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Silva Cunha JL, Paes de Almeida O, de Carvalho MGF, Dantas Soares C. Intraoral sebaceous carcinoma: A rare presentation on the tongue and review of the literature. Oral Oncol 2024; 148:106647. [PMID: 38006687 DOI: 10.1016/j.oraloncology.2023.106647] [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: 11/06/2023] [Revised: 11/12/2023] [Accepted: 11/20/2023] [Indexed: 11/27/2023]
Abstract
Intraoral sebaceous carcinoma (SC) is exceedingly rare, especially in the tongue. We reported the clinicopathological and immunohistochemical features of a rare SC case in a 59-year-old male who presented a painful ulcer on the tongue's posterior region. Microscopically, the tumor was composed of atypical basaloid cells with round to oval nuclei and prominent nucleoli arranged in lobes showing prominent sebaceous differentiation and areas of holocrine secretion. Immunohistochemistry showed positivity for pan-cytokeratin AE1/AE3 and epithelial membrane antigen (EMA) and negativity for cytokeratin 7 (CK7). The sebaceous cells were positive for adipophilin and perforin. Wide surgical excision followed by adjuvant chemotherapy and radiotherapy was performed. Careful histopathological analysis of these lesions is crucial to ensure a correct diagnosis. Due to the aggressive behavior of SCs, early diagnosis and treatment are essential to increase the patient's survival time. To the best of our knowledge, this is the second case of SC in the tongue.
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Affiliation(s)
- John Lennon Silva Cunha
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, SP, Brazil.
| | - Oslei Paes de Almeida
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, SP, Brazil.
| | | | - Ciro Dantas Soares
- Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, SP, Brazil; Private Pathology Service, Natal, RN, Brazil.
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Jalaly JB, Baloch ZW. Salivary gland neoplasms in small biopsies and fine needle aspirations. Semin Diagn Pathol 2023; 40:340-348. [PMID: 37085434 DOI: 10.1053/j.semdp.2023.04.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/31/2023] [Accepted: 04/13/2023] [Indexed: 04/23/2023]
Abstract
Salivary gland neoplasms are rare and represent a diverse group of head and neck tumors. Their diagnosis in limited cellularity specimens can be challenging as many of these have overlapping clinical, radiological presentation, and pathologic features. Fine needle aspiration and/or core biopsies are more of a norm than rarity to be performed preoperatively to provide invaluable information that can guide clinical management including surgery. Even though these limited specimens may not always provide a definitive diagnosis; they have high sensitivity in confirming primary neoplasia, assessing the tumor grade, and ruling out non-surgical disease. An algorithmic pattern based approach can help narrow the differential diagnosis; leading to a definitive diagnosis with the help of specific ancillary studies.
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Affiliation(s)
- Jalal B Jalaly
- Perelman School of Medicine Department of Pathology, Hospital of the University of Pennsylvania, 6 Founders, 3400 Spruce Street, Philadelphia, PA 19103 United States.
| | - Zubair W Baloch
- Perelman School of Medicine Department of Pathology, Hospital of the University of Pennsylvania, 6 Founders, 3400 Spruce Street, Philadelphia, PA 19103 United States
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Ye J, Li Q. Primary Sebaceous Carcinoma of the Eyebrow: A Case Report. Clin Cosmet Investig Dermatol 2023; 16:1715-1720. [PMID: 37404366 PMCID: PMC10317532 DOI: 10.2147/ccid.s412663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/10/2023] [Indexed: 07/06/2023]
Abstract
Sebaceous carcinoma (SC) is an uncommon but aggressive malignancy and has a specific anatomic preference for the ocular region, especially the eyelids. However, periocular SC originated from the eyebrow is rare, which may cause poorer outcomes due to a greater likelihood of orbital invasion and excessive tumor volume. In the present case, we exhibited a 68-year-old male presenting with a large solid mass in his right eyebrow region developing in ten months. Based on the patient's history, clinical conditions, orbital computed tomography (CT) and magnetic resonance imaging (MRI) scan results, a malignant tumor was suspected preliminarily. Excisional biopsy was performed, and the histopathologic examination and immunohistochemistry (IHC) staining of the tumor revealed SC. The patient declined the enlarged surgery recommended next and ended up with death caused by the distant metastasis of SC. The case highlighted the fact that despite its rarity, SC should be considered as a differential diagnosis of tumors located in the eyebrow region and histopathologic evaluation must be performed to reach a definite diagnosis. Ophthalmologists are supposed to have a comprehensive understanding of the clinicopathological characteristics of this disease and help patients accept the appropriate treatments promptly via properly and adequate communication if necessary.
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Affiliation(s)
- Jiangping Ye
- Department of Ophthalmology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, People’s Republic of China
| | - Qiaoyun Li
- Department of Pathology, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, People’s Republic of China
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Ju W, Luo GF, Shi YY, Zhou FJ, Li MQ, Xu JH, Yan ZX, Yang XH. Sebaceous Carcinoma of the Submandibular Gland a Case Report and Review of the Literature. Cancer Manag Res 2023; 15:123-130. [PMID: 36776729 PMCID: PMC9910202 DOI: 10.2147/cmar.s392573] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 01/17/2023] [Indexed: 02/05/2023] Open
Abstract
Objective Sebaceous carcinoma (SC) of the submandibular gland is extremely rare. Owing to the low morbidity and nonspecific clinical manifestations, diagnosis is commonly delayed, which increases metastasis and mortality. To date, there have been five reported cases of SC of the submandibular gland. Here, we present a new case and review the relevant literature. Methods and Results A 36-year-old woman presented with an enlarged left submandibular gland. Clinical features included a non-tender solitary nodular mass with normal overlying skin. There were no special findings on computed tomography or ultrasound examination except for a swollen mass in the left submandibular gland. The patient underwent surgical resection. Pathological examination confirmed the diagnosis of SC with nerve infiltration. Immunohistochemical examination of this case showed positive staining for P63, P40, CK7, CK8/18, MLH1, MSH2, MSH6, and PMS2. The specimen was negative for androgen receptor, CEA, S-100, CK5/6, SOX-10, SOX-11, SMA, and GCDFP-15. The KI-67 labeling index was determined to be 15%. PAS and anti-epithelial membrane antigen were positive in partial area. The patient is still undergoing follow-up, and no metastasis or recurrence has been observed for 2 months. Conclusion This case highlighted the fact that despite its rarity, SC should be considered as a differential diagnosis for masses located in the head and face. Early and accurate diagnosis, followed by wide surgical excision, has a favorable prognosis. Therefore, clinicians should be familiar with the clinical and pathological features of this disease.
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Affiliation(s)
- Wei Ju
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China,Department of Burn and Plastic Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China
| | - Guan-fa Luo
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China
| | - Yuan-yuan Shi
- Department of Pathology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China
| | - Fei-jun Zhou
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China
| | - Meng-qi Li
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China
| | - Jian-hui Xu
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China
| | - Zhi-xin Yan
- Department of Burn and Plastic Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China
| | - Xi-hu Yang
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, 212001, People’s Republic of China,Correspondence: Xi-hu Yang, Email
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Sánchez-Romero C, Carreón-Burciaga R, Gónzalez-Gónzalez R, Villarroel-Dorrego M, Molina-Frechero N, Bologna-Molina R. Perilipin 1 and adipophilin immunoexpression suggests the presence of lipid droplets in tooth germ, ameloblastoma, and ameloblastic carcinoma. J Oral Pathol Med 2021; 50:708-715. [PMID: 33733498 DOI: 10.1111/jop.13175] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 12/09/2020] [Accepted: 03/09/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Increased lipogenesis and lipid droplet accumulation are observed in diverse tumors, and these processes are associated with poor prognosis in several tumors, representing potential therapeutic targets. The presence of lipid droplets in odontogenic tissues and/or tumors is unknown. METHODS Immunohistochemistry for perilipin 1 and adipophilin was performed in 12 human tooth germs (TG), 27 conventional ameloblastoma (AM), and 8 ameloblastic carcinoma (AC) samples. Cytoplasmic staining was analyzed using an immunoreactive score (IRS), and the results were compared for the TG, AM, and AC samples by Kruskal-Wallis test followed by Dunn's post-test and confirmed by Mann-Whitney U test. RESULTS Perilipin 1 was negative in 91.7% of the TG samples, positive in 48.2% of the AM samples, and positive in 87.5% of the AC samples. Adipophilin was positive in 100% of the TG samples, 92.6% of the AM samples, and 100% of the AC samples. The perilipin 1 and adipophilin IRS revealed statistically significant differences between the TG, AM, and AC samples (p = .007 and p = .018, respectively). The perilipin 1 levels among the TG and AC samples were statically significant (**p = .0085), as well as the adipophilin levels when TG and AM samples were compared (**p < .0029). CONCLUSIONS Adipophilin exhibits significant activity in human tooth development. The immunoexpression of perilipin 1 and adipophilin in the AM and AC samples suggests the presence of lipid droplets, providing further evidence of metabolic alterations in these tumors. Additional studies with larger samples and alternative techniques are necessary to confirm these findings.
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Affiliation(s)
- Celeste Sánchez-Romero
- Molecular Pathology Area, Faculty of Dentistry, University of the Republic, Montevideo, Uruguay
- Oral Pathology, School of Dentistry, Universidad Juarez del Estado de Durango, Durango, Mexico
| | - Ramón Carreón-Burciaga
- Oral Pathology, School of Dentistry, Universidad Juarez del Estado de Durango, Durango, Mexico
| | | | | | | | - Ronell Bologna-Molina
- Molecular Pathology Area, Faculty of Dentistry, University of the Republic, Montevideo, Uruguay
- Oral Pathology, School of Dentistry, Universidad Juarez del Estado de Durango, Durango, Mexico
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Potentially actionable FGFR2 high-level amplification in thymic sebaceous carcinoma. Virchows Arch 2019; 476:323-327. [PMID: 31401665 DOI: 10.1007/s00428-019-02644-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 07/30/2019] [Accepted: 08/02/2019] [Indexed: 10/26/2022]
Abstract
Our aim was to investigate sebaceous differentiation in thymus tumours and to identify new actionable genomic alterations. To this end we screened 35 normal and 23 hyperplastic thymuses, 127 thymomas and 41 thymic carcinomas for the presence of sebaceous differentiation as defined by morphology and expression of adipophilin and androgen receptor (AR). One primary thymic carcinoma showed morphology of sebaceous carcinomas (keratinizing and foam cells, calcifications, giant cells), a strong expression of adipophilin and AR together with squamous markers. NGS revealed high-level amplification of fibroblast growth factor receptor 2 (FGFR2). In thymuses and thymomas, no cells with sebaceous morphology were present. Occasionally, macrophages or epithelial cells showed adipophilin-positivity, however, without co-expression of AR. Thymic sebaceous carcinoma should be considered if a thymic carcinoma shows clear or foamy features. Testing for FGFR2 amplification might be warranted when searching for actionable genomic alterations in sebaceous carcinomas in the mediastinum and in other locations.
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Soares CD, de Lima Morais TM, Carlos R, Martins MD, de Almeida OP, Mariano FV, Altemani A. Immunohistochemical expression of mammaglobin in salivary duct carcinomas de novo and salivary duct carcinoma ex pleomorphic adenoma. Hum Pathol 2019; 92:59-66. [PMID: 31400353 DOI: 10.1016/j.humpath.2019.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 07/26/2019] [Accepted: 08/01/2019] [Indexed: 12/11/2022]
Abstract
Mammaglobin is expressed in breast and salivary gland secretory carcinomas; however, its expression in salivary duct carcinomas (SDCs) still not well established. Therefore, the aim of this study was to investigate the presence and distribution of mammaglobin immunoexpression in SDC ex-PA in different phases of the adenoma to carcinoma sequence evaluating its possible involvement in carcinogenesis and tumor progression, as well as to determine its expression in SDC de novo. Mammaglobin immunohistochemistry was performed in 84 SG tumors, including 41 pleomorphic adenomas (PA) without malignant transformation, 13 intracapsular SDC ex-PA, 5 frankly invasive SDC ex-PA, 25 SDC de novo and 10 secretory carcinomas. The reactions were qualitatively analyzed and digitally scored. Positive immunostaining for mammaglobin was observed in 37 out of 84 SG tumors evaluated (44.1%), but strong staining was consistently seen only in secretory carcinomas, SDC de novo and frankly invasive SDC ex-PA, while it was weaker in intracapsular SDC ex-PA and PA. In PA, mammaglobin expression was significantly associated with recurrence. This study has confirmed that the mammaglobin is commonly expressed in SDC de novo and secretory carcinomas. Its expression was higher in SDC ex-PA than in PA, suggesting that mammaglobin may play a role in its malignant transformation.
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Affiliation(s)
- Ciro Dantas Soares
- Department of Oral Diagnosis, Pathology Department, Dental School of Piracicaba, University of Campinas, Piracicaba, São Paulo, Brazil.
| | - Thayná Melo de Lima Morais
- Department of Oral Diagnosis, Pathology Department, Dental School of Piracicaba, University of Campinas, Piracicaba, São Paulo, Brazil
| | - Roman Carlos
- Pathology Division, Centro Clínico de Cabeza y Cuello/Hospital Herrera Llerandi, Guatemala City, Guatemala
| | - Manoela Domingues Martins
- Department of Pathology, School of Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Oslei Paes de Almeida
- Department of Oral Diagnosis, Pathology Department, Dental School of Piracicaba, University of Campinas, Piracicaba, São Paulo, Brazil
| | - Fernanda Viviane Mariano
- Department of Pathology, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil
| | - Albina Altemani
- Department of Pathology, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil
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Hellquist H, Paiva-Correia A, Vander Poorten V, Quer M, Hernandez-Prera JC, Andreasen S, Zbären P, Skalova A, Rinaldo A, Ferlito A. Analysis of the Clinical Relevance of Histological Classification of Benign Epithelial Salivary Gland Tumours. Adv Ther 2019; 36:1950-1974. [PMID: 31209701 PMCID: PMC6822986 DOI: 10.1007/s12325-019-01007-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Indexed: 01/06/2023]
Abstract
INTRODUCTION A vast increase in knowledge of numerous aspects of malignant salivary gland tumours has emerged during the last decade and, for several reasons, this has not been the case in benign epithelial salivary gland tumours. We have performed a literature review to investigate whether an accurate histological diagnosis of the 11 different types of benign epithelial salivary gland tumours is correlated to any differences in their clinical behaviour. METHODS A search was performed for histological classifications, recurrence rates and risks for malignant transformation, treatment modalities, and prognosis of these tumours. The search was performed primarily through PubMed, Google Scholar, and all versions of WHO classifications since 1972, as well as numerous textbooks on salivary gland tumours/head and neck/pathology/oncology. A large number of archival salivary tumours were also reviewed histologically. RESULTS Pleomorphic adenomas carry a considerable risk (5-15%) for malignant transformation but, albeit to a much lesser degree, so do basal cell adenomas and Warthin tumours, while the other eight types virtually never develop into malignancy. Pleomorphic adenoma has a rather high risk for recurrence while recurrence occurs only occasionally in sialadenoma papilliferum, oncocytoma, canalicular adenoma, myoepithelioma and the membranous type of basal cell adenoma. Papillomas, lymphadenoma, sebaceous adenoma, cystadenoma, basal cell adenoma (solid, trabecular and tubular subtypes) very rarely, if ever, recur. CONCLUSIONS A correct histopathological diagnosis of these tumours is necessary due to (1) preventing confusion with malignant salivary gland tumours; (2) only one (pleomorphic adenoma) has a considerable risk for malignant transformation, but all four histological types of basal cell adenoma can occasionally develop into malignancy, as does Warthin tumour; (3) sialadenoma papilliferum, oncocytoma, canalicular adenoma, myoepithelioma and Warthin tumour only occasionally recur; while (4) intraductal and inverted papilloma, lymphadenoma, sebaceous adenoma, cystadenoma, basal cell adenoma (apart from the membranous type) virtually never recur. No biomarker was found to be relevant for predicting recurrence or potential malignant development. Guidelines for appropriate treatment strategies are given.
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Affiliation(s)
- Henrik Hellquist
- Epigenetics and Human Disease Laboratory, Faro, Portugal.
- Centre of Biomedical Research (CBMR) and Algarve Biomedical Centre (ABC), Faro, Portugal.
- Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal.
| | - António Paiva-Correia
- Epigenetics and Human Disease Laboratory, Faro, Portugal
- Centre of Biomedical Research (CBMR) and Algarve Biomedical Centre (ABC), Faro, Portugal
- Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal
- Histopathology Department, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Vincent Vander Poorten
- Otorhinolaryngology-Head and Neck Surgery and Department of Oncology, Section Head and Neck Oncology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Multidisciplinary Salivary Gland Society, Geneva, Switzerland
| | - Miquel Quer
- Multidisciplinary Salivary Gland Society, Geneva, Switzerland
- Department of Otolaryngology, Hospital Santa Creu i Sant Pau, Barcelona, Spain
| | | | - Simon Andreasen
- Department of Otorhinolaryngology Head and Neck Surgery and Audiology, Rigshospitalet, Copenhagen, Denmark
- Department of Otorhinolaryngology and Maxillofacial Surgery, Zealand University Hospital, Køge, Denmark
| | - Peter Zbären
- Multidisciplinary Salivary Gland Society, Geneva, Switzerland
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital, Bern, Switzerland
| | - Alena Skalova
- Multidisciplinary Salivary Gland Society, Geneva, Switzerland
- Department of Pathology, Charles University, Faculty of Medicine in Plzen, Plzeň, Czech Republic
| | | | - Alfio Ferlito
- Coordinator of the International Head and Neck Scientific Group, Padua, Italy
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