1
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Hadnagy VS, Körner M, Rössle M, Dubach P, Pabst G, Kotulova A, Weder S, Seifert R, Rushing EJ, Holzmann D, Hüllner M, Freiberger SN, Rupp NJ. Expanding the spectrum of low-grade sinonasal adenocarcinoma with biphasic seromucinous differentiation and activating HRAS/AKT1 mutations. Histopathology 2024. [PMID: 38923026 DOI: 10.1111/his.15251] [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: 03/13/2024] [Revised: 05/30/2024] [Accepted: 06/08/2024] [Indexed: 06/28/2024]
Abstract
AIMS Low-grade non-intestinal-type sinonasal adenocarcinoma (LGSNAC) is a rare heterogeneous and poorly characterised group of tumours, distinct from intestinal- and salivary-type neoplasms. Therefore, further characterisation is needed for clearer biological understanding and classification. METHODS AND RESULTS Clinical, histological and molecular characterisation of four cases of biphasic, low-grade adenocarcinomas of the sinonasal tract was performed. All patients were male, aged between 48 and 78 years, who presented with polypoid masses in the nasal cavity. Microscopically, virtually all tumours were dominated by tubulo-glandular biphasic patterns, microcystic, focal (micro)papillary, oncocytic or basaloid features. Immunohistochemical staining confirmed biphasic differentiation with an outer layer of myoepithelial cells. Molecular profiling revealed HRAS (p.G13R, p.Q61R) mutations, and concomitant AKT1 (p.E17K, p.Q79R) mutations in two cases. Two cases showed potential in-situ/precursor lesions adjacent to the tumour. Follow-up periods ranged from 1 to 30 months, with one case relapsing locally after 12 and > 20 years. CONCLUSION This study further corroborates a distinct biphasic low-grade neoplasm of the sinonasal tract with seromucinous differentiation. Although morphological and molecular features overlap with salivary gland epithelial-myoepithelial carcinoma, several arguments favour categorising these tumours within the spectrum of LGSNAC.
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Affiliation(s)
- Viktoria S Hadnagy
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | | | - Matthias Rössle
- Institute of Pathology, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Patrick Dubach
- ENT Department, Buergerspital Solothurn, Solothurn, Switzerland
| | - Gunther Pabst
- Division of Otorhinolaryngology-Head and Neck Surgery, Lucerne Cantonal Hospital, Lucerne, Switzerland
| | - Alexandra Kotulova
- Institute of Tissue Medicine and Pathology, University of Bern, Bern, Switzerland
| | - Stefan Weder
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Robert Seifert
- Department of Nuclear Medicine, Inselspital University Hospital Bern, Bern, Switzerland
| | - Elisabeth J Rushing
- Institute of Pathology, Lucerne Cantonal Hospital, Lucerne, Switzerland
- Medica Laboratory Zurich, Zurich, Switzerland
| | - David Holzmann
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Martin Hüllner
- Department of Nuclear Medicine, University Hospital Zurich/University of Zurich, Zurich, Switzerland
| | - Sandra N Freiberger
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Niels J Rupp
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
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2
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Baptista Freitas M, Costa M, Freire Coelho A, Rodrigues Pereira P, Leal M, Sarmento C, Águas L, Barbosa M. Sinonasal Adenocarcinoma: Clinicopathological Characterization and Prognostic Factors. Cureus 2024; 16:e56067. [PMID: 38618397 PMCID: PMC11009698 DOI: 10.7759/cureus.56067] [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] [Accepted: 03/12/2024] [Indexed: 04/16/2024] Open
Abstract
Sinonasal (SN) malignancies are rare. Within SN adenocarcinomas, the most frequent are intestinal-type adenocarcinomas (ITACs). ITAC has been associated with wood and leather dust occupational exposure and TP53 mutations. Not much information is available regarding its characterization and treatment. The aim of this study is to characterize the clinicopathologic and prognostic factors of patients with sinonasal adenocarcinomas (SNACs) treated in our tertiary-level hospital. A retrospective, consecutive study including SNAC patients diagnosed between 2004-2023 was conducted. Clinicopathological data was collected, and p53 status was assessed in the tumor specimens. The association between p53 status and clinicopathological variables, as well as their impact on survival, was evaluated. In total, 35 were included, most of them having ITAC (91.4%) with papillary subtype (37.5%); the majority were subjected to occupational risk exposure (82.9%). Overexpression of p53 was identified in 48.6% of the tumors. Papillary and colonic subtypes were associated with higher median progression-free survival (mPFS) than mucinous and solid subtypes (mPFS 37 months, 95% CI, 20.0-54.0, vs. 9 months, 95% CI, 7.15-10.85, p=0.01); the former was also associated with higher median overall survival (mOS) (mOS 64 months, 95% CI, 37.18-90.81 vs. 14 months, 95% CI, 0-41.58, p=0.02). Histologic grade 1-2 and macroscopic complete resection were associated with higher PFS (PFS of five months of 90.9% vs. 33.3%, p=0.01; mPFS of 37 months, 95% CI, 4.93-69.07 vs. 10 months, 95% CI, 6.43-13.57, p=0.04, respectively). Disease recurrence with distant metastases was associated with lower OS (11 months, 95% CI, 6.1-15.9 vs. 53 months, 95% CI, 22.70-83.30, p=0.04). This study reinforces the importance of protective occupational measures. Future studies will be important to validate the best treatment strategy in the advanced stages of this disease and also to identify new prognostic and/or therapeutic target biomarkers in SNAC.
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Affiliation(s)
| | - Mariana Costa
- Medical Oncology, Centro Hospitalar Universitário de São João, Porto, PRT
| | | | | | - Manuel Leal
- Otolaryngology - Head and Neck Surgery, Centro Hospitalar Universitário de São João, Porto, PRT
| | - Cristina Sarmento
- Medical Oncology, Centro Hospitalar Universitário de São João, Porto, PRT
| | - Lúcia Águas
- Medical Oncology, Centro Hospitalar Universitário de São João, Porto, PRT
| | - Miguel Barbosa
- Medical Oncology, Centro Hospitalar Universitário de São João, Porto, PRT
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3
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Israel AK, Cracolici V, Griffith CC. Challenging differential diagnoses in small biopsies from the sinonasal tract. Semin Diagn Pathol 2023; 40:321-332. [PMID: 37085435 DOI: 10.1053/j.semdp.2023.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 04/23/2023]
Abstract
Sinonasal biopsy specimens are a challenging area in anatomic pathology. The small, often fragmented or crushed nature of these biopsies can hinder morphologic assessment. Additionally, many of the tumors in this area are rare and share morphologic, and sometime immunophenotypic similarities. In many cases, immunohistochemistry is helpful if not necessary to reach a specific diagnosis. In other cases, a specific diagnosis is not possible and a differential diagnosis must be given on a biopsy specimen despite access to a well-equipped immunohistochemistry laboratory. This review article groups some of the more challenging entities in the sinonasal region based on morphologic patterns. These include low grade squamoid lesions such as sinonasal (Schneiderian) papilloma and DEK::AFF2 rearranged carcinoma, glandular neoplasms such as intestinal and non-intestinal type sinonasal adenocarcinoma, high-grade carcinomas such as HPV-related multiphenotypic sinonasal carcinoma, NUT carcinoma and SWI/SNF deficient carcinomas, small round blue cell tumors such as teratocarcinosarcoma, neuroendocrine carcinoma and olfactory neuroblastoma, and finally, low grade spindle cell neoplasms such as glomangiopericytoma, biphenotypic sinonasal sarcoma and solitary fibrous tumor.
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Affiliation(s)
- Anna-Karoline Israel
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA
| | - Vincent Cracolici
- Department of Anatomic Pathology, Robert. J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Ave, L2, Cleveland, OH 44195, USA
| | - Christopher C Griffith
- Department of Anatomic Pathology, Robert. J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Ave, L2, Cleveland, OH 44195, USA.
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4
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Klubíčková N, Mosaieby E, Ptáková N, Trinquet A, Laé M, Costes-Martineau V, Skálová A. High-grade non-intestinal type sinonasal adenocarcinoma with ETV6::NTRK3 fusion, distinct from secretory carcinoma by immunoprofile and morphology. Virchows Arch 2023; 483:187-195. [PMID: 37415052 PMCID: PMC10412680 DOI: 10.1007/s00428-023-03587-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/13/2023] [Accepted: 06/25/2023] [Indexed: 07/08/2023]
Abstract
We report 2 cases of high-grade sinonasal adenocarcinoma with a distinct morphological and immunohistochemical phenotype. Albeit histologically different from secretory carcinoma of the salivary glands, both tumors presented here share an ETV6::NTRK3 fusion. The highly cellular tumors were composed of solid and dense cribriform nests, often with comedo-like necroses in the center, and minor areas with papillary, microcystic, and trabecular formations without secretions, mostly located at the periphery of the lesion. The cells displayed high-grade features, with enlarged, crowded, and often vesicular nuclei with conspicuous nucleoli and brisk mitotic activity. The tumor cells were immunonegative for mammaglobin while showing immunopositivity for p40/p63, S100, SOX10, and GATA3, as well as for cytokeratins 7, 18, and 19. For the first time, we describe 2 cases of primary high-grade non-intestinal type adenocarcinomas of the nasal cavity, distinct from secretory carcinoma by morphology and immunoprofile, harboring the ETV6::NTRK3 fusion.
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Affiliation(s)
- Natálie Klubíčková
- Department of Pathology, Faculty of Medicine in Pilsen and University Hospital Plzen,, Charles University, Alej Svobody 80, 323 00, Pilsen, Czech Republic.
- Bioptical Laboratory, Pilsen, Czech Republic.
| | - Elaheh Mosaieby
- Department of Pathology, Faculty of Medicine in Pilsen and University Hospital Plzen,, Charles University, Alej Svobody 80, 323 00, Pilsen, Czech Republic
- Molecular-Genetic Laboratory, Bioptical Laboratory, Pilsen, Czech Republic
| | - Nikola Ptáková
- Molecular-Genetic Laboratory, Bioptical Laboratory, Pilsen, Czech Republic
- Department of Biology and Medical Genetics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Aude Trinquet
- Department of Pathology, Hopital Gui de Chauliac, Montpellier, France
| | - Marick Laé
- Department of Pathology, Centre Henri Becquerel, Rouen, France
| | | | - Alena Skálová
- Department of Pathology, Faculty of Medicine in Pilsen and University Hospital Plzen,, Charles University, Alej Svobody 80, 323 00, Pilsen, Czech Republic
- Bioptical Laboratory, Pilsen, Czech Republic
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5
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Patel S, Wald AI, Bastaki JM, Chiosea SI, Singhi AD, Seethala RR. NKX3.1 Expression and Molecular Characterization of Secretory Myoepithelial Carcinoma (SMCA): Advancing the Case for a Salivary Mucous Acinar Phenotype. Head Neck Pathol 2023; 17:467-478. [PMID: 36746884 PMCID: PMC10293155 DOI: 10.1007/s12105-023-01524-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/05/2023] [Indexed: 02/08/2023]
Abstract
BACKGROUND Secretory myoepithelial carcinomas (SMCA) are rare, mucinous, signet ring predominant tumors with primitive myoepithelial features. While many mucinous salivary gland tumors have now been molecularly characterized, key drivers in SMCA have yet to be elucidated. Recently, NKX3.1, a homeodomain transcription factor implicated in salivary mucous acinar development was also shown in a subset of salivary mucinous neoplasms, salivary intraductal papillary mucinous neoplasms (SG-IPMN). To date, NKX3.1 expression has not been characterized in other mucinous salivary lesions. Here, we report molecular and extended immunophenotypic findings in SMCA and NKX3.1 expression in the context of other head and neck lesions. METHODS We retrieved 4 previously reported SMCA, performed additional immunohistochemical and targeted next-generation sequencing (NGS). We also investigated the use of NKX3.1 as a marker for SMCA in the context of its prevalence and extent (using H-score) in a mixed cohort of retrospectively and prospectively tested head and neck lesions (n = 223) and non-neoplastic tissues (n = 66). RESULTS NKX3.1 positivity was confirmed in normal mucous acini as well as in mucous acinar class of lesions (5/6, mean H-score: 136.7), including mucinous adenocarcinomas (3/4), SG-IPMN (1/1), and microsecretory adenocarcinoma (MSA) (1/1). All SMCA were positive. Fluorescence in situ hybridization for SS18 rearrangements were negative in all successfully tested cases (0/3). NGS was successful in two cases (cases 3 and 4). Case 3 demonstrated a PTEN c.655C>T p.Q219* mutation and a SEC16A::NOTCH1 fusion while case 4 (clinically aggressive) showed a PTEN c.1026+1G>A p.K342 splice site variant, aTP53 c.524G>A p.R175H mutation and a higher tumor mutation burden (29 per Mb). PTEN immunohistochemical loss was confirmed in both cases and a subset of tumor cells showed strong (extreme) staining for P53 in Case 4. CONCLUSION Despite a partial myoepithelial phenotype, SMCA, along with mucinous adenocarcinomas/SG-IPMN and MSA, provisionally constitute a mucous acinar class of tumors based on morphology and NKX3.1 expression. Like salivary mucinous adenocarcinomas/SG-IPMN, SMCA also show alterations of the PTEN/PI3K/AKT pathway and may show progressive molecular alterations. We document the first extramammary tumor with a SEC16A::NOTCH1 fusion.
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Affiliation(s)
- Simmi Patel
- Department of Pathology and Laboratory Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
| | - Abigail I Wald
- Department of Pathology and Laboratory Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jassem M Bastaki
- Al-Sabah Hospital and Kuwait Cancer Control Center, Ministry of Health, Kuwait City, Kuwait
| | - Simon I Chiosea
- Department of Pathology and Laboratory Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Aatur D Singhi
- Department of Pathology and Laboratory Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Raja R Seethala
- Department of Pathology and Laboratory Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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6
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Yue C, Zhao X, Ma D, Piao Y. Secretory carcinoma of the sinonasal cavity and pharynx: A retrospective analysis of four cases and literature review. Ann Diagn Pathol 2022; 61:152052. [PMID: 36270241 DOI: 10.1016/j.anndiagpath.2022.152052] [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: 06/13/2022] [Revised: 09/30/2022] [Accepted: 10/03/2022] [Indexed: 11/01/2022]
Abstract
Secretory carcinoma (SC) is a recently recognized type of salivary gland tumor characterized by t(12;15) (p13;q25) translocation resulting in an ETV6-NTRK3 gene fusion. Most SCs are located in a main salivary gland, and primary sinonasal secretary carcinoma is rare. We describe three cases of primary SC in the sinonasal cavity with high-grade transformation (HGT) in one case, and the first case in the pharynx. All tumors comprised slightly atypical cells with solid, tubular, microcystic growth patterns. The case with HGT included two components with distinct sharp boundaries and comedo necrosis, high mitotic figures and obvious cellular atypia. Tumor cells were positive for vimentin, S100, and Gata-3 and negative for p63 and DOG-1. Three cases showed nuclear staining of pan-TRK and one showed cytoplasmic staining. All cases harbored ETV6 gene rearrangement, and ETV6-NTRK3 gene fusion was detected in three cases. Most patients were treated with radical resection and adjuvant therapy. After excision, all remained tumor-free for 65-164 months (medium 98.5 months). SC in the sinonasal cavity and pharynx is a low-grade malignant tumor with histologic features overlapping those of other salivary gland tumors. Immunohistochemical analysis and fluorescence in situ hybridization are useful techniques for its differential diagnosis.
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Affiliation(s)
- Changli Yue
- Department of Pathology and Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing Tongren Hospital, Capital Medical University, No. 1, DongJiaoMinXiang, Dongcheng District, Beijing 100730, China
| | - Xiaoli Zhao
- Department of Pathology and Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing Tongren Hospital, Capital Medical University, No. 1, DongJiaoMinXiang, Dongcheng District, Beijing 100730, China
| | - Donglin Ma
- Department of Pathology and Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing Tongren Hospital, Capital Medical University, No. 1, DongJiaoMinXiang, Dongcheng District, Beijing 100730, China
| | - Yingshi Piao
- Department of Pathology and Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing Tongren Hospital, Capital Medical University, No. 1, DongJiaoMinXiang, Dongcheng District, Beijing 100730, China.
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7
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Esposito A, Stucchi E, Baronchelli M, Di Mauro P, Ferrari M, Lorini L, Gurizzan C, London NRJ, Hermsen M, Lechner M, Bossi P. Molecular Basis and Rationale for the Use of Targeted Agents and Immunotherapy in Sinonasal Cancers. J Clin Med 2022; 11:jcm11226787. [PMID: 36431263 PMCID: PMC9698911 DOI: 10.3390/jcm11226787] [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: 10/12/2022] [Revised: 11/03/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022] Open
Abstract
Despite the progress of surgery, radiotherapy, and neoadjuvant chemotherapy, the prognosis for advanced sinonasal cancers (SNCs) remains poor. In the era of precision medicine, more research has been conducted on the molecular pathways and recurrent mutations of SNCs, with the aim of understanding carcinogenesis, helping with diagnosis, identifying prognostic factors, and finding potentially targetable mutations. In the treatment of SNC, immunotherapy is rarely used, and no targeted therapies have been approved, partly because these tumors are usually excluded from major clinical trials. Data on the efficacy of targeted agents and immune checkpoint inhibitors are scarce. Despite those issues, a tumor-agnostic treatment approach based on targeted drugs against a detected genetic mutation is growing in several settings and cancer subtypes, and could also be proposed for SNCs. Our work aims to provide an overview of the main molecular pathways altered in the different epithelial subtypes of sinonasal and skull base tumors, focusing on the possible actionable mutations for which potential target therapies are already approved in other cancer types.
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Affiliation(s)
- Andrea Esposito
- Medical Oncology Unit, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, 25123 Brescia, Italy
| | - Erika Stucchi
- Medical Oncology Unit, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, 25123 Brescia, Italy
| | - Maria Baronchelli
- Medical Oncology Unit, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, 25123 Brescia, Italy
| | - Pierluigi Di Mauro
- Medical Oncology Unit, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, 25123 Brescia, Italy
| | - Marco Ferrari
- Section of Otorhinolaryngology, Head and Neck Surgery, Department of Neurosciences, Azienda Ospedaliera of Padua, University of Padua, 35128 Padua, Italy
| | - Luigi Lorini
- Medical Oncology Unit, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, 25123 Brescia, Italy
| | - Cristina Gurizzan
- Medical Oncology Unit, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, 25123 Brescia, Italy
| | - Nyall Robert Jr London
- Head & Neck Surgery, Department of Otorhinolaryngology, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Mario Hermsen
- Department of Head and Neck Oncology, Instituto de Investigaciòn Sanitaria del Principado de Asturia, 33011 Oviedo, Spain
| | - Matt Lechner
- UCL Cancer Institute, University College London, London WC1E 6BT, UK
- Division of Surgery and Interventional Science, Academic Head and Neck Centre University College London, London WC1E 6BT, UK
| | - Paolo Bossi
- Medical Oncology Unit, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, 25123 Brescia, Italy
- Correspondence:
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8
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Rooper LM, Thompson LDR, Gagan J, Hwang JSG, London NR, Mikula MW, Stevens TM, Bishop JA. Low-grade non-intestinal-type sinonasal adenocarcinoma: a histologically distinctive but molecularly heterogeneous entity. Mod Pathol 2022; 35:1160-1167. [PMID: 35322195 DOI: 10.1038/s41379-022-01068-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/25/2022] [Accepted: 02/27/2022] [Indexed: 11/10/2022]
Abstract
Although low-grade non-intestinal-type sinonasal adenocarcinoma (SNAC) is formally a diagnosis of exclusion defined by the absence of salivary or intestinal differentiation, most tumors in this category comprise a distinctive histologic group that are increasingly thought to derive from seromucinous glands. However, the molecular underpinnings of SNAC remain poorly understood, and it is unclear if diverse genetic alterations recently reported in isolated cases should delineate separate subgroups. This study aims to perform comprehensive evaluation of gene fusions and mutations and their histologic correlates in low-grade SNAC to clarify its pathogenesis and classification. We identified 18 non-intestinal-type SNAC that all displayed characteristic tubulopapillary architecture and low-grade cytology, although several cases had other unique histologic features and 3 showed intermixed high-grade areas. Among tumors stained with S100 protein, SOX10, and DOG1, 86% expressed at least one of these seromucinous markers. Of 17 cases with sufficient RNA or DNA available for analysis, likely oncogenic molecular alterations were identified in 76% of cases, most notably including CTNNB1 p.S33F mutations in 2 cases, concomitant BRAF p.V600E and AKT1 p.E17K mutations in 2 cases, and ETV6::NTRK3, PRKAR1A::MET, FN1::NRG1, and DNAJB1::PRKACA fusions in 1 case each. While tumors with most genetic alterations were histologically indistinguishable, cases with CTNNB1 mutations had intermixed squamoid morules and cases with BRAF and AKT1 mutations showed a myoepithelial cell population and prominent papillary to micropapillary architecture. Overall, these findings confirm previous reports of frequent seromucinous differentiation in low-grade SNAC. However, these tumors display striking molecular diversity with involvement of multiple kinase fusions, leading to frequent activation of signaling cascades including the MAPK pathway. While most genetic alterations are not associated with sufficiently distinctive histologic features to suggest separate classification, biphasic tumors with BRAF p.V600E mutations are more unique and may represent a distinctive subgroup.
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Affiliation(s)
- Lisa M Rooper
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Jeffrey Gagan
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | | | - Nyall R London
- Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Michael W Mikula
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Todd M Stevens
- Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Justin A Bishop
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
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9
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Patel S, Snyderman CH, Müller SK, Agaimy A, Seethala RR. Sinonasal mixed transitional epithelial-seromucinous papillary glandular neoplasms with BRAF p.V600E mutations - sinonasal analogues to the sialadenoma papilliferum family tumors. Virchows Arch 2022; 481:565-574. [PMID: 35715530 DOI: 10.1007/s00428-022-03359-8] [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: 01/31/2022] [Revised: 05/20/2022] [Accepted: 06/07/2022] [Indexed: 11/25/2022]
Abstract
Sinonasal non-intestinal type adenocarcinoma (non-ITAC) is a heterogeneous category that may benefit from improved taxonomy. With the recognition that most non-ITAC are phenotypically seromucinous, stratification may be improved by applying salivary type morphologic criteria and molecular findings. We report two cases of papillary seromucinous adenocarcinoma with sinonasal papilloma-like surface components that show histologic and molecular features analogous to the salivary sialadenoma papilliferum family of tumors. Case 1 concerns a 50-year-old female who presented with a left anterior nasoethmoid polyp, while case 2 is that of a 74 year old female with nasal polyposis. Histologically, both cases demonstrated a surface transitional sinonasal papilloma-like component (more prominent in case 2) with a deeper bilayered glandular component showing papillary and tufted micropapillary growth of monomorphic columnar to cuboidal cells with eosinophilic cytoplasm. Case 1 also showed a deep cribriform/microcystic component. Immunostains showed a delimiting p63/p40 positive basal layer around the SOX-10 positive glandular elements, while the transitional sinonasal papilloma-like components were diffusely p63/p40 positive. Like sialadenoma papilliferum and related tumors, both cases demonstrated BRAF p.V600E mutations in both components and no other alterations. The patients remain disease free at 9 and 19 months respectively. Our cases illustrate a novel sinonasal lesion and suggest that improved morphologic and molecular categorization may refine and reduce the category of non-ITAC.
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Affiliation(s)
- Simmi Patel
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
| | - Carl H Snyderman
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Sarina K Müller
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Erlangen, Friedrich-Alexander- Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Abbas Agaimy
- Institute of Pathology, Friedrich-Alexander-University Erlangen-Nürnberg, University Hospital, Erlangen, Germany
| | - Raja R Seethala
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Otolaryngology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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10
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Towards a Molecular Classification of Sinonasal Carcinomas: Clinical Implications and Opportunities. Cancers (Basel) 2022; 14:cancers14061463. [PMID: 35326613 PMCID: PMC8946109 DOI: 10.3390/cancers14061463] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/04/2022] [Accepted: 03/10/2022] [Indexed: 12/16/2022] Open
Abstract
Simple Summary In recent years, there have been several molecular and immunohistochemical additions to the pathologic diagnosis of sinonasal malignancies that could facilitate the identification of clinically relevant groups of sinonasal malignancies. Molecular profiling is progressively integrated in the histopathologic classification of sinonasal carcinomas, and it is likely to influence the management of these tumors in the near future. In this article we review the recent literature on molecular analysis and/or subtyping of sinonasal carcinomas and we discuss the possible clinical implications of a classification of sinonasal tumors based on their molecular features. Abstract Sinonasal carcinomas are a heterogeneous group of rare tumors, often with high-grade and/or undifferentiated morphology and aggressive clinical course. In recent years, with increasing molecular testing, unique sinonasal tumor subsets have been identified based on specific genetic alterations, including protein expression, chromosomal translocations, specific gene mutations, or infection by oncogenic viruses. These include, among others, the identification of a subset of sinonasal carcinomas associated with HPV infection, the identification of a subset of squamous cell carcinomas with EGFR alterations, and of rare variants with chromosomal translocations (DEK::AFF2, ETV6::NTRK and others). The group of sinonasal adenocarcinomas remains very heterogeneous at the molecular level, but some recurrent and potentially targetable genetic alterations have been identified. Finally, poorly differentiated and undifferentiated sinonasal carcinomas have undergone a significant refinement of their subtyping, with the identification of several new novel molecular subgroups, such as NUT carcinoma, IDH mutated sinonasal undifferentiated carcinoma and SWI/SNF deficient sinonasal malignancies. Thus, molecular profiling is progressively integrated in the histopathologic classification of sinonasal carcinomas, and it is likely to influence the management of these tumors in the near future. In this review, we summarize the recent developments in the molecular characterization of sinonasal carcinomas and we discuss how these findings are likely to contribute to the classification of this group of rare tumors, with a focus on the potential new opportunities for treatment.
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Thompson LDR, Bishop JA. Update from the 5th Edition of the World Health Organization Classification of Head and Neck Tumors: Nasal Cavity, Paranasal Sinuses and Skull Base. Head Neck Pathol 2022; 16:1-18. [PMID: 35312976 PMCID: PMC9018924 DOI: 10.1007/s12105-021-01406-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/17/2021] [Indexed: 12/31/2022]
Abstract
The World Health Organization Classification of Head and Neck Tumours recently published the 5th edition. There are new entities, emerging entities, and significant updates to the taxonomy and characterization of tumor and tumor-like lesions, specifically in this article as it relates to nasal cavity, paranasal sinuses and skull base. Importantly, the number of diagnostic entries has been reduced by creating category-specific chapters for soft tissue, hematolymphoid, melanocytic, neuroectodermal, and metastatic tumors. Bone and salivary gland tumors are also not separately reported in the sinonasal tract, but included in the jaw and salivary gland sections, respectively. Repetition of characteristic entities in each anatomic site was also reduced, instead highlighting only the unique features in each anatomic site. Two new entities (SWI/SNF complex-deficient sinonasal carcinomas and HPV-related multiphenotypic sinonasal carcinoma) will be highlighted in this review, with a discussion of several emerging entities. There is a short description of updated information for all 24 diagnostic entities included in this edition to allow the reader a snapshot of current state of knowledge, but to encourage more investigation and further broaden understanding of these diverse and rare entities.
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Affiliation(s)
- Lester D. R. Thompson
- Head and Neck Pathology Consultations, 22543 Ventura Boulevard, Ste 220 PMB1034, Woodland Hills, CA 91364 USA
| | - Justin A. Bishop
- University of Texas Southwestern Medical Center, Clements University Hospital, UH04.250, 6201 Harry Hines Blvd., Dallas, TX 75390 USA
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Leivo I, Holmila R, Luce D, Steiniche T, Dictor M, Heikkilä P, Husgafvel-Pursiainen K, Wolff H. Occurrence of Sinonasal Intestinal-Type Adenocarcinoma and Non-Intestinal-Type Adenocarcinoma in Two Countries with Different Patterns of Wood Dust Exposure. Cancers (Basel) 2021; 13:5245. [PMID: 34680393 PMCID: PMC8533857 DOI: 10.3390/cancers13205245] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/09/2021] [Accepted: 10/14/2021] [Indexed: 02/03/2023] Open
Abstract
Sinonasal intestinal-type adenocarcinoma is strongly associated with hardwood dust exposure. Non-intestinal-type adenocarcinoma is a rarer and less well-known subtype considered not to be related with wood dust exposure. We determined the relative numbers of these two tumor types in 56 sinonasal adenocarcinoma patients in France and Finland, relating them with carefully assessed wood dust exposure histories. Diagnostic workup including immunohistochemistry for the intestinal markers CDX2 and CK20 indicated that the proportions of the two tumors differed significantly between France and Finland. In Finnish samples non-intestinal adenocarcinomas were more common than intestinal-type adenocarcinomas (12 non-intestinal vs. nine intestinal), while in the French samples the reverse was true (six non-intestinal vs. 29 intestinal). Such remarkably dissimilar occurrence of these tumors in France and Finland presumably reflects different pathogenetic circumstances in the two countries, and perhaps their different patterns of wood dust exposure. In France the main source of wood dust is from hardwoods. In Finland it is derived from softwoods. This is the first systematic comparison of the occurrence of intestinal-type adenocarcinoma and non-intestinal-type adenocarcinoma in two countries with different wood usage. It appears to be the first systematic study on differences in wood dust exposure between intestinal-type adenocarcinoma and non-intestinal-type adenocarcinoma.
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Affiliation(s)
- Ilmo Leivo
- Institute of Biomedicine, Pathology, University of Turku, Kiinamyllynkatu 10 D 5035, 20520 Turku, Finland
- Turku University Central Hospital, 20521 Turku, Finland
| | - Reetta Holmila
- Institute of Occupational Health, PB 40, 00251 Helsinki, Finland; (R.H.); (P.H.); (K.H.-P.); (H.W.)
| | - Danièle Luce
- Inserm U 1085-Institut de Recherche en Santé, Environnement et Travail (IRSET), Faculté de Médecine, BP-145, Campus de Fouillole, 97154 Pointe-à-Pitre, Guadeloupe, France;
| | - Torben Steiniche
- Institute of Pathology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus, Denmark;
| | - Michael Dictor
- Department of Pathology, Lund Hospital, Sölvegatan 25B, 221 85 Lund, Sweden;
| | - Pirjo Heikkilä
- Institute of Occupational Health, PB 40, 00251 Helsinki, Finland; (R.H.); (P.H.); (K.H.-P.); (H.W.)
| | | | - Henrik Wolff
- Institute of Occupational Health, PB 40, 00251 Helsinki, Finland; (R.H.); (P.H.); (K.H.-P.); (H.W.)
- Department of Pathology, University of Helsinki, PB 20, 00014 Helsinki, Finland
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Malignant Sinonasal Tumors: Update on Histological and Clinical Management. ACTA ACUST UNITED AC 2021; 28:2420-2438. [PMID: 34287240 PMCID: PMC8293118 DOI: 10.3390/curroncol28040222] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 02/03/2023]
Abstract
Tumors of nasal cavity and paranasal sinuses (TuNSs) are rare and heterogeneous malignancies, presenting different histological features and clinical behavior. We reviewed the literature about etiology, biology, and clinical features of TuNSs to define pathologic features and possible treatment strategies. From a diagnostic point of view, it is mandatory to have high expertise and perform an immunohistochemical assessment to distinguish between different histotypes. Due to the extreme rarity of these neoplasms, there are no standard and evidence-based therapeutic strategies, lacking prospective and large clinical trials. In fact, most studies are retrospective analyses. Surgery represents the mainstay of treatment of TuNSs for small and localized tumors allowing complete tumor removal. Locally advanced lesions require more demolitive surgery that should be always followed by adjuvant radio- or chemo-radiotherapy. Recurrent/metastatic disease requires palliative chemo- and/or radiotherapy. Many studies emphasize the role of specific genes mutations in the development of TuNSs like mutations in the exons 4-9 of the TP53 gene, in the exon 9 of the PIK3CA gene and in the promoter of the TERT gene. In the near future, this genetic assessment will have new therapeutic implications. Future improvements in the understanding of the etiology, biology, and clinical features of TuNSs are warranted to improve their management.
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Suresh S, Srinidhi M, Lype EM, Patil S, Mony RP. An Unusual Case of Sinonasal Adenocarcinoma Presenting with a Second Primary in the Larynx. South Asian J Cancer 2021; 9:183-185. [PMID: 34395332 PMCID: PMC8357450 DOI: 10.1055/s-0040-1721179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Sandeep Suresh
- Department of Surgical Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - M Srinidhi
- Department of Surgical Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - Elizabeth Mathew Lype
- Department of Surgical Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - Shirish Patil
- Department of Surgical Oncology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
| | - Rari P Mony
- Department of Pathology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India
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Yue C, Piao Y, Bai Y, Liu H, Zhang L. Sinonasal low-grade non-intestinal-type adenocarcinoma: A retrospective analysis and literature review. Ann Diagn Pathol 2021; 52:151709. [PMID: 33550111 DOI: 10.1016/j.anndiagpath.2021.151709] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 01/15/2021] [Indexed: 11/17/2022]
Abstract
Sinonasal low-grade non-intestinal-type adenocarcinomas (LG non-ITACs) are uncommon tumors with unclear histogenesis, although they are presumed to arise from seromucous glands or respiratory epithelium. We investigated the clinicopathological and immunohistochemical features of the tumors, with particular attention to the transition area from the normal epithelium to neoplastic cells and concurrent lesions; these features were compared with those of 10 patients with chronic sinusitis, who served as a control group. Seventeen patients with LG non-ITACs (17 tumors) were enrolled in this retrospective study (9 male patients and 8 female patients; mean age, 48 years [range, 16-74 years]). Tumor cells continuous with respiratory epithelium were detected in 10 tumors composed of a single layer of cells with papillary, tubular, or cystic growth pattern. The tumor cells were uniformly cuboidal to columnar and polar. In seven tumors without transition areas discerned, three tumors consisted of polygonal and flat cells with a solid, acinar, micropapillary and cribriform pattern. The others had the same morphology as those with transition areas. The tumor cells were positive for SOX10 (15/17), S100 protein (8/17), and CK7 (17/17). The normal epithelium connected to the respiratory epithelium was the terminal duct in the control group. Except for the lack of p63-positive cells, the immunophenotype and histomorphology of transition areas with LG non-ITACs were similar to those of the continuous areas between the terminal duct and the respiratory epithelium in the control group. LG non-ITACs are seromucinous tumors, some of which may originate from the terminal ducts of seromucinous glands.
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Affiliation(s)
- Changli Yue
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China; Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Yingshi Piao
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China; Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Yuping Bai
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China; Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Honggang Liu
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China; Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China.
| | - Luo Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China; Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing 100005, China.
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Agaimy A, Mueller SK, Bishop JA, Chiosea SI. Primary and Secondary/ Metastatic Salivary Duct Carcinoma Presenting within the Sinonasal Tract. Head Neck Pathol 2021; 15:769-779. [PMID: 33428064 PMCID: PMC8384981 DOI: 10.1007/s12105-020-01271-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 12/10/2020] [Indexed: 02/07/2023]
Abstract
Traditionally, sinonasal adenocarcinomas have been subdivided into intestinal (ITAC) and non-intestinal (non-ITAC) categories. The latter encompasses salivary-type adenocarcinomas originating from the seromucinous glands of the sinonasal mucosa and non-salivary adenocarcinomas. The non-salivary adenocarcinoma category is further subdivided into low-and high-grade variants. Among salivary-type sinonasal adenocarcinomas, tumors recapitulating salivary duct carcinoma (SDC) are exceedingly rare, but some might have been lumped into the high-grade non-ITAC category. To date, only three primary SDCs originating in the sinonasal tract have been reported. We herein describe 7 cases of SDC including one previously reported case (4 primary sinonasal, 3 metastatic/ extension from parotid gland SDC). The primary tumors affected 3 males and one female aged 60 - 75. Different sites were involved by the primary tumors while the secondary tumors affected the sphenoidal (2) and the frontal + maxillary (1) sinuses. Three primary tumors were de novo high-grade SDC and one was confined to contours of a pre-existing pleomorphic adenoma. All 3 secondary tumors were SDC ex pleomorphic adenoma of the parotid with a long history of recurrences, ultimately involving the sinonasal tract. Androgen receptor was positive in 7/7 cases. Four of 6 cases were strongly HER2/neu + (either score 3 + or with verified amplification). This small case series adds to the delineation of primary sinonasal SDC highlighting that almost half of invasive SDC presenting within sinonasal tract indeed represents extension or metastasis from a parotid gland primary. There is a tendency towards overrepresentation of HER2/neu-positive cases in both categories (primary and metastatic), but this needs clarification in larger studies.
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Affiliation(s)
- Abbas Agaimy
- Institute of Pathology, Friedrich-Alexander-University Erlangen-Nürnberg, University Hospital Erlangen, Erlangen, Germany.
| | - Sarina K Mueller
- Department of Otorhinolaryngology, Head and Neck Surgery, Friedrich-Alexander-University Erlangen-Nürnberg, University Hospital Erlangen, Erlangen, Germany
| | - Justin A Bishop
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Simion I Chiosea
- Department of Pathology, University of Pittsburgh Medical Center, Presbyterian Hospital, Pittsburgh, PA, 15213, USA
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Tachino H, Takakura H, Shojaku H, Fujisaka M, Akaogi K, Kawabe H, Naruto N, Shojaku H, Noguchi K, Miwa S, Imura J, Maeda Y. Case Report: Response to Intra-arterial Cisplatin and Concurrent Radiotherapy Followed by Salvage Surgery in a Patient With Advanced Primary Sinonasal Low-Grade Non-intestinal Adenocarcinoma. Front Surg 2020; 7:599392. [PMID: 33363200 PMCID: PMC7758204 DOI: 10.3389/fsurg.2020.599392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/03/2020] [Indexed: 11/17/2022] Open
Abstract
Background: The clinical usefulness of concurrent chemoradiotherapy before surgery in the treatment of primary, locally advanced sinonasal low-grade, non-intestinal type adenocarcinoma (LG non-ITAC) is unclear. Methods: We present the first case report of the efficacy of super-selective intra-arterial cisplatin (CDDP) infusion concurrent with conventional fractionated radiotherapy (RT) for LG non-ITAC in a Japanese patient. Results: A white, rugged-marginal mass that was histopathologically diagnosed as LG non-ITAC occupied the right nasal cavity. Based on the imaging findings, including computed tomography, magnetic resonance imaging, and positron emission tomography, the tumor was diagnosed as T4aN0M0, stage IVa. After treatment, the nasal tumor disappeared leaving only a small bulge in the medial wall of the middle turbinate. The patient also underwent right transnasal ethmoidectomy performed as salvage surgery. A histopathological examination revealed that the lesion was replaced by granulation tissue with lymphocytic infiltration and hemosiderin-laden macrophages, and no viable tumor cells remained. In the seven years after treatment, the patient has not experienced any local recurrence or regional or distant metastasis. Conclusions: Super-selective intra-arterial CDDP infusion concurrent with conventional fractionated RT followed by salvage surgery might be useful for the management of sinonasal LG non-ITAC.
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Affiliation(s)
- Hirohiko Tachino
- Department of Otolaryngology, University of Toyama, Toyama, Japan
| | | | - Hideo Shojaku
- Department of Otolaryngology, University of Toyama, Toyama, Japan
| | - Michiro Fujisaka
- Department of Otolaryngology, University of Toyama, Toyama, Japan
| | - Katsuichi Akaogi
- Department of Otolaryngology, Toyama Red Cross Hospital, Toyama, Japan
| | - Hideto Kawabe
- Department of Radiology, University of Toyama, Toyama, Japan
| | - Norihito Naruto
- Department of Radiology, University of Toyama, Toyama, Japan
| | - Hiroko Shojaku
- Department of Radiology, University of Toyama, Toyama, Japan
| | - Kyo Noguchi
- Department of Radiology, University of Toyama, Toyama, Japan
| | - Shigeharu Miwa
- Department of Diagnostic Pathology, University of Toyama, Toyama, Japan
| | - Johji Imura
- Department of Diagnostic Pathology, University of Toyama, Toyama, Japan
| | - Yoshinobu Maeda
- Department of Pathological Diagnosis, Toyama Red Cross Hospital, Toyama, Japan
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Alpuim Costa D, Monteiro A, André T, Esteves S, Sargento I, Ferreira M, Alexandre T, Clara A, Freire J, Moreira A. A Potential Link Between Prolonged Cork Exposure and Intestinal-Type Sinonasal Adenocarcinoma - Special Findings of a Retrospective Cohort Analysis. Front Oncol 2020; 10:565036. [PMID: 33072596 PMCID: PMC7531325 DOI: 10.3389/fonc.2020.565036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 08/24/2020] [Indexed: 12/04/2022] Open
Abstract
Introduction intestinal-type sinonasal adenocarcinoma (ITAC) is a rare epithelium tumor of the nasal cavities and paranasal sinuses. Exposure to wood and leather dusts is a strong etiological factor related to its development. Prolonged cork exposure has rarely been associated. Materials and Methods thirty-seven-year (1981–2018) retrospective cohort analysis of all consecutive patients with sinonasal cancer (SNC) followed at our institution. Medical records were reviewed to determine patient demographics, occupational/environmental exposure, location and extent of the tumor, stage, histopathology findings, treatment strategies, and oncologic outcomes. Survival analysis was done using Kaplan–Meier method. Results we evaluated 379 patients with SNC, including 39 (10.3%) ITAC. Patient median age was 73 years (range 49–87), 56% male and 69% with identified professional occupational exposure (54% for cork; 69.2% considering only those for which an agent has been identified). Seventy-two percent had locally advanced disease (stage III or IVA–B). The initial treatment was surgery in 77%, and 54% received adjuvant radiotherapy. The median time to progression, progression-free survival, and overall-survival was 2.36 years (95% CI 1.54–8.70), 1.96 years (95% CI 1.43–3.74), and 3.51 years (95% CI 2.33–10.02), respectively. Conclusion ITAC is an uncommon malignancy that grows silently, which contributes to delayed diagnosis, advanced stage and low survival rates. In our cohort, we observed a high prevalence of cork occupational exposure. This finding may lead to the implementation of protection measures and suggest a potential link to be further studied.
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Affiliation(s)
| | - Ana Monteiro
- Department of Medical Oncology, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal
| | - Teresa André
- Department of Medical Oncology, Hospital Central do Funchal, Madeira, Portugal
| | - Susana Esteves
- Department of Clinical Trials, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal
| | - Isabel Sargento
- Department of Medical Oncology, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal
| | - Margarida Ferreira
- Department of Medical Oncology, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal
| | - Teresa Alexandre
- Department of Medical Oncology, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal
| | - Ana Clara
- Department of Medical Oncology, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal
| | - João Freire
- Department of Medical Oncology, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal
| | - António Moreira
- Department of Medical Oncology, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal.,Department of Clinical Trials, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Lisbon, Portugal
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Ferrari M, Bossi P, Mattavelli D, Ardighieri L, Nicolai P. Management of sinonasal adenocarcinomas with anterior skull base extension. J Neurooncol 2020; 150:405-417. [PMID: 31897925 DOI: 10.1007/s11060-019-03385-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 12/27/2019] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Sinonasal adenocarcinomas (SNAC) are rare and heterogeneous. Management of SNAC follows a rather standardized and internationally accepted paradigm. Several refinements have been introduced during the last decade. METHODS A narrative review of most updated literature on SNACs has been conducted. RESULTS SNACs are classified as intestinal-type and non-intestinal-type, which are further categorized according to grade. Preoperative work-up should include magnetic resonance imaging (or contrast-enhanced computed tomography as a secondary or complementary choice) and biopsy under general anesthesia, or under local anesthesia in case of a history of exposure to wood and/or leather dust. Positron emission tomography, neck ultrasound, and fine-needle aspiration cytology are indicated in selected cases. Surgery represents the most common upfront modality of treatment and is usually accomplished via a transnasal endoscopic approach. Adjuvant radiation therapy is indicated for high-grade, locally advanced tumors and/or in case of margins involvement. Neoadjuvant chemotherapy with cisplatin, 5-fluorouracil and leucovorin may offer high response rates and long-term control in a subgroup of patients affected by intestinal-type adenocarcinoma, and in particular in those whose tumors harbor a functional p53 protein. Most of the bio- and immune-therapeutic potentials on SNACs still remain theoretical, and no clinical data are currently available. CONCLUSIONS Management of SNAC consists of histological diagnosis, radiological staging, radical surgery, and adjuvant radiation therapy. Neoadjuvant chemotherapy can be indicated in selected cases. The role of biotherapy and immune therapy still needs to be elucidated.
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Affiliation(s)
- Marco Ferrari
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy. .,Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy.
| | - Paolo Bossi
- Medical Oncology Unit, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, ASST Spedali Civili, Brescia, Italy
| | - Davide Mattavelli
- Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Laura Ardighieri
- Department of Pathology, ASST Spedali Civili Di Brescia, Brescia, Italy
| | - Piero Nicolai
- Section of Otorhinolaryngology - Head and Neck Surgery, Department of Neurosciences, University of Padua, Padua, Italy
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Nassereddine H, Cristofari JP, Halimi C, Couvelard A, Guyard A, Hourseau M. [Acinic cell carcinoma: an unsuspected malignancy of the nasal cavity]. Ann Pathol 2019; 40:24-27. [PMID: 31836252 DOI: 10.1016/j.annpat.2019.11.003] [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: 09/18/2019] [Revised: 11/20/2019] [Accepted: 11/22/2019] [Indexed: 11/30/2022]
Abstract
Acinic cell carcinoma (ACC) is a low grade malignant tumor of the salivary glands. Primary ACC affects most frequently the parotid gland and can rarely arise in the minor salivary glands of the oral cavity, pharynx and larynx. It is extremely rare in the nasal cavity; to our knowledge only 18 cases of primary ACC of the nasal cavity are reported in the English-written literature. Herein we report a case of acinic cell carcinoma of the nasal cavity, describe the clinical, radiological and microscopic features of this uncommon presentation and finally provide a discussion in the light of relevant literature.
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Affiliation(s)
- Hussein Nassereddine
- Département de pathologie, hôpital Bichat-Claude Bernard, Assistance publique-hôpitaux de Paris (AP-HP), 75018, Paris, France.
| | - Jean-Pierre Cristofari
- Service d'otorhinolaryngologie, hôpital Bichat-Claude Bernard, Assistance publique-hôpitaux de Paris (AP-HP), 75018, Paris, France
| | - Caroline Halimi
- Service d'otorhinolaryngologie, hôpital Bichat-Claude Bernard, Assistance publique-hôpitaux de Paris (AP-HP), 75018, Paris, France
| | - Anne Couvelard
- Département de pathologie, hôpital Bichat-Claude Bernard, Assistance publique-hôpitaux de Paris (AP-HP), 75018, Paris, France; Université de Paris, 75018, Paris, France
| | - Alice Guyard
- Département de pathologie, hôpital Bichat-Claude Bernard, Assistance publique-hôpitaux de Paris (AP-HP), 75018, Paris, France
| | - Muriel Hourseau
- Département de pathologie, hôpital Bichat-Claude Bernard, Assistance publique-hôpitaux de Paris (AP-HP), 75018, Paris, France
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Baněčková M, Michal M, Laco J, Leivo I, Ptáková N, Horáková M, Michal M, Skálová A. Immunohistochemical and genetic analysis of respiratory epithelial adenomatoid hamartomas and seromucinous hamartomas: are they precursor lesions to sinonasal low-grade tubulopapillary adenocarcinomas? Hum Pathol 2019; 97:94-102. [PMID: 31698004 DOI: 10.1016/j.humpath.2019.09.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 09/11/2019] [Accepted: 09/11/2019] [Indexed: 01/05/2023]
Abstract
Respiratory epithelial adenomatoid hamartoma (REAH) and seromucinous hamartoma (SH) are rare tumor-like lesions of the nasal cavity, paranasal sinuses, and nasopharynx. The pathogenesis of REAH/SH is still unclear. Neoplastic proliferation, chronic mechanical irritation, inflammation, or possible embryological tissue misplacement are speculated as possible mechanisms of their development. Low-grade tubulopapillary adenocarcinoma (LGTA) is a rare variant of nonsalivary, nonintestinal type sinonasal adenocarcinoma. The aim of this study was to evaluate the immunohistochemical and genetic profiles of 10 cases of REAH/SH, with serous, mucinous, and respiratory components evaluated separately and to compare these findings with the features of 9 cases of LGTA. All cases of REAH/SH and LGTA were analyzed immunohistochemically with a cocktail of mucin antigens (MUC1, MUC2, MUC4, MUC5AC, MUC6) and with epithelial (CK7, CK20, CDX2, SATB2) and myoepithelial markers (S100 protein, p63, SOX10). The next-generation sequencing assay was performed using FusionPlex Solid Tumor Kit (ArcherDx) in 10 cases of REAH/SH, and the EGFR-ZNF267 gene fusion was detected in 1 of them. Two female REAH/SH cases were assessed for the presence of clonality. Using the human androgen receptor assay, 1 case was proved to be clonal. The serous component of REAH/SH was positive for CK7/MUC1 and SOX10 similarly to LGTA. Although REAH/SH and LGTA are histopathologically and clinically separate entities, the overlap in their morphological and immunohistochemical profiles suggests that REAH/SH might be a precursor lesion of LGTA.
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Affiliation(s)
- Martina Baněčková
- Department of Pathology, Charles University, Faculty of Medicine in Plzen, Plzen 30605, Czech Republic; Bioptic Laboratory, ltd, Plzen 32600, Czech Republic.
| | - Michael Michal
- Department of Pathology, Charles University, Faculty of Medicine in Plzen, Plzen 30605, Czech Republic; Bioptic Laboratory, ltd, Plzen 32600, Czech Republic; Biomedical Center, Charles University, Faculty of Medicine in Plzen, Plzen 32300, Czech Republic
| | - Jan Laco
- The Fingerland Department of Pathology, Charles University, Faculty of Medicine and University Hospital, Hradec Kralove 50005, Czech Republic
| | - Ilmo Leivo
- Institute of Biomedicine, Pathology, University of Turku, and Turku University Hospital, Turku 50521, Finland
| | | | - Markéta Horáková
- Department of Pathology, Charles University, Faculty of Medicine in Plzen, Plzen 30605, Czech Republic; Bioptic Laboratory, ltd, Plzen 32600, Czech Republic
| | - Michal Michal
- Department of Pathology, Charles University, Faculty of Medicine in Plzen, Plzen 30605, Czech Republic; Bioptic Laboratory, ltd, Plzen 32600, Czech Republic
| | - Alena Skálová
- Department of Pathology, Charles University, Faculty of Medicine in Plzen, Plzen 30605, Czech Republic; Bioptic Laboratory, ltd, Plzen 32600, Czech Republic
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Shah AA, Jain D, Ababneh E, Agaimy A, Hoschar AP, Griffith CC, Magliocca KR, Wenig BM, Rooper LM, Bishop JA. SMARCB1 (INI-1)-Deficient Adenocarcinoma of the Sinonasal Tract: A Potentially Under-Recognized form of Sinonasal Adenocarcinoma with Occasional Yolk Sac Tumor-Like Features. Head Neck Pathol 2019; 14:465-472. [PMID: 31468350 PMCID: PMC7235142 DOI: 10.1007/s12105-019-01065-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 08/08/2019] [Indexed: 10/26/2022]
Abstract
The classification of sinonasal adenocarcinoma (SNAC) is complex. The high-grade, non-intestinal SNAC group is particularly heterogeneous, with tumors showing widely variable morphology. SMARCB1 (INI-1)-deficient sinonasal carcinoma is a newly described, aggressive tumor that usually resembles sinonasal undifferentiated carcinoma (SNUC) or non-keratinizing squamous cell carcinoma; however, glandular differentiation has been rarely reported and this feature may be under-recognized. We present a dedicated series of 12 SMARCB1-deficient SNACs. All tumors had an oncocytoid/plasmacytoid cytomorphology with variable degrees of glandular differentiation consisting of tubules and cribriform structures with foci of intracellular or intraluminal mucin. Three of 12 tumors exhibited foci of yolk sac tumor-like histologic features. The tumors were uniformly high-grade, with nuclear pleomorphism, elevated mitotic rates and frequent necrosis. By immunohistochemistry, all tumors were entirely SMARCB1-deficient, and 10 of 12 were CK7-positive. Occasional expression of CDX2 (4 of 12), CK20 (3 of 12), and p40 (3 of 10) was seen. Expression of yolk sac markers was variably present in tumors that harbored yolk sac-like areas but also tumors that did not: glypican-3 (10 of 11), SALL4 (6 of 11), HepPar-1 (4 of 11), PLAP (1 of 10), and AFP (1 of 11). SMARCB1-deficient sinonasal carcinoma, particularly the oncocytoid/plasmacytoid form, can demonstrate variable degrees of glandular differentiation. This unexpected morphology combined with variable immunohistochemical results may lead to misdiagnoses of high-grade intestinal or non-intestinal SNAC, myoepithelial carcinoma, or even yolk sac tumor or metastatic hepatocellular carcinoma.
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Affiliation(s)
- Akeesha A. Shah
- grid.239578.20000 0001 0675 4725Department of Pathology, Cleveland Clinic Foundation, Robert J. Tomsich Pathology and Laboratory Medicine Institute, 9500 Euclid Avenue/L25, Cleveland, OH 44195 USA
| | - Deepali Jain
- grid.413618.90000 0004 1767 6103Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Emad Ababneh
- grid.239578.20000 0001 0675 4725Department of Pathology, Cleveland Clinic Foundation, Robert J. Tomsich Pathology and Laboratory Medicine Institute, 9500 Euclid Avenue/L25, Cleveland, OH 44195 USA
| | - Abbas Agaimy
- Institute of Pathology, University Hospital, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Aaron P. Hoschar
- grid.239578.20000 0001 0675 4725Department of Pathology, Cleveland Clinic Foundation, Robert J. Tomsich Pathology and Laboratory Medicine Institute, 9500 Euclid Avenue/L25, Cleveland, OH 44195 USA
| | - Christopher C. Griffith
- grid.239578.20000 0001 0675 4725Department of Pathology, Cleveland Clinic Foundation, Robert J. Tomsich Pathology and Laboratory Medicine Institute, 9500 Euclid Avenue/L25, Cleveland, OH 44195 USA ,grid.412162.20000 0004 0441 5844Department of Pathology and Laboratory Medicine, Emory University Hospital, Atlanta, GA USA
| | - Kelly R. Magliocca
- grid.412162.20000 0004 0441 5844Department of Pathology and Laboratory Medicine, Emory University Hospital, Atlanta, GA USA
| | - Bruce M. Wenig
- grid.468198.a0000 0000 9891 5233Department of Anatomic Pathology, Moffitt Cancer Center, Tampa, FL USA
| | - Lisa M. Rooper
- grid.411935.b0000 0001 2192 2723Department of Pathology, The Johns Hopkins Hospital, Baltimore, MD USA
| | - Justin A. Bishop
- grid.267313.20000 0000 9482 7121Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX USA
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A case of nasal low-grade non-intestinal-type adenocarcinoma with aberrant CDX2 expression and a novel SYN2-PPARG gene fusion in a 13-year-old girl. Virchows Arch 2019; 474:619-623. [PMID: 30666415 DOI: 10.1007/s00428-019-02524-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/31/2018] [Accepted: 01/09/2019] [Indexed: 12/14/2022]
Abstract
We report the first patient (a 13-year-old girl) with a sinonasal low-grade non-intestinal-type adenocarcinoma showing aberrant CDX2 expression both within morular areas and in the tubular component and demonstrate for the first time a SYN2-PPARG gene fusion in this tumor type. The tumor arose from the nasal septum and had not spread beyond the nasal cavity.
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Two Cases of Sinonasal Non-Intestinal-Type Adenocarcinoma with Squamoid Morules Expressing Nuclear β-Catenin and CDX2: A Curious Morphologic Finding Supported by Molecular Analysis. Case Rep Pathol 2018; 2018:8741017. [PMID: 30302299 PMCID: PMC6158946 DOI: 10.1155/2018/8741017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 08/27/2018] [Indexed: 12/21/2022] Open
Abstract
Sinonasal non-intestinal-type adenocarcinoma (non-ITAC) is a rare, morphologically diverse neoplasm of the head and neck. Squamoid morular metaplasia has recently been reported as an occasional finding in non-ITAC. Interestingly, these squamoid morules often show aberrant expression of CDX2 as well as nuclear expression of β-catenin, similar to other tumors that show this type of metaplasia, but the underlying mechanism responsible for this finding is not completely understood. We present two cases of low-grade non-ITAC with squamoid morules coexpressing CDX2 and nuclear β-catenin by immunohistochemistry, both of which were found to harbor a mutation in CTNNB1, the gene encoding β-catenin. This finding provides support that an alteration in the β-catenin pathway, including mutations in the β-catenin gene itself, is responsible for this recently described morphologic phenomenon in non-ITAC.
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The Role of SATB2 as a Diagnostic Marker of Sinonasal Intestinal-type Adenocarcinoma. Appl Immunohistochem Mol Morphol 2018; 26:140-146. [PMID: 27258560 DOI: 10.1097/pai.0000000000000388] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Intestinal-type adenocarcinoma (ITAC) of the nasal cavity and paranasal sinuses is an uncommon tumor associated with exposure to wood and leather dust, nickel, and possibly smoking. ITAC shares phenotypical features with colorectal carcinoma. In contrast to most non-intestinal-type sinonasal adenocarcinomas, ITAC is an aggressive adenocarcinoma with poor clinical outcome; therefore, its reliable separation from non-ITAC is very important. AIM The use of a combination of immunohistochemical markers of intestinal differentiation was tested in a cohort of sinonasal carcinomas of different types. The aim of this study was to explore a new intestinal marker, SATB2, in conjunction with CDX2 and CK20 in differential diagnosis of sinonasal adenocarcinomas. MATERIALS AND METHODS Seven ITACs, 66 non-ITACs, and 1 case of extensive intestinal metaplasia (IM) of the nasal mucosa were included in the study and stained with SATB2, CK20, CDX2, and CK7 antibodies. Detection of mismatch repair proteins was performed in all cases of ITAC. All 7 sinonasal ITACs have been tested for KRAS, NRAS, and BRAF gene mutations. RESULTS All ITACs showed positive expression for SATB2, whereas all non-ITAC cases were negative. The only 1 case of IM was found to be positive for SATB2, whereas the same case showed negative expression of CK20 and only focal immunostaining for CDX2. The genetic analysis showed that only 1 sinonasal ITAC (1/7) showed KRAS c.35G>C, p.(Gly12Ala) mutation, whereas BRAF and NRAS genes were wild type. Four ITACs revealed wild-type KRAS, NRAS, and BRAF, and 2 remaining cases were not analyzable. All ITACs showed preserved nuclear expression of mismatch repair proteins. CONCLUSIONS SATB2 in combination with CDX2 and CK20 differentiates sinonasal ITAC from non-ITAC with increased diagnostic sensitivity and specificity and detects IM in the sinonasal tract more easily.
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Hsieh MS, Lee YH, Jin YT, Huang WC. Strong SOX10 expression in human papillomavirus-related multiphenotypic sinonasal carcinoma: report of 6 new cases validated by high-risk human papillomavirus mRNA in situ hybridization test. Hum Pathol 2018; 82:264-272. [PMID: 30071233 DOI: 10.1016/j.humpath.2018.07.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Revised: 07/09/2018] [Accepted: 07/19/2018] [Indexed: 10/28/2022]
Abstract
Human papillomavirus (HPV)-related multiphenotypic sinonasal carcinoma (HMSC) is associated with high-risk HPV (HR-HPV) infection. Using HR-HPV messenger RNA (mRNA) in situ hybridization (ISH), we reported 6 new HMSC cases and compared their histopathology with that of sinonasal adenoid cystic carcinoma. Using p16 immunohistochemistry (IHC) and HR-HPV ISH, we retrospectively identified 6 HMSC cases. All HMSC cases were positive for HR-HPV mRNA ISH and p16 IHC. Two HMSC cases had overlying atypical squamous epithelium, and 1 had invasive squamous cell carcinoma (SCC). All HMSC cases were SOX10 positive, whereas the overlying atypical squamous epithelium and the SCC were SOX10 negative. One atypical HMSC-like case was also identified, which was positive for HR-HPV mRNA ISH, HR-HPV DNA ISH, and SOX10 IHC, but negative for p16 IHC. This study showed that HR-HPV mRNA ISH was a useful tool to diagnose HMSC and had stronger signals compared with HR-HPV DNA ISH. HR-HPV E6/E7 mRNA could be identified in the overlying atypical squamous epithelium and the invasive SCC. A combination of p16 and SOX10 IHC will be a useful screening panel for HMSC followed by confirmatory HR-HPV mRNA ISH test.
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Affiliation(s)
- Min-Shu Hsieh
- Department of Pathology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 10002, Taiwan; Graduate Institute of Pathology, National Taiwan University College of Medicine, Taipei 10002, Taiwan
| | - Yi-Hsuan Lee
- Department of Pathology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 10002, Taiwan
| | - Ying-Tai Jin
- Department of Pathology, Taiwan Adventist Hospital, Taipei 10556, Taiwan
| | - Wen-Chih Huang
- Department of Anatomic Pathology, Far Eastern Memorial Hospital, New Taipei 22060, Taiwan; College of Nursing, National Taipei University of Nursing and Health Sciences, Taipei 11219, Taiwan.
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Tong KN, Serra RM, Shih RY, Foss RD. Seromucinous Hamartoma of the Nasal Cavity. Head Neck Pathol 2018; 13:239-242. [PMID: 29594917 PMCID: PMC6513921 DOI: 10.1007/s12105-018-0914-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 03/23/2018] [Indexed: 10/17/2022]
Abstract
Seromucinous hamartoma (SMH) is a rare benign epithelial proliferation occurring in the sinonasal tract. The clinical, radiographic, and histologic appearance of SMH may mimic several benign and malignant entities. Presented is a novel case, with a review of the literature focused on potential histologic diagnostic pitfalls.
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Affiliation(s)
- Kimberly N. Tong
- 0000 0001 0560 6544grid.414467.4Naval Postgraduate Dental School, Department of Oral and Maxillofacial Pathology, Walter Reed National Military Medical Center, 8955 Wood Road, Bethesda, MD 20889-5628 USA
| | - Renee M. Serra
- 0000 0004 0418 8549grid.417180.bDepartment of Otolaryngology, Womack Army Medical Center, Fort Bragg, NC USA
| | - Robert Y. Shih
- 0000 0001 0560 6544grid.414467.4Department of Radiology, Walter Reed National Military Medical Center, Bethesda, MD USA
| | - Robert D. Foss
- Head & Neck Pathology, Joint Pathology Center, Silver Spring, MD USA
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Kawaguchi M, Kato H, Tomita H, Mizuta K, Aoki M, Hara A, Matsuo M. Imaging Characteristics of Malignant Sinonasal Tumors. J Clin Med 2017; 6:jcm6120116. [PMID: 29211048 PMCID: PMC5742805 DOI: 10.3390/jcm6120116] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/01/2017] [Accepted: 12/04/2017] [Indexed: 12/13/2022] Open
Abstract
Malignancies of the nasal cavity and paranasal sinuses account for 1% of all malignancies and 3% of malignancies of the upper aerodigestive tract. In the sinonasal tract, nearly half of all malignancies arise in the nasal cavity, whereas most of the remaining malignancies arise in the maxillary or ethmoid sinus. Squamous cell carcinoma is the most common histological subtype of malignant tumors occurring in this area, followed by other epithelial carcinomas, lymphomas, and malignant soft tissue tumors. Although many of these tumors present with nonspecific symptoms, each tumor exhibits characteristic imaging features. Although complex anatomy and various normal variants of the sinonasal tract cause difficulty in identifying the origin and extension of large sinonasal tumors, the invasion of vital structures such as the brain, optic nerves, and internal carotid artery affects patients’ prognosis. Thus, diagnostic imaging plays a key role in predicting the histological subtype and in evaluating a tumor extension into adjacent structures. This article describes the computed tomography and magnetic resonance imaging findings for malignant sinonasal tumors.
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Affiliation(s)
- Masaya Kawaguchi
- Department of Radiology, Gifu University School of Medicine, 1-1 Yanagido, Gifu 501-1194, Japan.
- Department of Tumor Pathology, Gifu University School of Medicine, Gifu 501-1194, Japan.
| | - Hiroki Kato
- Department of Radiology, Gifu University School of Medicine, 1-1 Yanagido, Gifu 501-1194, Japan.
| | - Hiroyuki Tomita
- Department of Tumor Pathology, Gifu University School of Medicine, Gifu 501-1194, Japan.
| | - Keisuke Mizuta
- Department of Otolaryngology, Gifu University School of Medicine, Gifu 501-1194, Japan.
| | - Mitsuhiro Aoki
- Department of Otolaryngology, Gifu University School of Medicine, Gifu 501-1194, Japan.
| | - Akira Hara
- Department of Tumor Pathology, Gifu University School of Medicine, Gifu 501-1194, Japan.
| | - Masayuki Matsuo
- Department of Radiology, Gifu University School of Medicine, 1-1 Yanagido, Gifu 501-1194, Japan.
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Andreasen S, Skálová A, Agaimy A, Bishop JA, Laco J, Leivo I, Franchi A, Larsen SR, Erentaite D, Ulhøi BP, von Buchwald C, Melchior LC, Michal M, Kiss K. ETV6 Gene Rearrangements Characterize a Morphologically Distinct Subset of Sinonasal Low-grade Non-intestinal-type Adenocarcinoma: A Novel Translocation-associated Carcinoma Restricted to the Sinonasal Tract. Am J Surg Pathol 2017; 41:1552-1560. [PMID: 28719468 DOI: 10.1097/pas.0000000000000912] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Low-grade sinonasal adenocarcinomas (low-grade SNACs) of the sinonasal tract comprise a poorly characterized and histologically heterogeneous group of tumors. We describe three cases of a histologically distinct variant of low-grade SNAC characterized by ETV6 gene rearrangements. The patients included 2 women (aged 32 and 88 y) and a man (aged 75 y); all were initially treated with surgery alone. Follow-up ranged from 9 to 170 months with one patient having 2 local recurrences and none experiencing distant or regional metastases. Tumors were composed of cytologically bland columnar and cuboidal eosinophilic tumor cells with basally located nuclei arranged in tubular and tubulotrabecular patterns. Immunohistochemically, CK7, DOG1, GCDFP-15, and SOX10 were positive in all cases, and vimentin was positive in 2 cases. Scattered single cells or small groups of tumor cells were S-100 positive. Only one case had weak, focal expression of GATA3, and mammaglobin was consistently negative. Two cases had ETV6-NTRK3 gene fusions, whereas ETV6 had an unknown fusion partner gene in one case. The highly similar morphology, immunohistochemical profile, and genetics of the presented cases are suggestive of a specific disease. Although translocation-associated adenocarcinomas in the sinonasal tract have previously been described exclusively as salivary-type carcinomas, we present the first type of carcinoma characterized by recurrent genetic rearrangements and distinct phenotype occurring exclusively in the sinonasal tract with no known major salivary gland counterpart. We provisionally designate this tumor ETV6-rearranged low-grade SNAC. Identification of additional cases is necessary to fully appreciate the morphologic and biological spectrum of this disease.
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Affiliation(s)
- Simon Andreasen
- Departments of *Otorhinolaryngology Head & Neck Surgery and Audiology ∥∥Pathology, Rigshospitalet, Copenhagen University Hospital, Copenhagen †Department of Otorhinolaryngology and Maxillofacial Surgery, Zealand University Hospital, Køge ††Department of Pathology, Odense University Hospital, Odense ‡‡Department of Pathology, Aalborg University Hospital, Aalborg §§Department of Pathology, Aarhus University Hospital, Aarhus, Denmark ‡Department of Pathology, Faculty of Medicine, Charles University, Pilsen ¶The Fingerland Department of Pathology, Charles University Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic §Institute of Pathology, University Hospital of Erlangen, Erlangen, Germany ∥Departments of Pathology, Otolaryngology, and Oncology, The Johns Hopkins Medical Institutions, Baltimore, MD #Department of Pathology and Forensic Medicine, University of Turku, Turku, Finland **Department of Surgery and Translational Medicine, Division of Anatomic Pathology, University of Florence, Florence, Italy
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Zhenwei-Chen, Zhaoming-Wang, Hongqi-Shi, Qinwei-Liu. Renal cell -like carcinoma of the nasal cavity: a case report and review of the literature. Diagn Pathol 2017; 12:75. [PMID: 29041930 PMCID: PMC5645912 DOI: 10.1186/s13000-017-0660-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 09/25/2017] [Indexed: 11/30/2022] Open
Abstract
Background Sinonasal renal cell-like carcinoma (SRCLC) is an extremely rare low malignant tumor arising in the sinonasal tract, with histological mimicry of renal cell carcinoma. Case presentation We present a case of sinonasal renal cell-like carcinoma in a 63-year-old male patient. Computer tomography(CT) scanning revealed a soft tissue mass at the left nasal cavity and choana. Histologically, the predominant tumor architecture was follicular to glandular with intervening fibrous septa. The tumor cells were uniform cuboidal to polyhedral with abundant clear or eosinophilic cytoplasm. Immunohistochemically, the tumor cells were strongly positive for CK7, EMA, vimentin, SOX10, S-100, and focally positive for CA9. During 6 months of follow-up, there was no clinical or radiological evidence of recurrence or metastasis. Conclusion SRCLC has microscopic features which overlap with tumors that contain clear cells. Thus, several other tumors must be considered in the differential diagnosis of a tumor of the sinonasal region with clear cells, especially metastatic renal clear cell carcinoma. SRCLC is an indolent tumor and none of the reported SRCLC patients had metastatic disease.
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Affiliation(s)
- Zhenwei-Chen
- Department of Pathology, Jinhua Municipal Central Hospital, 351 Mingyue Road, Jinhua, 321000, Zhejiang Province, People's Republic of China
| | - Zhaoming-Wang
- Department of Pathology, The First Affiliated Hospital of Zhejiang University, 79 Qingchun Road, Hangzhou, 310000, Zhejiang Province, People's Republic of China.
| | - Hongqi-Shi
- Department of Pathology, Jinhua Municipal Central Hospital, 351 Mingyue Road, Jinhua, 321000, Zhejiang Province, People's Republic of China
| | - Qinwei-Liu
- Department of Pathology, Jinhua Municipal Central Hospital, 351 Mingyue Road, Jinhua, 321000, Zhejiang Province, People's Republic of China
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31
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Jain C, Caulley L, Macdonald KI, Purgina B, Lai CK, Esche B, Johnson-Obaseki S. Nasopharyngeal non-intestinal-type adenocarcinoma: a case report and updated review of the literature. ACTA ACUST UNITED AC 2017; 24:e55-e60. [PMID: 28270733 DOI: 10.3747/co.24.3299] [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] [Indexed: 11/15/2022]
Abstract
BACKGROUND Non-intestinal-type adenocarcinoma is a malignancy traditionally found in the sinonasal cavity. To our knowledge, this case is the first reported of this rare condition originating in the nasopharynx. CASE PRESENTATION A 67-year-old woman with nasopharyngeal non-intestinal-type adenocarcinoma, with an accompanying parapharyngeal mass received primary radiation treatment for both lesions. Her tumour subsequently persisted, with a concomitant conversion in pathology from a low- to a high-grade malignancy. RESULTS Non-intestinal-type and intestinal-type adenocarcinomas of the nasopharynx are extremely rare tumours and do not appear in the World Health Organization classification system. We review the pathophysiologic features of these malignancies and propose modifications to the current classification system. CONCLUSIONS Non-intestinal-type adenocarcinoma should be included in the differential diagnosis of nasopharyngeal masses. In our experience, this tumour in this location showed a partial response to primary radiation but later converted from a low- to a high-grade adenocarcinoma.
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Affiliation(s)
- C Jain
- Faculty of Medicine, University of Ottawa
| | - L Caulley
- Department of Otolaryngology-Head and Neck Surgery, University of Ottawa;; The Ottawa Hospital
| | - K I Macdonald
- Department of Otolaryngology-Head and Neck Surgery, University of Ottawa;; The Ottawa Hospital
| | - B Purgina
- The Ottawa Hospital;; Department of Pathology and Laboratory Medicine, University of Ottawa; and
| | - C K Lai
- The Ottawa Hospital;; Department of Pathology and Laboratory Medicine, University of Ottawa; and
| | - B Esche
- The Ottawa Hospital;; Department of Radiation Oncology, University of Ottawa, Ottawa, ON
| | - S Johnson-Obaseki
- Department of Otolaryngology-Head and Neck Surgery, University of Ottawa;; The Ottawa Hospital
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Kubik M, Barasch N, Choby G, Seethala R, Snyderman C. Sinonasal Renal Cell-Like Carcinoma: Case Report and Review of the Literature. Head Neck Pathol 2016; 11:333-337. [PMID: 28032289 PMCID: PMC5550392 DOI: 10.1007/s12105-016-0774-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Accepted: 12/16/2016] [Indexed: 10/20/2022]
Abstract
The differential diagnosis for clear cell neoplasms of the sinonasal tract is wide but critical to understand. In this paper, we describe a case of renal cell-like adenocarcinoma (SNRCLA) presenting as a paranasal sinus mass with clear cell morphology. The relevant literature is reviewed and the workup for clear cell neoplasms described. SNRCLA is a rarely encountered low grade glandular malignancy of the paranasal sinuses. Despite its morphologic mimicry of renal cell carcinoma, SNRCLA demonstrates a seromucinous phenotype and is associated with a favorable prognosis and low recurrence rates after surgical resection.
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Affiliation(s)
- Mark Kubik
- 0000 0001 0650 7433grid.412689.0Department of Otolaryngology, Center for Cranial Base Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, EEI 521, Pittsburgh, PA 15213 USA
| | - Nicholas Barasch
- 0000 0001 0650 7433grid.412689.0Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA USA
| | - Garret Choby
- 0000 0001 0650 7433grid.412689.0Department of Otolaryngology, Center for Cranial Base Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, EEI 521, Pittsburgh, PA 15213 USA
| | - Raja Seethala
- 0000 0001 0650 7433grid.412689.0Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA USA
| | - Carl Snyderman
- 0000 0001 0650 7433grid.412689.0Department of Otolaryngology, Center for Cranial Base Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, EEI 521, Pittsburgh, PA 15213 USA
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Leivo I. Sinonasal Adenocarcinoma: Update on Classification, Immunophenotype and Molecular Features. Head Neck Pathol 2016; 10:68-74. [PMID: 26830399 PMCID: PMC4746143 DOI: 10.1007/s12105-016-0694-9] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 10/27/2015] [Indexed: 11/25/2022]
Abstract
Adenocarcinomas of the sinonasal tract may originate from respiratory surface epithelium or the underlying seromucinous glands. These malignancies are divided into salivary-type adenocarcinomas and non-salivary-type adenocarcinomas. The latter are further divided into intestinal-type and nonintestinal-type adenocarcinomas. This review provides an update on tumor classification, differential diagnostic considerations and molecular features, as well as new adenocarcinoma entities in the sinonasal area.
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Affiliation(s)
- Ilmo Leivo
- Department of Pathology and Forensic Medicine, University of Turku, Turku, Finland.
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