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Bansal N, Chaudhary Z, Sharma P, Augustine J, Dar JI, Joshi H. Deformed mandibular posterior border. Oral Surg Oral Med Oral Pathol Oral Radiol 2024:S2212-4403(24)00412-7. [PMID: 39191634 DOI: 10.1016/j.oooo.2024.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 07/02/2024] [Accepted: 08/04/2024] [Indexed: 08/29/2024]
Affiliation(s)
- Neeraj Bansal
- Department of Oral and Maxillofacial Surgery, Maulana Azad Institute of Dental Sciences, New Delhi, India.
| | - Zainab Chaudhary
- Department of Oral and Maxillofacial Surgery, Maulana Azad Institute of Dental Sciences, New Delhi, India
| | - Pankaj Sharma
- Department of Oral and Maxillofacial Surgery, Maulana Azad Institute of Dental Sciences, New Delhi, India
| | - Jeyaseelan Augustine
- Department of Oral and Maxillofacial Pathology, Maulana Azad Institute of Dental Sciences, New Delhi, India
| | - Jahangir Irfan Dar
- Department of Oral and Maxillofacial Surgery, Maulana Azad Institute of Dental Sciences, New Delhi, India
| | - Harshita Joshi
- Department of Oral and Maxillofacial Surgery, Maulana Azad Institute of Dental Sciences, New Delhi, India
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Shi W, Law T, Brumund KT, Chang J, Patel C, Lin G, Hu J. Low-grade mucoepidermoid carcinoma mimicking benign cystic lesions in the salivary gland: A diagnostic dilemma. Rare Tumors 2024; 16:20363613241242397. [PMID: 38525087 PMCID: PMC10960343 DOI: 10.1177/20363613241242397] [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: 05/31/2024] [Accepted: 03/08/2024] [Indexed: 03/26/2024] Open
Abstract
Mucoepidermoid carcinoma (MEC) is a common malignancy arising in the parotid gland. The diagnosis of MEC is typically based on its morphological features alone, characteristically containing mucocytes, intermediate cells and epidermoid cells. However, when cystic degeneration is diffuse, it is challenging to distinguish MEC from other benign cystic tumors. This is a case report of a 58-year-old Caucasian man who presented with a parotid mass. H&E sections of the mass reveal multiloculated cysts lined by bland-looking epithelium with only rare papillary architectures. The papillary proliferation contains mucocytes, and epidermoid cells highlighted by the p63 immunohistochemistry study. The diagnosis was confirmed by FISH result of positive MAML2 (11q21) rearrangement. Patient underwent parotidectomy and is disease-free 6 months post-surgery. MEC with cystic degeneration is a common diagnostic pitfall which can mimic many benign lesions in the salivary gland. We present a rare case with MEC with extensive cystic change, its molecular and pathologic findings and review the diagnostic features of MEC, its benign mimickers and useful tools for distinguishing these entities.
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Affiliation(s)
- Wangpan Shi
- Department of Pathology, University of California, San Diego, CA, USA
| | - Timothy Law
- Department of Pathology, California Northstate University, College of Medicine, La Jolla, CA, USA
| | | | - Jennifer Chang
- Department of Radiology, University of California, San Diego, CA, USA
| | - Charmi Patel
- Department of Pathology, University of California, San Diego, CA, USA
| | - Grace Lin
- Department of Pathology, University of California, San Diego, CA, USA
| | - Jingjing Hu
- Department of Pathology, University of California, San Diego, CA, USA
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Vegni F, Feraco A, Policardo F, Tralongo P, De Stefano I, Ferraro G, Zhang Q, Carlino A, Navarra E, Mulè A, Rossi ED. Cystic lesions in the salivary gland. Pitfalls to be avoided on cytology. Cytopathology 2023; 34:542-550. [PMID: 37377125 DOI: 10.1111/cyt.13263] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023]
Abstract
Cystic lesions of the salivary glands are very uncommon entities. However, on occasion, some neoplasms of the salivary glands show a cystic component, which may be predominant or only partially cystic. Basal cell adenoma, canalicular adenoma, oncocytoma, sebaceous adenoma, intraductal papilloma, epithelial-myoepithelial carcinoma, intraductal carcinoma, and secretory carcinoma are such cystic entities. Cystic degeneration and necrosis, which can develop within solid tumours, represent another possibility. The ability to recognise this type of lesion is a challenge in diagnostic cytology because hypocellular fluid is frequently recovered. Furthermore, evaluating all of the differential diagnoses for cystic lesions of the salivary glands is helpful in obtaining the correct diagnosis. Herein, we evaluate the various types of cystic lesions within the salivary glands.
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Affiliation(s)
- Federica Vegni
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Angela Feraco
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Federica Policardo
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Pietro Tralongo
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Ilenia De Stefano
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Giulia Ferraro
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Qianqian Zhang
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Angela Carlino
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Elena Navarra
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Antonino Mulè
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
| | - Esther Diana Rossi
- Division of Anatomic Pathology and Histology, Fondazione Policlinico Universitario "Agostino Gemelli"-IRCCS, Rome, Italy
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Margariti P, Benekos T. Solitary juvenile xanthogranuloma in the parotid gland. Radiol Case Rep 2023; 18:1784-1787. [PMID: 36923389 PMCID: PMC10009337 DOI: 10.1016/j.radcr.2023.01.103] [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: 12/30/2022] [Revised: 01/25/2023] [Accepted: 01/28/2023] [Indexed: 03/06/2023] Open
Abstract
Juvenile xanthogranuloma (JX) is a non-Langerhans cell histiocytosis. Although precipitating factors remain unclear, it has been described mainly in infancy and early childhood. The giant variant of JX is a rare form that presents in infancy, measures over 2 cm and tends to involute only partly. Herein, we report a very rare localization of a giant JX in the parotid gland, discovered at age 1 month in an infant of a twin pregnancy and studied with ultrasound and magnetic resonance imaging.
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Affiliation(s)
- Persefoni Margariti
- Department of Radiology, University Hospital of Ioannina, St Niarchou 1, 45110 Ioannina, Greece
| | - Thomas Benekos
- Department of Radiology, University Hospital of Ioannina, St Niarchou 1, 45110 Ioannina, Greece
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Maleki Z, Allison DB, Butcher M, Kawamoto S, Eisele DW, Pantanowitz L. Application of the Milan System for Reporting Salivary Gland Cytopathology to cystic salivary gland lesions. Cancer Cytopathol 2020; 129:214-225. [PMID: 33002347 DOI: 10.1002/cncy.22363] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/30/2020] [Accepted: 09/03/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND Cystic salivary gland lesions present diagnostic challenges on fine-needle aspiration (FNA) specimens that are related to sampling limitations and a broad differential diagnosis. This study evaluated the benefit of applying the Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) to a series of cystic salivary gland lesions. METHODS The pathology archives at the Johns Hopkins Hospital were searched to identify cystic salivary gland FNA specimens over a 19-year period (2000-2018). Patient demographics, cytomorphologic features, and clinical and surgical follow-up were recorded. The MSRSGC was applied to the cases. The risk of malignancy (ROM) and the risk of neoplasia (RON) were calculated for each category. RESULTS One hundred seventy-eight cases were identified (96 males and 82 females) with a mean age of 53 years (range, 4-90 years). After the MSRSGC was applied, there were 52 nondiagnostic cases (29.2%), 80 nonneoplastic cases (44.9%), 35 cases of atypia of undetermined significance (AUS; 19.7%), 3 benign neoplasms (1.7%), 3 salivary gland neoplasms of uncertain malignant potential (SUMP; 1.7%), 4 cases suspicious for malignancy (SFM; 2.2%), and 1 malignant case (0.6%). One hundred fifty-six of the 178 patients (87.6%) had follow-up data available. The RON and ROM values for cases with surgical follow-up were 33.3% (3 of 9) and 22.2% (2 of 9) for the nondiagnostic category, 42.9% (9 of 21) and 19% (4 of 21) for the nonneoplastic category, 76.5% (13 of 17) and 29.4% (5 of 17) for the AUS category, 100.0% (2 of 2) and 50.0% (1 of 2) for the SUMP category, and 100% (2 of 2) and 100% (2 of 2) for the SFM category, respectively. CONCLUSIONS Applying the MSRSGC to cystic salivary gland lesions improves patient management by preventing unnecessary surgery for nonneoplastic conditions. The ROM was highest in the SFM category (100%), which was followed by the SUMP, AUS, nondiagnostic, and nonneoplastic categories. Less than adequate specimens may increase the diagnosis of AUS.
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Affiliation(s)
- Zahra Maleki
- Department of Pathology, Johns Hopkins Hospital, Baltimore, Maryland
| | - Derek B Allison
- Department of Pathology and Laboratory Medicine, University of Kentucky, Lexington, Kentucky
| | - Monica Butcher
- Department of Pathology, Johns Hopkins Hospital, Baltimore, Maryland
| | - Satomi Kawamoto
- Department of Radiology, Johns Hopkins Hospital, Baltimore, Maryland
| | - David W Eisele
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Hospital, Baltimore, Maryland
| | - Liron Pantanowitz
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
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Kumar H, Amonkar AD, Ramesh R, Raghunandan GC, Ravindhran B, Joseph E, Rahman F, Jain N. Cystic Lesions of the Parotid Salivary Gland: a Clinical Dilemma. Indian J Surg 2019. [DOI: 10.1007/s12262-018-1792-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Inarejos Clemente EJ, Navallas M, Tolend M, Suñol Capella M, Rubio-Palau J, Albert Cazalla A, Rebollo Polo M. Imaging Evaluation of Pediatric Parotid Gland Abnormalities. Radiographics 2018; 38:1552-1575. [DOI: 10.1148/rg.2018170011] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Emilio J. Inarejos Clemente
- From the Departments of Diagnostic Imaging (E.J.I.C., M.N., M.R.P.), Pathology (M.S.C.), and Maxillary and Oral Surgery (J.R.P., A.A.C.), Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat (Barcelona), Spain; and Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada (M.T.)
| | - María Navallas
- From the Departments of Diagnostic Imaging (E.J.I.C., M.N., M.R.P.), Pathology (M.S.C.), and Maxillary and Oral Surgery (J.R.P., A.A.C.), Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat (Barcelona), Spain; and Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada (M.T.)
| | - Mirkamal Tolend
- From the Departments of Diagnostic Imaging (E.J.I.C., M.N., M.R.P.), Pathology (M.S.C.), and Maxillary and Oral Surgery (J.R.P., A.A.C.), Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat (Barcelona), Spain; and Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada (M.T.)
| | - Mariona Suñol Capella
- From the Departments of Diagnostic Imaging (E.J.I.C., M.N., M.R.P.), Pathology (M.S.C.), and Maxillary and Oral Surgery (J.R.P., A.A.C.), Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat (Barcelona), Spain; and Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada (M.T.)
| | - Josep Rubio-Palau
- From the Departments of Diagnostic Imaging (E.J.I.C., M.N., M.R.P.), Pathology (M.S.C.), and Maxillary and Oral Surgery (J.R.P., A.A.C.), Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat (Barcelona), Spain; and Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada (M.T.)
| | - Asteria Albert Cazalla
- From the Departments of Diagnostic Imaging (E.J.I.C., M.N., M.R.P.), Pathology (M.S.C.), and Maxillary and Oral Surgery (J.R.P., A.A.C.), Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat (Barcelona), Spain; and Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada (M.T.)
| | - Monica Rebollo Polo
- From the Departments of Diagnostic Imaging (E.J.I.C., M.N., M.R.P.), Pathology (M.S.C.), and Maxillary and Oral Surgery (J.R.P., A.A.C.), Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat (Barcelona), Spain; and Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada (M.T.)
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Pantanowitz L, Thompson LDR, Rossi ED. Diagnostic Approach to Fine Needle Aspirations of Cystic Lesions of the Salivary Gland. Head Neck Pathol 2018; 12. [PMID: 29524082 PMCID: PMC6232202 DOI: 10.1007/s12105-018-0904-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Fine needle aspiration (FNA) has diagnostic and therapeutic value in the management of salivary gland cysts. Rendering an accurate diagnosis from an aspirated salivary gland cyst is challenging because of the broad differential diagnosis, possibility of sampling error, frequent hypocellularity of specimens, morphologic heterogeneity, and overlapping cytomorphology of many cystic entities. To date, there have been no comprehensive review articles providing a practical diagnostic approach to FNA of cystic lesions of salivary glands. This article reviews the cytopathology of salivary gland cysts employing 2017 World Health Organization terminology, addresses the accuracy of FNA, and presents The Milan System approach for reporting in cystic salivary gland cases. The utility of separating FNA specimens from salivary gland cysts, based upon the presence of mucin and admixed lymphocytes in cyst fluid is demonstrated. A reliable approach to interpreting FNA specimens from patients with cystic salivary gland lesions is essential to accurately determine which of these patients may require subsequent surgery.
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Affiliation(s)
- Liron Pantanowitz
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, USA.
- Department of Pathology, UPMC Shadyside UPMC Cancer Pavilion, Suite 20, 5150 Centre Ave, Pittsburgh, PA, 15232, USA.
| | - Lester D R Thompson
- Pathology Department, Woodland Hills Medical Center, Woodland Hills, CA, USA
| | - Esther Diana Rossi
- Division of Anatomic Pathology and Histology, Agostino Gemelli School of Medicine, Catholic University of Sacred Heart, Rome, Italy
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Allison DB, McCuiston AM, Kawamoto S, Eisele DW, Bishop JA, Maleki Z. Cystic major salivary gland lesions: Utilizing fine needle aspiration to optimize the clinical management of a broad and diverse differential diagnosis. Diagn Cytopathol 2017; 45:800-807. [PMID: 28670850 DOI: 10.1002/dc.23780] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 05/26/2017] [Accepted: 06/12/2017] [Indexed: 11/09/2022]
Abstract
INTRODUCTION The use of fine-needle aspiration (FNA) cytology for the preoperative evaluation of salivary gland lesions is an accepted but, currently, nonstandardized practice. More specifically, cystic major salivary gland lesions are relatively rare and can be very challenging to diagnose on FNA due to low cellularity and an incredibly broad differential diagnosis. The purpose of this study was to investigate the diagnostic utility of preoperative FNA cytology for cystic major salivary gland lesions. METHODS AND MATERIALS The electronic pathology archives of The Johns Hopkins Hospital were searched to identify FNA specimens of cystic major salivary gland lesions over a 15 year period (January 1, 2000 to December 21, 2015). The age, race, sex, biopsy site, use of ultrasound guidance, cytopathologic diagnosis, and presence or absence of clinical follow-up were recorded for each patient. Cases were divided into those with and without follow-up. Diagnostic performance between FNA and follow-up data were recorded. RESULTS A total of 145 cases met the inclusion criteria, while 123 (84.8%) patients had follow-up data available. Of these patients, 67.5% underwent FNA as the only pathologic diagnostic modality. Sensitivity, specificity, positive predictive value, and negative predictive value for the detection of cystic neoplasms were 41.6%, 99.0%, 90.9%, and 87.6%, respectively. For cases containing mucin, 100.0% sensitivity and specificity were achieved. CONCLUSION FNA of cystic salivary gland lesions is a useful clinical decision-making tool that can reduce the number of patients ultimately requiring surgical excision. Although specificity is high, a relatively low overall sensitivity makes clinical and radiologic correlation imperative.
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Affiliation(s)
- Derek B Allison
- Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland
| | - Austin M McCuiston
- Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland
| | - Satomi Kawamoto
- Department of Radiology, The Johns Hopkins Hospital, Baltimore, Maryland
| | - David W Eisele
- Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins Hospital, Baltimore, Maryland
| | - Justin A Bishop
- Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland
| | - Zahra Maleki
- Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland
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Spontaneous resolution of a branchial cleft cyst without intervention: a previously unreported outcome. Br J Oral Maxillofac Surg 2014; 52:379-81. [PMID: 24613266 DOI: 10.1016/j.bjoms.2014.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Accepted: 02/05/2014] [Indexed: 11/23/2022]
Abstract
Branchial cleft cysts typically present as a persistent mass in the anterior triangle of the neck. Diagnosis is made by imaging and fine needle aspiration cytology and is confirmed histologically after excision. We report a branchial cleft cyst in a 27-year-old woman that resolved spontaneously over several weeks without surgical intervention. To the best of our knowledge this is the first report of such a case.
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