Switzerland
| | - Hans Theodor Eich
- Department of Radiation Oncology, University Medical Center, Münster, Germany
| | | | - Stephan Grabbe
- Department of Dermatology, University Medicine, Mainz, Germany
| | - Uwe Hillen
- Department of Dermatology, University Medical Center, Essen, Germany
| | - Wolfram Klapper
- Institute of Pathology, Schleswig-Holstein University Medical Center, Kiel, Germany
| | - Claus-Detlev Klemke
- Department of Dermatology, Karlsruhe Medical Center, Academic Teaching Hospital of the University of Freiburg, Karlsruhe, Germany
| | - Cristina Lamos
- Department of Dermatology, Ludwigshafen Medical Center, Ludwigshafen, Germany
| | - Carmen Loquai
- Department of Dermatology, University Medicine, Mainz, Germany
| | - Frank Meiß
- Department of Dermatology and Venereology, University Medical Center, Freiburg, Germany
| | - Dominik Mestel
- Pallas Kliniken AG, Center for Dermatology, Winterthur, Switzerland
| | - Dorothee Nashan
- Department of Dermatology, Dortmund Medical Center, Dortmund, Germany
| | - Jan P Nicolay
- Department of Dermatology, Venereology and Allergology, University Medical Center, Mannheim, Germany
| | - Ilske Oschlies
- Institute of Pathology, Schleswig-Holstein University Medical Center, Kiel, Germany
| | - Max Schlaak
- Department of Dermatology and Venereology, University Medical Center, Cologne, Germany
| | - Christoph Stoll
- Rehabilitation and Follow-up Treatment Center, Herzoghöhe Bayreuth, Germany
| | - Tibor Vag
- Department of Nuclear Medicine, University Medical Center rechts der Isar, Technical University of Munich, Germany
| | - Michael Weichenthal
- Department of Dermatology, Venereology and Allergology, Schleswig-Holstein University Hospital, Campus in Kiel, Germany
| | - Marion Wobser
- Department of Dermatology, Venereology and Allergology, University Medical Center, Würzburg, Germany
| | - Rudolf Stadler
- Department of Dermatology, Venereology, Allergology and Phlebology, Johannes Wesling Medical Center, Minden, Germany (University Hospital of Ruhr University, Bochum, Germany)
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93
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Lo WC, Cheng PW, Shueng PW, Hsieh CH, Chang YL, Liao LJ. A real-time prediction model for post-irradiation malignant cervical lymph nodes. Clin Otolaryngol 2017; 43:477-482. [PMID: 28981204 DOI: 10.1111/coa.12998] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/10/2017] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To establish a real-time predictive scoring model based on sonographic characteristics for identifying malignant cervical lymph nodes (LNs) in cancer patients after neck irradiation. METHODS One-hundred forty-four irradiation-treated patients underwent ultrasonography and ultrasound-guided fine-needle aspirations (USgFNAs), and the resultant data were used to construct a real-time and computerised predictive scoring model. This scoring system was further compared with our previously proposed prediction model. RESULTS A predictive scoring model, 1.35 × (L axis) + 2.03 × (S axis) + 2.27 × (margin) + 1.48 × (echogenic hilum) + 3.7, was generated by stepwise multivariate logistic regression analysis. Neck LNs were considered to be malignant when the score was ≥ 7, corresponding to a sensitivity of 85.5%, specificity of 79.4%, positive predictive value (PPV) of 82.3%, negative predictive value (NPV) of 83.1%, and overall accuracy of 82.6%. When this new model and the original model were compared, the areas under the receiver operating characteristic curve (c-statistic) were 0.89 and 0.81, respectively (P < .05). CONCLUSIONS A real-time sonographic predictive scoring model was constructed to provide prompt and reliable guidance for USgFNA biopsies to manage cervical LNs after neck irradiation.
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Affiliation(s)
- W-C Lo
- Graduate Institute of Pathology, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Otolaryngology, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - P-W Cheng
- Department of Otolaryngology, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - P-W Shueng
- Division of Radiation Oncology, Department of Radiology, Far Eastern Memorial Hospital, Taipei, Taiwan.,Department of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - C-H Hsieh
- Division of Radiation Oncology, Department of Radiology, Far Eastern Memorial Hospital, Taipei, Taiwan.,Department of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Y-L Chang
- Graduate Institute of Pathology, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Pathology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - L-J Liao
- Department of Otolaryngology, Far Eastern Memorial Hospital, Taipei, Taiwan
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94
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Dass A, Singhal SK, Punia R, Gupta N, Verma H, Budhiraja S, Salaria M. Role of Neck Dissection in Clinical T 3N 0M 0 Lesion of Oral Cavity: Changing Trend. J Clin Diagn Res 2017; 11:XC12-XC14. [PMID: 28969257 DOI: 10.7860/jcdr/2017/28192.10521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 07/16/2017] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Neck dissection is an important part in the management of head and neck malignancies especially in terms of control of nodal metastasis. The study is focused on evaluating the profile of lymph nodes in T3N0M0 lesion of different subsides of oral cavity. AIM To evaluate the utility of neck dissection in T3N0M0 stage of carcinomas of the different region of oral cavity. MATERIALS AND METHODS Ninety patients aged 20 to 70 years underwent treatment for carcinoma of the oral cavity at our center between 2005 and 2013. Of these, 39 patients were stage T3N0M0 and underwent excision of the primary lesion with neck dissection. The data were collected retrospectively from hospital record library. These patients were evaluated clinically, radiologically and compared with intra operative finding. Addition of radiotherapy was decided on final histopathology. RESULTS Out of 39 patients, the site of primary tumour in 21 patients was tongue, in 13 patients was Buccal Mucosa (BM), in 2 patients was lip and in 3 patients was Floor of Mouth (FOM) with tongue. In patients with clinically negative neck nodes, ultrasonography and intra-operative examination revealed the presence of suspicious nodes in 35.9% and 30.7% cases respectively. Occult metastasis in the nodes was identified on histopathological examination in 15 patients (38.5%). A total of 14 patients of carcinoma of tongue and one patient of BM showed positive nodes on histopathology. These patients with positive neck nodes on histopathology, were sent for postoperative radiotherapy. At follow up examination, four patients showed local and distal recurrence and they were managed accordingly. Out of 39 patients, 11 patients of BM, 2 patients of lip, 1 patient of FOM and 6 patients of tongue were disease free in last follow up. CONCLUSION Selective neck dissection is an effective therapeutic intervention in patients without clinically involved neck nodes. It can upstage the tumour and additional treatment may be advised. In patients with carcinoma of buccal mucosa and lip, the patients can be kept under regular follow up when biopsy report showed excision with adequate margin and no nodal metastasis.
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Affiliation(s)
- Arjun Dass
- Professor, Department of Otorhinolaryngology and Head and Neck Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Surinder K Singhal
- Associate Professor, Department of Otorhinolaryngology and Head and Neck Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Rps Punia
- Professor, Department of Pathology, Government Medical College and Hospital, Chandigarh, India
| | - Nitin Gupta
- Assistant Professor, Department of Otorhinolaryngology and Head and Neck Surgery, Government Medical College and Hospital, Chandigarh, India
| | - Hitesh Verma
- Assistant Professor, Department of Otorhinolaryngology and Head and Neck Surgery, All India Institute of Medical Sciences, Delhi, India
| | - Shilpi Budhiraja
- Senior Resident, Department of Otorhinolaryngology and Head and Neck Surgery, All India Institute of Medical Sciences, Delhi, India
| | - Minakshi Salaria
- Senior Resident, Department of Otorhinolaryngology and Head and Neck Surgery, Government Medical College and Hospital, Chandigarh, India
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95
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Abdulla MC, Hamza HK. Toxoplasmosis and Lymphoma: The Mimickers. INDIAN JOURNAL OF MEDICAL AND PAEDIATRIC ONCOLOGY : OFFICIAL JOURNAL OF INDIAN SOCIETY OF MEDICAL & PAEDIATRIC ONCOLOGY 2017; 38:248-250. [PMID: 28900346 PMCID: PMC5582575 DOI: 10.4103/ijmpo.ijmpo_155_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mansoor C Abdulla
- Department of General Medicine, M.E.S. Medical College, Perinthalmanna, Kerala, India
| | - Hazwa K Hamza
- Department of Pathology, M.E.S. Medical College, Perinthalmanna, Kerala, India
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96
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Pattanayak S, Chatterjee S, Ravikumar R, Nijhawan VS, Vivek Sharma, Debnath J. Ultrasound evaluation of cervical lymphadenopathy: Can it reduce the need of histopathology/cytopathology? Med J Armed Forces India 2017; 74:227-234. [PMID: 30093765 DOI: 10.1016/j.mjafi.2017.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 04/26/2017] [Indexed: 12/31/2022] Open
Abstract
Background The differentiation between the causes of cervical lymphadenopathy is of paramount importance as these have different modalities of treatment with varying prognosis. The aim of this study was to evaluate the efficacy of B Mode and colour Doppler ultrasound (CDUS) to differentiate between benign and metastatic lymph nodes. Methods 100 patients of clinically palpable lymph nodes were evaluated with B Mode and CDUS. B Mode assessment included short-long (S:L) axis ratio, hilum, nodal border, echogenicity, intranodal necrosis and ancillary features. CDUS assessment included distribution of vascularity, resistive index (RI) and pulsatility index (PI). Statistical analysis was carried out with histopathological or cytological diagnosis as gold standard. Results B-Mode US correctly diagnosed 22/25 (88%) of the reactive lymph nodes giving it a sensitivity of 88% and specificity of 97.3%. Colour Doppler US diagnosed 23/25 (92%) reactive lymph nodes with a sensitivity of 92% and specificity of 97.3%. B-Mode underdiagnosed one case each of granulomatous disease and metastasis as reactive node while CDUS missed out two cases of granulomatous disease as reactive lymph node. Conclusion Individual parameters of B Mode when used alone were not found to be very effective in differentiating benign and malignant lymph nodes. However features of B-Mode combined together as well as color Doppler ultrasound, help in the detection of reactive lymph nodes and can be used as a diagnostic tool with good accuracy. However, they cannot be used as a diagnostic method for metastatic or tubercular nodes and cytopathology/histopathology remains the gold standard in such situations.
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Affiliation(s)
- Somali Pattanayak
- Clinical Tutor, Dept of Radiodiagnosis & Imaging, Armed Forces Medical College, Pune 411040, India
| | - Samar Chatterjee
- Senior Adviser (Radiodiagnosis), Command Hospital (Southern Command), Pune 411040, India
| | | | | | - Vivek Sharma
- Consultant (Radiodiagnosis & Imaging), Army Hospital (R&R), Delhi, India
| | - Jyotindu Debnath
- Professor, Dept of Radiodiagnosis & Imaging, Armed Forces Medical College, Pune 411040, India
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97
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Prativadi R, Dahiya N, Kamaya A, Bhatt S. Chapter 5 Ultrasound Characteristics of Benign vs Malignant Cervical Lymph Nodes. Semin Ultrasound CT MR 2017; 38:506-515. [PMID: 29031367 DOI: 10.1053/j.sult.2017.05.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
With approximately 800 lymph nodes in the body, and more than one-third found within the head and neck, lymph nodes are a common site for neck pathology. Differentiation between benign and malignant lymph nodes is critical in accurate prognosis; similarly, treatment hinges on accurate identification of the etiology of the pathologic process. Key gray-scale and color Doppler ultrasound criteria can help accurately distinguish between benign and malignant lymph nodes.
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Affiliation(s)
- Ramanujam Prativadi
- Department of Imaging Sciences, PGY-5 Resident University of Rochester Medical Center, Rochester, NY
| | | | - Aya Kamaya
- Department of Radiology, Stanford University, Stanford, CA
| | - Shweta Bhatt
- Department of Radiology, Mayo Clinic, Jacksonville, FL.
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98
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Cerchione C, Maraolo AE, Marano L, Pugliese N, Nappi D, Tosone G, Cimmino I, Cozzolino I, Martinelli V, Pane F, Picardi M. Secondary syphilis mimicking malignancy: A case report and review of literature. J Infect Chemother 2017; 23:576-578. [PMID: 28456488 DOI: 10.1016/j.jiac.2017.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 01/27/2017] [Accepted: 03/08/2017] [Indexed: 11/30/2022]
Abstract
A 56-year-old man developed disseminate lymphadenopathies, associated with hepato-splenomegaly, fever, nocturnal sweating and weight loss. Imaging studies in particular FDG-PET/CT raised the suspicion of a malignant disease. But blood flow cytometry assay for B/T cell clonality was negative and fine-needle biopsy of enlarged laterocervical lymph node showed a not specific "reactive hyperplasia". Four months later, the patient developed a non-itching rash; since a further anamnestic investigation revealed an history of high-risk sexual intercourse, the patient underwent serological tests for Treponema pallidum that were positive at high titer, after a first negative screening. Made the diagnosis of secondary syphilis, the patient responded to the treatment with benzyl penicillin with complete resolution of symptoms. This case highlights the importance of carefully screening the patients with suspected lymphoadenopathies also for lue, particularly in presence of behavioral risk factors.
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Affiliation(s)
- Claudio Cerchione
- Department of Clinical Medicine and Surgery - Hematology, University of Naples "Federico II", Italy.
| | - Alberto Enrico Maraolo
- Department of Clinical Medicine and Surgery - Section of Infectious Diseases, University of Naples "Federico II", Italy
| | - Luana Marano
- Department of Clinical Medicine and Surgery - Hematology, University of Naples "Federico II", Italy
| | - Novella Pugliese
- Department of Clinical Medicine and Surgery - Hematology, University of Naples "Federico II", Italy
| | - Davide Nappi
- Department of Clinical Medicine and Surgery - Hematology, University of Naples "Federico II", Italy
| | - Grazia Tosone
- Department of Clinical Medicine and Surgery - Section of Infectious Diseases, University of Naples "Federico II", Italy
| | - Ilaria Cimmino
- Department of Translational Medical Sciences, University of Naples "Federico II", Italy
| | - Imma Cozzolino
- Department of Translational Medical Sciences, University of Naples "Federico II", Italy
| | - Vincenzo Martinelli
- Department of Clinical Medicine and Surgery - Hematology, University of Naples "Federico II", Italy
| | - Fabrizio Pane
- Department of Clinical Medicine and Surgery - Hematology, University of Naples "Federico II", Italy
| | - Marco Picardi
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Italy
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99
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Tessler FN, Middleton WD, Grant EG, Hoang JK, Berland LL, Teefey SA, Cronan JJ, Beland MD, Desser TS, Frates MC, Hammers LW, Hamper UM, Langer JE, Reading CC, Scoutt LM, Stavros AT. ACR Thyroid Imaging, Reporting and Data System (TI-RADS): White Paper of the ACR TI-RADS Committee. J Am Coll Radiol 2017; 14:587-595. [PMID: 28372962 DOI: 10.1016/j.jacr.2017.01.046] [Citation(s) in RCA: 1210] [Impact Index Per Article: 172.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 12/21/2016] [Accepted: 01/30/2017] [Indexed: 02/06/2023]
Abstract
classification that is widely used in breast imaging, their authors chose to apply the acronym TI-RADS, for Thyroid Imaging, Reporting and Data System. In 2012, the ACR convened committees to (1) provide recommendations for reporting incidental thyroid nodules, (2) develop a set of standard terms (lexicon) for ultrasound reporting, and (3) propose a TI-RADS on the basis of the lexicon. The committees published the results of the first two efforts in 2015. In this article, the authors present the ACR TI-RADS Committee's recommendations, which provide guidance regarding management of thyroid nodules on the basis of their ultrasound appearance. The authors also describe the committee's future directions.
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Affiliation(s)
- Franklin N Tessler
- Department of Radiology, University of Alabama at Birmingham, Birmingham, Alabama.
| | - William D Middleton
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Missouri
| | - Edward G Grant
- Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Jenny K Hoang
- Department of Radiology, Duke University School of Medicine, Durham, North Carolina
| | - Lincoln L Berland
- Department of Radiology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Sharlene A Teefey
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Missouri
| | - John J Cronan
- Department of Diagnostic Imaging Brown University, Providence, Rhode Island
| | - Michael D Beland
- Department of Diagnostic Imaging Brown University, Providence, Rhode Island
| | - Terry S Desser
- Department of Radiology, Stanford University Medical Center, Stanford, California
| | - Mary C Frates
- Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Lynwood W Hammers
- Hammers Healthcare Imaging, New Haven, Connecticut; Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Ulrike M Hamper
- Department of Radiology and Radiological Science, Johns Hopkins University, School of Medicine, Baltimore, Maryland
| | - Jill E Langer
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Carl C Reading
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Leslie M Scoutt
- Department of Radiology and Biomedical Imaging, Yale University, New Haven, Connecticut
| | - A Thomas Stavros
- Department of Radiology, University of Texas Health Sciences Center, San Antonio, Texas
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100
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Liotta A, Billen F, Heimann M, Hamaide A, Rizza M, Etienne AL, Bolen G. Prevalence, location and concurrent diseases of ultrasonographic cyst-like lesions of abdominal lymph nodes in dogs. Vet Rec 2017; 180:326. [PMID: 28077753 DOI: 10.1136/vr.103795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2016] [Indexed: 11/04/2022]
Abstract
Lymph nodal cyst-like lesions are occasionally identified during abdominal ultrasound in dogs. However, a study evaluating their prevalence and clinical significance is lacking. The aim of this observational cross-sectional study was to evaluate prevalence, most common location and concurrent diseases of cyst-like lymph nodes detected during abdominal ultrasound. Affected lymph nodes, patient signalment and concurrent diseases of dogs with cyst-like lymph nodal lesions having undergone abdominal ultrasound over a one-year period were recorded. Twenty-three affected lymph nodes were observed in 17/553 dogs (prevalence=3 per cent). The most commonly affected was the lumbar lymphocenter (7/23), followed by the coeliac (6/23), the cranial mesenteric (5/23) and the iliosacral (5/23). Twenty-three concurrent diseases were diagnosed in 17 dogs, among which 16/23 were non-neoplastic (70 per cent). The most common concurrent disease was renal insufficiency (8/23), followed by neoplasia (7/23), gastroenteropathy (3/23), benign prostatic disease (2/23), pancreatitis (1/23), peritonitis (1/23) and neurological disease (1/23). No statistical correlation existed between cyst-like lymph nodal lesion and a specific neoplastic or non-neoplastic disease. In conclusion, in the present study, cyst-like lymph nodal lesions have a low prevalence, involve different lymphocenters and were found in dogs affected by different diseases, including both non-neoplastic and neoplastic aetiologies.
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Affiliation(s)
- A Liotta
- Division of Diagnostic Imaging, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - F Billen
- Division of Small Animal Internal Medicine, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - M Heimann
- ANAPET sprl, rue du Faubourg 269, Montigny-le-Tilleul B-6110, Belgium
| | - A Hamaide
- Division of Surgery, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - M Rizza
- Division of Diagnostic Imaging, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - A L Etienne
- Division of Diagnostic Imaging, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - G Bolen
- Division of Diagnostic Imaging, Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
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