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Palacios-Garcia JM, Vizcarra-Melgar J, Merchante-Ruiz M, Perez M, Álvarez-Cendrero M, Sánchez-Gómez S. Comparison Study of FNAC Using the Milan System Cytopathology versus Definitive Histology for the Diagnosis of Salivary Gland Tumors. ORL J Otorhinolaryngol Relat Spec 2023; 85:215-222. [PMID: 37271141 DOI: 10.1159/000530342] [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: 06/21/2022] [Accepted: 03/20/2023] [Indexed: 06/06/2023]
Abstract
INTRODUCTION Salivary gland tumors (SGT) represent 6 to 8 percent of head and neck tumors. The cytologic diagnosis of SGT is performed by fine-needle aspiration cytology (FNAC) with variable sensitivity and specificity. The Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) categorizes the cytological results and provides the risk of malignancy (ROM). The aim of our study was to evaluate the cytological findings with the definitive pathological findings to assess the sensitivity, specificity, and diagnostic accuracy of FNAC in SGT according to MSRSGC classification. METHOD An observational, retrospective, single-center study was carried out at a tertiary referral hospital over a period of 10 years. Patients that underwent FNAC for major SGT and that have undergone surgery to remove the tumor were included. A histopathological follow-up was performed on the surgically excised lesions. Results from the FNAC were categorized into one of the six MSRSGC categories. The sensitivity, specificity, positive and negative predictive values, and diagnostic accuracy of FNAC for determining benign and malignant cases were calculated. RESULTS A total of 417 cases were analyzed. The cytological prediction of ROM was 10% in nondiagnostic, 12.12% in non-neoplastic, 3.58% in neoplasm benign group, 60% in AUS and SUMP groups, and 100% in suspicious and malignant group. The statistical analysis of sensitivity, specificity, positive predictive value, negative predictive value, and diagnostic accuracy for determining benign cases was 99%, 55%, 94%, 93%, and 94%, respectively, and for determining malignant neoplasm was 54%, 99%, 93%, 94%, and 94%, respectively. CONCLUSION In our hands, MSRSGC is highly sensitive for benign tumors and highly specific for malignant tumors. The low sensitivity to differentiate malignant from benign cases makes it necessary to apply an adequate anamnesis, physical examination, and imaging tests to consider surgical treatment in most cases.
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Affiliation(s)
- José María Palacios-Garcia
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Virgen Macarena, Seville, Spain
| | - Julissa Vizcarra-Melgar
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Virgen Macarena, Seville, Spain
| | | | - Manuel Perez
- Department of Pathology, University Hospital Virgen Macarena, Seville, Spain
| | - Marta Álvarez-Cendrero
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Virgen Macarena, Seville, Spain
| | - Serafín Sánchez-Gómez
- Department of Otorhinolaryngology and Head and Neck Surgery, University Hospital Virgen Macarena, Seville, Spain
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Geiger JL, Ismaila N, Beadle B, Caudell JJ, Chau N, Deschler D, Glastonbury C, Kaufman M, Lamarre E, Lau HY, Licitra L, Moore MG, Rodriguez C, Roshal A, Seethala R, Swiecicki P, Ha P. Management of Salivary Gland Malignancy: ASCO Guideline. J Clin Oncol 2021; 39:1909-1941. [PMID: 33900808 DOI: 10.1200/jco.21.00449] [Citation(s) in RCA: 154] [Impact Index Per Article: 51.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE To provide evidence-based recommendations for practicing physicians and other healthcare providers on the management of salivary gland malignancy. METHODS ASCO convened an Expert Panel of medical oncology, surgical oncology, radiation oncology, neuroradiology, pathology, and patient advocacy experts to conduct a literature search, which included systematic reviews, meta-analyses, randomized controlled trials, and prospective and retrospective comparative observational studies published from 2000 through 2020. Outcomes of interest included survival, diagnostic accuracy, disease recurrence, and quality of life. Expert Panel members used available evidence and informal consensus to develop evidence-based guideline recommendations. RESULTS The literature search identified 293 relevant studies to inform the evidence base for this guideline. Six main clinical questions were addressed, which included subquestions on preoperative evaluations, surgical diagnostic and therapeutic procedures, appropriate radiotherapy techniques, the role of systemic therapy, and follow-up evaluations. RECOMMENDATIONS When possible, evidence-based recommendations were developed to address the diagnosis and appropriate preoperative evaluations for patients with a salivary gland malignancy, therapeutic procedures, and appropriate treatment options in various salivary gland histologies.Additional information is available at www.asco.org/head-neck-cancer-guidelines.
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Affiliation(s)
| | | | | | | | | | | | | | - Marnie Kaufman
- Adenoid Cystic Carcinoma Research Foundation, Needham, MA
| | | | | | - Lisa Licitra
- Istituto Nazionale Tumori, Milan, Italy.,University of Milan, Milan, Italy
| | | | | | | | | | | | - Patrick Ha
- University of California San Francisco, San Francisco, CA
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AlGhamdi GZ, Alzahrani AK, Saati H, Algarni HM, Alshehri KA, Baroom M, Awad BI, Algarni M, Al-Hakami HA. Correlation Between Fine Needle Aspiration Cytology (FNAC) and Permanent Histopathology Results in Salivary Gland Masses. Cureus 2021; 13:e13976. [PMID: 33884234 PMCID: PMC8054946 DOI: 10.7759/cureus.13976] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Objective Fine-needle aspiration cytology (FNAC) has been widely accepted as a diagnostic safe method for preoperative assessment of salivary gland lesions. This diagnostic tool is inexpensive, easy to perform, relatively painless and it provides useful information to differentiate between benign and malignant salivary gland tumors that helps in the management and surgical planning. This study was undertaken to compare FNAC results with permanent histopathological findings of salivary gland tumors in order to assess its diagnostic accuracy. Materials and methods A total of 37 archived salivary gland FNAC specimens collected between January 2001 and January 2018 were correlated with proven histopathology findings. Sensitivity, specificity, positive and negative predictive values, and diagnostic accuracy were calculated. False negative and false positive cases were determined. Results There were 20 female and 17 male patients. Parotid tumors count for 62.2% and submandibular tumors 37.8%. All cases of malignancy on FNAC were proven to be malignant on the final pathology findings. All cases that were suspicious for malignancy on FNAC were proven to be malignant as well. In addition, three false negative cases were seen and no false positive cases among all FNAC cases. In our series, the overall sensitivity and specificity were 90.3% and 100%, respectively. The positive and negative predictive values were 100% and 57.1%, respectively. The diagnostic accuracy was 91.4%. Conclusion This study demonstrated that FNA cytology of the salivary gland is a useful technique for diagnosis of salivary gland lesions. Insufficient cellularity was the most important factor that resulted in incorrect cytological interpretation.
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Affiliation(s)
- Ghassan Z AlGhamdi
- Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Ali K Alzahrani
- Otolaryngology - Head and Neck Surgery, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Hisham Saati
- Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Hussam M Algarni
- Orthopaedics, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Khalid A Alshehri
- Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Muhannad Baroom
- Otolaryngology - Head and Neck Surgery, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Baraa I Awad
- College of Medicine, Department of Otolaryngology - Head & Neck Surgery, King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Ministry of National Guard Health Affairs, Jeddah, SAU
| | - Mohammed Algarni
- Otolaryngology - Head and Neck Surgery, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Hadi Afandi Al-Hakami
- College of Medicine, Department of Otolaryngology - Head & Neck Surgery, King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Ministry of National Guard Health Affairs, Jeddah, SAU
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Dostalova L, Kalfert D, Jechova A, Koucky V, Novak S, Kuchar M, Zabrodsky M, Novakova Kodetova D, Ludvikova M, Kholova I, Plzak J. The role of fine-needle aspiration biopsy (FNAB) in the diagnostic management of parotid gland masses with emphasis on potential pitfalls. Eur Arch Otorhinolaryngol 2020; 277:1763-1769. [PMID: 32107613 DOI: 10.1007/s00405-020-05868-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 02/16/2020] [Indexed: 12/17/2022]
Abstract
PURPOSE The treatment strategy of parotid gland tumours depends mainly on the histopathological type of the lesion. Fine-needle aspiration biopsy (FNAB) is recommended in preoperative diagnostics. The aim of the study was to evaluate the FNAB standing in the diagnostic algorithm of parotid gland lesions and to correlate FNAB results in relation to the definitive histopathological diagnosis. MATERIAL AND METHODS The retrospective analyses of 651 examined and consequently surgically treated parotid gland lesions at the Department of Otorhinolaryngology and Head and Neck Surgery, 1st Faculty of Medicine, Charles University in Prague between 2006 and 2016 were used. Preoperative cytological results were consequently evaluated in relation to the definitive histopathological diagnosis. RESULTS The cohort consisted of 367 women and 284 men (average age 58 years). FNAB was diagnostic in 604 (92.8%) patients and non-diagnostic in 47 (7.2%) patients. The result of FNAB was positive (suspicious for malignant tumour) in 89 (14.7%) patients and negative (benign) in 515 (85.3%) patients. Sensitivity of the examination was 80.00%, specificity was 93.82%, PPV 62.92%, NPV 97.28%, and LR + and LR- were 12.95 and 0.21, respectively, with an accuracy of 92.22%. CONCLUSION Our results confirm the significant role of FNAB in the diagnostic algorithm of parotid gland lesions.
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Affiliation(s)
- Lucie Dostalova
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 150 06, Prague, Czech Republic
| | - David Kalfert
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 150 06, Prague, Czech Republic.
| | - Alzbeta Jechova
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 150 06, Prague, Czech Republic
| | - Vladimir Koucky
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 150 06, Prague, Czech Republic
| | - Stepan Novak
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 150 06, Prague, Czech Republic
| | - Martin Kuchar
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 150 06, Prague, Czech Republic
| | - Michal Zabrodsky
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 150 06, Prague, Czech Republic
| | - Daniela Novakova Kodetova
- Department of Pathology and Molecular Medicine, Second Faculty of Medicine, University Hospital Motol, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Marie Ludvikova
- Department of Biology, Faculty of Medicine in Pilsen, Charles University, Prague, Czech Republic
| | - Ivana Kholova
- Department of Pathology, Faculty of Medicine and Health Technology, Fimlab Laboratories and Tampere University, Tampere, Finland
| | - Jan Plzak
- Department of Otorhinolaryngology and Head and Neck Surgery, First Faculty of Medicine, University Hospital Motol, Charles University, V Uvalu 84, 150 06, Prague, Czech Republic
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Farahani SJ, Baloch Z. Retrospective assessment of the effectiveness of the Milan system for reporting salivary gland cytology: A systematic review and meta-analysis of published literature. Diagn Cytopathol 2018; 47:67-87. [DOI: 10.1002/dc.24097] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 09/28/2018] [Indexed: 01/20/2023]
Affiliation(s)
- Sahar J Farahani
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania; University of Pennsylvania; Philadelphia Pennsylvania
| | - Zubair Baloch
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania; University of Pennsylvania; Philadelphia Pennsylvania
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Wei S, Layfield LJ, LiVolsi VA, Montone KT, Baloch ZW. Reporting of fine needle aspiration (FNA) specimens of salivary gland lesions: A comprehensive review. Diagn Cytopathol 2017; 45:820-827. [DOI: 10.1002/dc.23716] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/03/2017] [Accepted: 03/15/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Shuanzeng Wei
- Department of Pathology; Fox Chase Cancer Center; Philadelphia Pennsylvania 19111
| | - Lester J. Layfield
- Department of Pathology & Anatomical Sciences; M263 Medical Science Building, One Hospital Drive, University of Missouri; Columbia Missouri 65212
| | - Virginia A. LiVolsi
- Department of Pathology and Laboratory Medicine; University of Pennsylvania, Perelman School of Medicine; 3400 Spruce Street, 6th Floor Founders Building Philadelphia Pennsylvania 19104
| | - Kathleen T. Montone
- Department of Pathology and Laboratory Medicine; University of Pennsylvania, Perelman School of Medicine; 3400 Spruce Street, 6th Floor Founders Building Philadelphia Pennsylvania 19104
| | - Zubair W. Baloch
- Department of Pathology and Laboratory Medicine; University of Pennsylvania, Perelman School of Medicine; 3400 Spruce Street, 6th Floor Founders Building Philadelphia Pennsylvania 19104
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Arutyunyan S, Uhde M. Benign Lymphoepithelial Lesion of the Parotid Gland in the Setting of HAART. J Int Assoc Provid AIDS Care 2016; 16:120-124. [PMID: 28034345 DOI: 10.1177/2325957416686193] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The benign lymphoepithelial lesion is a rare and diagnostically challenging entity. Classically, these lesions present as early manifestation of HIV infection and are rarely seen in those on highly active antiretroviral therapy. We describe 2 rare cases of HIV-associated lympho-epithelial lesions of parotid gland in a 37-year-old female and a 47-year-old male receiving antiretroviral therapy. The lesions were characterized with respect to clinical features, as well as histopathology and radiology findings. Fine-needle aspiration cytology revealed benign squamous epithelium and lymphocytes. Sonographic evaluation of the parotid gland demonstrated intraparotid solid hypoechoic nodule. Computed tomography showed cystic and solid masses. These lesions were diagnosed as benign lymphoepithelial lesions in both cases. To our knowledge, this is the first report in the published literature describing newly occurring benign lymphoepithelial lesions in patients on antiretroviral therapy.
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Affiliation(s)
- Sergey Arutyunyan
- 1 Nova Southeastern University College of Osteopathic Medicine, Fort Lauderdale, FL, USA
| | - Matthew Uhde
- 2 Palm Beach Consortium for Graduate Medical Education, JFK Medical Center-North Campus, West Palm Beach, FL, USA
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Metwally Abo El Atta M, Ahmed Amer T, Mohamed Gaballa G, Tharwat Mohammed El-Sayed N. Multi-phasic CT versus dynamic contrast enhanced MRI in characterization of parotid gland tumors. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2016. [DOI: 10.1016/j.ejrnm.2016.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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9
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Edizer DT, Server EA, Yiğit Ö, Yıldız M. Role of Fine-Needle Aspiration Biopsy in the Management of Salivary Gland Masses. Turk Arch Otorhinolaryngol 2016; 54:105-111. [PMID: 29392028 DOI: 10.5152/tao.2016.1700] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 08/23/2016] [Indexed: 11/22/2022] Open
Abstract
Objective Fine-needle aspiration biopsy (FNAB) is widely used in the management of salivary gland masses. Its main advantage is its ability to differentiate benign from malignant disease. In this study, we aimed to evaluate the diagnostic ability of FNAB in salivary gland masses. Methods The records of patients who had undergone FNAB before parotidectomy or submandibular gland excision between 2005 and 2013 were retrospectively analyzed. FNAB results were classified as negative, positive, suspicious for malignancy, and non-diagnostic. Preoperative FNAB results were compared with definitive histopathological results. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of FNAB results were calculated. Results A total of 285 patients were enrolled. Among them, 230 (80.7%) had parotid gland and 55 (19.3%) had submandibular gland masses. Following a definitive histopathological examination, the most common benign tumor was pleomorphic adenoma (52.6%), whereas malignant tumors were mucoepidermoid carcinoma (2%) and squamous cell carcinoma (2%). The sensitivity, specificity, PPV, NPV and accuracy of FNAB results were 76.9%, 95.4%, 75%, 95.9%, and 92.6%, respectively. The rate of a suspicious cytology was 5.2% (15 patients) and that of a non-diagnostic cytology was 8.8% (25 patients). Conclusion FNAB is a safe and simple diagnostic tool for the diagnosis of salivary gland masses and has a relatively high sensitivity and specificity. It may provide valuable information for patient counselling and surgical planning. The major drawbacks include a lower sensitivity than specificity and a relatively high rate of non-diagnostic results.
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Affiliation(s)
- Deniz Tuna Edizer
- Clinic of Otorhinolaryngology, İzmir Bozyaka Training and Research Hospital, İzmir, Turkey
| | - Ela Araz Server
- Clinic of Otorhinolaryngology, İstanbul Training and Research Hospital, İstanbul, Turkey
| | - Özgür Yiğit
- Clinic of Otorhinolaryngology, İstanbul Training and Research Hospital, İstanbul, Turkey
| | - Muhammet Yıldız
- Clinic of Otorhinolaryngology, İstanbul Training and Research Hospital, İstanbul, Turkey
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Ghantous Y, Naddaf R, Barak M, Abd-Elraziq M, Abu Eln-Naaj I. The Role of Fine Needle Aspiration in the Diagnosis of Parotid Gland Tumors. J Craniofac Surg 2016; 27:e192-6. [DOI: 10.1097/scs.0000000000002446] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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11
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Pastore A, Borin M, Malagutti N, Di Laora A, Beccati D, Delazer AL, Bianchini C, Stomeo F, Ciorba A, Pelucchi S. Preoperative assessment of salivary gland neoplasms with fine needle aspiration cytology and echography: a retrospective analysis of 357 cases. Int J Immunopathol Pharmacol 2014; 26:965-71. [PMID: 24355233 DOI: 10.1177/039463201302600416] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Fine-needle aspiration cytology (FNAC) is a minimally invasive procedure usually well tolerated, easy to perform, quick, cheap and easy to repeat in case of doubts or non-diagnostic results. Echography is also a fast, cheap and non-invasive tool; however, the role of FNAC and echography in the diagnosis of salivary gland pathology is not universally recognised. Three hundred and fifty-seven patients with a cytological diagnosis at FNAC, and 247 of these who were also studied with echography, were enrolled for this retrospective study. The final histopathological diagnoses, obtained after surgery, were then compared to the preoperative FNAC diagnoses and echographic findings. From the analysis of our data, the overall FNAC specificity resulted 93 percent, sensitivity 83 percent, and diagnostic accuracy 92 percent. Echography sensibility was 57.1 percent specificity 98.2 percent, while positive and negative predictive value were respectively 80 percent and 94.8 percent. While echography can be useful in order to provide a better characterization of salivary gland lesions, FNAC can then be considered a safe diagnostic tool with reliable sensitivity and specificity for the assessment of salivary gland pathology and thus for selecting patients and indicating the best surgical treatment.
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Affiliation(s)
- A Pastore
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - M Borin
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - N Malagutti
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - A Di Laora
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - D Beccati
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - A L Delazer
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - C Bianchini
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - F Stomeo
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - A Ciorba
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
| | - S Pelucchi
- ENT Department, University Hospital of Ferrara, Ferrara, Italy
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Schmidt RL, Jedrzkiewicz JD, Allred RJ, Matsuoka S, Witt BL. Verification bias in diagnostic accuracy studies for fine- and core needle biopsy of salivary gland lesions in otolaryngology journals: a systematic review and analysis. Head Neck 2014; 36:1654-61. [PMID: 24114985 DOI: 10.1002/hed.23495] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Revised: 07/08/2013] [Accepted: 09/09/2013] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Diagnostic test accuracy (DTA) studies for needle biopsy are frequently published in otolaryngology journals, but this body of literature has not been assessed for verification bias. METHODS We conducted a systematic review of DTA studies on needle biopsy of salivary gland lesions appearing in otolaryngology journals. Studies were assessed by 2 reviewers for verification bias. RESULTS We identified 95 DTA studies for needle biopsy of salivary gland lesions. Eighty-one studies (84%) had verification bias. Five of the biased studies provided sufficient data to estimate the extent of bias. Verification bias was associated with an overestimate of sensitivity and an underestimate of specificity. Studies on core needle biopsy (CNB) had a lower rate of verification bias than fine-needle aspiration (FNA) studies. CONCLUSION Verification bias is common in DTA studies of needle biopsy for salivary gland lesions published in ear, nose, and throat (ENT) journals. Such studies overestimated sensitivity and underestimated specificity.
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Affiliation(s)
- Robert L Schmidt
- Department of Pathology and ARUP Laboratories, University of Utah School of Medicine, Salt Lake City, Utah
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FINE NEEDLE ASPIRATION CYTOLOGY OF SALIVARY GLAND LESIONS AND ITS DIAGNOSTIC PITFALLS – A TERTIARY CARE CENTRE EXPERIENCE FROM NORTH EAST INDIA. ACTA ACUST UNITED AC 2013. [DOI: 10.14260/jemds/920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Mishra R. Biomarkers of oral premalignant epithelial lesions for clinical application. Oral Oncol 2012; 48:578-84. [PMID: 22342569 DOI: 10.1016/j.oraloncology.2012.01.017] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Revised: 01/17/2012] [Accepted: 01/26/2012] [Indexed: 12/15/2022]
Abstract
Oral cancer is the sixth most common form of cancer worldwide, and the majority of cases occur in India and Southeast Asia. Its major risk factors in the western world include smoking and drinking alcohol, whereas in Asia, it is primarily caused by tobacco/areca nut/betel leaf chewing and/or human papillomavirus (HPV) infections. Little is known about this type of cancer despite recent advances in cancer biology. The generally asymptomatic nature of the early oral lesions causes them to remain undetected in many cases. Thus, the disease progresses substantially before the patients seek treatment and is a major contributing factor to the severity of this disease. Therefore, there is a great need to create awareness for its prevention and early diagnosis. The application of advanced molecular biological and biochemical methodologies to elucidate its biomarkers may aid in early detection; however, much more work must be done for this information to be effectively applied in the clinical setting. This review focuses on the need for systematic diagnoses in the early detection of oral cancer using molecular and biochemical approaches, thereby reducing the number of advanced cases in the chewing tobacco-dominated oral cancer population.
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Affiliation(s)
- Rajakishore Mishra
- Centre for Life Sciences, School of Natural Sciences, Central University of Jharkhand, Ratu-Lohardaga Road, Brambe, Jharkhand, India.
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Veder LL, Kerrebijn JDF, Smedts FM, den Bakker MA. Diagnostic accuracy of fine-needle aspiration cytology in Warthin tumors. Head Neck 2011; 32:1635-40. [PMID: 20848407 DOI: 10.1002/hed.21382] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Our aim was to evaluate the diagnostic accuracy of fine-needle aspiration cytology (FNAC) for Warthin tumors of the parotid gland. METHODS All cytologic diagnoses of Warthin tumor between 1990 and 2007 were correlated with available histology. In addition, our results were compared to current literature. RESULTS In 310 cases, Warthin tumor was diagnosed by FNAC. In 133 cases, (43%) both cytology and histology were available. In 127 of these 133 cases (95.5%), the diagnosis Warthin tumor was confirmed by histology. In 4 cases (3%), a benign lesion was diagnosed and 2 (1.5%) revealed a malignant lesion. On review, those cytologic diagnoses were not certain. In the literature, 11 missed malignancies (5.4%) in 202 cases were reported. CONCLUSION The diagnostic accuracy of FNAC for the diagnosis of Warthin tumor is high and the percentage of missed malignant tumors is very low. Our results imply that a cytologic diagnosis of Warthin tumor may justify conservative treatment.
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Affiliation(s)
- Laura L Veder
- Department of Otorhinolaryngology-Head and Neck Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
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Michelow P, Dezube BJ, Pantanowitz L. Fine needle aspiration of salivary gland masses in HIV-infected patients. Diagn Cytopathol 2011; 40:684-90. [PMID: 22807383 DOI: 10.1002/dc.21597] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Accepted: 10/15/2010] [Indexed: 11/10/2022]
Abstract
Salivary gland disease is an important manifestation of HIV-infection. The aim of this study was to evaluate the cytologic findings of salivary gland fine needle aspiration (FNA) in South African human immunodeficiency virus (HIV)-infected patients. A retrospective review was performed on confirmed HIV-positive patients who underwent FNA of various body sites, including salivary glands, over a 5-year period. There were 495 (14.1%) salivary gland FNAs out of a total of 3,501 HIV-positive patients. This included 260 (52.5%) parotid, 226 (45.7%) submandibular, 2 (0.4%) sublingual, and 7 (1.4%) specimens labeled as a salivary gland aspirate, exact site not provided. Patients were of average age 34 years (range 9 months to 63 years) with a female: male ratio of 1:0.6. There were 37 (7.5%) inadequate FNAs and 22 (4.4%) that contained normal gland constituents only. Most diagnoses were benign and comprised 168 (33.9%) reactive lymphadenopathy, 115 (23.2%) benign lymphoepithelial cysts, 62 (12.5%) mycobacterial infections, and 52 (10.5%) abscesses, of which 10 had associated mycobacterial infections. Neoplasms accounted for 31 (6.7%) diagnoses including 11 pleomorphic adenomas, 13 lymphoma, 3 Kaposi sarcoma, 1 squamous cell carcinoma, 1 metastatic carcinoma, and 1 rhabdomyosarcoma. There were four epidermoid inclusion cysts, three non-specific sialadenitis, one mucocele, and one spindle cell lesion not able to be further characterized. FNA is a useful procedure to evaluate salivary gland lesions in an HIV-infected population, allowing prompt management to be undertaken and obviating the need for surgery in many instances, an important consideration in an underfunded public health care system.
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Affiliation(s)
- Pam Michelow
- Cytology Unit, Department of Anatomical Pathology, Faculty of Health Sciences, University of the Witwatersrand and National Health Laboratory Service, Johannesburg, South Africa.
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Christensen RK, Bjørndal K, Godballe C, Krogdahl A. Value of fine-needle aspiration biopsy of salivary gland lesions. Head Neck 2010; 32:104-8. [PMID: 19459210 DOI: 10.1002/hed.21151] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to assess the utility of fine-needle aspiration biopsy (FNAB) in the diagnosis and treatment planning of the lesions of the salivary gland. METHODS Eight hundred seventy-nine aspiration biopsies of the lesion of the salivary gland over a 10-year period, from 1997 to 2006, were reviewed with special reference to its value in the clinical treatment of patients. RESULTS Cytologic as well as histologic diagnoses of 382 patients were available. In these diagnoses, the sensitivity of malignancy was 83% and specificity was 99%. The positive predictive value was 98%, and the negative predictive value was 97%. The overall accuracy was 93%. The correct subtyping of the benign lesions was 97%, and the exact type-specific concordance of the malignant lesions was 71%. CONCLUSION Considerable benefit to the patient may result from the cautious use of FNAB of lesions of the salivary gland. The close co-operation between pathologist and surgeon can improve individual treatment.
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Noma N, Shimizu O, Shunichi O, Ohki H, Honda K, Sawada K, Imamura Y, Bjørnland T. Radionuclide scan imaging of bilateral Warthin’s tumor and chronic inflammation in the submandibular glands of a patient with a history of heavy smoking. Oral Radiol 2009. [DOI: 10.1007/s11282-009-0009-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kocjan G, Ramsay A, Beale T, O’Flynn P. Head and neck cancer in the UK: what is expected of cytopathology? Cytopathology 2009; 20:69-77. [DOI: 10.1111/j.1365-2303.2009.00647.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Habermann CR, Arndt C, Graessner J, Diestel L, Petersen KU, Reitmeier F, Ussmueller JO, Adam G, Jaehne M. Diffusion-weighted echo-planar MR imaging of primary parotid gland tumors: is a prediction of different histologic subtypes possible? AJNR Am J Neuroradiol 2009; 30:591-6. [PMID: 19131405 DOI: 10.3174/ajnr.a1412] [Citation(s) in RCA: 167] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND PURPOSE Our aim was to determine the value of echo-planar diffusion-weighted MR imaging (epiDWI) in differentiating various types of primary parotid gland tumors. MATERIALS AND METHODS One hundred forty-nine consecutive patients with suspected tumors of the parotid gland were examined with an epiDWI sequence by using a 1.5T unit. Image analysis was performed by 2 radiologists independently, and the intraclass correlation coefficient was computed. Histologic diagnosis was obtained in every patient. For comparison of apparent diffusion coefficients (ADCs), a paired 2-tailed Student t test with a Bonferroni correction was used. RESULTS In 136 patients, a primary parotid gland tumor was confirmed by histology. Among the observers, a high correlation was calculated (0.98). ADC values of pleomorphic adenomas were significantly higher than those of all other entities, except for myoepithelial adenomas (P = .054). ADC values of Warthin tumors were different from those of myoepithelial adenomas, lipomas, and salivary duct carcinomas (P < .001, 0.013, and .037, respectively). Mucoepidermoid carcinomas, acinic cell carcinomas, and basal cell adenocarcinomas were not differentiable from Warthin tumors (P = .094, .396, and .604, respectively). CONCLUSION epiDWI has the potential to differentiate pleomorphic adenoma and myoepithelial adenomas from all other examined entities. Due to an overlap not only within the group of benign and malignant lesions but also between groups, diagnoses should not be addressed on the basis of ADC values solely. Therefore, further studies combining DWI, morphologic criteria, and probably other MR imaging techniques seem warranted.
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Affiliation(s)
- C R Habermann
- Department of Diagnostic and Interventional Radiology, Diagnostic Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Spyropoulou D, Vassiliou V, Tzelepi V, Kardari M, Tsamandas AC, Kardamakis D. Metastatic adenocarcinoma of parotid gland originating from the ampulla of vater: case report and review of the literature. J Gastrointest Cancer 2008; 38:95-8. [PMID: 19016351 DOI: 10.1007/s12029-008-9038-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2008] [Accepted: 07/01/2008] [Indexed: 10/21/2022]
Abstract
AIM To report a rare case of metastasis from an adenocarcinoma of the ampulla of Vater to the parotid gland. PATIENTS AND METHODS In February 2004, a 61-year-old male underwent Whipple surgery due to a grade II adenocarcinoma of the ampulla of Vater (stage IB:pT2N0M0). Post surgery, the patient did not receive any adjuvant treatment, but was followed up regularly. Two years post surgery, an abdominal computed tomography (CT) revealed metastatic hepatic lesions. The patient subsequently underwent three lines of chemotherapy without significant response. Two months after chemotherapy (April 2007), the patient complained of a painless lump in the parotid region that was progressing fast. Not long after presentation, the mass caused severe local pain that was hardly managed with opioid analgesics. A head and neck CT depicted a 5 x 4 x 3 cm solid mass that was infiltrating the masseter and pterygoid muscles, the mandible, and parotid gland. Fine needle aspiration showed that the infiltrating mass was due to an adenocarcinoma of the ampulla of Vater. The patient subsequently received palliative radiotherapy (50.4 Gy), achieving a considerable therapeutic response. CONCLUSIONS Metastasis of adenocarcinoma of the ampulla of Vater to the parotid gland has not to our knowledge been previously reported. Radiotherapy offers an excellent means of palliation with minimal morbidity.
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Affiliation(s)
- Despina Spyropoulou
- Department of Radiation Oncology, University of Patras Medical School, 265 00, Patras, Greece
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