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Zhou L, Shan J, Zu DM, Deng SH, Zhang Y, Shi XR, Zhu YC, Jiang Q. Value of conventional ultrasound and shear‑wave elastography in the assessment of mesenteric lymphadenitis in a paediatric population. Exp Ther Med 2024; 27:259. [PMID: 38756898 PMCID: PMC11097270 DOI: 10.3892/etm.2024.12547] [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: 01/31/2024] [Accepted: 03/26/2024] [Indexed: 05/18/2024] Open
Abstract
The present retrospective study was designed to explore the value of conventional ultrasound (US) and Virtual Touch Tissue Imaging and Quantification (VTIQ) in the assessment of mesenteric lymphadenitis (ML) in a paediatric population. A total of 103 patients with ML and 60 healthy paediatric patients were examined. VTIQ was performed to assess mesenteric lymph node (MLN) stiffness via shear-wave velocity (SWV). Univariate and multivariate logistic regression analyses were conducted to reveal independent variables for the identification of ML. The diagnostic performance of US, and US combined with VTIQ, were compared. All the quantitative VTIQ parameters (including the SWVMean, SWVMax and SWVMin) were significantly greater for MLNs in the control group than for MLNs in the ML group (all P<0.001). The SWV values in the control group were nearly 2-fold greater than that in the ML group. According to the multivariate logistic regression analysis, the longest diameter [odds ratio (OR)=6.042; P=0.046] was revealed to be the strongest independent predictor for ML, followed by the CRP level (OR=2.310; P<0.001) and the SWVMean (OR=0.106; P<0.001). According to the receiver operating characteristic analysis, the area under the curve (AUC) for US combined with VTIQ was 0.890 (95% CI: 0.831-0.949) with a greater sensitivity of 91.26% and a greater specificity of 86.67% than that for US alone (AUC: 0.798; 95% CI: 0.724-0.872; sensitivity: 79.61%; specificity: 80.00%). A significant negative correlation between increased VTIQ parameters and ML was observed. Utilizing VTIQ to assess MLN stiffness offers a non-invasive, convenient, reliable and reproducible approach for identifying mesenteric lymphadenopathy.
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Affiliation(s)
- Li Zhou
- Department of Ultrasound, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai 201200, P.R. China
| | - Jun Shan
- Department of Ultrasound, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai 201200, P.R. China
| | - Dao-Ming Zu
- Department of Paediatrics, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai 201200, P.R. China
| | - Shu-Hao Deng
- Department of Ultrasound, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai 201200, P.R. China
| | - Yuan Zhang
- Department of Ultrasound, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai 201200, P.R. China
| | - Xiu-Rong Shi
- Department of Ultrasound, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai 201200, P.R. China
| | - Yi-Cheng Zhu
- Department of Ultrasound, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai 201200, P.R. China
| | - Quan Jiang
- Department of Ultrasound, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai 201200, P.R. China
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Sievert M, Koch M, Iro H, Thimsen V. [Sonography of the neck-aspects of differential diagnosis]. HNO 2023; 71:750-762. [PMID: 37801101 DOI: 10.1007/s00106-023-01375-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2023] [Indexed: 10/07/2023]
Abstract
Sonography is the preferred method for primary diagnosis and acute treatment of pathologies involving the neck's soft tissues. Technological advances, particularly high image resolution and multiparametric ultrasound, have improved diagnostic performance. Clinical interest focuses on examining the cervical lymph nodes, salivary glands, and the thyroid gland, as well as space-occupying and inflammatory processes of the neck. In addition, sonography enables targeted minimally invasive histology acquisition using ultrasound-guided biopsies. In this context, the examiner's comprehensive anatomical knowledge and clinical experience are of utmost importance for the quality of findings. This article provides an overview of the most important findings related to sonography of the neck and highlights the relevance of this imaging modality in the hands of the otorhinolaryngologist.
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Affiliation(s)
- Matti Sievert
- Hals-Nasen-Ohren-Klinik, Kopf- und Halschirurgie, Universität Erlangen, Waldstraße 1, 91054, Erlangen, Deutschland.
| | - Michael Koch
- Hals-Nasen-Ohren-Klinik, Kopf- und Halschirurgie, Universität Erlangen, Waldstraße 1, 91054, Erlangen, Deutschland
| | - Heinrich Iro
- Hals-Nasen-Ohren-Klinik, Kopf- und Halschirurgie, Universität Erlangen, Waldstraße 1, 91054, Erlangen, Deutschland
| | - Vivian Thimsen
- Hals-Nasen-Ohren-Klinik, Kopf- und Halschirurgie, Universität Erlangen, Waldstraße 1, 91054, Erlangen, Deutschland
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Togawa R, Binder LL, Feisst M, Barr RG, Fastner S, Gomez C, Hennigs A, Nees J, Pfob A, Schäfgen B, Stieber A, Riedel F, Heil J, Golatta M. Shear wave elastography as a supplemental tool in the assessment of unsuspicious axillary lymph nodes in patients undergoing breast ultrasound examination. Br J Radiol 2022; 95:20220372. [DOI: 10.1259/bjr.20220372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objectives: To define reference values for shear wave elastography (SWE) in unsuspicious axillary lymph nodes in patients undergoing breast ultrasound examination. Methods: In total, 177 clinically and sonographically unsuspicious axillary lymph nodes were prospectively evaluated with SWE using Virtual Touch Tissue Imaging Quantification (VTIQ) in 175 women. Mean values of tissue stiffness for axillary fatty tissue, lymph node cortex, and lymph node hilus were measured. Additionally, test-retest reliability of SWE in the assessment of axillary lymph node stiffness was evaluated by repeating each measurement three times. Results: In 177 axillary lymph nodes, the mean stiffness of lymph node cortex, hilus, and surrounding fatty tissue as quantified by SWE was 1.90 m/s (SD: 0.34 m/s), 2.02 m/s (SD: 0.37 m/s), and 1.75 m/s (SD: 0.38 m/s), respectively. The mean stiffness of cortex and hilus was significantly higher compared to fatty tissue (p < 0.0001). SWE demonstrated good test–retest reliability in the assessment of stiffness of the lymph node hilus, cortex, and the surrounding fatty tissue with an intraclass correlation of 0.79 (95% CI: 0.75; 0.83), 0.75 (95% CI: 0.70; 0.79), and 0.78 (95% CI: 0.74; 0.82), respectively, (p < 0.0001). Conclusions: Reference values for SWE in unsuspicious axillary lymph nodes are determined. These results may help to better identify axillary lymph node metastasis for breast cancer patients when combined with other lymph node features. SWE is a reliable method for the objective quantification of tissue stiffness of axillary lymph nodes. Advances in knowledge: This study presents physiological reference values for tissue stiffness by examining the axillary lymph nodes with SWE in 175 women with sonomorphologically unsuspicious lymph nodes.
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Affiliation(s)
- Riku Togawa
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
| | - Leah-Larissa Binder
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
| | - Manuel Feisst
- Institute of Medical Biometry (IMBI), Heidelberg University, Heidelberg, Germany
| | - Richard G. Barr
- Department of Radiology, Northeastern Ohio Medical University, OH, United States
| | - Sarah Fastner
- Breast Unit, Sankt Elisabeth Hospital, Heidelberg, Germany
| | - Christina Gomez
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
| | - André Hennigs
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
| | - Juliane Nees
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
| | - André Pfob
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
| | - Benedikt Schäfgen
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
| | - Anne Stieber
- Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Fabian Riedel
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
| | - Jörg Heil
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
- Breast Unit, Sankt Elisabeth Hospital, Heidelberg, Germany
| | - Michael Golatta
- Breast Unit,Department of Obstetrics and Gynecology, Heidelberg University Hospital, Heidelberg, Germany
- Breast Unit, Sankt Elisabeth Hospital, Heidelberg, Germany
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Künzel J, Brandenstein M, Zeman F, Symeou L, Platz Batista da Silva N, Jung EM. Multiparametric Ultrasound of Cervical Lymph Node Metastases in Head and Neck Cancer for Planning Non-Surgical Therapy. Diagnostics (Basel) 2022; 12:diagnostics12081842. [PMID: 36010193 PMCID: PMC9406677 DOI: 10.3390/diagnostics12081842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022] Open
Abstract
Background: We aimed to evaluate multiparametric ultrasound, to achieve a better understanding of the baseline characteristics of suspected cervical lymph node metastases in head and neck cancer before induction chemotherapy or chemoradiation. Methods: From February 2020 to April 2021, our complete ultrasound examination protocol was carried out on clinically evident malignant lymph nodes of histologically proven HNSCC in the pre-therapeutic setting. Results: A total of 13 patients were eligible for analysis. Using elastography, irregular clear hardening in areas in the center of the lymph node could be detected in all cases. Elastographic Q-analysis showed a significantly softer cortex compared to the center and surrounding tissue. The time–intensity curve analysis showed high values for the area under the curve and a short time-to-peak (fast wash-in) in all cases compared to the surrounding tissue. A parametric evaluation of contrast enhanced the ultrasound in the early arterial phase and showed an irregular enhancement from the margin in almost all investigated lymph nodes. These results show that the implementation of comprehensive, multiparametric ultrasound is suitable for classifying suspected lymph node metastasis more precisely than conventional ultrasound alone in the pre-therapeutic setting of HNSCC. Thus, these parameters may be used for improvements in the re-staging after chemoradiation or neoadjuvant therapy monitoring, respectively.
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Affiliation(s)
- Julian Künzel
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Regensburg, 93053 Regensburg, Germany;
- Correspondence:
| | - Moritz Brandenstein
- Department of Radiology, University Hospital of Regensburg, 93053 Regensburg, Germany; (M.B.); (N.P.B.d.S.); (E.M.J.)
| | - Florian Zeman
- Center of Clinical Studies, University Hospital of Regensburg, 93053 Regensburg, Germany;
| | - Luisa Symeou
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Regensburg, 93053 Regensburg, Germany;
| | | | - Ernst Michael Jung
- Department of Radiology, University Hospital of Regensburg, 93053 Regensburg, Germany; (M.B.); (N.P.B.d.S.); (E.M.J.)
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Sun Y, Wang W, Mi C, Zhang Q, Zhang K. Differential Diagnosis Value of Shear-Wave Elastography for Superficial Enlarged Lymph Nodes. Front Oncol 2022; 12:908085. [PMID: 35847906 PMCID: PMC9280688 DOI: 10.3389/fonc.2022.908085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/31/2022] [Indexed: 11/30/2022] Open
Abstract
Objectives To evaluate the diagnostic efficiency and diagnostic threshold of conventional US and shear-wave elastography (SWE) in superficial enlarged lymph nodes (LNs). Methods A total of 204 patients with superficial enlarged LNs were enrolled in this retrospective study aged 46.0 ± 15.2 years from March 2020 to March 2021. LNs with a long axis larger than 0.7 cm were considered as superficial enlarged. Before the histological biopsy, LNs that were considered suspicious according to both conventional US and SWE were included, while LNs with no or unclear pathological results, or with no satisfactory SWE images, were excluded. The conventional and 2-D SWE examinations were performed with Aplio i800 and Acuson sequoia equipped with i18LX5 linear-array transducer (5-18 MHz) and 10L4 linear-array transducer (4-10 MHz), respectively. Both E Median and Vs Median parameters were investigated by two senior ultrasound physicians. The pathological results were performed as the gold standard. Results Variables including transverse axis size, lymphatic hilum, L/T ratio, echogenicity, and color Doppler pattern were considered significant. The mean E Median value in benign, metastatic LNs, and lymphoma were 28.26 ± 8.87 kPa, 77.46 ± 22.85 kPa, and 50.37 ± 5.41 kPa (p <0.001), while Vs Median values were 3.02 ± 0.50 m/s, 4.87 ± 0.90 m/s, and 4.09 ± 0.22 m/s, respectively (p < 0.001). The diagnostic performance indicated the high sensitivity, specificity, PPV, NPV, and overall accuracy of conventional US combined with SWE. The optimal cutoff values of E Median and Vs Median for predicting malignant LNs were 42.90 kPa and 3.73 m/s, respectively. As AUC value, sensitivity, specificity, accuracy, PPV, and NPV revealed, the indexes of E Median were 0.976, 0.927, 0.975, 0.946, 0.983, and 0.897, respectively, while Vs Median were 0.970, 0.927, 0.963, 0.941, 0.975, and 0.895, respectively (p <0.001). The ROC curves of both E Median (AUC=0.976) Vs Median (AUC=0.970) suggested the remarkable diagnostic efficiency in distinguishing benignity between suspected malignant LNs. Conclusions Above results indicated that conventional US together with 2-D SWE could elevate the diagnostic performance. Meanwhile, the parameters of 2-D SWE including E Median and Vs Median could effectively assess malignant LNs, which provide valuable differentiating information in superficial enlarged LNs.
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Affiliation(s)
- Yanjuan Sun
- Department of Ultrasound, General Hospital of Ningxia Medical University, No. 804 South Shengli Street, Yinchuan, China
| | - Wen Wang
- Department of Ultrasound, Cardiovascular and Cerebrovascular Disease Hospital, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Chengrong Mi
- Department of Ultrasound, General Hospital of Ningxia Medical University, No. 804 South Shengli Street, Yinchuan, China
| | - Qian Zhang
- Department of Ultrasound, Cardiovascular and Cerebrovascular Disease Hospital, General Hospital of Ningxia Medical University, Yinchuan, China
- *Correspondence: Qian Zhang, ; Kun Zhang,
| | - Kun Zhang
- Central Laboratory and Department of Medical Ultrasound, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Qian Zhang, ; Kun Zhang,
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Multimodal Imaging under Artificial Intelligence Algorithm for the Diagnosis of Liver Cancer and Its Relationship with Expressions of EZH2 and p57. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:4081654. [PMID: 35321452 PMCID: PMC8938086 DOI: 10.1155/2022/4081654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/26/2022] [Accepted: 02/01/2022] [Indexed: 11/30/2022]
Abstract
Objective It aimed to explore the diagnostic efficacy of multimodal ultrasound images based on mask region with convolutional neural network (M-RCNN) segmentation algorithm for small liver cancer and analyze the expression of zeste gene enhancer homolog 2 (EZH2) and p57 (P57 Kip2) genes in cancer cells. Methods A total of 100 patients suspected of small liver cancer were randomly divided into Doppler group (color Doppler ultrasound examination), contrast group (contrast ultrasound examination), elastic group (ultrasound elastography examination), and multimodal group (combined examination of the three methods), with 25 patients in each group. Images were processed by the M-RCNN segmentation algorithm. The results of the pathological biopsy were used to evaluate the diagnostic efficacy of the four methods. The liver tissues were then extracted and divided into observation group 1 (lesion tissue specimen), observation group 2 (liver tissue around cancer lesion), and control group (normal liver tissue), and the expression activities of EZH2 and p57 genes in the three groups were analyzed. Results The accuracy of M-RCNN (97.23%) and average precision (AP) (71.90%) were higher than other methods (P < 0.05). Sensitivity (88.87%), specific degree of consistency (90.91%), accuracy (89.47%), and consistence (0.68) of the multimodal group were better than the other three groups (P < 0.05). Low and medium differentiated cancer tissues had an irregular shape, unclear boundary, uneven internal echo, unchanged/enhanced posterior echo, blood flow level 1∼2, elastic score 4∼5, and enhancement mode fast in and fast out. The positive expression rate of EZH2 in observation group 1 (75.95%) was higher than that in the other two groups, the positive expression rate of p57 in observation group 1 (80.79%) was lower than that in the other two groups, and the positive expression rate of p57 in the highly differentiated cancer foci (80.79%) was significantly lower than that in the middle and low differentiated cancer foci (P < 0.05). Conclusions M-RCNN segmentation algorithm had a better segmentation effect. Multimodal ultrasound had a good effect on the benign and malignant diagnosis of small liver cancer and had a high clinical application value. The high expression of EZH2 and the decreased expression of p57 can promote the occurrence of small hepatocellular carcinoma, and the deficiency of the P57 gene was related to the low differentiation of cancer cells.
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Jering M, Zenk J, Thölken R, Rüger H, Psychogios G. Can Ultrasound in Combination with Virtual Touch Imaging Quantification Predict the Dignity of a Parotid Tumor? ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:1192-1203. [PMID: 33541749 DOI: 10.1016/j.ultrasmedbio.2020.12.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 11/20/2020] [Accepted: 12/30/2020] [Indexed: 06/12/2023]
Abstract
Pre-operative evaluation of a parotid gland tumor is crucial in guiding treatment. This study evaluates the diagnostic performance of B-mode ultrasound in combination with Virtual Touch imaging quantification (VTIQ) in the assessment of parotid lesions. A prospective study of 268 patients with parotid lesions was conducted. Pre-operative ultrasound findings and VTIQ data were compared against histologic results. Ill-defined margins on ultrasound were associated with a significantly higher risk of malignancy (odds ratio [OR] = 1224.0, 95 % confidence interval [CI]: 151.8-9872.7). Faster mean shear waves on VTIQ (OR = 1.81, 95% CI: 1.47-2.23, per 1 m/s increase) and an area with shear wave velocity >6.0 m/s involving >70 % of the lesion (OR = 19.80, 95 % CI: 6.22-63.07) were associated with higher risk of malignancy. Addition of VTIQ to routine pre-operative B-mode ultrasound can provide supplemental information on the dignity of a parotid tumor, allowing for peri-operative procedural optimization.
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Affiliation(s)
- Monika Jering
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Augsburg, Augsburg, Germany.
| | - Johannes Zenk
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Augsburg, Augsburg, Germany
| | - Rubens Thölken
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Augsburg, Augsburg, Germany
| | - Holger Rüger
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Augsburg, Augsburg, Germany
| | - Georgios Psychogios
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Augsburg, Augsburg, Germany; Department of Otolaryngology, Head and Neck Surgery, University Hospital of Ioannina, Ioannina, Greece
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Psychogios G, Bohr C, Constantinidis J, Canis M, Vander Poorten V, Plzak J, Knopf A, Betz C, Guntinas-Lichius O, Zenk J. Author's response to the letter of the editor regarding the "Review of surgical techniques and guide for decision making in the treatment of benign parotid tumors". Eur Arch Otorhinolaryngol 2020; 277:3539-3540. [PMID: 32980892 DOI: 10.1007/s00405-020-06359-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 09/08/2020] [Indexed: 11/25/2022]
Affiliation(s)
- Georgios Psychogios
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Ioannina, Leof. Stavrou Niarchou, 455 00, Ioannina, Greece. .,Multidisciplinary Salivary Gland Society, Geneva, Switzerland.
| | - Christopher Bohr
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, D-93053, Regensburg, Germany
| | - Jannis Constantinidis
- 1st Department of ORL, Head and Neck Surgery, Aristotle University, AHEPA Hospital, Thessaloniki, Greece
| | - Martin Canis
- Department of Otorhinolaryngology and Head and Neck Surgery, LMU Klinikum, Marchioninistr. 15, 81377, Munich, Germany
| | - Vincent Vander Poorten
- Otorhinolaryngology-Head and Neck Surgery and Department of Oncology, Section Head and Neck Oncology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.,Multidisciplinary Salivary Gland Society, Geneva, Switzerland
| | - Jan Plzak
- Department of Otorhinolaryngology and Head and Neck Surgery, 1st Faculty of Medicine, Charles University, Motol University Hospital, V Uvalu 84, 150 06, Prague 5, Czech Republic
| | - Andreas Knopf
- Department of Otorhinolarygology/Head and Neck Surgery, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christian Betz
- Department of Otorhinolaryngology, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Orlando Guntinas-Lichius
- Department of Otorhinolaryngology-Head and Neck, Surgery, Jena University Hospital, Jena, Germany.,Multidisciplinary Salivary Gland Society, Geneva, Switzerland
| | - Johannes Zenk
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Augsburg, Sauerbruchstraße 6, 86179, Augsburg, Germany.,Multidisciplinary Salivary Gland Society, Geneva, Switzerland
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Psychogios G, Bohr C, Constantinidis J, Canis M, Vander Poorten V, Plzak J, Knopf A, Betz C, Guntinas-Lichius O, Zenk J. Review of surgical techniques and guide for decision making in the treatment of benign parotid tumors. Eur Arch Otorhinolaryngol 2020; 278:15-29. [DOI: 10.1007/s00405-020-06250-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/27/2020] [Indexed: 12/13/2022]
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