51
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Boon E, Bel M, van Boxtel W, van der Graaf WTA, van Es RJJ, Eerenstein SEJ, Baatenburg de Jong RJ, van den Brekel MWM, van der Velden LA, Witjes MJH, Hoeben A, Willems SM, Bloemena E, Smit LA, Oosting SF, Jonker MA, Flucke UE, van Herpen CML. A clinicopathological study and prognostic factor analysis of 177 salivary duct carcinoma patients from The Netherlands. Int J Cancer 2018; 143:758-766. [PMID: 29492965 PMCID: PMC6055864 DOI: 10.1002/ijc.31353] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Revised: 01/19/2018] [Accepted: 01/23/2018] [Indexed: 01/25/2023]
Abstract
Salivary duct carcinoma (SDC) is a subtype of salivary gland cancer with a dismal prognosis and a need for better prognostication and novel treatments. The aim of this national cohort study was to investigate clinical outcome, prognostic factors, androgen receptor (AR) and human epidermal growth factor receptor 2 (HER2) expression. SDC patients diagnosed between 1990 and 2014 were identified by the Nationwide Network and Registry of Histo‐ and Cytopathology in the Netherlands (PALGA). Subsequently, medical records were evaluated and pathological diagnoses reviewed. Data were analyzed for overall survival (OS), disease‐free survival (DFS), distant metastasis‐free survival (DMFS) and prognostic factors. AR was evaluated by immunohistochemistry (IHC), HER2 by IHC and fluorescent in‐situ hybridization. A total of 177 patients were included. The median age was 65 years, 75% were male. At diagnosis, 68% presented with lymph node metastases and 6% with distant metastases. Median OS, DFS and DMFS were 51, 23 and 26 months, respectively. In patients presenting without distant metastases, the absolute number of positive lymph nodes was associated with poor OS and DMFS in a multivariable analysis. AR and HER2 were positive in 161/168 (96%) and 44/153 (29%) tumors, respectively, and were not prognostic factors. SDC has a dismal prognosis with primary lymph node involvement in the majority of patients. The absolute number of lymph node metastases was found to be the only prognostic factor for DMFS and OS. AR expression and—to a lesser extent—HER2 expression hold promise for systemic treatment in the metastatic and eventually adjuvant setting. What's new? Salivary duct carcinoma (SDC) is a rare and often fatal malignancy. Little is known about associations between its pathological features and clinical outcome. In this study, clinicopathological factors were analyzed for 177 patients diagnosed with SDC in The Netherlands between 1990 and 2014. The data show that median overall survival (OS) and distant metastasis‐free survival (DMFS) were 51 and 26 months, respectively. At diagnosis, 68% of patients presented with lymph node metastases. Lymph node positivity was associated with poor OS and poor DMFS. The absolute number of metastatic lymph nodes was the only significant prognostic factor for survival in a multivariate analysis. Androgen receptor and human epidermal growth factor 2 (HER2) were positive in 96% and 29%, respectively and were not a prognostic factor.
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Affiliation(s)
- Eline Boon
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Miranda Bel
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Wim van Boxtel
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Winette T A van der Graaf
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands.,The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Robert J J van Es
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Simone E J Eerenstein
- Department of Otolaryngology/Head, Neck Surgery VU University Medical Center, Amsterdam, The Netherlands
| | - Robert J Baatenburg de Jong
- Department of Otorhinolaryngology/Head and Neck surgery Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Michiel W M van den Brekel
- Department of Head and Neck Oncology and Surgery, Antoni van Leeuwenhoek/Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Lilly-Ann van der Velden
- Department of Head and Neck Oncology and Surgery, Antoni van Leeuwenhoek/Netherlands Cancer Institute, Amsterdam, The Netherlands.,Department of Otorhinolaryngology and Head and Neck surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Max J H Witjes
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Ann Hoeben
- Department of Medical Oncology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Stefan M Willems
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Elisabeth Bloemena
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - Laura A Smit
- Department of Pathology, Antoni van Leeuwenhoek/Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Sjoukje F Oosting
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | | | - Marianne A Jonker
- Department for Health evidence, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Uta E Flucke
- Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Carla M L van Herpen
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
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52
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Boon E, van Boxtel W, Buter J, Baatenburg de Jong RJ, van Es RJJ, Bel M, Fiets E, Oosting SF, Slingerland M, Hoeben A, Tesselaar MET, Jonker MA, Flucke UE, van der Graaf WTA, van Herpen CML. Androgen deprivation therapy for androgen receptor-positive advanced salivary duct carcinoma: A nationwide case series of 35 patients in The Netherlands. Head Neck 2017; 40:605-613. [PMID: 29272069 PMCID: PMC5838735 DOI: 10.1002/hed.25035] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2017] [Revised: 10/01/2017] [Accepted: 10/25/2017] [Indexed: 12/31/2022] Open
Abstract
Background Salivary duct carcinoma, an aggressive subtype of salivary gland cancer, is mostly androgen receptor‐positive. Only limited data are available on androgen deprivation therapy (ADT). Methods Patients with advanced androgen receptor‐positive salivary duct carcinoma treated with first‐line ADT were retrospectively evaluated for clinical benefit (ie, partial response [PR] and stable disease, progression‐free survival [PFS] and overall survival [OS]). The OS was compared with patients with advanced salivary duct carcinoma who received best supportive care. Results Thirty‐four of 35 patients who were ADT‐treated were evaluable: 6 patients had a PR (18%) and 11 had stable disease (32%) leading to a clinical benefit ratio of 50%. The median PFS for the ADT‐treated patients was 4 months and the median duration of clinical benefit was 11 months. The median OS was 17 months versus 5 months in 43 patients receiving best supportive care (P = .02). Conclusion We recommend ADT in advanced androgen receptor‐positive salivary duct carcinoma given its response and clinical benefit. © 2017 Wiley Periodicals, Inc. Head Neck, 2017
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Affiliation(s)
- Eline Boon
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Wim van Boxtel
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jan Buter
- Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - Robert J Baatenburg de Jong
- Department of Otorhinolaryngology/Head and Neck Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Robert J J van Es
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Miranda Bel
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Edward Fiets
- Department of Medical Oncology, Medical Center Leeuwarden, Leeuwarden, The Netherlands
| | - Sjoukje F Oosting
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Marije Slingerland
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ann Hoeben
- Department of Medical Oncology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Margot E T Tesselaar
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Marianne A Jonker
- Department for Health Evidence, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Uta E Flucke
- Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Winette T A van der Graaf
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands.,The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, UK
| | - Carla M L van Herpen
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
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53
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Shimura T, Tada Y, Hirai H, Kawakita D, Kano S, Tsukahara K, Shimizu A, Takase S, Imanishi Y, Ozawa H, Okami K, Sato Y, Sato Y, Fushimi C, Takahashi H, Okada T, Sato H, Otsuka K, Watanabe Y, Sakai A, Ebisumoto K, Togashi T, Ueki Y, Ota H, Ando M, Kohsaka S, Hanazawa T, Chazono H, Kadokura Y, Kobayashi H, Nagao T. Prognostic and histogenetic roles of gene alteration and the expression of key potentially actionable targets in salivary duct carcinomas. Oncotarget 2017; 9:1852-1867. [PMID: 29416736 PMCID: PMC5788604 DOI: 10.18632/oncotarget.22927] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 11/13/2017] [Indexed: 12/22/2022] Open
Abstract
The molecular characteristics of therapeutically-relevant targets and their clinicopathological implications in salivary duct carcinomas (SDCs) are poorly understood. We investigated the gene alterations and the immunoexpression of crucial oncogenic molecules in 151 SDCs. The mutation rates that were identified, in order of frequency, were as follows: TP53, 68%; PIK3CA, 18%; H-RAS, 16%; BRAF, 4%; and AKT1, 1.5%. PIK3CA/H-RAS/BRAF mutations were more common in de novo SDC than in SDC ex-pleomorphic adenoma. Furthermore, these mutations were mutually exclusive for HER2 overexpression/amplification. TP53 mutations were frequently detected in cases with the aberrant p53 expression, and TP53 missense and truncating mutations were associated with p53-extreme positivity and negativity, respectively. DISH analysis revealed no cases of EGFR amplification. The rates of PI3K, p-Akt, and p-mTOR positivity were 34%, 22%, and 66%, respectively; PTEN loss was observed in 47% of the cases. These expressions were correlated according to the signaling axis. Cases with PI3K negativity and PTEN loss appeared to show a lower expression of androgen receptor. In the multivariate analysis, patients with SDC harboring TP53 truncating mutations showed shorter progression-free survival. Conversely, p-Akt positivity was associated with a favorable outcome. This study might provide information that leads to advances in personized therapy for SDC.
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Affiliation(s)
- Tomotaka Shimura
- Department of Otorhinolaryngology, Showa University School of Medicine, Tokyo, Japan.,Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan.,Department of Otorhinolaryngology, Showa University Northern Yokohama Hospital, Yokohama, Japan
| | - Yuichiro Tada
- Department of Head and Neck Oncology and Surgery, International University of Health and Welfare Mita Hospital, Tokyo, Japan
| | - Hideaki Hirai
- Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan
| | - Daisuke Kawakita
- Department of Otolaryngology Head and Neck Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Satoshi Kano
- Department of Otolaryngology Head and Neck Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kiyoaki Tsukahara
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Akira Shimizu
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Soichiro Takase
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Yorihisa Imanishi
- Department of Otolaryngology Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hiroyuki Ozawa
- Department of Otolaryngology Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Kenji Okami
- Department of Otolaryngology Head and Neck Surgery, Tokai University School of Medicine, Isehara, Japan
| | - Yuichiro Sato
- Department of Head and Neck Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Yukiko Sato
- Department of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Chihiro Fushimi
- Department of Otolaryngology Head and Neck Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Hideaki Takahashi
- Department of Otolaryngology Head and Neck Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Takuro Okada
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Hiroki Sato
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Kuninori Otsuka
- Department of Otolaryngology Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yoshihiro Watanabe
- Department of Otolaryngology Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Akihiro Sakai
- Department of Otolaryngology Head and Neck Surgery, Tokai University School of Medicine, Isehara, Japan
| | - Koji Ebisumoto
- Department of Otolaryngology Head and Neck Surgery, Tokai University School of Medicine, Isehara, Japan
| | - Takafumi Togashi
- Department of Head and Neck Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Yushi Ueki
- Department of Head and Neck Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Hisayuki Ota
- Department of Head and Neck Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Mizuo Ando
- Department of Otolaryngology Head and Neck Surgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shinji Kohsaka
- Department of Medical Genomics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Toyoyuki Hanazawa
- Department of Otolaryngology, Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Hideaki Chazono
- Department of Otolaryngology, Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yoshiyuki Kadokura
- Department of Otorhinolaryngology, Showa University Northern Yokohama Hospital, Yokohama, Japan
| | - Hitome Kobayashi
- Department of Otorhinolaryngology, Showa University School of Medicine, Tokyo, Japan
| | - Toshitaka Nagao
- Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan
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54
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Schmitt NC, Kang H, Sharma A. Salivary duct carcinoma: An aggressive salivary gland malignancy with opportunities for targeted therapy. Oral Oncol 2017; 74:40-48. [PMID: 29103750 PMCID: PMC5685667 DOI: 10.1016/j.oraloncology.2017.09.008] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 08/16/2017] [Accepted: 09/12/2017] [Indexed: 12/15/2022]
Abstract
Salivary duct carcinoma (SDC) is a rare, aggressive salivary malignancy that is often diagnosed at an advanced stage. Previously, little was known about outcomes of this disease due to its rarity. In the past several years, much has been learned about salivary duct carcinoma after publication of outcomes from several large single-institution series and national database searches. Recent studies of genomic alterations have helped elucidate the biology and pathogenesis of this aggressive disease. Here we review outcomes of the disease, effects of treatment, prognostic factors, and genomic alterations in SDC. Studies of targeted therapy and promising future directions are also discussed.
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Affiliation(s)
- Nicole C Schmitt
- Integrative Therapeutics Program, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD, United States; Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University, Bethesda, MD, United States.
| | - Hyunseok Kang
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD, United States
| | - Arun Sharma
- Division of Otolaryngology - Head and Neck Surgery, Southern Illinois University, Springfield, IL, United States
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55
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Bissinger O, Götz C, Kolk A, Bier HA, Agaimy A, Frenzel H, Perner S, Ribbat-Idel J, Wolff KD, Weichert W, Mogler C. Mammary analogue secretory carcinoma of salivary glands: diagnostic pitfall with distinct immunohistochemical profile and molecular features. Rare Tumors 2017; 9:7162. [PMID: 29081930 PMCID: PMC5643951 DOI: 10.4081/rt.2017.7162] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 07/27/2017] [Accepted: 08/17/2017] [Indexed: 01/12/2023] Open
Abstract
Mammary analogue secretory carcinoma (MASC) is a newly defined entity among salivary gland malignancies which has just been established in the 4th edition of the WHO classification of head and neck tumors. MASC (synonym: secretory carcinoma) are characterized by a specific rearangement of the ETV6 gene locus. Here, we present a series of 3 MASC cases including clinical data with follow-up for up to 26 months. All tumours immunhistochemically displayed strong positivity for cytokeratin 7, and mammaglobin, focal positivity for S100, cytokeratin 5/6 and muc-4. In contrast, immunhistochemical stainings against cytokeratin 14, hormon receptors, Her2/neu, androgen receptor and prostate-specific antigen were consistently negative. FISH analysis showed translocation of the ETV6 gene locus in the majority of tumour cell nuclei. During clinical follow-up, no local relapse or metastasis was detected. As these carcinomas are clinically and radiologically indistinguishable from other salivary gland tumours and as therapeutic approaches and prognosis might differ, we need to be able to diagnose MASC correctly.
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Affiliation(s)
- Oliver Bissinger
- Department of Oral- and Maxillofacial Surgery, Klinikum rechts der Isar der Technischen Universität München
| | - Carolin Götz
- Department of Oral- and Maxillofacial Surgery, Klinikum rechts der Isar der Technischen Universität München
| | - Andreas Kolk
- Department of Oral- and Maxillofacial Surgery, Klinikum rechts der Isar der Technischen Universität München
| | - Henning A Bier
- Department of Otolaryngology, Klinikum rechts der Isar der Technischen Universität München
| | | | | | - Sven Perner
- Department of Pathology, University Medical Center Schleswig- Holstein, Campus Luebeck and Research Center Borstel.,Leibniz Center for Medicine and Biosciences
| | - Julika Ribbat-Idel
- Department of Pathology, University Medical Center Schleswig- Holstein, Campus Luebeck and Research Center Borstel.,Leibniz Center for Medicine and Biosciences
| | - Klaus Dietrich Wolff
- Department of Oral- and Maxillofacial Surgery, Klinikum rechts der Isar der Technischen Universität München
| | - Wilko Weichert
- Institute of Pathology, Technische Universität München, Germany
| | - Caroline Mogler
- Institute of Pathology, Technische Universität München, Germany
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56
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Haderlein M, Scherl C, Semrau S, Lettmaier S, Hecht M, Erber R, Iro H, Fietkau R, Agaimy A. Impact of postoperative radiotherapy and HER2/new overexpression in salivary duct carcinoma. Strahlenther Onkol 2017; 193:961-970. [DOI: 10.1007/s00066-017-1196-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Accepted: 08/02/2017] [Indexed: 12/14/2022]
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57
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Takase S, Kano S, Tada Y, Kawakita D, Shimura T, Hirai H, Tsukahara K, Shimizu A, Imanishi Y, Ozawa H, Okami K, Sato Y, Sato Y, Fushimi C, Okada T, Sato H, Otsuka K, Watanabe Y, Sakai A, Ebisumoto K, Togashi T, Ueki Y, Ota H, Hanazawa T, Chazono H, Osamura RY, Nagao T. Biomarker immunoprofile in salivary duct carcinomas: clinicopathological and prognostic implications with evaluation of the revised classification. Oncotarget 2017; 8:59023-59035. [PMID: 28938615 PMCID: PMC5601711 DOI: 10.18632/oncotarget.19812] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 07/26/2017] [Indexed: 01/30/2023] Open
Abstract
Salivary duct carcinoma (SDC) is an uncommon, aggressive malignant neoplasm histologically resembling high-grade mammary ductal carcinoma. SDC can arise de novo or ex pleomorphic adenoma. To clarify the correlation of biomarker immunoprofile with clinicopathological findings and clinical outcome of SDC, we conducted immunohistochemistry for EGFR, HER2, HER3, AR, CK5/6, p53, and Ki-67, along with HER2 fluorescence in situ hybridization in 151 SDCs. SDCs ex pleomorphic adenoma more commonly overexpressed EGFR, HER2, HER3, and Ki-67 than de novo SDCs (P = 0.015, < 0.001, 0.045, and 0.02, respectively). In multivariate analysis, AR− and CK5/6+ were associated with shorter progression-free survival (P = 0.027 and 0.004, respectively). Moreover, patients with p53-extreme negative/positive demonstrated poorer overall survival (P = 0.007). On assessing the revised classification by the combination of biomarker expression, the percentages of each subtype were as follows: ‘apocrine A’ (AR+/HER2−/Ki-67-low) (24%), ‘apocrine B’ (AR+/HER2−/Ki-67-high) (18%), ‘apocrine HER2’ (AR+/HER2+) (35%), ‘HER2-enriched’ (AR−/HER2+) (12%), and ‘double negative’ (AR−/HER2−) (11%). ‘Double negative’ was further subclassified into ‘basal-like’ (EGFR and/or CK5/6+) (7%) and ‘unclassified’ (3%). Consequently, patients with ‘apocrine A’ showed a better progression-free survival than those with any other subtypes. Our revised immunoprofiling classification was valuable for predicting the survival and might be useful in personalized therapy for patients with SDC.
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Affiliation(s)
- Soichiro Takase
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan.,Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan
| | - Satoshi Kano
- Department of Otolaryngology-Head and Neck Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Yuichiro Tada
- Department of Head and Neck Oncology and Surgery, International University of Health and Welfare Mita Hospital, Tokyo, Japan
| | - Daisuke Kawakita
- Department of Otolaryngology Head and Neck Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Tomotaka Shimura
- Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan.,Department of Otorhinolaryngology, Showa University School of Medicine, Tokyo, Japan
| | - Hideaki Hirai
- Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan
| | - Kiyoaki Tsukahara
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Akira Shimizu
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Yorihisa Imanishi
- Department of Otorhinolaryngology-Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hiroyuki Ozawa
- Department of Otorhinolaryngology-Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Kenji Okami
- Department of Otolaryngology Head and Neck Surgery, Tokai University School of Medicine, Isehara, Japan
| | - Yuichiro Sato
- Department of Head and Neck Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Yukiko Sato
- Department of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Chihiro Fushimi
- Department of Head and Neck Oncology and Surgery, International University of Health and Welfare Mita Hospital, Tokyo, Japan
| | - Takuro Okada
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Hiroki Sato
- Department of Otolaryngology Head and Neck Surgery, Tokyo Medical University, Tokyo, Japan
| | - Kuninori Otsuka
- Department of Otorhinolaryngology-Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yoshihiro Watanabe
- Department of Otorhinolaryngology-Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Akihiro Sakai
- Department of Otolaryngology Head and Neck Surgery, Tokai University School of Medicine, Isehara, Japan
| | - Koji Ebisumoto
- Department of Otolaryngology Head and Neck Surgery, Tokai University School of Medicine, Isehara, Japan
| | - Takafumi Togashi
- Department of Head and Neck Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Yushi Ueki
- Department of Head and Neck Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Hisayuki Ota
- Department of Head and Neck Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Toyoyuki Hanazawa
- Department of Otolaryngology, Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Hideaki Chazono
- Department of Otolaryngology, Head and Neck Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Robert Yoshiyuki Osamura
- Diagnostic Pathology Center, International University of Health and Welfare Mita Hospital, Tokyo, Japan
| | - Toshitaka Nagao
- Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan
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58
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Can NT, Lingen MW, Mashek H, McElherne J, Briese R, Fitzpatrick C, van Zante A, Cipriani NA. Expression of Hormone Receptors and HER-2 in Benign and Malignant Salivary Gland Tumors. Head Neck Pathol 2017; 12:95-104. [PMID: 28681314 PMCID: PMC5873488 DOI: 10.1007/s12105-017-0833-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 06/19/2017] [Indexed: 11/24/2022]
Abstract
With the advent of targeted therapies, expression of sex hormone receptors and HER-2 in salivary gland tumors (SGTs) is of clinical interest. Previous reports of estrogen (ER) and progesterone (PR) receptor expression have varied. Androgen receptor (AR) and HER-2 overexpression are frequently reported in salivary duct carcinoma (SDC), but have not been studied systematically in other SGTs. This study examines ER, PR, AR, and HER-2 expression in SGTs. Immunohistochemistry for ER, PR, AR, and HER-2 was performed on 254 SGTs (134 malignant). ER, PR, and AR expression was scored using Allred system. HER-2 expression was scored using Dako HercepTest guidelines. FISH for HER-2 amplification was performed on select cases with HER-2 overexpression (2-3+). No SGT demonstrated strong expression of ER or PR. Combined strong AR and HER-2 expression was seen in 22 carcinomas: 14/25 SDC, 3/16 poorly differentiated, two oncocytic, and one each carcinoma ex pleomorphic adenoma, squamous cell, and intraductal carcinoma. Eighteen additional high grade carcinomas had HER-2 overexpression with absent, weak, or moderate AR expression; eight high grade carcinomas had isolated strong AR expression with 0-1+ HER-2 staining. Of 15 tested cases, six demonstrated HER-2 amplification by FISH, all of which had 3+ immunoreactivity. Neither benign nor malignant SGTs had strong expression of ER or PR. None of the benign SGTs overexpressed AR or HER-2. Coexpression of AR and HER-2 should not define SDC, but immunostaining should be considered in high grade salivary carcinomas, as some show overexpression and may benefit from targeted therapy.
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Affiliation(s)
- Nhu Thuy Can
- Department of Pathology, The University of Chicago Medicine, 5841 S. Maryland Ave, MC 6101, Chicago, IL 60637 USA ,Department of Pathology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143 USA
| | - Mark W. Lingen
- Department of Pathology, The University of Chicago Medicine, 5841 S. Maryland Ave, MC 6101, Chicago, IL 60637 USA
| | - Heather Mashek
- Constitutional Cytogenetics and Cytogenomics, Department of Pathology, The University of Chicago Medicine, 5841 S. Maryland Ave, Chicago, IL 60637 USA
| | - James McElherne
- Constitutional Cytogenetics and Cytogenomics, Department of Pathology, The University of Chicago Medicine, 5841 S. Maryland Ave, Chicago, IL 60637 USA
| | - Renee Briese
- Constitutional Cytogenetics and Cytogenomics, Department of Pathology, The University of Chicago Medicine, 5841 S. Maryland Ave, Chicago, IL 60637 USA
| | - Carrie Fitzpatrick
- Constitutional Cytogenetics and Cytogenomics, Department of Pathology, The University of Chicago Medicine, 5841 S. Maryland Ave, Chicago, IL 60637 USA
| | - Annemieke van Zante
- Department of Pathology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143 USA
| | - Nicole A. Cipriani
- Department of Pathology, The University of Chicago Medicine, 5841 S. Maryland Ave, MC 6101, Chicago, IL 60637 USA
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Qiu X, Mei J, Yin J, Wang H, Wang J, Xie M. Correlation analysis between expression of PCNA, Ki-67 and COX-2 and X-ray features in mammography in breast cancer. Oncol Lett 2017; 14:2912-2918. [PMID: 28927045 PMCID: PMC5588100 DOI: 10.3892/ol.2017.6516] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 04/18/2017] [Indexed: 11/06/2022] Open
Abstract
This study investigated expression of proliferating cell nuclear antigen (PCNA), proliferation-associated nuclear antigen (Ki-67) and cyclooxygenase-2 (COX-2) in tissues of breast invasive ductal carcinoma, and analyzed the correlations between these indexes and X-ray features in mammography. A total of 90 patients who were admitted to Huangshi Central Hospital and diagnosed as breast invasive ductal carcinoma from January 2014 to January 2016 were selected. The expression of PCNA, Ki-67 and COX-2 in cancer tissues and cancer-adjacent normal tissues of patients were detected by immunohistochemical staining, and X-ray features in mammography of patients were observed. By using Spearman correlation analysis, the correlations between expression of PCNA, Ki-67 and COX-2 and X-ray features in mammography in breast cancer were investigated. As a result, the positive expression rates of PCNA, Ki-67 and COX-2 in cancer tissues of the patient groups were respectively 42.2, 45.6 and 51.1%, which were significantly higher than those in cancer-adjacent normal tissues of the control group (p<0.05). PCNA, Ki-67 and COX-2 expression in cancer tissues of the patient group was associated with clinical staging and lymphatic metastasis (p<0.05), but had no correlation with age and tumor size (p>0.05). PCNA, Ki-67 and COX-2 expression in cancer tissues of the patient group had no correlation with the existence of lumps and localized density-increased shadows (p>0.05), but were associated with manifestations of architectural distortion, calcification as well as skin and nipple depression (p<0.05). Spearman correlation analysis revealed that there was a significantly positive correlation between the expression of PCNA and COX-2 in cancer tissues of the patient group (r=0.676, p<0.05); there was a significantly positive correlation between the expression of Ki-67 and COX-2 (r=0.724, p<0.05); PCNA expression had no obvious correlation with the expression of Ki-67 (p>0.05). In conclusion, PCNA, Ki-67 and COX-2 expression is of great significance in the occurrence, invasion and metastasis of breast invasive ductal carcinoma. There is a strong correlation between PCNA, Ki-67 and COX-2 expression levels and X-ray features in mammography in breast invasive ductal carcinoma. The application of X-ray features in mammography can evaluate the expression levels of PCNA, Ki-67 and COX-2 in tissues of breast invasive ductal carcinoma, thereby prospectively predicting biological behavior of these cancer cells and patient prognosis.
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Affiliation(s)
- Xiaoming Qiu
- Department of Radiology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, Hubei 435000, P.R. China
| | - Jixin Mei
- Department of Radiology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, Hubei 435000, P.R. China
| | - Jianjun Yin
- Department of Radiology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, Hubei 435000, P.R. China
| | - Hong Wang
- Department of Radiology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, Hubei 435000, P.R. China
| | - Jinqi Wang
- Department of Radiology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, Hubei 435000, P.R. China
| | - Ming Xie
- Department of Radiology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi, Hubei 435000, P.R. China
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60
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Rahimi S, Bradley KL, Akaev I, Marani C, Yeoh CC, Brennan PA. Androgen Receptor Expression in Primary Nonsquamous Cell Rare-Variant Carcinomas of the Head and Neck. OTO Open 2017; 1:2473974X17715633. [PMID: 30480186 PMCID: PMC6239020 DOI: 10.1177/2473974x17715633] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 04/26/2017] [Accepted: 05/26/2017] [Indexed: 11/16/2022] Open
Abstract
Objective Androgen receptor (AR) is a diagnostic immunohistochemical marker for
salivary gland duct carcinoma (SDC), but other nonsquamous cell head and
neck carcinomas (NSCCs) may also express it. The aim of this preliminary
study was to investigate the immunohistochemical expression of AR in rare
head and neck NSCCs. Study Design Retrospective analysis of histologic records. Setting A large community hospital. Subjects and Methods Twenty-seven patients with NSCC were selected (21 men, 6 women; average age,
69 years). Exclusion criteria were histologically confirmed primary and
metastatic head and neck squamous cell carcinomas and thyroid carcinomas. AR
immunohistochemistry was done on formalin-fixed, paraffin-embedded tissue
blocks. Results Variable AR expression was found in 5 of 27 (25%) cases of NSCC. All 7
patients with SDC showed intense and extensive positive immunoreactivity. Of
27 NSCC tumors, 15 (56%) had negative staining. Conclusion In the head and neck, expression of AR is not limited to SDCs; other NSCCs
also express it. When surgery or radiotherapy is not appropriate for
recurrent or metastatic head and neck NSCC, palliative chemotherapy offers
poor results. Antiandrogen therapy is well tolerated and is much less toxic
than chemotherapy. Since androgen deprivation therapy has been used against
SDCs, this therapy may theoretically be used in a small subset of head and
neck NSCCs.
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Affiliation(s)
- Siavash Rahimi
- Pathology Centre-Histopathology, Queen Alexandra Hospital, Portsmouth, UK.,School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
| | | | - Iolia Akaev
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
| | - Carla Marani
- Division of Histopathology, San Carlo Hospital, Rome, Italy
| | - Chit Cheng Yeoh
- Department of Oncology, Queen Alexandra Hospital, Portsmouth, UK
| | - Peter A Brennan
- Department of Oral and Maxillofacial Surgery, Queen Alexandra Hospital, Portsmouth, UK
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61
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Establishment and genomic characterization of primary salivary duct carcinoma cell line. Oral Oncol 2017; 69:108-114. [PMID: 28559013 DOI: 10.1016/j.oraloncology.2017.04.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 04/10/2017] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To develop and characterize in vitro salivary duct carcinoma as a surrogate for functional studies. MATERIALS AND METHODS Cells were dispersed from tumor tissue fragments under sterile conditions in RPMI media. Disassociated cells were cultivated, immortalized with hTERT and propagated for more than 100 passages. Morphologic, linage, cytogenetic and genomic analyses were performed on different passages of cell line and primary tumor. Soft agar growth was performed. RESULTS Analysis of cytomorphologic features, growth characteristics and lineage specific markers expression confirmed the epithelial derivation and the neoplastic nature of the cell line. DNA STRs analysis showed identical match of both cell line and primary tumor. Cultivated cells expressed Androgen Receptor (AR), PTEN, and EFGR proteins and the AR-V7 isoform transcript. Comparative exome-sequencing identified common mutated genes in both cell line and primary tumor. In-vitro colony formation of late passages is established. CONCLUSION We report the development of the first human salivary duct carcinoma cell line (MDA-SDC-04) that retains critical biological and genomic features of the donor tumor.
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62
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Griffith CC, Schmitt AC, Little JL, Magliocca KR. New Developments in Salivary Gland Pathology: Clinically Useful Ancillary Testing and New Potentially Targetable Molecular Alterations. Arch Pathol Lab Med 2017; 141:381-395. [PMID: 28234570 DOI: 10.5858/arpa.2016-0259-sa] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Accurate diagnosis of salivary gland tumors can be challenging because of the many diagnostic entities, the sometimes extensive morphologic overlap, and the rarity of most tumor types. Ancillary testing is beginning to ameliorate some of these challenges through access to newer immunohistochemical stains and fluorescence in situ hybridization probes, which can limit differential diagnostic considerations in some cases. These ancillary testing strategies are especially useful in small biopsy samples, including aspiration cytology. Molecular techniques are also expanding our understanding of salivary gland tumor pathology and are helping to identify potential targets that may improve treatment for some of these tumors. Here, we summarize the clinical use of new immunohistochemical markers in our practice and review the current understanding of chromosomal rearrangements in salivary gland tumor pathology, emphasizing the prospects for exploiting molecular alterations in salivary gland tumors for diagnosis and targeted therapy. We find that immunohistochemistry and fluorescence in situ hybridization are powerful tools toward the diagnosis of salivary gland tumors, especially when used in a systematic manner based on morphologic differential-diagnostic considerations. As new targeted therapies emerge, it will become increasingly vital to incorporate appropriate molecular testing into the pathologic evaluation of salivary gland cancers.
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Affiliation(s)
| | | | | | - Kelly R Magliocca
- From the Department of Pathology & Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia
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63
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Androgen Receptor Signaling in Salivary Gland Cancer. Cancers (Basel) 2017; 9:cancers9020017. [PMID: 28208703 PMCID: PMC5332940 DOI: 10.3390/cancers9020017] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 01/28/2017] [Accepted: 02/03/2017] [Indexed: 11/17/2022] Open
Abstract
Salivary gland cancers comprise a small subset of human malignancies, and are classified into multiple subtypes that exhibit diverse histology, molecular biology and clinical presentation. Local disease is potentially curable with surgery, which may be combined with adjuvant radiotherapy. However, metastatic or unresectable tumors rarely respond to chemotherapy and carry a poorer prognosis. Recent molecular studies have shown evidence of androgen receptor signaling in several types of salivary gland cancer, mainly salivary duct carcinoma. Successful treatment with anti-androgen therapy in other androgen receptor-positive malignancies such as prostate and breast cancer has inspired researchers to investigate this treatment in salivary gland cancer as well. In this review, we describe the prevalence, biology, and therapeutic implications of androgen receptor signaling in salivary gland cancer.
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64
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Thorpe LM, Schrock AB, Erlich RL, Miller VA, Knost J, Le-Lindqwister N, Jujjavarapu S, Ali SM, Liu JJ. Significant and durable clinical benefit from trastuzumab in 2 patients with HER2-amplified salivary gland cancer and a review of the literature. Head Neck 2016; 39:E40-E44. [PMID: 28006087 DOI: 10.1002/hed.24634] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Accepted: 10/12/2016] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Salivary ductal carcinoma and carcinoma ex pleomorphic adenoma (CEPA) are aggressive salivary gland cancers with poor prognosis. The standard of care is resection with or without radiotherapy, and there are no established systemic therapy options. METHODS We describe 1 patient with metastatic CEPA and 1 patient with metastatic recurrent salivary duct carcinoma whose tumors were evaluated by comprehensive genomic profiling. Testing identified human epidermal growth factor receptor 2 (HER2) amplification in both patients, and an additional activating HER2 mutation in the CEPA case. RESULTS Both patients were treated with the HER2-targeting monoclonal antibody trastuzumab (herceptin) plus chemotherapy and experienced rapid responses. Subsequently, both patients were given single-agent maintenance trastuzumab and continue to experience durable disease control. CONCLUSION Given the poor prognosis for salivary gland cancers and the limited treatment options upon recurrence or metastasis, patients should be tested for all classes of HER2 alterations. In cases with HER2 overexpression or activation, targeted therapies, such as trastuzumab are promising. © 2016 Wiley Periodicals, Inc. Head Neck 39: E40-E44, 2017.
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Affiliation(s)
| | | | | | | | | | | | | | - Siraj M Ali
- Foundation Medicine Inc, Cambridge, Massachusetts
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65
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Seethala RR, Griffith CC. Molecular Pathology: Predictive, Prognostic, and Diagnostic Markers in Salivary Gland Tumors. Surg Pathol Clin 2016; 9:339-352. [PMID: 27523965 DOI: 10.1016/j.path.2016.04.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Although initial attempts at using ancillary studies in salivary gland tumor classification were viewed with skepticism, numerous advances over the past decade have established a role for assessment of molecular alterations in the diagnosis and potential prognosis and treatment of salivary gland tumors. Many monomorphic salivary tumors are now known to harbor defining molecular alterations, usually translocations. Pleomorphic, high-grade carcinomas tend to have complex alterations that are often further limited by inaccuracy of initial classification by morphologic and immunophenotypic features. Next-generation sequencing techniques have great potential in many aspects of salivary gland tumor classification and biomarker discovery.
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Affiliation(s)
- Raja R Seethala
- Department of Pathology and Laboratory Medicine, Presbyterian University Hospital, University of Pittsburgh, 200 Lothrop Street, Pittsburgh, PA 15213, USA.
| | - Christopher C Griffith
- Department of Pathology and Laboratory Medicine, Emory University Hospital, Midtown 550 Peachtree Street, Atlanta, GA 30308, USA
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66
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Al-Qahtani KH, Tunio MA, Bayoumi Y, Gurusamy VM, Bahamdain FAA, Fatani H. Clinicopathological features and treatment outcomes of the rare, salivary duct carcinoma of parotid gland. J Otolaryngol Head Neck Surg 2016; 45:32. [PMID: 27184361 PMCID: PMC4867527 DOI: 10.1186/s40463-016-0146-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 05/11/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Salivary ductal carcinoma (SDC) of parotid gland is a rare and aggressive entity; accounting for 1-3 % of all malignant salivary gland tumors, 0.2 % of epithelial salivary gland neoplasms, 0.5 % of salivary gland carcinomas, and 1.1 % of parotid gland carcinomas. Here in we aimed to evaluate the clinico-pathological features and treatment outcomes of parotid gland SDC in Saudi population. METHODS Among 38 patients with parotid malignancies, who were treated in two major tertiary care referral cancer centers between December 2007 and December 2014, seven cases (18.4 %) were found to have SDC, which were investigated for clinicopathological features, locoregional recurrences (LRRs), distant metastasis (DM) and survival rates. RESULTS Mean age of cohort was 62.3 years (range: 41-83) and female predominant (71.4 %). All patients underwent total parotidectomy and ipsilateral neck dissection. Mean tumor size was 3.4 cm (range: 2.1-5.3); perineural invasion (85.8 %); lymph node involvement (42.9 %); and HER-2 neu overexpression (28.6 %). Postoperative radiation therapy (PORT) was given to six patients (dose: 50-66 Gy). Median follow-up was 20.2 months (range: 11-48). LRRs were seen in five (71.4 %) patients (base of skull, 3 patients; cervical nodes, one patient; parotid bed, one patient). LRRs were salvaged with resection (two patients) and re-irradiation (one patient with base of skull). DM in lungs was seen in three patients (42.8 %); one treated with carboplatin/paclitaxel based chemotherapy. The 4-year disease free and overall survival rates were 16.7 % and 40 % respectively. CONCLUSION SDC of parotid gland is a rare and aggressive entity, and most of LRRs were seen in the base of skull, which warrants inclusion of base of skull in clinical target volume in PORT planning. Role of anti HER-2 targeted therapy in SDC with HER-2 neu overexpression needs further investigations.
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Affiliation(s)
- Khalid Hussain Al-Qahtani
- Department of Otolaryngology-Head & Neck Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mutahir A Tunio
- Radiation Oncology, King Fahad Medical City, Riyadh, 59046, Saudi Arabia.
| | | | | | | | - Hanadi Fatani
- Histopathology, Comprehensive Cancer Center, King Fahad Medical City, Riyadh, 59046, Saudi Arabia
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67
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Lemound J, Schenk M, Keller G, Stucki-Koch A, Witting S, Kreipe H, Hussein K. Cytogenetic and immunohistochemical biomarker profiling of therapy-relevant factors in salivary gland carcinomas. J Oral Pathol Med 2016; 45:655-663. [PMID: 27037970 DOI: 10.1111/jop.12429] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2015] [Indexed: 12/22/2022]
Abstract
OBJECTIVES There is currently no established algorithm for the molecular profiling of therapy-relevant defects in salivary gland carcinomas (SGC). HER2 overexpression in a subfraction of SGC and low frequencies of EGFR mutations are known. Here, we established receptor and cell signalling profiles of 17 therapy-relevant factors and propose a molecular diagnostic algorithm for SGC. MATERIALS AND METHODS Formalin-fixed and paraffin-embedded tissue samples from SGC (n = 38) were analysed with immunohistochemistry and fluorescence in situ hybridisation (FISH). RESULTS Two or more expressed receptors and/or receptor gene amplification were detectable in eight of 38 (21%) tumours: HER2 3+/AR 1+, HER3 gene amplification/AR 1+/EGFR 1+, ER 3+/AR 1+, EGFR 2+/PR 1+ and EGFR 2+/PR 1+/AR 1+. No FGFR1-3, MET, ALK1, ROS1, RET, BRAF nor VEGFA defects were detectable, and ERCC1 was not overexpressed. No PD1+ tumour-infiltrating T cells were detectable. CONCLUSION Personalised therapy of patients with salivary gland carcinomas should include HER2 and EGFR signalling testing and, in negative cases, evaluation of rare potential target molecules. ERCC1 and PD1 do not appear to be reliable markers for the decision for or against chemotherapy or immunotherapy, respectively.
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Affiliation(s)
- Juliana Lemound
- Department of Cranio-Maxillo-Facial Surgery, Hannover Medical School (MHH), Hannover, Germany
| | - Maxie Schenk
- Institute of Pathology, Hannover Medical School (MHH), Hannover, Germany
| | - Gunter Keller
- Institute of Pathology, Hannover Medical School (MHH), Hannover, Germany
| | | | - Sandra Witting
- Institute of Pathology, Hannover Medical School (MHH), Hannover, Germany
| | - Hans Kreipe
- Institute of Pathology, Hannover Medical School (MHH), Hannover, Germany
| | - Kais Hussein
- Institute of Pathology, Hannover Medical School (MHH), Hannover, Germany.
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Ueki Y, Tada Y, Togashi T, Kawakita D, Nagao T, Sato Y. Pathological response of salivary duct carcinoma to trastuzumab and docetaxel therapy. Int Cancer Conf J 2016; 5:150-153. [PMID: 31149444 DOI: 10.1007/s13691-016-0247-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 03/10/2016] [Indexed: 02/02/2023] Open
Abstract
Salivary duct carcinoma (SDC) has a poor prognosis owing to the high incidence of distant metastasis. Approximately 40 % of SDCs are positive for human epidermal growth factor receptor 2 (HER2), suggesting that anti-HER2 therapy for cases with distant metastasis may be effective. However, the pathological response of SDC metastases to anti-HER2 therapy has not been reported. A 44-year-old man was diagnosed with HER2-positive SDC of the submandibular gland with multiple distant metastases. After six cycles of trastuzumab/docetaxel therapy, the patient achieved clinical partial response for the primary tumor and complete response for the neck and distant metastases. Subsequently, the patient underwent submandibular gland resection and neck dissection. On histopathological examination, very few viable cancer cells were identified in the resected primary tumor. Unfortunately, the patient died of multiple distant metastases 12 months after initial treatment. Trastuzumab/docetaxel therapy can elicit a clinical and pathological response in HER2-positive SDC.
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Affiliation(s)
- Yushi Ueki
- 1Division of Head and Neck surgery, Niigata Cancer Center Hospital, Kawagishi-cho 2-15-3, Chuo-Ku, Niigata, 951-8566 Japan
| | - Yuichiro Tada
- 2Department of Head and Neck Oncology and Surgery, International University of Health and Welfare Mita Hospital, Tokyo, Japan
| | - Takafumi Togashi
- 1Division of Head and Neck surgery, Niigata Cancer Center Hospital, Kawagishi-cho 2-15-3, Chuo-Ku, Niigata, 951-8566 Japan
| | - Daisuke Kawakita
- 3Department of Otolaryngology-Head and Neck Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Toshitaka Nagao
- 4Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan
| | - Yuichiro Sato
- 1Division of Head and Neck surgery, Niigata Cancer Center Hospital, Kawagishi-cho 2-15-3, Chuo-Ku, Niigata, 951-8566 Japan
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69
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Yin LX, Ha PK. Genetic alterations in salivary gland cancers. Cancer 2016; 122:1822-31. [PMID: 26928905 DOI: 10.1002/cncr.29890] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Revised: 12/15/2015] [Accepted: 12/22/2015] [Indexed: 01/11/2023]
Abstract
Salivary gland cancers are an incredibly heterogeneous group of tumors that include 24 histologically distinct tumor types. The use of new genetic methods has paved the way for promising advancements in our understanding of the molecular biology underlying each type of tumor. The objective of this review was to highlight common oncogenes, tumor suppressor genes, and cytogenetic and epigenetic changes associated with the most common tumor types: mucoepidermoid carcinoma, adenoid cystic carcinoma, salivary duct carcinoma, mammary analogue secretory carcinoma, hyalinizing clear cell carcinoma, carcinoma ex pleomorphic adenoma, and acinic cell carcinoma. Recent insights into the pathogenesis of each cancer subtype have helped better define and classify these tumors. Further research in salivary gland cancers should focus on determining the key genes involved in the tumorigenesis of each distinct malignancy and identifying individualized chemotherapies directed at these targets. Cancer 2016;122:1822-31. © 2016 American Cancer Society.
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Affiliation(s)
- Linda X Yin
- Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Patrick K Ha
- Department of Otolaryngology, University of California San Francisco, San Francisco, California
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70
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Breinholt H, Elhakim MT, Godballe C, Andersen LJ, Primdahl H, Kristensen CA, Bjørndal K. Salivary duct carcinoma: a Danish national study. J Oral Pathol Med 2016; 45:664-671. [PMID: 26822194 DOI: 10.1111/jop.12426] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/28/2015] [Indexed: 01/06/2023]
Abstract
BACKGROUND To present the first national series of salivary duct carcinoma patients, including survival rates and an analysis of prognostic factors. METHODS By merging three Danish nationwide registries that encompass an entire population, 34 patients diagnosed with salivary duct carcinoma from 1990 to 2005 were identified. Histological slides were reviewed, and data concerning demographics, tumour site, clinical stage, treatment profiles and follow-up were retrieved. Survival estimates and prognostic factors were evaluated by comparing Kaplan-Meier plots using the Mantel-Haenszel log-rank test. RESULTS Salivary duct carcinoma showed an incidence of 0.04/100.000 inhabitants/year. Distant recurrence was seen in 52% of patients. Five-year overall survival, disease-specific survival and recurrence-free survival were 32%, 42% and 35%, respectively. Univariate analyses suggested that overall stage (III/IV) and vascular invasion have a negative impact on all survival measures. Involved resection margins correlated with a poorer overall survival and disease-specific survival, whereas adjuvant radiotherapy improved overall survival and recurrence-free survival. CONCLUSIONS Salivary duct carcinoma incidence averages to two episodes per year in the entire Kingdom of Denmark. With half of patients in this study experiencing distant recurrences and only a third surviving at 5 years, prognosis is dismal. Advanced overall stage, vascular invasion and involved resection margins all seem to correlate with a poorer survival, while adjuvant radiotherapy significantly improved outcome. Extensive T-site surgery, neck dissection and adjuvant radiotherapy are therefore recommended.
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Affiliation(s)
- Helle Breinholt
- Department of ORL - Head and Neck Surgery, Odense University Hospital, Odense, Denmark
| | | | - Christian Godballe
- Department of ORL - Head and Neck Surgery, Odense University Hospital, Odense, Denmark
| | | | - Hanne Primdahl
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - Claus A Kristensen
- Department of Oncology, Copenhagen University Hospital/Rigshospitalet, Copenhagen, Denmark
| | - Kristine Bjørndal
- Department of ORL - Head and Neck Surgery, Odense University Hospital, Odense, Denmark.
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71
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Luk PP, Weston JD, Yu B, Selinger CI, Ekmejian R, Eviston TJ, Lum T, Gao K, Boyer M, O'Toole SA, Clark JR, Gupta R. Salivary duct carcinoma: Clinicopathologic features, morphologic spectrum, and somatic mutations. Head Neck 2015; 38 Suppl 1:E1838-47. [PMID: 26699379 DOI: 10.1002/hed.24332] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2015] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Accurate diagnosis of salivary duct carcinoma requires a high index of suspicion and clinicopathologic correlation. Hallmark genetic changes that may provide novel therapeutic options are being explored. METHODS One hundred ninety salivary gland malignancies at Royal Prince Alfred Hospital (from 1989-2014) were reviewed. Human epidermal growth factor receptor 2 (HER2) and androgen receptor status were determined along with multigene profiling. RESULTS Twenty-three salivary duct carcinomas were identified, predominantly in men in their fifth to ninth decades of life. Facial nerve palsy (12%) and cervical lymph node metastases (82%) were present, and 96% received postoperative adjuvant therapy. Histologically, the tumors resembled high-grade invasive and in situ ductal carcinoma of the breast. Micropapillary, papillary, sarcomatoid, oncocytic, and mucinous variants were seen. The tumors showed androgen receptor (70%), HER2 amplification (30%), and HRAS, AKT1, PIK3CA, and NRAS mutations (22%; cumulative). The 5-year disease-free survival was 36%. CONCLUSION Salivary duct carcinoma demonstrates a wide histopathologic spectrum. Treatment strategies need to take androgen receptor, HER2 amplification, and PIK3CA mutation into account. © 2015 Wiley Periodicals, Inc. Head Neck 38: E1838-E1847, 2016.
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Affiliation(s)
- Peter P Luk
- Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, Australia
| | | | - Bing Yu
- Department of Medical Genomics, Royal Prince Alfred Hospital, Sydney, Australia.,Central Clinical School, The University of Sydney, Australia
| | - Christina I Selinger
- Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, Australia
| | | | | | - Trina Lum
- Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Kan Gao
- The Sydney Head and Neck Cancer Institute, Australia
| | - Michael Boyer
- Central Clinical School, The University of Sydney, Australia.,The Department of Medical Oncology, Chris O'Brien Lifehouse, Sydney, Australia
| | - Sandra A O'Toole
- Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, Australia.,Department of Medical Genomics, Royal Prince Alfred Hospital, Sydney, Australia.,Central Clinical School, The University of Sydney, Australia
| | - Jonathan R Clark
- Central Clinical School, The University of Sydney, Australia.,The Sydney Head and Neck Cancer Institute, Australia.,The Department of Medical Oncology, Chris O'Brien Lifehouse, Sydney, Australia
| | - Ruta Gupta
- Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, Australia.,Central Clinical School, The University of Sydney, Australia
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72
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Abstract
Contemporary classification and treatment of salivary duct carcinoma (SDC) require its thorough molecular characterization. Thirty apocrine SDCs were analyzed by the Ion Ampliseq Cancer HotSpot panel v2 for mutations in 50 cancer-related genes. Mutational findings were corroborated by immunohistochemistry (eg, TP53, BRAF, β-catenin, estrogen, and androgen receptors) or Sanger sequencing/SNaPshot polymerase chain reaction. ERBB2 (HER2), PTEN, FGFR1, CDKN2A/P16, CMET, EGFR, MDM2, and PIK3CA copy number changes were studied by fluorescence in situ hybridization. TP53 mutations (15/27, 56%), PTEN loss (11/29, 38%, including 2 cases with PTEN mutation), PIK3CA hotspot mutations (10/30, 33%), HRAS hotspot mutations (10/29; 34%), and ERBB2 amplification (9/29, 31%, including 1 case with mutation) represented the 5 most common abnormalities. There was no correlation between genetic changes and clinicopathologic parameters. There was substantial overlap between genetic changes: 8 of 9 cases with ERBB2 amplification also harbored a PIK3CA, HRAS, and TP53 mutation and/or PTEN loss. Six of 10 cases with PIK3CA mutation also had an HRAS mutation. These findings provide a molecular rationale for dual targeting of mitogen-activated protein kinase and phosphoinositide 3-kinase pathways in SDC. FGFR1 amplification (3/29, 10%) represents a new potential target. On the basis of studies of breast carcinomas, the efficacy of anti-ERBB2 therapy will likely be decreased in SDC with ERBB2 amplification co-occurring with PIK3CA mutation or PTEN loss. Therefore, isolated ERBB2 testing is insufficient for theranostic stratification of apocrine SDC. On the basis of the prevalence and type of genetic changes, apocrine SDC appears to resemble one subtype of breast carcinoma-"luminal androgen receptor positive/molecular apocrine."
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73
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Ductal activation of oncogenic KRAS alone induces sarcomatoid phenotype. Sci Rep 2015; 5:13347. [PMID: 26289340 PMCID: PMC4642517 DOI: 10.1038/srep13347] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 07/22/2015] [Indexed: 01/01/2023] Open
Abstract
Salivary duct carcinoma (SDC) is an uncommon, but aggressive malignant tumor with a high mortality rate. Herein, we reported the detection of somatic KRAS A146T and Q61H mutations in 2 out of 4 (50%) sarcomatoid SDC variants. Transgenic mice carrying the human oncogenic KRASG12V, which spatiotemporal activation by tamoxifen (TAM)-inducible Cre recombinase Ela-CreERT in the submandibular gland (SMG) ductal cells, was established and characterized. Visible carcinoma was detected as early as day-15 following oncogenic KRASG12V induction alone, and these tumors proliferate rapidly with a median survival of 28-days accompanied with histological reminiscences to human sarcomatoid SDC variants. Moreover, these tumors were resistant to cetuximab treatment despite augmented EGFR signaling, attesting its malignancy. Our findings suggest that LGL-KRasG12V;Ela-CreERT transgenic mice could serve as a useful preclinical model for investigating underlying mechanisms and developing potential therapies.
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Salivary duct carcinoma: the predominance of apocrine morphology, prevalence of histologic variants, and androgen receptor expression. Am J Surg Pathol 2015; 39:705-13. [PMID: 25871467 DOI: 10.1097/pas.0000000000000413] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Salivary duct carcinoma (SDC) is a prototypic aggressive salivary gland carcinoma. Our aim is to determine the prevalence of histologic variants (micropapillary, basal-like) and androgen receptor (AR) expression in a large multi-institutional series of SDC. AR status was determined by immunohistochemistry (IHC). Most SDCs were characterized by an apocrine phenotype and AR expression. Cases with a nonapocrine phenotype and AR-negative status were studied by additional IHC and fluorescence in situ hybridization for ETV6 or MYB/NFIB. The diagnosis of SDC was confirmed in 187 of 199 (94%) cases. Variant morphologies were identified in 12 cases: micropapillary (n=6), sarcomatoid (n=3), mucinous (n=2), and basal-like (n=1). AR IHC was performed in 183 cases, of which 179 (97.8%) showed AR expression. On the basis of morphologic appearance and results of additional studies, 12 cases were reclassified as squamous cell carcinoma (SCC) (n=4), epithelial-myoepithelial carcinoma with high-grade transformation (HGT) (n=2), myoepithelial carcinoma (n=2), mammary analogue secretory carcinoma, high grade (ETV6 translocated; n=1), adenoid cystic carcinoma with HGT (n=1), acinic cell carcinoma with HGT (n=1), and adenosquamous carcinoma (n=1). AR-negative SDC is extremely rare, and the majority of such cases are more accurately classified as other entities. HGTs of other salivary carcinomas and squamous cell carcinoma are the most common mimics of SDC. SDCs with variant morphologies still show at least a minor component of conventional apocrine appearance. Thus, apocrine morphology defines SDC.
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75
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Fonseca FP, Sena Filho M, Altemani A, Speight PM, Vargas PA. Molecular signature of salivary gland tumors: potential use as diagnostic and prognostic marker. J Oral Pathol Med 2015; 45:101-10. [DOI: 10.1111/jop.12329] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2015] [Indexed: 01/31/2023]
Affiliation(s)
- Felipe Paiva Fonseca
- Department of Oral Diagnosis (Pathology); Piracicaba Dental School; University of Campinas; Piracicaba Brazil
| | - Marcondes Sena Filho
- Department of Oral Diagnosis (Pathology); Piracicaba Dental School; University of Campinas; Piracicaba Brazil
| | - Albina Altemani
- Department of Pathology; Faculty of Medical Sciences; University of Campinas; Campinas Brazil
| | - Paul M. Speight
- Unit of Oral and Maxillofacial Pathology; School of Clinical Dentistry; The University of Sheffield; Sheffield UK
| | - Pablo Agustin Vargas
- Department of Oral Diagnosis (Pathology); Piracicaba Dental School; University of Campinas; Piracicaba Brazil
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Ku BM, Jung HA, Sun JM, Ko YH, Jeong HS, Son YI, Baek CH, Park K, Ahn MJ. High-throughput profiling identifies clinically actionable mutations in salivary duct carcinoma. J Transl Med 2014; 12:299. [PMID: 25343854 PMCID: PMC4216375 DOI: 10.1186/s12967-014-0299-6] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Accepted: 10/14/2014] [Indexed: 12/17/2022] Open
Abstract
Background Salivary duct carcinoma (SDC) is a highly aggressive subtype of salivary gland cancers and there is no established standard therapy for this disease. Thus, development of molecular markers for SDC will be important to guide the diagnosis and therapy of this aggressive tumor. Methods We performed next-generation sequencing using the Ion Torrent AmpliSeq cancer panel, which explores the mutational status of hotspot regions in 50 cancer-associated genes, and we analyzed copy number variations (CNVs) of 21 genes by NanoString nCounter for 37 patients with SDC. Fluorescent in situ hybridization was also conducted to confirm ERBB2 gene amplification. Clinical records and tumor histopathology of the patients were retrospectively reviewed. Results Genetic alterations were detected in 29 of 37 (78.3%) tumors, including mutations in PIK3CA (N = 9, 24.3%), ERBB2 (N = 4, 10.8%), and EGFR (N = 4, 10.8%). To our knowledge, this is the first time that ERBB2 mutations have been reported in this tumor type. Both PIK3CA and ERBB2 mutation status were associated with poor overall survival, but without statistical significance. ERBB2 amplification was strong and common in SDC and almost all cases also exhibited EGFR and ERBB3 amplifications. Conclusions This study reports the largest and most comprehensive analysis of DNA aberrations in SDC. Our results show that PIK3CA and/or ERBB2 alterations in the development of SDC might be a useful diagnostic tool and could serve as a potential therapeutic target.
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Evaluation of correlation of cell cycle proteins and Ki-67 interaction in paranasal sinus inverted papilloma prognosis and squamous cell carcinoma transformation. BIOMED RESEARCH INTERNATIONAL 2014; 2014:634945. [PMID: 25013792 PMCID: PMC4075189 DOI: 10.1155/2014/634945] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Revised: 03/05/2014] [Accepted: 03/05/2014] [Indexed: 12/12/2022]
Abstract
The recurrent sinonasal inverted papilloma (IP) could be transformed to sinonasal squamous cell carcinoma. We use protein expression patterns by immunohistochemical method to see whether the expression of p53, p16, p21, and p27 belongs to cell-cycle-regulators and PCNA (proliferating cell nuclear antigen) and Ki-67 the proliferation markers in sixty patients with sinonasal inverted papilloma, and 10 of them with squamous cell carcinoma transformation. Significantly elevated levels of Ki-67, p27, and PCNA in IP with squamous cell carcinoma transformation of sinonasal tract compared with inverted papilloma were revealed. No variation of p16, p21, PLUNC (palate, lung, and nasal epithelium clone protein) and p53 expression was correlated to sinonasal IP malignant transformation by multivariate survey. However, we found elevated PLUNC expression in IPs with multiple recurrences. Finally, we found that PCNA, p27 may interact with CDK1 which promote IP cell proliferation and correlate to sinonasal squamous cell carcinoma. Ki-67 could work throughout the cell cycles to cause malignant transformation. In conclusion, this is a first study showing the correlation of Ki-67, PCNA interacted with CDK1 might lead to malignant transformation. Elevated PLUNC expression in the sinonasal IPs was related to multiple recurrences in human.
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