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Wong CE, Huang CC, Chuang MT, Lee PH, Chen LY, Hsu HH, Huang CY, Wang LC, Lee JS. Quantification of vessel separation using the carotid-jugular angle to predict the nerve origin of neck peripheral nerve sheath tumours: a pooled analysis of cases from the literature and a single-center cohort. Int J Surg 2023; 109:2704-2713. [PMID: 37204443 PMCID: PMC10498853 DOI: 10.1097/js9.0000000000000491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 05/08/2023] [Indexed: 05/20/2023]
Abstract
BACKGROUND Postoperative nerve palsy is a major complication following resection of neck peripheral nerve sheath tumours (PNSTs). Accurate preoperative identification of the nerve origin (NO) can improve surgical outcomes and patient counselling. MATERIAL AND METHODS This study was a retrospective cohort and quantitative analysis of the literature. The authors introduced a parameter, the carotid-jugular angle (CJA), to differentiate the NO. A literature review of neck PNST cases from 2010 to 2022 was conducted. The CJA was measured from eligible imaging data, and quantitative analysis was performed to evaluate the ability of the CJA to predict the NO. External validation was performed using a single-centre cohort from 2008 to 2021. RESULTS In total, 17 patients from our single-centre cohort and 88 patients from the literature were analyzed. Among them, 53, 45, and 7 patients had sympathetic, vagus, and cervical nerve PNSTs, respectively. Vagus nerve tumours had the largest CJA, followed by sympathetic tumours, whereas cervical nerve tumours had the smallest CJA ( P <0.001). Multivariate logistic regression identified a larger CJA as a predictor of vagus NO ( P <0.001), and receiver operating characteristic (ROC) analysis showed an area under the curve (AUC) of 0.907 (0.831-0.951) for the CJA to predict vagus NO ( P <0.001). External validation showed an AUC of 0.928 (0.727-0.988) ( P <0.001). Compared with the AUC of the previously proposed qualitative method (AUC=0.764, 0.673-0.839), that of the CJA was greater ( P =0.011). The cut-off value identified to predict vagus NO was greater than or equal to 100°. Receiver operating characteristic analysis showed an AUC of 0.909 (0.837-0.956) for the CJA to predict cervical NO ( P <0.001), with a cut-off value less than 38.5°. CONCLUSIONS A CJA greater than or equal to 100° predicted a vagus NO and a CJA less than 100° predicted a non-vagus NO. Moreover, a CJA less than 38.5 was associated with an increased likelihood of cervical NO.
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Affiliation(s)
- Chia-En Wong
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital
| | - Chi-Chen Huang
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital
| | | | - Po-Hsuan Lee
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital
| | - Liang-Yi Chen
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital
| | - Hao-Hsiang Hsu
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital
| | - Chih-Yuan Huang
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital
| | - Liang-Chao Wang
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital
| | - Jung-Shun Lee
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital
- Cell Biology and Anatomy
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Suárez C, López F, Rodrigo JP, Mendenhall WM, de Bree R, Mäkitie AA, Vander Poorten V, Takes RP, Bondi S, Kowalski LP, Shaha AR, Fernández-Alvarez V, Gutiérrez JC, Zidar N, Chiesa-Estomba C, Strojan P, Sanabria A, Rinaldo A, Ferlito A. Benign Peripheral Non-cranial Nerve Sheath Tumors of the Neck. Adv Ther 2022; 39:3449-3471. [PMID: 35689724 DOI: 10.1007/s12325-022-02191-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/11/2022] [Indexed: 11/26/2022]
Abstract
Benign peripheral non-cranial nerve sheath tumors are rare lesions, including both schwannomas and neurofibromas. These tumors arise from Schwann cells, and may originate from any peripheral, cranial, or autonomic nerve. Most of them are localized and sporadic but multifocal systemic forms can occur. Cervical sympathetic chain, brachial plexus, cervical plexus and spinal roots and nerves are the major nerve systems commonly affected. Dumbbell-shaped intra- and extradural tumors occur most commonly in the cervical spine, as well as purely extradural and paravertebral tumors. The management of these tumors has improved greatly owing to the developments in imaging techniques and surgical innovations such as endoscopically assisted approaches and robotic surgery. Microsurgical intracapsular excision of the tumor helped by the use of intraoperative fluorescent dyes and intraoperative neurophysiological monitoring minimize postoperative neural deficit, since most schwannomas are encapsulated. Most tumors can be removed with a low rate of complications and recurrence. Radiotherapy should be considered for growing lesions that are not amenable to surgery. In asymptomatic patients, observation and serial scans is an option for elderly infirm patients.
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Affiliation(s)
- Carlos Suárez
- Instituto de Investigación Sanitaria del Principado de Asturias, Avenida de Roma s/n, 33011, Oviedo, Spain.
| | - Fernando López
- Instituto de Investigación Sanitaria del Principado de Asturias, Avenida de Roma s/n, 33011, Oviedo, Spain.
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Instituto Universitario de Oncología del Principado de Asturias, University of Oviedo, CIBERONC, Avenida de Roma s/n, 33011, Oviedo, Spain.
| | - Juan P Rodrigo
- Instituto de Investigación Sanitaria del Principado de Asturias, Avenida de Roma s/n, 33011, Oviedo, Spain
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Instituto Universitario de Oncología del Principado de Asturias, University of Oviedo, CIBERONC, Avenida de Roma s/n, 33011, Oviedo, Spain
| | - William M Mendenhall
- Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, FL, USA
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Antti A Mäkitie
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Vincent Vander Poorten
- Department of Oncology, Section Head and Neck Oncology, KU Leuven, Leuven, Belgium
- Otorhinolaryngology, Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Robert P Takes
- Department of Otolaryngology-Head and Neck Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Stefano Bondi
- Head and Neck Oncology, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy
| | - Luiz P Kowalski
- Head and Neck Surgery and Otorhinolaryngology Department, A C Camargo Cancer Center and University of São Paulo Medical School, São Paulo, Brazil
| | - Ashok R Shaha
- Head and Neck Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | | | - Julio C Gutiérrez
- Department of Neurosurgery, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Nina Zidar
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Carlos Chiesa-Estomba
- Department of Otorhinolaryngology-Head and Neck Surgery, Hospital Universitario Donostia, San Sebastián, Spain
| | - Primoz Strojan
- Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia
| | - Alvaro Sanabria
- Department of Surgery, School of Medicine, Universidad de Antioquia/Hospital Universitario San Vicente Fundación, 050010, Medellín, Colombia
- CEXCA Centro de Excelencia en Enfermedades de Cabeza y Cuello, 050021, Medellín, Colombia
| | | | - Alfio Ferlito
- Coordinator of the International Head and Neck Scientific Group, Padua, Italy
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