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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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Badash I, Raskin J, Pei M, Soldatova L, Rassekh C. Contemporary Review of Submandibular Gland Sialolithiasis and Surgical Management Options. Cureus 2022; 14:e28147. [PMID: 36148182 PMCID: PMC9482556 DOI: 10.7759/cureus.28147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2022] [Indexed: 11/29/2022] Open
Abstract
One of the most common disorders of the salivary glands is obstructive sialolithiasis. Salivary gland obstruction is important to address, as it can significantly impact patient quality of life and can progress to extensive cellulitis and abscess formation if left untreated. For small and accessible stones, conservative therapies often produce satisfactory outcomes. Operative management should be considered when stones are inaccessible or larger in size, and options include sialendoscopy, laser lithotripsy, extracorporeal shockwave lithotripsy, transoral surgery, and submandibular gland adenectomy. Robotic approaches are also becoming increasingly used for submandibular stone management. The purpose of this review is to summarize the modern-day management of submandibular gland obstructive sialolithiasis with an emphasis on operative treatment modalities. A total of 77 articles were reviewed from PubMed and Embase databases, specifically looking at the pathophysiology, clinical presentation, diagnosis, and management of submandibular sialolithiasis.
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National analysis of positive surgical margins in oropharyngeal salivary gland malignancies. Am J Otolaryngol 2022; 43:103527. [PMID: 35687939 DOI: 10.1016/j.amjoto.2022.103527] [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: 04/18/2022] [Revised: 05/30/2022] [Accepted: 05/30/2022] [Indexed: 11/01/2022]
Abstract
OBJECTIVE Positive surgical margins (PSM) are associated with worse survival in oropharyngeal salivary gland malignancies (OPSGM), but existing literature is limited to small series. Our objective was to identify risk factors for PSM using the national cancer database (NCDB), including a transoral robotic surgical (TORS) approach. METHODS NCDB was queried for patients with T1-T4a OPSGM undergoing resection between 2010 and 2017. Risk factors for PSM were determined using logistic regression. Overall survival (OS) was analyzed using Kaplan-Meier and Cox proportional hazards models. RESULTS Of 785 patients, 165 (21.0 %) had PSM. Age, stage T4a tumors (OR 2.00, 95 % Confidence Interval [CI]: 1.03-3.88), adenoid cystic carcinoma (OR 2.02, 95 % CI: 1.29-3.18), and treatment at lower volume institutions (OR 1.68, 95 % CI: 1.09-2.59) were all independently associated with PSM. TORS versus a non-robotic approach was not associated with PSM (23.9 % vs 20.4 %, p 0.358), respectively. Positive margins were independently associated with a worse OS than negative margins (HR 1.63, 95 % CI: 1.03-2.59). Adjuvant radiation therapy was associated with improved survival in high grade tumors with positive margins. CONCLUSION This study represents the largest review assessing risk factors for positive margins in OPSGM. Histologic type (adenoid cystic carcinoma), age, T4a tumor stage and treatment at a lower volume institution were all predictive of positive margins. With increasing use of TORS over the last decade, there does not appear to be a greater risk of positive margins using this modality in select patients. LEVEL OF EVIDENCE N/A.
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Bollig CA, Wang K, Llerena P, Puram SV, Pipkorn PJ, Jackson RS, Stubbs VC. National Analysis of Oropharyngeal Salivary Gland Malignancies Treated With Transoral Robotic Surgery. Otolaryngol Head Neck Surg 2021; 166:886-893. [PMID: 34311621 DOI: 10.1177/01945998211031161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVES (1) To compare perioperative outcomes and overall survival of patients with oropharyngeal salivary gland malignancies (OPSGMs) treated with transoral robotic surgery (TORS) versus other approaches. (2) To identify clinical factors associated with a robotic surgical approach. STUDY DESIGN Retrospective analysis of the National Cancer Database (NCDB). SETTING NCDB. METHODS Data obtained from the NCDB were analyzed between 2010 and 2017 for patients with T1-T4a OPSGMs without distant metastases treated surgically. Patients were stratified by surgical approach (TORS vs nonrobotic), and clinicopathologic factors were compared with the t test or chi-square test for continuous or categorical variables, respectively. Overall survival was analyzed by patient demographics and clinical factors according to Kaplan-Meier and Cox proportional hazards models. Factors associated with TORS were assessed with logistic regression. RESULTS A total of 785 patients were analyzed. A non-soft palate primary site (odds ratio, 12.9; 95% CI, 6.6-25.2) and treatment at an academic facility (odds ratio, 2.0; 95% CI, 1.2-3.5) were independently associated with TORS. There were no significant differences in the positive margin rate, 30-day mortality, or overall survival between the groups. The 30-day unplanned readmission rate was higher in patients treated with TORS versus nonrobotic resections (5.8% vs 1.7%, P = .0004). When stratified by tumor subsite, there was a significant decrease in hospital length of stay in patients with tongue base tumors undergoing TORS versus nonrobotic resections (P = .029). CONCLUSION This study suggests that TORS may be a viable treatment modality for appropriately selected patients with OPSGM.
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Affiliation(s)
- Craig A Bollig
- Department of Otolaryngology-Head and Neck Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Kevin Wang
- Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Pablo Llerena
- Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Sidharth V Puram
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, Missouri, USA.,Department of Genetics, Washington University School of Medicine, St Louis, Missouri, USA
| | - Patrik J Pipkorn
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Ryan S Jackson
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Vanessa C Stubbs
- Department of Otolaryngology-Head and Neck Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
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Kaneko T, Suefuji H, Koto M, Demizu Y, Saitoh JI, Tsuji H, Okimoto T, Ohno T, Shioyama Y, Nemoto K, Nakano T, Kamada T. Multicenter Study of Carbon-ion Radiotherapy for Oropharyngeal Non-squamous Cell Carcinoma. In Vivo 2021; 35:2239-2245. [PMID: 34182502 DOI: 10.21873/invivo.12496] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM To evaluate treatment outcomes of carbon-ion radiotherapy for oropharyngeal non-squamous cell carcinoma at four carbon-ion facilities in Japan. PATIENTS AND METHODS We retrospectively analyzed the cases of 33 patients with oropharyngeal non-squamous cell carcinoma who were treated with carbon-ion radiotherapy between November 2003 and December 2014. RESULTS The histology included adenoid cystic carcinoma (n=25) and mucosal malignant melanoma (n=4). No patients had T1 tumors; 23 had T4 tumors. The most-commonly prescribed dose was 57.6 Gy (RBE) in 16 fractions. The median follow-up period was 34.8 months (range=4.2-122.8 months). The 3-year local control and overall survival rates were 94.7% and 90.7%, respectively. There were no grade ≥4 acute adverse events. Only one patient experienced a grade ≥4 late adverse event. No patients experienced late adverse events related to swallowing or salivary function. CONCLUSION Carbon-ion radiotherapy appears to be a promising treatment option for oropharyngeal non-squamous cell carcinoma.
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Affiliation(s)
- Takashi Kaneko
- Ion Beam Therapy Center, SAGA HIMAT Foundation, Tosu, Japan.,QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
| | - Hiroaki Suefuji
- Ion Beam Therapy Center, SAGA HIMAT Foundation, Tosu, Japan;
| | - Masashi Koto
- QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
| | - Yusuke Demizu
- Department of Radiology, Hyogo Ion Beam Medical Center, Tatsuno, Japan
| | - Jun-Ichi Saitoh
- Division of Radiation Oncology, Department of Radiology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan.,Gunma University Heavy Ion Medical Center, Maebashi, Japan
| | - Hiroshi Tsuji
- QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
| | - Tomoaki Okimoto
- Department of Radiology, Hyogo Ion Beam Medical Center, Tatsuno, Japan
| | - Tatsuya Ohno
- Gunma University Heavy Ion Medical Center, Maebashi, Japan
| | | | - Kenji Nemoto
- Department of Radiation Oncology, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Takashi Nakano
- Quantum Medical Science Directorate, National Institutes for Quantum and Radiological Sciences and Technology, Chiba, Japan
| | - Tadashi Kamada
- Ion-beam Radiation Oncology Center, Kanagawa Cancer Center, Kanagawa, Japan
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Gualtieri T, Verzeletti V, Ferrari M, Perotti P, Morello R, Taboni S, Palumbo G, Ravanelli M, Rampinelli V, Mattavelli D, Paderno A, Buffoli B, Rodella LF, Nicolai P, Deganello A. A new landmark for lingual artery identification during transoral surgery: Anatomic-radiologic study. Head Neck 2021; 43:1487-1498. [PMID: 33496052 DOI: 10.1002/hed.26606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 12/02/2020] [Accepted: 12/30/2020] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND A landmark for the identification of the lingual artery (LA) through a transoral perspective can provide surgeons with an easy method to prevent and manage intraoperative bleeding during transoral approach to the base of tongue (BOT). METHODS Thirteen tongue and five head and neck specimens were dissected to identify and assess the reliability of the lingual point (LP) as a new landmark for the LA at BOT. The pathway of 42 LAs was radiologically evaluated; axial depth and vertical offset were measured for each LA. RESULTS Dissection study: a description of LP is provided; the LA was easily identified in all specimens (36/36 sides) using LP as a landmark. Radiologic study: the mean depth of the LA was 4.2 mm, the mean vertical offset was 1.3 mm. CONCLUSIONS LP is a simple and reliable landmark for identification of the LA, potentially helping surgeons to prevent and manage intraoperative bleeding.
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Affiliation(s)
- Tommaso Gualtieri
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Vincenzo Verzeletti
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.,Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Marco Ferrari
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.,Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - Pietro Perotti
- Department of Otorhinolaryngology - Head and Neck Surgery, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), Trento, Italy
| | - Riccardo Morello
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Surgical Specialties, ASST Cremona - Ospedale di Cremona, Cremona, Italy
| | - Stefano Taboni
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.,Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - Giovanni Palumbo
- Unit of Radiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Marco Ravanelli
- Unit of Radiology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Vittorio Rampinelli
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Davide Mattavelli
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Alberto Paderno
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
| | - Barbara Buffoli
- Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Luigi Fabrizio Rodella
- Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Piero Nicolai
- Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
| | - Alberto Deganello
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy
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Abstract
There are numerous salivary gland pathologies for which robotic surgery can provide benefit. This article reviews the primary indications for use of transoral robotic surgery for salivary gland neoplasms. It also discusses transoral and retroauricular robotic approaches for pathology of the submandibular gland and prestyloid parapharyngeal space. These approaches have the advantage of avoiding a visible scar and are additionally minimally invasive in other ways as well. Robotic surgery offers advantages in several different modules of salivary gland surgery, similar to those it offers for oropharyngeal cancer, including improved optics, manual dexterity, and teamwork.
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Parhar HS, Yver CM, Brody RM. Current Indications for Transoral Robotic Surgery in Oropharyngeal Cancer. Otolaryngol Clin North Am 2020; 53:949-964. [PMID: 32912662 DOI: 10.1016/j.otc.2020.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The incidence of oropharyngeal squamous cell carcinoma (OPSCC) is increasing dramatically and is conclusively linked to increasing rates of human papillomavirus (HPV) infection. HPV-related oropharyngeal cancers have been shown to occur in a unique demographic group and show favorable oncologic outcomes compared with HPV-negative OPSCC. There has been a paradigm shift in the treatment of early-stage OPSCC, with most patients now undergoing primary surgery in the United States. Transoral robotic surgery is associated with excellent oncologic and functional outcomes in the treatment of OPSCC and is increasingly being used for a broader range of oropharyngeal indications.
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Affiliation(s)
- Harman S Parhar
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, 3400 Spruce Street, 5th Floor Silverstein Building, Philadelphia, PA 19104, USA
| | - Christina M Yver
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, 3400 Spruce Street, 5th Floor Silverstein Building, Philadelphia, PA 19104, USA
| | - Robert M Brody
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Pennsylvania Health System, 3400 Spruce Street, 5th Floor Silverstein Building, Philadelphia, PA 19104, USA.
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