RESUMEN
PURPOSE OF REVIEW: Although non-squamous tumors of the larynx are really rare, they may not always be viewed from the same perspective in the multidisciplinary treatment approach once the diagnosis is made. In this review, non-squamous tumors of the larynx and current approaches in treatment will be discussed. RECENT FINDINGS: When the studies and meta-analyses presented in the last 5 years are evaluated, it is seen that these tumors usually show non-specific symptoms. Due to their submucosal location, the stage of the disease at the time of diagnosis is often advanced. In the literature, treatment may vary in these particular cases. The majority of non-squamous tumors of the larynx includes minor salivary gland tumors, neuroendocrine carcinomas, sarcomas, cartilage tumors, and malignant melanomas. Once treating a patient with these diagnoses, it should be kept in mind that the histopathological subtype is almost as important as the stage of the tumor.
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Neoplasias Laríngeas , Humanos , Neoplasias Laríngeas/terapia , Neoplasias Laríngeas/patología , Neoplasias Laríngeas/diagnóstico , Melanoma/patología , Melanoma/terapia , Melanoma/diagnóstico , Sarcoma/terapia , Sarcoma/patología , Sarcoma/diagnóstico , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/terapia , Neoplasias de las Glándulas Salivales/diagnóstico , Carcinoma Neuroendocrino/patología , Carcinoma Neuroendocrino/terapia , Carcinoma Neuroendocrino/diagnósticoRESUMEN
The differential diagnosis of salivary gland lesions with epithelial components and lymphoid stroma is often challenging. Salivary gland carcinoma with tumor-associated lymphoid proliferation, tumors composed of both epithelial and lymphoid components, lymphoid neoplasms in the salivary gland, and inflammatory lesions are all included in this category. It encompasses inflammatory lesions and neoplastic lesions. With the exception of Warthin tumors, these lesions are rare, making them more difficult to diagnose. Carcinoma showing thymus-like elements has recently been reported in the salivary gland. Similar to thymic carcinoma, tumor cells are positive for CD5 and are accompanied by T lymphocytes.
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Neoplasias de las Glándulas Salivales , Humanos , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Diagnóstico Diferencial , Glándulas Salivales/patología , Adenolinfoma/patología , Adenolinfoma/diagnósticoRESUMEN
Salivary gland tumors (SGT) display morphological diversity and pose diagnostic challenges. Preoperative fine needle aspiration cytology (FNAC) is a minimally invasive and efficient diagnostic test. However, due to the limited sample size, the final diagnosis may not be established based on FNAC alone. Although cytomorphology and architecture are usually preserved on FNAC, morphologic changes specific to FNAC can complicate the diagnosis. The Milan System for Reporting Salivary Gland Cytopathology categorizes complex FNAC interpretations. Because the cytological diagnosis is closely linked to the histological diagnosis, a multidimensional approach considering the possibility of several differential diagnoses is necessary. From the standpoint of treatment, distinguishing high-grade malignancy from low-grade malignancy is more important than distinguishing malignancy from benign tumors.
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Neoplasias de las Glándulas Salivales , Humanos , Biopsia con Aguja Fina , Citodiagnóstico/métodos , Diagnóstico Diferencial , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Glándulas Salivales/patologíaRESUMEN
Basaloid salivary gland neoplasms are a diverse and varied group of benign and malignant tumors. The term 'basaloid' is broadly used in reference to cells with elevated nuclear to cytoplasmic ratio, sparse cytoplasm, and hyperchromatic nuclei. However, a subset may also fit within the "small round blue cell tumor" morphologic category or the "biphasic" salivary gland tumor category. Furthermore, there are no established thresholds for the proportion of basaloid tumor cells needed to consider a tumor within the basaloid spectrum. Given the implicit variability in what is considered a basaloid salivary gland tumor, one may question the inclusion of certain entities (canalicular adenoma, HMGA2::WIF1 pleomorphic adenoma, polymorphous adenocarcinoma) in this review based on classic morphologic features. However, salivary gland tumors with even minor basaloid components may appear 'basaloid' in small biopsy specimens and, thus, a choice was made to focus on common and uncommon diagnostic differentials with this in mind. Entities that will be covered in this review also include basal cell adenoma and basal cell adenocarcinoma, adenoid cystic carcinoma, lymphoepithelial carcinoma, sialoblastoma, adamantinoma-like Ewing Sarcoma, NUT carcinoma, and carcinoma showing thymus-like differentiation.
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Neoplasias de las Glándulas Salivales , Humanos , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Diagnóstico Diferencial , Biomarcadores de Tumor/análisisRESUMEN
Mucoepidermoid carcinoma (MEC) is the most common malignant salivary gland tumor. Varying sized cysts and sheets composed of three cell types (epidermoid, intermediate, and mucous cells) with varying degrees of atypia form the characteristic histological appearance of MEC. MEC frequently contains a wide variety of modified tumor cells and can be entirely cystic or completely solid. Under these circumstances, MEC requires critical differentiation from many mimickers, ranging from simple cysts and benign tumors to high-grade carcinomas. Tumor-associated lymphoid proliferation and sclerotic changes in the stroma also contribute to diagnostic difficulties. Several well-known diagnostically challenging variants (oncocytic, clear cell, spindle cell, and sclerosing) exist in MEC. With the advent of studies on specific CRTC1/3::MAML2 fusion genes in MEC, newly proposed subtypes have emerged, including Warthin-like and non-sebaceous lymphadenoma-like MECs. In addition to the recently defined mucoacinar variant with a serous cell phenotype, MEC devoid of squamous differentiation has also been reported, implying the need to reconsider this basic concept. In this article, we outline the general clinical features and MAML2 status of conventional MEC and review the cytoarchitectural subtypes, with an emphasis on a pitfall in the interpretation of this histologically diverse single entity.
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Carcinoma Mucoepidermoide , Neoplasias de las Glándulas Salivales , Carcinoma Mucoepidermoide/patología , Carcinoma Mucoepidermoide/genética , Carcinoma Mucoepidermoide/diagnóstico , Humanos , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/genética , Neoplasias de las Glándulas Salivales/diagnóstico , Diagnóstico Diferencial , Biomarcadores de Tumor/análisis , Biomarcadores de Tumor/genética , Factores de Transcripción/genética , TransactivadoresRESUMEN
High-grade carcinomas of the salivary glands are a group of several tumor entities with highly malignant histologic appearances, and have an aggressive biological behavior accompanied by poor a prognosis. In general, they require more intensive treatment than low- or intermediate-grade carcinomas. High-grade salivary carcinomas are rare and the microscopic features often overlap between different tumor types, making an appropriate diagnosis challenging in daily practice settings. However, with recent rapid advances in molecular pathology and molecular-targeted therapy in this field, there is a growing need to properly classify tumors, rather than just diagnosing the cases as "high-grade carcinomas". This leads to specific treatment strategies. In this article, we review representative high-grade salivary gland carcinomas, including salivary duct carcinoma and its histologic subtypes, high-grade mucoepidermoid carcinoma, solid-type adenoid cystic carcinoma, and high-grade transformation of low- or intermediate-grade carcinomas, and discuss their differential diagnoses and clinical implications. Other rare entities, such as neuroendocrine carcinoma, NUT carcinoma, and metastatic carcinoma, should also be considered before diagnosing high-grade carcinoma, NOS. Of these tumors, salivary duct carcinoma has received the most attention because of its strong association with androgen deprivation and anti-HER2 therapies. Other tumor-type-specific treatments include anti-TRK therapy for high-grade transformation of secretory carcinoma, but further therapeutic options are expected to be developed in the future. It should be emphasized that detailed histological evaluation with adequate sampling, in addition to the effective use of molecular ancillary tests, is of the utmost importance for a suitable diagnosis.
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Toma de Decisiones Clínicas , Neoplasias de las Glándulas Salivales , Humanos , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Neoplasias de las Glándulas Salivales/terapia , Clasificación del Tumor , Carcinoma/patología , Carcinoma/diagnóstico , Carcinoma/terapia , Diagnóstico DiferencialRESUMEN
BACKGROUND: Basal cell adenoma (BCA) is a rare benign tumor within the salivary glands. Basal cell adenocarcinoma (BCAC), the malignant counterpart of BCA, is also an exceedingly rare tumor with very limited clinical studies conducted. This study aims to investigate the clinical characteristics, demographics, and surgical outcomes of patients diagnosed with BCA and BCAC within the parotid gland. METHODS: A retrospective analysis from May 2003 to August 2023 was performed for all patients undergoing parotidectomy for masses. Retrospective data on gender, age, tumor characteristics, and outcomes were collected. Surgical approaches, including negative margin attainment, capsule removal, and histological diagnosis, were also detailed. RESULTS: The study included 1268 patients who underwent parotidectomy, resulting in 81 cases of BCA and 7 cases of BCAC. BCA patients, with a mean age of 55.1 years, showed diverse age distribution and predominantly presented in the 50s. In BCAC cases, seven female patients exhibited a predominant location in the deep lobes. FNA revealed BCAC in three out of seven cases, and subsequent parotidectomy was performed, resulting in no observed recurrences or metastases. CONCLUSION: This study reports the largest number of BCA cases from a single institution and provides comprehensive insights into the demographics, tumor characteristics, and clinical outcomes of both BCA and BCAC. Although further research should be conducted, based on clinical follow-up results, appropriately including the capsule in the tumor excision indicates favorable outcomes, especially when the tumor size is not large.
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Adenocarcinoma , Adenoma , Neoplasias de la Parótida , Neoplasias de las Glándulas Salivales , Humanos , Femenino , Persona de Mediana Edad , Glándula Parótida/cirugía , Glándula Parótida/patología , Estudios Retrospectivos , Adenocarcinoma/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Neoplasias de las Glándulas Salivales/patología , Adenoma/cirugía , Adenoma/patología , Resultado del Tratamiento , Neoplasias de la Parótida/cirugía , Neoplasias de la Parótida/patologíaRESUMEN
Recently, significant advances in the molecular characterization of salivary gland neoplasms have facilitated the classification and diagnosis of specific diagnostic entities. In the highly challenging diagnostic scenario of salivary malignancies, molecular testing is increasingly being adopted in routine practice to refine the cytological diagnosis of salivary lesions. Here, we reviewed the most recent evidence in the field of salivary glands molecular cytopathology.
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Neoplasias de las Glándulas Salivales , Glándulas Salivales , Humanos , Biopsia con Aguja Fina , Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Neoplasias de las Glándulas Salivales/genética , Técnicas de Diagnóstico Molecular , Estudios RetrospectivosRESUMEN
INTRODUCTION: Primary pulmonary salivary gland-type tumours (PPSGT) are rare lung neoplasms arising from submucosal seromucinous glands in the central airway. METHODS AND RESULTS: We retrospectively analysed the clinicopathological features of 111 PPSGTs diagnosed at our institute between 2003 and 2021. The mean age at diagnosis was 43.8 years(range 6-78 years) and a male-to-female ratio of 2:1. On imaging, 92 % of cases had centrally located tumours and 37.3 % were early stage. The histopathological types included 70 cases (63 %) of mucoepidermoid carcinoma (MEC), 31 cases (27.7 %) of adenoid cystic carcinoma (ADCC), two cases of myoepithelial carcinoma, one case each of acinic cell carcinoma (ACC), clear cell carcinoma (CCC), epithelial myoepithelial carcinoma (EMC) and 5 others [including adenocarcinoma of minor salivary gland origin(n = 3), carcinoma with sebaceous differentiation(n = 1) and poorly differentiated carcinoma of salivary gland type(n = 1)]. The size of the tumours found in the resection specimens ranged from 1 cm to 13 cm, with an average size of 4.9 cm. High-risk attributes such as lymphovascular invasion (LVI), perineural invasion (PNI), pleural involvement, positive resection margins, and nodal metastasis were identified in 15.3 %, 15.3 %, 13.6 %,15.2 % and 6.7 % of cases, respectively. These attributes were found to be more frequent in ADCC than in MEC. Surgery was the main treatment modality [68/84 (80 %) cases]. ADCC cases had more recurrence and distant metastasis than MEC cases. The 3- year overall-survival (OS) and recurrence-free survival(RFS) were better in patients with age lesser than 60 years(p-value <0.0001), low pT stage (p-value 0.00038) and lower grade of MEC(p-value-0.0067). CONCLUSION: It is crucial to have an acquaintance with the morphologic spectrum and immunophenotypic characteristics of PPSGT to recognize them in this unusual location. In tandem, it is crucial to differentiate them from conventional primary non-small cell lung carcinoma, as the management protocols and prognostic implications differ significantly.
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Neoplasias Pulmonares , Neoplasias de las Glándulas Salivales , Humanos , Masculino , Persona de Mediana Edad , Femenino , Estudios Retrospectivos , Adulto , Anciano , Adolescente , Neoplasias Pulmonares/patología , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Adulto Joven , Niño , Carcinoma Mucoepidermoide/patología , Carcinoma Mucoepidermoide/diagnóstico , Neoplasias de los Bronquios/patología , Neoplasias de los Bronquios/diagnóstico , Carcinoma Adenoide Quístico/patología , Carcinoma Adenoide Quístico/diagnósticoRESUMEN
Objective: To explore the correlation between MYB/NFIB gene fusion and clinicopathological features such as tumor grade and prognosis of head and neck adenoid cystic carcinoma (ACC), and to assess the concordant rate of fluorescent in situ hybridization (FISH) with MYB and NFIB immunohistochemistry. Methods: FISH detection of MYB/NFIB gene fusion was performed on 48 head and neck ACC cases and 15 non-ACC salivary gland tumors at National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China during April 2014 and January 2020. ACC cases were divided into grade â -â ¡, grade â ¢ and high-grade transformation, according to pathological grading criteria. Prognosis, FISH results and other clinicopathological characteristics were analyzed. MYB and NFIB immunohistochemistry was performed on the 48 ACC and 15 non-ACC cases. The diagnostic accuracy of FISH and immunohistochemistry was compared. Results: FISH detected MYB/NFIB gene fusion in 41.7% (20/48) of the ACC. Its positive rate was inversely correlated with higher pathological grades (P=0.036). The higher histological grade was linked to worse progression-free survival (P=0.024), whereas there was no correlation between the status of gene fusion detected by FISH and progression-free survival (P=0.536). FISH didnot detect MYB/NFIB gene fusion in 15 non-ACC salivary gland tumors The specificity of diagnosing ACC is 100% for both FISH detection of gene fusion and immunohistochemical detection of MYB expression. However, the sensitivity for both methods was only about 41.7%, respectively. By combining FISH and MYB immunohistochemistry, the sensitivity for diagnosing ACC was increased to 66.7%. Conclusions: MYB/NFIB gene fusion has a lower detection rate in grade â ¢ ACC and high-grade transformation ACC. Meanwhile gene fusion status is not correlated with prognosis. The sensitivity for diagnosing ACC can be improved by combining FISH and MYB immunohistochemistry.
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Carcinoma Adenoide Quístico , Neoplasias de las Glándulas Salivales , Humanos , Carcinoma Adenoide Quístico/diagnóstico , Carcinoma Adenoide Quístico/genética , Hibridación Fluorescente in Situ , Proteínas de Fusión Oncogénica/genética , Neoplasias de las Glándulas Salivales/diagnóstico , Neoplasias de las Glándulas Salivales/genética , Fusión Génica , Pronóstico , Factores de Transcripción NFI/genéticaRESUMEN
BACKGROUND: Basaloid salivary tumors can demonstrate significant morphologic overlap and be challenging to diagnose. METHODS: A review of select ancillary studies in basaloid salivary tumors was performed. RESULTS: A number of immunohistochemical stains, including PLAG1, HMGA2, ß-catenin, MYB, and RAS Q61R, have been more recently incorporated into the diagnostic workup of basaloid salivary tumors. CONCLUSIONS: Although reported variability in their performance has perhaps limited their widespread adoption, these immunohistochemical studies can nevertheless be useful in supporting pathologic diagnoses, particularly when considered in more specific differentials or when used as a panel with other markers.
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Adenoma Pleomórfico , Neoplasias de las Glándulas Salivales , Humanos , Neoplasias de las Glándulas Salivales/diagnóstico , Neoplasias de las Glándulas Salivales/patología , Baltimore , Adenoma Pleomórfico/patología , Factores de TranscripciónRESUMEN
Oncocytoma is a benign tumor of the salivary gland. Its incidence is very low and very seldom documen-ted in literature. Clear-cell dominant oncocytoma is even less common. The tumor's clinical symptoms and imaging results are nonspecific, so distinguishing other salivary gland tumors (such as oncocytic carcinoma) from clear-cell renal carcinoma is difficult, possibly leading to misdiagnosis and maltreatment. Here, a case of clear-cell dominant oncocytoma was presented, and the relevant literature was evaluated to investigate the diagnosis and management of clear-cell dominant oncocytoma.
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Adenoma Oxifílico , Neoplasias de las Glándulas Salivales , Humanos , Glándula Parótida/patología , Adenoma Oxifílico/diagnóstico , Adenoma Oxifílico/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Diagnóstico DiferencialRESUMEN
OBJECTIVES: To evaluate the diagnostic performance of Milan system for reporting salivary gland cytopathology (MSRSGC) in two southern China tertiary cancer centers and investigate the impact of rapid on-site evaluation (ROSE) on FNAC performance. MATERIALS AND METHODS: Five hundred and forty-nine patients who underwent FNAC for salivary lesions with surgical follow-up from two centers were enrolled in this retrospective cohort study. All slides were recategorized using MSRSGC after consensus on diagnostic criteria for each category. The diagnostic performance of FNAC for salivary lesions was evaluated and compared and the impact of ROSE on FNAC performance was analyzed. RESULTS: The distribution of cases per category based on the MSRSGC criteria in the whole series was as followed: ND 49 (8.9%), NN 76 (14.4%), BN 262 (47.7%), AUS 20 (3.6%), SUMP 43 (7.8%), SM 21 (3.8%), M 78 (14.2%). The SUMC series had significantly more ND distributions than JXCH did (16.2% vs. 0, p = .000). Risk of malignancy for each category in the total series was as followed: 42.9% for ND, 9.2% for NN, 3.8% for BN, 30.0% for AUS, 23.3% for SUMP, 81.0% for SM, and 94.9% for M. When ND and AUS/SUMP were excluded, the sensitivity, specificity, PPV, NPV, and accuracy were 84.0%, 97.1%, 89.9%, 95.1%, and 94.0%, respectively; sensitivity, specificity, PPV, NPV, and accuracy were comparable between the two centers. CONCLUSIONS: FNAC using MSRSGC provides a good tool in preoperative evaluation for salivary lesions in southern China. ROSE improves its diagnostic performance by reducing the ratio of the ND category.
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Neoplasias de las Glándulas Salivales , Humanos , Neoplasias de las Glándulas Salivales/diagnóstico , Neoplasias de las Glándulas Salivales/patología , Biopsia con Aguja Fina , Estudios Retrospectivos , Evaluación in Situ Rápida , ChinaRESUMEN
BACKGROUND: The Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) is widely accepted and endorsed by professional societies. Although several studies focusing on the MSRSGC have been published, few have been prospective studies. The objective of this study was to evaluate the effectiveness of the MSRSGC in cytopathology practice. METHODS: A comprehensive literature search was conducted to identify all prospective studies on the MSRSGC. The risk of malignancy (ROM), risk of neoplasm, and diagnostic accuracy for each diagnostic category were calculated. Data were tabulated in Microsoft Excel, and analyses were performed with the Open Meta-Analyst program. RESULTS: Seven prospective and seven retrospective studies were identified. The total number of fine-needle aspirations (FNAs) was 1587 in the prospective studies and 1764 in the retrospective studies. The ROM values for the nondiagnostic, nonneoplastic, atypia of undetermined significance, benign neoplasm, salivary gland neoplasm of uncertain malignant potential, suspicious for malignancy, and malignant categories in prospective versus retrospective studies were 21.0% versus 26.6%, 9.4% versus 8.1%, 34.9% versus 39.6%, 2.4% versus 2.1%, 36.6% versus 31.2%, 86.0% versus 66.0%, and 97.0% versus 96.7%, respectively. Sensitivities, specificities, and diagnostic odds ratios were 83.1% (95% confidence interval [CI], 71.1%-90.8%) versus 89.1% (95% CI, 83.6%-92.9%), 98.4% (95% CI, 96.6%-99.3%) versus 94.9% (95% CI, 91.9%-96.9%), and 310.7 (95% CI, 121.2-796.6) versus 218.8 (95% CI, 107.3-438.1). CONCLUSIONS: This meta-analysis indicated that the MSRSGC works well in FNA cytopathology practice and improves diagnostic accuracy in all diagnostic categories. The ROMs of prospective studies were in concordance with the MSRSGC reference values.
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Neoplasias de las Glándulas Salivales , Glándulas Salivales , Humanos , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Estudios Prospectivos , Estudios Retrospectivos , Biopsia con Aguja Fina , Glándulas Salivales/patología , Citodiagnóstico/métodos , CitologíaRESUMEN
Fine-needle aspiration represents a valid tool for the diagnosis/management of salivary gland lesions. The past years assessed the lack of uniform diagnostic reports for salivary cytopathology leading to interpretative issues. In 2015, an international group of cytopathologists developed an evidence-based tiered classification system for reporting salivary gland fine-needle aspiration (FNA) specimens, the "Milan System for Reporting Salivary Gland Cytopathology" (MSRSGC). The present landscape of salivary cytology is represented by the growing adoption of the MSRSGC and the assessment of its diagnostic role. The future landscape is characterized by the increasing role of ancillary techniques for diagnostic and prognostic purposes.
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Neoplasias de las Glándulas Salivales , Glándulas Salivales , Humanos , Biopsia con Aguja Fina/métodos , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Glándulas Salivales/patología , PronósticoRESUMEN
Adenoid cystic carcinoma (AdCC) is a rare cancer originating from secretory glands with unknown aetiology. It is one of the most dominant malignant salivary tumours (MST). However, it can arise in other areas of the head and neck region and in secretory glands outside this area. It occurs at all ages, but is more frequent between 50-70 years of age and more common in females than in males. The symptoms of AdCC are generally unspecific and the clinical diagnosis of AdCC maybe challenging, partially due to its heterogenous histopathology and indolent growth. Moreover, there is a lack of good prognostic markers, and due to its rarity, it is difficult to predict which therapeutic methods are the most optimal for each patient, especially since very late recurrences occur. This review presents some major characteristics of AdCC and some current treatments for this disease.
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Carcinoma Adenoide Quístico , Neoplasias de las Glándulas Salivales , Masculino , Femenino , Humanos , Persona de Mediana Edad , Anciano , Carcinoma Adenoide Quístico/diagnóstico , Carcinoma Adenoide Quístico/terapia , Carcinoma Adenoide Quístico/patología , Cuello/patología , Cabeza/patología , Neoplasias de las Glándulas Salivales/diagnóstico , Neoplasias de las Glándulas Salivales/terapia , Neoplasias de las Glándulas Salivales/patologíaRESUMEN
BACKGROUND: Cystadenoma of the salivary glands is a rare benign clinical condition affecting both major and minor salivary glands equally. It constitutes approximately 2% of total neoplasms and 4.2-4.7% of benign formations in minor salivary glands. Typically presenting as a slow-growing, painless neoplasm, it can be distinguished from Cystadenolymphoma (Whartin's Tumor) by the absence of lymphoid elements in histological examination. While mostly located in the oral cavity and oropharynx, it can also be found in sinonasal mucosa, and rare cases have been identified in the larynx. CASE PRESENTATION: A 75-year-old Caucasian woman presented to the ear, nose, and throat department with complaints of dysphonia and headaches persisting for several months. Dysphonia had developed months after an unspecified vocal cord surgery elsewhere. Flexible laryngoscopy identified a left-sided cystic swelling affecting the supraglottic space, leading to respiratory obstruction and dysphonia. Head and neck computed tomography confirmed a 1.9 × 1.7 cm bilobed cystic mass originating from the left Morgagni ventricle. Microlaryngoscopy with CO2 laser excision and biopsy revealed a histopathological diagnosis of oncocytic papillary cystadenoma. Post-surgery, the patient fully recovered from dysphonia, with no significant complications noted. Long-term clinical surveillance was advised to detect potential recurrences promptly. CONCLUSION: Ectopic minor salivary gland tumors, both benign and malignant, should be taken into consideration as potential differential diagnosis for any swelling arising within the upper digestive tract mucosa. Ears, nose, and throat clinical examination completed by videolaryngoscopy can easily point out the location of the mass. Imaging is mandatory for differential diagnosis and for surgical planning. Surgical excision can provide both diagnosis and definitive cure.