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Kucharska E, Rzepakowska A, Żurek M, Pikul J, Daniel P, Oleszczak A, Niemczyk K. Oncologic outcomes of the most prevalent major salivary gland cancers: retrospective cohort study from single center. Eur Arch Otorhinolaryngol 2024; 281:4305-4313. [PMID: 38649542 PMCID: PMC11266216 DOI: 10.1007/s00405-024-08650-9] [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: 01/28/2024] [Accepted: 03/28/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND The preoperative diagnosis of salivary gland cancer (SGC) is crucial for the application of appropriate treatment, particularly involving the extension of the resection. METHODS Retrospective search of medical database identified 116 patients treated surgically with malignant tumors of salivary gland between 2010 and 2020. Analysis included the demographical data, clinical course, type of surgical and adjuvant treatment, histology type and margin status, perivascular invasion (LVI), perineural invasion (PNI), metastatic lymph nodes (LN). Facial nerve function, recurrence-free and overall survival were evaluated. Adequate statistics were used for data analysis. RESULTS The final cohort included 63 SGC patients, with adenoid cystic carcinoma the most common pathological type (27%, n = 17), followed by adenocarcinoma (17.4% n = 11). T1 and T2 patients accounted for majority cases (n = 46). The lymph node metastases were confirmed with the histopathology in 31.7% (n = 20). Distant metastases were observed in 4.8% of cases (n = 3). 38% (n = 24) of SGC were treated selectively with surgery, 49.2% (n = 31) had postoperative radiotherapy and 15.9% (n = 10)-radio-chemotherapy. The final facial nerve function was impaired in 38% of patients. Mean overall survival (OS) for all patients was 108.7 (± 132.1) months, and was the most favorable for acinar cell carcinoma (118.9 ± 45.4) and the poorest for squamous cell carcinoma (44 ± 32). Cox regression analysis of disease-free survival and OS identified significant association only with patients' age over 65 years, the hazard ratio of 7.955 and 6.486, respectively. CONCLUSIONS The efficacy of treatment modalities for SGC should be verified with regard to the histopathological type, but also the patients' age should be taken into account.
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Affiliation(s)
- Ewa Kucharska
- Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Banacha Street 1a, 02-097, Warsaw, Poland
| | - Anna Rzepakowska
- Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Banacha Street 1a, 02-097, Warsaw, Poland.
| | - Michał Żurek
- Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Banacha Street 1a, 02-097, Warsaw, Poland
| | - Julia Pikul
- Student Scientific Research Group at the Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Daniel
- Student Scientific Research Group at the Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Angelika Oleszczak
- Student Scientific Research Group at the Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Kazimierz Niemczyk
- Otorhinolaryngology Department Head and Neck Surgery, Medical University of Warsaw, Banacha Street 1a, 02-097, Warsaw, Poland
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Fan X, Ding C, Zhao G, Hou Y. Comparing the Double-Echo Steady State with Water Excitation and Constructive Interference in Steady State Sequence Techniques for Identifying Extracranial Facial Nerve and Tumor Positions in Patients with Parotid Tumors. AJNR Am J Neuroradiol 2024:ajnr.A8309. [PMID: 38637024 DOI: 10.3174/ajnr.a8309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 04/08/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND AND PURPOSE Reliable preoperative visualization of facial nerve morphology and understanding the spatial relationship between the facial nerve and tumors in the parotid gland can help clinicians perform safe and effective surgeries. Hence, this study aimed to compare the image quality of extracranial facial nerves obtained by using double-echo steady state with water excitation (DESS-WE) and CISS sequences and evaluate their diagnostic efficacy in the localization of parotid tumors. MATERIALS AND METHODS In total, 32 facial nerves of 16 healthy volunteers and 25 facial nerves of 25 patients with parotid tumors were included in this retrospective study. All participants underwent noncontrast-enhanced extracranial facial nerve MR imaging with DESS-WE and CISS with a 3T MR scanner equipped with a 64-channel head and neck coil. Image quality was subjectively evaluated by using a 5-point Likert scale by 2 radiologists. Inter- and intrarater agreements were assessed by using the Cohen κ coefficient. Receiver operating characteristic analysis was performed, and the diagnostic efficacies of DESS-WE and CISS images in localizing parotid tumors were calculated. RESULTS For healthy volunteers (11 men and 5 women; median age, 26 years), image quality scores for CISS were significantly higher than those for DESS-WE for the discrimination of the temporofacial and cervicofacial trunks (both, P < .001). In patients with parotid tumors (12 men and 13 women; median age, 58 years), CISS performed better than DESS-WE in terms of visualizing the spatial relationship of the facial nerve to the tumor and diagnostic confidence (both, P < .001). Regarding the localization of parotid tumors, CISS showed excellent performance, comparable to that of DESS-WE (area under the curve, 0.981 versus 0.942, P = .1489). CONCLUSIONS CISS achieved diagnostic performance comparable to DESS-WE in parotid tumor localization, with favorable image quality and more reliable morphologic visualization of the facial nerve.
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Affiliation(s)
- Xiaoxue Fan
- From the Department of Radiology (X.F., C.D., G.Z., Y.H.), Shengjing Hospital of China Medical University, Shenyang, China
| | - Changwei Ding
- From the Department of Radiology (X.F., C.D., G.Z., Y.H.), Shengjing Hospital of China Medical University, Shenyang, China
| | - Guyue Zhao
- From the Department of Radiology (X.F., C.D., G.Z., Y.H.), Shengjing Hospital of China Medical University, Shenyang, China
| | - Yang Hou
- From the Department of Radiology (X.F., C.D., G.Z., Y.H.), Shengjing Hospital of China Medical University, Shenyang, China
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Barry B, Verillaud B, Jegoux F, Pham Dang N, Baujat B, Chabrillac E, Vergez S, Fakhry N. Surgery of major salivary gland cancers: REFCOR recommendations by the formal consensus method. Eur Ann Otorhinolaryngol Head Neck Dis 2024; 141:153-160. [PMID: 38040591 DOI: 10.1016/j.anorl.2023.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2023]
Abstract
OBJECTIVE To determine the role of surgery of the primary tumor site in the management of primary major salivary gland cancer. MATERIAL AND METHODS The French Network of Rare Head and Neck Tumors (REFCOR) formed a steering group, which drafted a non-systematic narrative review of the literature published on Medline, and proposed recommendations. The level of adherence to the recommendations was then assessed by a rating group, according to the formal consensus method. RESULTS Treatment of salivary gland tumor is mainly surgical. The gold standard for parotid cancer is a total parotidectomy, to obtain clear margins and remove all intraparotid lymph nodes. For low-grade tumors, partial parotidectomy with wide excision of the tumor is acceptable in the case of postoperative diagnosis on definitive histology. In the event of positive margins on definitive analysis, revision surgery should be assessed for feasibility, and performed if possible. CONCLUSION Treatment of primary major salivary gland cancer is based on surgery with clear resection margins, as far away as possible from the tumor. The type of surgery depends on tumor location, pathologic type and extension.
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Affiliation(s)
- B Barry
- Département d'ORL et Chirurgie Cervico-Faciale, Hôpital Bichat, AP-HP, Paris, France
| | - B Verillaud
- Département d'ORL et de Chirurgie Cervico-Faciale, Inserm U1141, Hôpital Lariboisière, AP-HP, Université Paris Cité, Paris, France
| | - F Jegoux
- Département d'ORL et Chirurgie Cervico-Faciale, CHU de Rennes, Rennes, France
| | - N Pham Dang
- Service de Chirurgie Maxillo-Faciale, Inserm, Neuro-Dol, Université Clermont Auvergne, CHU de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - B Baujat
- Département d'ORL et Chirurgie Cervico-Faciale, Hôpital Tenon, AP-HP, Sorbonne Université, Paris, France
| | - E Chabrillac
- Département de Chirurgie, Institut Universitaire du Cancer Toulouse - Oncopole, Toulouse, France
| | - S Vergez
- Département de Chirurgie, Institut Universitaire du Cancer Toulouse - Oncopole, Toulouse, France; Département de Chirurgie ORL et Cervico-Faciale, CHU Toulouse-Larrey, Université Toulouse III Paul-Sabatier, Toulouse, France
| | - N Fakhry
- Service d'ORL et Chirurgie Cervico-Faciale, Hôpital La Conception, AP-HM, 147, boulevard Baille, 13005 Marseille, France.
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Meng F, Yuan J, Zhang X, Liu J, Li H. Influence of parotid lymph node metastasis on distant metastasis in parotid gland cancer. Front Oncol 2023; 13:1244194. [PMID: 38170147 PMCID: PMC10759210 DOI: 10.3389/fonc.2023.1244194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 11/29/2023] [Indexed: 01/05/2024] Open
Abstract
Background The aim of this study was to analyze the impact of the number and extranodal extension (ENE) of positive parotid lymph nodes (LNs) on distant metastasis in parotid cancer. Methods Patients with surgically treated parotid cancer were retrospectively enrolled. The hazard ratios (HRs) of the number and ENE of positive parotid LNs on distant metastasis-free survival (DMFS) were evaluated. Results In the Cox model, the groups with zero and one positive LN had comparable 10-year DMFS, but those with two positive LNs had an HR of 2.11 (95% CI: 1.36-5.29), and those with three or more positive LNs had an HR of 3.31 (95% CI: 2.05-8.43). The presence of ENE in parotid LNs did not impact the DMFS (p = 0.462; HR: 2.17; 95% CI: 0.84-6.17). Conclusion Parotid LN metastasis was associated with decreased DMFS; this effect was mainly driven by the number of positive LNs rather than ENE.
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Affiliation(s)
- Fan Meng
- Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Junhui Yuan
- Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Xu Zhang
- Department of Head and Neck, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Jun Liu
- Intensive Care Unit (ICU), Jingzhou Traditional Chinese Medicine Hospital, Jingzhou, Hubei, China
| | - Hailiang Li
- Department of Radiology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
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Song Y, He Y, Li H, Zhao L, Liu Y, Liu S. Intraparotid node metastasis affects the long-term survival of patients with resectable recurrent parotid gland carcinoma. Eur Arch Otorhinolaryngol 2023; 280:5547-5555. [PMID: 37493846 DOI: 10.1007/s00405-023-08142-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 07/17/2023] [Indexed: 07/27/2023]
Abstract
PURPOSE The recurrence rate of parotid gland cancer is high, but research on the prognosis of recurrent parotid gland cancer (RPC) is relatively limited. We aim to determine the potential prognosis factors of RPC. STUDY DESIGN Retrospective cohort analysis. SETTING Tertiary cancer center. METHODS We conducted a retrospective review from 2012 to 2021 on RPC patients treated at the China National Cancer Center (CNCC). To analyze the impact of various variables on overall survival (OS) after recurrence, a univariate and multivariate Cox proportional hazard model was employed. RESULTS A total of 50/218 (23.0%) patients diagnosed with RPC and underwent surgery. The 5-year OS of all RPC patients in this cohort was 61.9%. 5 of 50 patients (10%) exhibited intraparotid node (IPN) metastasis. By univariate and multivariate analyses, we found that IPN metastasis was one of the prognostic factors of OS (p = 0.039) in RPC patients. The presence of IPN metastasis was also related to poor survival in individuals with negative cervical lymph nodes (CN0) (p = 0.011). In terms of the influence of surgical margins on prognosis, our findings revealed that RPC patients with negative margins exhibited a higher survival result than those with positive margins (p = 0.002). CONCLUSION According to this study, IPN metastasis indicate a high incidence of mortality in recurrent parotid cancer patients. Particularly, in CN0 patients, the presence of IPN metastasis was associated with poor survival in CN0 patients.
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Affiliation(s)
- Yixuan Song
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yuqin He
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Han Li
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Li Zhao
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Yang Liu
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Shaoyan Liu
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China.
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Locati LD, Ferrarotto R, Licitra L, Benazzo M, Preda L, Farina D, Gatta G, Lombardi D, Nicolai P, Vander Poorten V, Chua MLK, Vischioni B, Sanguineti G, Morbini P, Fonseca I, Sozzi D, Merlotti A, Orlandi E. Current management and future challenges in salivary glands cancer. Front Oncol 2023; 13:1264287. [PMID: 37795454 PMCID: PMC10546333 DOI: 10.3389/fonc.2023.1264287] [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: 07/20/2023] [Accepted: 09/05/2023] [Indexed: 10/06/2023] Open
Abstract
Salivary gland cancers (SGCs) are rare, accounting for less than 5% of all malignancies of the head and neck region, and are morphologically heterogeneous. The diagnosis is mainly based on histology, with the complementary aid of molecular profiling, which is helpful in recognizing some poorly differentiated, borderline, or atypical lesions. Instrumental imaging defines the diagnosis, representing a remarkable tool in the treatment plan. Ultrasound and magnetic resonance are the most common procedures used to describe the primary tumour. The treatment of SGCs is multimodal and consists of surgery, radiotherapy, and systemic therapy; each treatment plan is, however, featured on the patient and disease's characteristics. On 24 June 2022, in the meeting "Current management and future challenges in salivary gland cancers" many experts in this field discussed the state of the art of SGCs research, the future challenges and developments. After the meeting, the same pool of experts maintained close contact to keep these data further updated in the conference proceedings presented here. This review collects the insights and suggestions that emerged from the discussion during and after the meeting per se.
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Affiliation(s)
- Laura D. Locati
- Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
- Medical Oncology Unit, Istituti Clinici Scientifici Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Pavia, Italy
| | - Renata Ferrarotto
- Department of Thoracic and Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Lisa Licitra
- Head and Neck Medical Oncology Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) National Cancer Institute, Milano, Italy
- University of Milan, Milano, Italy
| | - Marco Benazzo
- Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
- Department of Otorhinolaryngology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
| | - Lorenzo Preda
- Diagnostic Imaging and Radiotherapy Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
- Radiology Institute, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
| | - Davide Farina
- Azienda Socio-Sanitaria Territoriale (ASST) Spedali Civili di Brescia, Division of Radiology and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Gemma Gatta
- Evaluative Epidemiology Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) National Cancer Institute, Milano, Italy
| | - Davide Lombardi
- Department of Otorhinolaryngology - Head and Neck Surgery, University of Study, Brescia, Italy
| | - Piero Nicolai
- Unit of Otorhinolaryngology - Head and Neck Surgery, University of Study, Padova, Italy
| | - Vincent Vander Poorten
- Otorhinolaryngology-Head and Neck Surgery, Leuven Cancer Institute, University Hospital of Leuven, Leuven, Belgium
- Department of Oncology, Section Head and Neck Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Melvin Lee Kiang Chua
- Division of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Barbara Vischioni
- Radiation Oncology Clinical Department, National Center for Oncological Hadrontherapy, Pavia, Italy
| | - Giuseppe Sanguineti
- Department of Radiotherapy, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Regina Elena National Cancer Institute, Roma, Italy
| | - Patrizia Morbini
- Unit of Pathology, Department of Molecular Medicine, University of Pavia, Foundation Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo, Pavia, Italy
| | - Isabel Fonseca
- Anatomia Patológica, Instituto Português de Oncologia Francisco Gentil, University of Lisbon, Lisbon, Portugal
| | - Davide Sozzi
- Department of Medicine and Surgery, School of Medicine University of Milano-Bicocca, Monza, Italy
- Maxillofacial Surgery Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Gerardo dei Tintori, Monza, Italy
| | - Anna Merlotti
- Department of Radiation Oncology, Santa Croce and Carle Teaching Hospital, Cuneo, Italy
| | - Ester Orlandi
- Radiation Oncology Clinical Department, National Center for Oncological Hadrontherapy, Pavia, Italy
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Kim JK, Lee DW, Geum S, Yoo JH, Park H. Ultrasonographic Localization of Parotid Gland Tumor Relative to the Facial Nerve Using Stensen's Duct Criterion. J Oral Maxillofac Surg 2023:S0278-2391(23)00474-3. [PMID: 37301226 DOI: 10.1016/j.joms.2023.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/24/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023]
Abstract
PURPOSE During the preoperative evaluation of parotid gland tumors, 1 of the main concerns is to determine the location of the tumors in relation to the facial nerve. This study aims to assess the value of ultrasound for determination of the location of parotid gland tumors in relation to the facial nerve using Stensen's duct. METHODS This is a retrospective cross-sectional study at a single institute. The subjects who underwent preoperative ultrasound and parotidectomy for parotid gland tumors were included. The subjects with incomplete operative records or no reference standard for the location of parotid gland tumor were excluded. The primary predictor was ultrasound tumor location, which was defined as the location of parotid gland tumors determined by preoperative ultrasound as to whether the tumors were superficial or deep to the facial nerve. The operative records were used as the reference standard for the location of parotid gland tumors. The primary outcome was diagnostic performances of preoperative ultrasound in predicting the location of parotid gland tumors, which were calculated by comparing ultrasound tumor location to the reference standard. Covariates were sex, age, type of surgery, tumor size, and tumor histology. Data analysis involved descriptive and analytic statistics; P < .05 was considered significant. RESULTS One hundred and two of 140 eligible subjects met inclusion and exclusion criteria. There were 50 male and 52 female, with a mean age of 53.3 years. Ultrasound tumor location was classified as deep in 29 subjects, superficial in 50, and indeterminate in 23. The reference standard was deep in 32 subjects and superficial in 70. Indeterminate ultrasound tumor location results were grouped as either deep or superficial to make every possible cross table in which ultrasound tumor location results were presented as a dichotomy. The mean sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the ultrasound to predict the deep location of parotid tumors were 87.5, 82.1, 70.2, 93.6, and 83.8%, respectively. CONCLUSIONS Stensen's duct on ultrasound can be a useful criterion to determine the location of parotid gland tumor relative to the facial nerve.
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Affiliation(s)
- Jeong Kyu Kim
- Professor, Department of Otolaryngology-Head and Neck Surgery, Daegu Catholic University School of Medicine, Daegu, Republic of Korea.
| | - Dong Won Lee
- Professor, Department of Otolaryngology-Head and Neck Surgery, Daegu Catholic University School of Medicine, Daegu, Republic of Korea
| | - Sangyen Geum
- Resident, Department of Otolaryngology-Head and Neck Surgery, Daegu Catholic University School of Medicine, Daegu, Republic of Korea
| | - Jae Ho Yoo
- Resident, Department of Otolaryngology-Head and Neck Surgery, Daegu Catholic University School of Medicine, Daegu, Republic of Korea
| | - Heejun Park
- Resident, Department of Otolaryngology-Head and Neck Surgery, Daegu Catholic University School of Medicine, Daegu, Republic of Korea
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Assessment of Parotid Gland Tumors by Means of Quantitative Multiparametric Ultrasound (mpUS). Diagnostics (Basel) 2022; 13:diagnostics13010012. [PMID: 36611304 PMCID: PMC9818404 DOI: 10.3390/diagnostics13010012] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/16/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE The preoperative diagnostical differentiation of parotid gland tumor (PGT) is not always simple due to several different entities. B-mode-ultrasound (US) remains the imaging modality of choice, while histopathology serves as the gold standard for finalizing the diagnosis. We aimed to evaluate the use of multiparametric US (mpUS) in the assessment of PGT. METHODS We included 97 PGTs from 96 patients. A standardized mpUS protocol using B-mode-US, shear-wave elastography (SWE), and standardized contrast-enhanced ultrasound (CEUS) was performed prior to surgical intervention. SWE was assessed by real-time measurement conducting a minimum of five measurements, while quantitative CEUS parameters were assessed with a post-processing perfusion software. RESULTS SWE allowed differentiation between benign PGT (Warthin's Tumor (WT) paired with lymph nodes (LN) and pleomorphic adenoma (PA)), and WT and LN were softer compared to PA. WT showed lower velocities than squamous cell carcinoma (SCC): the most common malignant PGT. CEUS parameters showed significant group differences between WT and PA, WT and malignant lesions, WT and SCC, WT paired with LN versus PA, and WT paired with LN versus SCC. CONCLUSION MpUS seems to be beneficial in the assessment of PGT characterization, with benign PGT appearing to be softer in SWE than tumors with malignant tendencies. The quantitative CEUS parameter shows higher perfusion in WT than in PA, and malignant PGTs are less vascularized than WTs.
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Role of Intra-Parotid Lymph Node Metastasis in Primary Parotid Carcinoma. LIFE (BASEL, SWITZERLAND) 2022; 12:life12122053. [PMID: 36556418 PMCID: PMC9781477 DOI: 10.3390/life12122053] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/05/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022]
Abstract
The parotid gland contains intra-glandular lymph nodes, the distribution of which is crucial for understanding the pathogenesis of intra-parotid lymph node metastases of parotid carcinoma and other head and neck carcinomas. Positive intra-parotid lymph node metastasis predicts the risk of positive cervical nodal metastasis. It is important to establish whether prophylactic neck dissection, including intra-parotid lymph nodes, contributes to treatment outcomes. The presence or absence of intra-parotid lymph nodes or metastasis-positive lymph nodes warrants further study. A preoperative diagnosis by imaging and fine-needle aspiration cytology of intra-parotid lymph nodes is difficult. Although intraoperative frozen section biopsy is performed during surgery, it is challenging to identify intra-parotid lymph nodes. The number of lymph nodes was the largest (47%) in the lower half of the superficial lobe, with 35% of nodes being concentrated in the inferior part of the cervicofacial branch, i.e., the lower pole of the parotid gland. Therefore, superficial parotidectomy and lower pole lobectomy need to be performed in cases in which a malignant tumor localizes to the superficial lobe or a lower pole. When intra-parotid lymph node metastases are detected during surgery, selective neck dissection (at least levels II and III) needs to be simultaneously performed.
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Colombo E, Van Lierde C, Zlate A, Jensen A, Gatta G, Didonè F, Licitra LF, Grégoire V, Vander Poorten V, Locati LD. Salivary gland cancers in elderly patients: challenges and therapeutic strategies. Front Oncol 2022; 12:1032471. [PMID: 36505842 PMCID: PMC9733538 DOI: 10.3389/fonc.2022.1032471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/31/2022] [Indexed: 11/26/2022] Open
Abstract
Salivary gland carcinomas (SGCs) are the most heterogeneous subgroup of head and neck malignant tumors, accounting for more than 20 subtypes. The median age of SGC diagnosis is expected to rise in the following decades, leading to crucial clinical challenges in geriatric oncology. Elderly patients, in comparison with patients aged below 65 years, are generally considered less amenable to receiving state-of-the-art curative treatments for localized disease, such as surgery and radiation/particle therapy. In the advanced setting, chemotherapy regimens are often dampened by the consideration of cardiovascular and renal comorbidities. Nevertheless, the elderly population encompasses a broad spectrum of functionalities. In the last decades, some screening tools (e.g. the G8 questionnaire) have been developed to identify those subjects who should receive a multidimensional geriatric assessment, to answer the question about the feasibility of complex treatments. In the present article, we discuss the most frequent SGC histologies diagnosed in the elderly population and the relative 5-years survival outcomes based on the most recent data from the Surveillance, Epidemiology, and End Results (SEER) Program. Moreover, we review the therapeutic strategies currently available for locoregionally advanced and metastatic disease, taking into account the recent advances in precision oncology. The synergy between the Multidisciplinary Tumor Board and the Geriatrician aims to shape the most appropriate treatment pathway for each elderly patient, focusing on global functionality instead of the sole chronological age.
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Affiliation(s)
- Elena Colombo
- Head and Neck Medical Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Charlotte Van Lierde
- Otorhinolaryngology-Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven and Department of Oncology, section Head and Neck Oncology, KU Leuven, Leuven, Belgium
| | - Alexandra Zlate
- Department of Radiation Oncology, Centre Leon Berard, Lyon, France
| | - Alexandra Jensen
- Department of Radiation Oncology, University Hospitals Giessen and Marburg (UKGM), Marburg, Germany
| | - Gemma Gatta
- Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Fabio Didonè
- Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Lisa F. Licitra
- Head and Neck Medical Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- Department of Oncology and Hematology, University of Milan, Milan, Italy
| | - Vincent Grégoire
- Department of Radiation Oncology, Centre Leon Berard, Lyon, France
| | - Vander Vander Poorten
- Otorhinolaryngology-Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven and Department of Oncology, section Head and Neck Oncology, KU Leuven, Leuven, Belgium
| | - Laura D. Locati
- Head and Neck Medical Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Metastatic parotid gland malignancy: A preliminary study in an eastern Chinese population. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2022; 124:101309. [PMID: 36252929 DOI: 10.1016/j.jormas.2022.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 10/03/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE This study aimed to determine the incidence and clinicopathological patterns of metastatic carcinoma of the parotid gland. METHOD Ninety patients with parotid gland metastases admitted to our hospital between January 2003 and December 2018 were included in this study. Clinical and pathological data were obtained from the medical records and follow-ups. Kaplan-Meier analysis was used to assess overall survival of patients. RESULTS Among the 90 patients, parotid gland metastases originated from the head and neck in 86 (95.6%), from non-head and neck in 4 (4.4%), from the oral cavity in 30(33.3%), and from the eyelid in 21 (23.3%). Among the 85 cases with parotid gland lymph node metastasis, 45 (52.9%) were diagnosed with extra-lymph node metastasis. The capsule of the parotid lymph nodes was thinner than that of the cervical lymph nodes (P < 0.05). Hematogenous metastases to the parotid gland (only five cases) were rare, mainly from the non-head and neck malignancies. Patients with oral squamous cell carcinoma and meibomian adenocarcinoma with parotid metastatic disease had poorer overall survival (P < 0.05). CONCLUSION Eastern China population analysis showed that parotid gland metastases usually arise from oral squamous cell carcinoma and eyelid, but rarely from cutaneous squamous cell carcinoma. Most cases metastasize to the parotid lymph nodes via the lymphatic system and are prone to extranodal extension with little or no facial nerve involvement. These findings have important implications for the treatment of metastatic parotid malignancies.
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12
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Current Issues in Treatment of Parotid Gland Cancer and Advanced Surgical Technique of Robotic Parotidectomy. Curr Oncol Rep 2022; 24:203-208. [DOI: 10.1007/s11912-021-01167-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2021] [Indexed: 11/03/2022]
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13
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Prognostic factors in acinic cell carcinoma of the head and neck: The Amsterdam experience. Oral Oncol 2021; 125:105698. [PMID: 34973520 DOI: 10.1016/j.oraloncology.2021.105698] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/18/2021] [Accepted: 12/22/2021] [Indexed: 01/03/2023]
Abstract
INTRODUCTION The aim was to analyse prognosticators in acinic cell carcinoma (AciCC) in two head and neck referral centers in Amsterdam, the Netherlands. MATERIALS AND METHODS Eighty- nine cases of AciCC treated between 1979 and 2016 were retrospectively reviewed. Five, - 10 -and 20- year estimates of survival were executed as well as univariate analysis of prognosticators. RESULTS The majority of AciCC were T1-T2; 89%. Two percent had nodal disease (2%). The most affected organ was the parotid gland (84%) with a female preponderance (67%). Mean age was 52 years with most cases diagnosed in the fourth to sixth decade. The majority of patients received adjuvant radiotherapy. Elective neck dissection (END) in the N0 neck showed no metastases. High grade transformation (HGT) was found in 21% of cases. Median follow up was 101.9 months. Median time to recurrence was 26 months. Nine patients developed distant metastases (DM) of whom 6 had HGT-AciCC. Median survival with DM was 7 months. Five,- ten -and twenty- year estimates were 84%, 81% and 81% for recurrence free survival respectively. Negative clinical features were advanced stage disease and tumour size > 2.6 cm. Negative histological features were a high mitotic rate, HGT, close and involved surgical margins and necrosis. CONCLUSION AciCC- HGT excluded- of the head and neck has an excellent prognosis and shows acceptable long term results. END can be considered as part of the standard treatment due to the relative high incidence of HGT- AciCC and low accuracy of cytology.
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14
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Chan SA, Van Abel KM, Lewis JE, Routman DM, Garcia JJ, Karp EE, Price DL, Janus JR, Kasperbauer JL, Moore EJ. Mucoepidermoid carcinoma of the parotid gland: Twenty-year experience in treatment and outcomes. Head Neck 2021; 43:2663-2671. [PMID: 33931913 DOI: 10.1002/hed.26735] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 04/13/2021] [Accepted: 04/22/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Parotid gland mucoepidermoid carcinoma (MEC) has published five-year cancer-specific survival (CSS) rates of 77%-97%, with variance related to grade. METHODS Patients receiving primary surgery for parotid gland MEC from 1995 to 2014 at a tertiary medical center underwent clinical review, histopathologic review, and cytogenetic analysis. Survival outcomes were evaluated. RESULTS Among 58 patients, T/N/M classification was as follows: T1 in 35 patients, T2 in 14, T4a in 9, N0 in 53, N1 in 2, N2b in 3. Histologic grade was low in 27, intermediate in 17, and high in 12 patients with 98% MAML2 positivity. All patients underwent parotidectomy, and seven patients received adjuvant radiation therapy. CSS was 100% at 5 years and 94.1% at 10 and 15 years. Two patients experienced locoregional recurrence. CONCLUSIONS Treatment with adequate surgical resection and adjuvant radiation therapy for high-grade or advanced-stage tumors yields excellent survival, independent of clinical stage or pathologic grade.
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Affiliation(s)
- Stephen A Chan
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn M Van Abel
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jean E Lewis
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - David M Routman
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Joaquin J Garcia
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Emily E Karp
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Daniel L Price
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jeffrey R Janus
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Jan L Kasperbauer
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Eric J Moore
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, Minnesota, USA
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15
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Aasen MH, Hutz MJ, Yuhan BT, Britt CJ. Deep Lobe Parotid Tumors: A Systematic Review and Meta-analysis. Otolaryngol Head Neck Surg 2021; 166:60-67. [PMID: 33878987 DOI: 10.1177/01945998211009235] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE We performed a systematic review and meta-analysis of deep lobe parotid tumors to evaluate their unique characteristics. DATA SOURCES PubMed/Medline, Embase, Web of Sciences, and Cochrane Library databases were queried for relevant literature. REVIEW METHODS Studies were individually assessed by 2 independent reviewers. Risk of bias was assessed with the Cochrane bias tool, GRADE criteria, and MINORS criteria. Results were reported according to the PRISMA guidelines. Statistical analysis was performed by comparing rates of malignancy between deep and superficial lobe tumors. RESULTS In total, 8 studies including 379 deep lobe parotid tumors met inclusion criteria. Mean age at diagnosis was 44.9 years. Computed tomography scan was the most common imaging modality. Preoperative diagnostic fine-needle aspiration was utilized in 39.4% of patients and demonstrated high sensitivity for malignant disease. The most common approach was subtotal parotidectomy with facial nerve preservation (58.9%). The rate of malignancy was 26.6%, which was significantly higher than that of the superficial lobe tumors in this study (risk ratio, 1.25; 95% CI, 1.01-1.56). The rate of temporary postoperative facial nerve weakness between deep and superficial lobe tumors was 32.5% and 11.7%, respectively. CONCLUSION Deep lobe parotid tumors had a 26.6% rate of malignancy. On meta-analysis, deep lobe tumors appeared to have higher rates of malignancy than superficial lobe tumors. Surgical excision of deep lobe tumors showed increased rates of temporary facial nerve paresis as compared with superficial lobe tumors. Computed tomography scan was the most common imaging modality. There were limited data regarding the utility of fine-needle aspiration.
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Affiliation(s)
- Margaret H Aasen
- Department of Otolaryngology, Loyola University Medical Center, Maywood, Illinois, USA
| | - Michael J Hutz
- Department of Otolaryngology-Head and Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Brian T Yuhan
- Department of Otolaryngology, Loyola University Medical Center, Maywood, Illinois, USA
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Infratemporal fossa surgical approaches to primary/recurrent malignancies of salivary origin: paradigm surgical shift, patient selection, and oncologic outcomes. Curr Opin Otolaryngol Head Neck Surg 2020; 28:79-89. [PMID: 32011396 DOI: 10.1097/moo.0000000000000613] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW To review, the surgical approaches available on diagnosing a patient with salivary gland malignancy in the infratemporal fossa (ITF). To comment on patient evaluation and method of treatment selection. To identify and report on patient outcome data and make recommendations on future needs. RECENT FINDINGS There is a need to define the anatomic boundaries contents of the ITF, masticator space, parapharyngeal space (PPS), pterygopalatine fossa, ventral skull base, and paramedian skull base, as evidence from publications. The pathological subtypes identified mainly include adenoid cystic and mucoepidermoid carcinomas. The source of these tumours originates from primary disease in the sinonasal tract and nasopharynx superiorly, and the PPS/deep lobe of parotid inferiorly. Current surgical options available, in suitable selected patient, available in tertiary head and neck cancer hospitals, which have available facilities and staffing is the endoscopic endonasal approach. This approach offers patients a 'complete margin-free surgical excision', minimal complications, shorter hospital stay, and no delay with commencement of any adjuvant treatment compared with the traditional 'open transcutaneous' approach. SUMMARY The current evidence specifically to the surgical management of salivary gland malignancy involving the ITF is sparse, with great difficult identifying treated patients and their details among a heterogeneous group of patients with many lesions. There is a need for patient data that have specific pathologic conditions to be amalgamated from such centers and publish on outcome events.
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17
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Guntinas-Lichius O, Thielker J, Robbins KT, Olsen KD, Shaha AR, Mäkitie AA, de Bree R, Vander Poorten V, Quer M, Rinaldo A, Kowalski LP, Rodrigo JP, Hamoir M, Ferlito A. Prognostic role of intraparotid lymph node metastasis in primary parotid cancer: Systematic review. Head Neck 2020; 43:997-1008. [PMID: 33169420 DOI: 10.1002/hed.26541] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 09/30/2020] [Accepted: 10/30/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The prognostic importance of intraparotid lymph node metastasis (P+) in patients with primary parotid gland carcinoma is unclear. METHODS Nineteen retrospective and noncomparative cohort studies, published between 1992 and 2020, met the inclusion criteria and included 2202 patients for this systematic review. RESULTS The pooled prevalence of the P in adult patients in the unselected studies was 24.10% (95% confidence interval = 17.95-30.25). The number of P+ lymph nodes per patient was counted in only three studies and ranged from 1 to 11. The 5-year recurrence-free survival rate based on Kaplan-Meier analysis varied from 83% to 88% in P- patients compared to 36% to 54% in P+ patients. The average hazard ratio for tumor recurrence in patients with P+ compared to P- was 2.67 ± 0.58. CONCLUSIONS P+ is an independent negative prognostic factor in primary parotid gland cancer and should be included into the treatment planning.
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Affiliation(s)
- Orlando Guntinas-Lichius
- Department of Otorhinolaryngology, Jena University Hospital, Friedrich Schiller University, Jena, Germany.,Facial Nerve Center, Jena University Hospital, Friedrich Schiller University, Jena, Germany.,Multidisciplinary Salivary Gland Society, Geneva, Switzerland
| | - Jovanna Thielker
- Department of Otorhinolaryngology, Jena University Hospital, Friedrich Schiller University, Jena, Germany.,Facial Nerve Center, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - K Thomas Robbins
- Department of Otolaryngology-Head and Neck Surgery, Southern Illinois University, Springfield, Illinois, USA
| | - Kerry D Olsen
- Department of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, USA
| | - Ashok R Shaha
- Head and Neck Service, Memorial Sloan-Kettering Cancer Center, New York, New York, USA
| | - Antti A Mäkitie
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Division of Ear, Nose and Throat Diseases, Department of Clinical Sciences, Intervention and Technology, Karolinska Institute and Karolinska Hospital, Stockholm, Sweden
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Vincent Vander Poorten
- Multidisciplinary Salivary Gland Society, Geneva, Switzerland.,Otorhinolaryngology-Head and Neck Surgery, University Hospitals Leuven and Department of Oncology, Section Head and Neck Oncology, Leuven, Belgium
| | - Miquel Quer
- Multidisciplinary Salivary Gland Society, Geneva, Switzerland.,Department of Otolaryngology, Hospital Santa Creu i Sant Pau, Barcelona, Spain
| | | | - Luiz Paulo Kowalski
- Department of Head and Neck Surgery and Otorhinolaryngology, A.C. Camargo Cancer Center, and Division of Head and Neck Surgery, Sao Paulo State University Medical School, São Paulo, Brazil
| | - Juan Pablo Rodrigo
- Servicio de Otorrinolaringología, Hospital Universitario Central de Asturias, Instituto Universitario de Oncología del Principado de Asturias, Universidad de Oviedo, Oviedo, Spain
| | - Marc Hamoir
- Department of Head & Neck Surgery, St Luc University Hospital and King Albert II Cancer Institute, Brussels, Belgium; Institut de Recherche Expérimentale et Clinique (IREC), Université Catholique de Louvain, Brussels, Belgium
| | - Alfio Ferlito
- Coordinator of the International Head and Neck Scientific Group, Padua, Italy
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18
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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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19
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Aro K, Korpi J, Tarkkanen J, Mäkitie A, Atula T. Preoperative evaluation and treatment consideration of parotid gland tumors. Laryngoscope Investig Otolaryngol 2020; 5:694-702. [PMID: 32864441 PMCID: PMC7444776 DOI: 10.1002/lio2.433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 05/28/2020] [Accepted: 07/02/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The nature of parotid tumors often remains unknown preoperatively and final histopathology may reveal unexpected malignancy. Still, the use of fine-needle aspiration cytology (FNAC) and imaging varies in the management of these tumors. METHODS We evaluated the preoperative examinations and management of all 195 parotid gland tumors diagnosed within our catchment area of 1.6 million people during 2015. RESULTS Altogether 171 (88%) tumors were classified as true salivary gland neoplasms. FNAC showed no false malignant findings, but it was false benign in 5 (2.6%) cases. Preoperative MRI was utilized in 48 patients (25%). Twenty (10%) malignancies included 16 salivary gland carcinomas. Pleomorphic adenomas accounted for 52% of all adenomas. For 24 (40%) Warthin tumors, surgery was omitted. CONCLUSION The proportion of malignancies was lower than generally presented. Our proposed guidelines include ultrasound-guided FNAC with certain limitations. MRI is warranted in selected cases, but seems unnecessary routinely.
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Affiliation(s)
- Katri Aro
- Department of Otorhinolaryngology—Head and Neck SurgeryUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Jarkko Korpi
- Department of Otorhinolaryngology—Head and Neck SurgeryUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Jussi Tarkkanen
- Department of PathologyHUSLAB, University of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Antti Mäkitie
- Department of Otorhinolaryngology—Head and Neck SurgeryUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
- Research Program in Systems Oncology, Faculty of MedicineUniversity of HelsinkiHelsinkiFinland
- Division of Ear, Nose and Throat Diseases, Department of Clinical Sciences, Intervention and TechnologyKarolinska Institutet and Karolinska HospitalStockholmSweden
| | - Timo Atula
- Department of Otorhinolaryngology—Head and Neck SurgeryUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
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Abstract
(1) Background: Lateral or total parotidectomy are the standard surgical treatments for malignant parotid tumors. However, some authors have proposed a more limited procedure. (2) Methods: We performed a review of the literature on this topic. Studies were included that met the following criteria: malignant parotid tumors, information about the extent of surgical resection, treated with less than a complete lateral lobectomy, and information on local control and/or survival. Nine articles fulfilled the inclusion criteria. (3) Results: Eight of the nine series reported favorable results for the more limited approaches. Most used them for small, mobile, low-grade cancers in the lateral parotid lobe. Most authors have used a limited partial lateral lobectomy for a presumed benign lesion. The remaining study analyzed pediatric patients treated with enucleation with poor local control. (4) Conclusions: There is weak evidence for recommending less extensive procedures than a lateral parotid lobectomy. In the unique case of a partial lateral parotidectomy performed for a tumor initially thought to be benign but pathologically proved to be malignant, close follow-up can be recommended for low grade T1 that has been excised with free margins and does not have adverse prognostic factors.
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21
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Israel Y, Rachmiel A, Gourevich K, Nagler R. Mortality rates and prognostic factors in patients with malignant salivary tumors. Med Oncol 2019; 36:65. [PMID: 31165942 DOI: 10.1007/s12032-019-1284-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 05/18/2019] [Indexed: 11/26/2022]
Abstract
Malignancies of the salivary glands represent a multifarious disease. Evaluating the prognostic factors of these malignancies may help predict patient outcome and aid decision-making in choosing the most suitable therapy. We examined the role of various salivary tumorigenic, clinical and therapeutic features in a cohort of 101 patients diagnosed and treated for primary malignant salivary tumors. These include histo-pathological diagnosis, stage, grade and T, N, M values as well as the existence of perineural invasion and extra-parenchymal spread. We also identified the salivary gland involved, the sub-compartment specific location of the tumor and the therapy administered. All these were related to mortality. Of the 101 patients examined, 79 survived and 22 died due to the disease. Tumor staging, distant metastasis and perineural invasion were highly significant predictors of increased lethality. Histo-pathological grading was also a predictor but to a lesser degree. Neither neck metastasis nor tumor size or type had a significant impact on lethality. Performing neck dissections did not decrease lethality rate. Location of the tumor in the parotid gland and more so in its deep lobe adversely affected lethality; extra-parenchymal spread also had an adverse effect. Our results seem to indicate hematogenous rather than lymphogenous spread of metastasis from malignant salivary tumors. The highest therapeutic priority should be achieving full local control of the disease by safe removal of the primary salivary tumor, accompanied by regional control of perineural invasion and extra-parenchymal spread and appropriate systemic treatment aimed at eradicating distant metastasis.
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Affiliation(s)
- Yair Israel
- Department of Oral and Maxillofacial Surgery, Rambam Medical Center, Faculty of Medicine, Rappaport Family Institute for Research in the Medical Sciences, Technion - Israel Institute of Technology, 31096, Haifa, Israel
| | - Adi Rachmiel
- Department of Oral and Maxillofacial Surgery, Rambam Medical Center, Faculty of Medicine, Rappaport Family Institute for Research in the Medical Sciences, Technion - Israel Institute of Technology, 31096, Haifa, Israel
| | - Konstantin Gourevich
- Department of Nuclear Medicine, Rambam Medical Center, Faculty of Medicine, Rappaport Family Institute for Research in the Medical Sciences, Technion - Israel Institute of Technology, 31096, Haifa, Israel
| | - Rafael Nagler
- Department of Oral and Maxillofacial Surgery, Rambam Medical Center, Faculty of Medicine, Rappaport Family Institute for Research in the Medical Sciences, Technion - Israel Institute of Technology, 31096, Haifa, Israel.
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Zbären P, Triantafyllou A, Devaney KO, Poorten VV, Hellquist H, Rinaldo A, Ferlito A. Preoperative diagnostic of parotid gland neoplasms: fine-needle aspiration cytology or core needle biopsy? Eur Arch Otorhinolaryngol 2018; 275:2609-2613. [DOI: 10.1007/s00405-018-5131-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 09/11/2018] [Indexed: 12/17/2022]
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Abstract
PURPOSE OF REVIEW The review puts new information on geno- and phenotype of salivary duct carcinoma (SDC) in the perspective of the updated 2017 WHO classification. RECENT FINDINGS The proportion of SDC is increasing. This may be because of a true rise in incidence, but certainly to better diagnostic tests and changed WHO definitions. In this light, a substantial proportion of carcinoma expleomorphic adenoma is now attributed to the category of SDC. 'Low-grade SDC' and 'SDC in-situ' of the former WHO classification, are now named low-grade and high-grade intraductal carcinoma (IDC), respectively. Recent series quantify biologic aggressiveness: perineural growth, vascular invasion, and extracapsular extension in lymph node metastasis are each observed in two out of three patients with SDC. Most patients die within 3 years, but once 5-year disease-free survival is reached, further disease activity is exceptional. The typical molecular biological profile with high human epidermal growth factor receptor 2 and androgen receptor expression is increasingly successfully exploited in clinical trials for advanced SDC. SUMMARY The aggressive SDC is increasingly diagnosed. Despite intensive combined surgery and radiation therapy, many patients recur, for whom new bullets, targeting the molecular biological mechanisms, are the subject of ongoing clinical trials.
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Thielker J, Grosheva M, Ihrler S, Wittig A, Guntinas-Lichius O. Contemporary Management of Benign and Malignant Parotid Tumors. Front Surg 2018; 5:39. [PMID: 29868604 PMCID: PMC5958460 DOI: 10.3389/fsurg.2018.00039] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 04/30/2018] [Indexed: 12/25/2022] Open
Abstract
To report the standard of care, interesting new findings and controversies about the treatment of parotid tumors. Relevant and actual studies were searched in PubMed and reviewed for diagnostics, treatment and outcome of both benign and malignant tumors. Prospective trials are lacking due to rarity of the disease and high variety of tumor subtypes. The establishment of reliable non-invasive diagnostics tools for the differentiation between benign and malignant tumors is desirable. Prospective studies clarifying the association between different surgical techniques for benign parotid tumors and morbidity are needed. The role of adjuvant or definitive radiotherapy in securing loco-regional control and improving survival in malignant disease is established. Prospective clinical trials addressing the role of chemotherapy/molecular targeted therapy for parotid cancer are needed. An international consensus on the classification of parotid surgery techniques would facilitate the comparison of different trials. Such efforts should lead into a clinical guideline.
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Affiliation(s)
- Jovanna Thielker
- Department of Otorhinolaryngology, Universitätsklinikum Jena, Jena, Germany
| | - Maria Grosheva
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Cologne, Cologne, Germany
| | - Stephan Ihrler
- Laboratory for Dermatohistology and Oral Pathology, Munich, Germany
| | - Andrea Wittig
- Department of Radiotherapy and Radiation Oncology, Universitätsklinikum Jena, Jena, Germany
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Zenga J, Lin BM, Chen J, Deschler DG. Microsurgical instrument-assisted facial nerve dissection for deep lobe parotid tumors. Laryngoscope 2018; 128:2529-2531. [DOI: 10.1002/lary.27188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 02/15/2018] [Accepted: 02/21/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Joseph Zenga
- Department of Otolaryngology-Head and Neck Surgery; Massachusetts Eye and Ear, Harvard Medical School; Boston Massachusetts U.S.A
| | - Brian M. Lin
- Department of Otolaryngology-Head and Neck Surgery; Massachusetts Eye and Ear, Harvard Medical School; Boston Massachusetts U.S.A
| | - Jenny Chen
- Department of Otolaryngology-Head and Neck Surgery; Massachusetts Eye and Ear, Harvard Medical School; Boston Massachusetts U.S.A
| | - Daniel G. Deschler
- Department of Otolaryngology-Head and Neck Surgery; Massachusetts Eye and Ear, Harvard Medical School; Boston Massachusetts U.S.A
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