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Bartkowiak E, Piwowarczyk K, Chou JTT, Klimza H, Wierzbicka M. Parotid gland pleomorphic adenoma re-operations with regard to patient and surgeon satisfaction: what can be improved? Ann Med 2023; 55:881-888. [PMID: 36880798 PMCID: PMC10795636 DOI: 10.1080/07853890.2023.2171106] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 01/13/2023] [Indexed: 03/08/2023] Open
Abstract
BACKGROUND Surgery, the treatment of choice for parotid pleomorphic adenoma (PA), is associated with facial nerve palsy and decreased quality of life. Re-operation for PA recurrence (rPA) significantly increases these risks and constitutes a dilemma for both patient and surgeon. Factors influencing the success of re-operation, as well as the self-reported satisfaction of both sides, have yet to be addressed in the literature. This study aims to improve upon the decision-making schedule in PA re-operations, based on patient expectations, imaging, and concordance with the first operative report (FOpR). METHODS Seventy-two rPAs treated in a single tertiary center were collected and analyzed. The FOpRs and pre-operative imaging were divided according to defined criteria into accurate and non-accurate categories. The re-operative field and course were categorized as anticipated or unanticipated. The re-operation was categorized as satisfactory or unsatisfactory for both the patient and the surgeon. RESULTS The accuracy of FOpRs and pre-operative imaging was 36.1% and 69.4%, respectively. Re-operative courses were: 36.1% anticipated and 63.9% unanticipated. The most frequently omitted data were: presence of satellite tumors (9.7%), and amount of removed parenchyma (9.7%). Variables that most commonly affected FOpR non-accuracy were: tumor size (Chi2(1)=59.92; p < 0.001) and capsule condition (Chi2(1)=29.11; p < 0.001). There was no significant relationship between FOpR accuracy and re-operative course (Chi2(1)=1.14; p = 0.286), patient satisfaction (Chi2(1)=1.94; p = 0.164) or surgeon satisfaction (Chi2(1)=0.04; p = 0.837). Pre-operative imaging (Chi2(1)=36.73; p < 0.001) had the greatest impact on surgeon satisfaction. CONCLUSION Accurate pre-operative imaging impacted surgeon satisfaction. The impact of the FOpR on re-operation technicalities and patient satisfaction was minor. Imaging precision should be improved to streamline the decision-making process of PA re-operation. This article proposes suggestions for a future decision-making algorithm as a starting point for a prospective study.Key messagesAccurate pre-operative imaging impacts both surgeon and patient satisfaction.There is no significant relationship between the accuracy of the first operative report and surgeon and patient satisfaction.There is a statistically significant relationship between patient and surgeon satisfaction.
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Affiliation(s)
- Ewelina Bartkowiak
- Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poznan, Poland
| | - Krzysztof Piwowarczyk
- Department of Phoniatry and Audiology, Poznan University of Medical Sciences, Poznan, Poland
| | - Jadzia Tin-Tsen Chou
- Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poznan, Poland
| | - Hanna Klimza
- Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poznan, Poland
| | - Małgorzata Wierzbicka
- Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poznan, Poland
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Johnson F, Hofauer B, Wirth M, Wollenberg B, Stögbauer F, Notohamiprodjo S, Haller B, Reschke R, Knopf A, Strassen U. Novel Discovery of the Somatostatin Receptor (SSTR2) in Pleomorphic Adenomas via Immunohistochemical Analysis of Tumors of the Salivary Glands. Cancers (Basel) 2023; 15:3917. [PMID: 37568733 PMCID: PMC10417029 DOI: 10.3390/cancers15153917] [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: 06/01/2023] [Revised: 07/09/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023] Open
Abstract
Reliable preoperative diagnosis between salivary gland tumor entities is difficult. In this monocentric retrospective study, we examined the somatostatin receptor 2 (SSTR2) status of salivary gland tumors after salivary gland tumor resection via immunohistochemistry (IHC), and stains were compared in analogy to the HER2 mamma scale. A total of 42.3% of all pleomorphic adenoma (PA) tumors (42 of 99, 95% confidence interval 32.5-52.8%) demonstrated ≥20% of cells displaying the SSTR2 as compared to just 1% of all other tumors (1/160, 95% CI 0.02-3.4%). The other tumor was a neuroendocrine carcinoma. PA had a higher intensity of SSTR2 staining, with 90.9% staining ≥ an intensity of 2 (moderate). Tumors with an intensity of SSTR2 expression equal to or greater than 2 had an 89.9% likelihood of being a PA (95% CI: 82.2-95.0%, AUC: 0.928). Only one Warthin tumor demonstrated a 'strong' SSTR2 staining intensity. No Warthin tumor showed a percentage of cells staining for SSTR2 above ≥20%. This result demonstrates consistent and strong expression of SSTR2 in PAs as compared to Warthin tumors, which may allow physicians to utilize radioligand-somatostatin analog PET CT/MR imaging to diagnose the PA. SSTR2 positivity, if shown to be clinically relevant, may allow peptide receptor radionuclide therapy in the future.
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Affiliation(s)
- Felix Johnson
- Department of Otorhinolaryngology, University Clinic of Innsbruck, 6020 Innsbruck, Austria
| | - Benedikt Hofauer
- Department of Otorhinolaryngology, University Clinic of Innsbruck, 6020 Innsbruck, Austria
| | - Markus Wirth
- Department of Otorhinolaryngology, Technical University of Munich (TUM), 85354 Freising, Germany
| | - Barbara Wollenberg
- Department of Otorhinolaryngology, Technical University of Munich (TUM), 85354 Freising, Germany
| | - Fabian Stögbauer
- Institute of General and Surgical Pathology, TUM School of Medicine, Technical University of Munich (TUM), 81675 Munich, Germany
| | - Susan Notohamiprodjo
- Department of Nuclear Medicine, Technical University of Munich (TUM), 85354 Freising, Germany
| | - Bernhard Haller
- Institut für KI und Informatik in der Medizin, 81675 München, Germany
| | - Robin Reschke
- Department of Dermatology and Venereology, Universitätsklinikum Hamburg-Eppendorf, Fleur Hiege Center for Skin Cancer Research, 20246 Hamburg, Germany
| | - Andreas Knopf
- Department of Otorhinolaryngology, Head and Neck Surgery, Albert-Ludwigs-Universität Freiburg, 79085 Freiburg, Germany
| | - Ulrich Strassen
- Department of Otorhinolaryngology, Technical University of Munich (TUM), 85354 Freising, Germany
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3
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Xu W, Zhang X, Wu Y, Zhu Y, Liu S, Lu H, Yang W. Recurrent pleomorphic adenoma of the parotid gland: A population-based study with emphasis on re-recurrence and malignant transformation. Head Neck 2023; 45:697-705. [PMID: 36563305 DOI: 10.1002/hed.27286] [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: 09/08/2022] [Revised: 11/24/2022] [Accepted: 12/09/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND This study aimed to analyze the prognostic determinants for re-recurrence and malignant transformation of parotid recurrent pleomorphic adenoma (RPA). METHODS Between January 2011 and December 2020, all the cases of RPA of the parotid gland at our single institution were reviewed. RESULTS A total of 168 patients were included in this study, with a median age of 41.5 years, and 20 (11.9%) patients developed re-recurrence during follow-up. It has been evidenced that recurrence times (single or multiple) was an independent prognostic factor for recurrence-free survival (p = 0.0264). A total of 26 (15.48%) patients experienced malignant transformation of parotid RPA, and older age (>45 year old), male sex, and higher clinical tumor staging (T3-T4) were significantly associated with malignant transformation of parotid RPA. CONCLUSIONS Recurrence times was an independent prognostic factor for re-recurrence of parotid RPA, and older male with high T-stage may more easily develop malignant transformation.
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Affiliation(s)
- Wanlin Xu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,College of Stomatology, Shanghai Jiao Tong University, Shanghai, China.,National Center for Stomatology, Shanghai, China.,National Clinical Research Center for Oral Diseases, Shanghai, China.,Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Xu Zhang
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,College of Stomatology, Shanghai Jiao Tong University, Shanghai, China.,National Center for Stomatology, Shanghai, China.,National Clinical Research Center for Oral Diseases, Shanghai, China.,Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Yifan Wu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,College of Stomatology, Shanghai Jiao Tong University, Shanghai, China.,National Center for Stomatology, Shanghai, China.,National Clinical Research Center for Oral Diseases, Shanghai, China.,Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Yun Zhu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,College of Stomatology, Shanghai Jiao Tong University, Shanghai, China.,National Center for Stomatology, Shanghai, China.,National Clinical Research Center for Oral Diseases, Shanghai, China.,Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Shengwen Liu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,College of Stomatology, Shanghai Jiao Tong University, Shanghai, China.,National Center for Stomatology, Shanghai, China.,National Clinical Research Center for Oral Diseases, Shanghai, China.,Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Hao Lu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,College of Stomatology, Shanghai Jiao Tong University, Shanghai, China.,National Center for Stomatology, Shanghai, China.,National Clinical Research Center for Oral Diseases, Shanghai, China.,Shanghai Key Laboratory of Stomatology, Shanghai, China
| | - Wenjun Yang
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,College of Stomatology, Shanghai Jiao Tong University, Shanghai, China.,National Center for Stomatology, Shanghai, China.,National Clinical Research Center for Oral Diseases, Shanghai, China.,Shanghai Key Laboratory of Stomatology, Shanghai, China
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Ng JKM, Li JJX, Lai BSW, Tsang JY, Chan AWS, Cheung CMT, Ip ECC, Tse GM. WT1 as a myoepithelial marker: a comparative study of breast, cutaneous, and salivary gland lesions. Hum Pathol 2023; 135:76-83. [PMID: 36739952 DOI: 10.1016/j.humpath.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 01/05/2023] [Accepted: 01/18/2023] [Indexed: 02/05/2023]
Abstract
WT1 immunostain is expressed in various benign and malignant neoplasms, as well as normal myoepithelial cells. WT1 shows differential expression in non-neoplastic, benign, and malignant neoplastic myoepithelial cells of the salivary gland. In this study, WT1 immunostain and other myoepithelial markers were compared to investigate the value of WT1 as a myoepithelial marker, and to delineate the expression profile of WT1 in nonsalivary gland myoepithelial cells. WT1, p63, and calponin immunostains were performed on normal and lesional tissues from the breast (adenosis, sclerosing adenosis, lactating adenoma, nipple adenoma, tubular adenoma, adenomyoepithelioma, and adenoid cystic carcinoma [ACC]), skin (cutaneous mixed tumor, hidradenoma, spiradenoma, and ACC), and salivary gland (pleomorphic adenoma and ACC). The stained slides were digitized and orientated with H&E images and assessed simultaneously using QuPath. A total of 129, 58, and 56 breast, cutaneous, and salivary gland lesions, respectively, were included. There was poor agreement between WT1-p63 and WT1-calponin (κ < 0.1) in all organs, with absence of WT1 expression in normal salivary gland myoepithelium and most ACCs. There were no significant differences in WT1 expression in myoepithelial cells in normal breast tissue and benign breast neoplasms. Compared to pleomorphic adenomas, cutaneous mixed tumors showed lower WT1 expression (P < .001). WT1 is a less sensitive myoepithelial marker than calponin and p63. However, its unique pattern of expression in salivary gland primary for pleomorphic adenomas/cutaneous mixed tumor can favor a diagnosis of benign salivary gland tumors, particularly in small biopsy specimens.
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Affiliation(s)
- Joanna K M Ng
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Joshua J X Li
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Billy S W Lai
- Department of Pathology, North District Hospital, Hong Kong
| | - Julia Y Tsang
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Agnes W S Chan
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Christina M T Cheung
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Edric C C Ip
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Gary M Tse
- Department of Anatomical and Cellular Pathology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong.
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Ko S, Park KH, Lee JH, Park KN. A case of initially metastasizing pleomorphic adenoma of parotid gland. Rare Tumors 2022; 14:20363613221130155. [PMID: 36211325 PMCID: PMC9536096 DOI: 10.1177/20363613221130155] [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: 06/11/2022] [Accepted: 09/15/2022] [Indexed: 11/04/2022] Open
Abstract
Metastasis of pleomorphic adenoma (PA) is rare and usually presented as a locoregional recurrence developed many years after excision of the primary tumor although the PA is the most common neoplasm in the parotid gland. We described a case of a 48-year-old male with a parotid tumor with multiple enlarged ipsilateral lymph nodes which suggested a malignancy. The tumors had been neither evaluated nor excised and preoperative evaluation revealed benign PA in both lesions. After the complete surgical excision, the final pathology was notable for benign PA with metastasis to regional lymph nodes. At 1 year follow up he was clinically and radiographically free of disease. This implies that pleomorphic adenoma can occur as initially metastasis to regional lymph node even though benign neoplasm.
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Affiliation(s)
- Sungchul Ko
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University Bucheon Hospital, Cheonan, Republic of Korea
| | - Kye Hoon Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University Bucheon Hospital, Cheonan, Republic of Korea
| | - Ji-Hye Lee
- Department of Pathology, College of Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea
| | - Ki Nam Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea,Ki Nam Park, Department of Otorhinolaryngology-Head and Neck Surgery, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, 170 Jomaru-ro, Wonmi-gu, Bucheon 420-767, Republic of Korea.
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6
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Myroshnychenko MS, Brodetskyi IS, Malanchuk VA, Dyadyk OO, Arseniev OV, Kulbashna YА, Astapenko OO, Brodetska LO, Brodetskyi SB, Bibichenko VO. AN INTEGRATED APPROACH TO THE MORPHOLOGICAL DIAGNOSIS OF DIFFERENT TYPES OF PLEOMORPHIC ADENOMAS OF THE SALIVARY GLAND: LONG-TERM RESEARCH RESULTS. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2022; 75:1673-1677. [PMID: 35962679 DOI: 10.36740/wlek202207111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE The aim: To describe an integrated approach to the morphological diagnosis of different types of pleomorphic adenomas of the salivary gland. PATIENTS AND METHODS Materials and methods: Surgical and biopsy material from 30 patients with pleomorphic adenomas of epithelial, mixed and mesenchymal variants was studied using histological, immunohistochemical, genetic, morphometric and statistical methods. RESULTS Results: The results of research allowed us to identify methods for determination the pleomorphic adenomas types. The first method requires an immunohistochemical reaction with a monoclonal antibody to human papillomavirus type 16, followed by counting the percentage of positively stained cells in the tumor. Thus, the mesenchymal variant of the tumor is diagnosed when the percentage of positively stained cells is < 40%. In the mixed variant, this indicator is ≥ 40%, but ≤ 70%, and in epithelial variant - > 70%. The second method was based on the multivariate discriminant analysis. Three formulae were derived to determine the tumor types (Fmesenchymal = - 41.03 + 4.96Х1 + 1.11Х2, Fepithelial = - 22.27 + 3.46Х1 + 0.85Х2, Fmixed = - 122.25 + 5.63Х1 + 3.2Х2, here Х1 - number of vessels, Х2 - specific volume of parenchyma). CONCLUSION Conclusions: The authors identified several methods for determining the histological variants of pleomorphic adenomas. These methods will improve the morphological diagnosis of pleomorphic adenomas variants in the preoperative and postoperative periods.
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Affiliation(s)
| | | | | | - Olena O Dyadyk
- SHUPYK NATIONAL HEALTHCARE UNIVERSITY OF UKRAINE, KYIV, UKRAINE
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7
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K H, G V V G, Subramani V, M S. Recurrent Palatal Pleomorphic Adenoma: A Case Report With a Long-Term Follow-Up. Cureus 2022; 14:e26363. [PMID: 35911351 PMCID: PMC9328173 DOI: 10.7759/cureus.26363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/27/2022] [Indexed: 11/08/2022] Open
Abstract
Pleomorphic adenoma is the most common kind of major tumor of the major and minor salivary organs. Although pleomorphic adenoma is a benign tumor, it has a high chance of recurrence and malignancy. In the literature, lower rates of repetitive pleomorphic adenoma of the sense of taste have been detailed while the palate is a common location for an intraoral pleomorphic adenoma. Recurring tumors have been associated with a high risk of malignancy, and surgical excision is the basic treatment option for recurrent adenomas. Revision surgery is quite challenging and has never been standardized. We report a rare case of recurrent pleomorphic adenoma of the palate that occurred 7.5 years after primary ablation.
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8
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Markkanen A, Aro K, Laury AR, Mäkitie AA, Haglund C, Atula T, Hagström J. Increased MIB-1 expression in salivary gland pleomorphic adenoma that recurs and undergoes malignant transformation. Sci Rep 2022; 12:9029. [PMID: 35637257 PMCID: PMC9151807 DOI: 10.1038/s41598-022-13082-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 05/13/2022] [Indexed: 11/13/2022] Open
Abstract
The objective of this retrospective study was to explore possible changes in histopathological features and expression of cyclin D1 and MIB-1 in salivary gland pleomorphic adenomas (PAs) that recur or undergo malignant transformation. Knowledge of these characteristics might help to guide the management of these rare tumors. The histopathology and immunohistochemical staining characteristics of such tumors were analyzed in a cohort of 65 patients constituting three different groups of tumors: PA, recurrent pleomorphic adenoma (RPA) and carcinoma ex PA (CxPA). The RPAs were divided into two subgroups: primary PA that were known to recur later (PA-prim) and recurrent tumors appearing after a primary tumor (PA-rec). RPAs and CxPAs were compared with PAs without recurrence, which served as a control group. In our study, CxPA and PA-rec, but not PA-prim, showed increased MIB-1 expression compared with the control group. Neither cyclin D1 expression nor any histopathological features showed any association in statistical analyses. CxPA showed increased mitotic activity, squamous metaplasia, and nuclear atypia. Tumor multifocality was more frequent in PA-rec and CxPA. The different MIB-1 expression in CxPA and PA-rec in comparison to PA-prim suggests that the changes in expression could develop after the primary tumor.
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9
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Salivary Gland Disorders in Pediatric Patients: A 20 Years’ Experience. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12041999] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Salivary gland disorders are uncommon in children; they show a lower prevalence when compared to adults. The literature has a relative lack of information about the management and the different treatment protocols regarding these diseases. The aim of this research is to investigate the prevalence of both benign and malignant salivary gland disorders, focusing on diagnostic and therapy. An audit of patients diagnosed with salivary gland disorders was conducted from 2000 to 2020. 99 patients’ records were selected and analyzed: 51 males’ and 48 females’, age 10 ± 4 SD. Obstructive pathologies were the most frequently diagnosed (49 patients) followed by oncologic (21 patients), inflammatory (20 patients), rheumatologic (4 patients), malformative (3 patients) and infective disorders (2 patients). The parotid was the most affected major gland in 47 cases with a prevalence of diagnosis of juvenile recurrent parotitis (JRP) (40.4%), followed by the sublingual gland in 14 cases of ranula (100%) and the submandibular gland in 11 patients suffering from sialolithiasis (84.6%). Swelling was the most common symptom (75.7% of patients). Seven different neoplasms were documented. A greater prevalence of low-grade mucoepidermoid carcinoma among the malignant group (38.1% of oncologic cases) was noted. In regards to benign tumors, pleomorphic adenoma was the most common diagnosis (47.6% of cases). The symptoms and outcomes showed statistical significance concerning gender. Although salivary gland diseases in children and adolescents are rare, it is essential to observe and monitor all of the symptoms to intervene if necessary, as painless swelling is a symptom common from both benign and malignant diseases.
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Jauhiainen MK, Xu M, Pyöriä L, Atula T, Aro K, Markkanen A, Haglund C, Hagström J, Mäkitie AA, Söderlund-Venermo M, Sinkkonen ST. The presence of herpesviruses in malignant but not in benign or recurrent pleomorphic adenomas. Tumour Biol 2021; 43:249-259. [PMID: 34602506 DOI: 10.3233/tub-211519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The etiology of salivary gland tumors is mainly unknown. The anatomical location of the salivary glands, with the mucosal pathway to the oral cavity and its rich microbiome, raises the question of potential viral background. OBJECTIVE This study focuses on the potential presence of herpes-, polyoma- and parvoviruses in pleomorphic adenoma (PA), recurrent pleomorphic adenoma (RPA) and carcinoma ex pleomorphic adenoma (CaxPA). METHODS Thirty different viruses were analyzed by PCR-based assays in 68 formalin-fixed paraffin-embedded salivary gland tumors (25 PA, 31 RPA and 12 CaxPA). RESULTS Virus DNA was detected altogether in 19/68 (28%) tumor samples. Human herpesviruses 6B and 7 (HHV-6B and HHV-7) and Epstein-Barr virus (EBV) were frequently and almost exclusively found in CaxPA (5/12, 7/12, and 3/12, respectively). Within the 7 CaxPA that were virus-positive, 3 samples contained 3, and 1 sample even 4, different viruses. Infrequent viral positivity was shown for parvovirus B19 and cutavirus, as well as Merkel cell and Malawi polyomaviruses. CONCLUSIONS Our unexpected finding of herpesvirus DNA almost exclusively in CaxPA tissues deserves further in-depth studies.
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Affiliation(s)
- Maria K Jauhiainen
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Department of Virology, University of Helsinki, Helsinki, Finland.,Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Man Xu
- Department of Virology, University of Helsinki, Helsinki, Finland
| | - Lari Pyöriä
- Department of Virology, University of Helsinki, Helsinki, Finland
| | - Timo Atula
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Katri Aro
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Anttoni Markkanen
- Department of Pathology, University Hospital of Helsinki and Turku, Helsinki and Turku, Finland
| | - Caj Haglund
- Department of Pathology, University Hospital of Helsinki and Turku, Helsinki and Turku, Finland.,Translational Cancer Medicine, Research Programs Unit, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Department of Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jaana Hagström
- Department of Pathology, University Hospital of Helsinki and Turku, Helsinki and Turku, Finland.,Translational Cancer Medicine, Research Programs Unit, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Department of Oral Pathology and Radiology, University of Turku, Turku, Finland
| | - Antti A Mäkitie
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | | | - Saku T Sinkkonen
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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11
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Liu Y, Yang F, Chi X, Zhang Y, Fu J, Bian W, Shen D, Li Z. Needle biopsy compared with surgical biopsy: pitfalls of small biopsy in histologial diagnosis of IgG4-related disease. Arthritis Res Ther 2021; 23:54. [PMID: 33568210 PMCID: PMC7874654 DOI: 10.1186/s13075-021-02432-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 01/20/2021] [Indexed: 11/10/2022] Open
Abstract
Objective The growing utilization of needle biopsy has challenged the current pathology consensus of IgG4-related disease (IgG4-RD). The aims of this study were to identify the histological characteristics of needle biopsy and surgical specimens and evaluate the ability of needle biopsy in histological diagnosis of IgG4-RD. Methods Biopsies from patients who were referred to as IgG4-RD by the 2019 ACR/EULAR IgG4-RD classification criteria in Peking University People’s Hospital from 2012 to 2019 were re-evaluated. Typical histological features and diagnostic categories were compared between needle biopsy and surgical biopsy. Results In total, 69 patients met the 2019 ACR/EULAR classification criteria and 72 biopsies of them were re-evaluated. All cases showed lymphoplasmacytic infiltrate, while storiform fibrosis and obliterative phlebitis were only present in 35 (48.6%) and 23 (31.9%) specimens, respectively. Storiform fibrosis was more likely to be seen in retroperitoneum lesion (P = 0.033). Surgical biopsy showed significantly higher IgG4+ plasma cells/high-power field (IgG4/HPF) count (P < 0.01) and higher proportion of IgG4/HPF > 10 (P < 0.01). No significant difference was observed with regard to the ratio of IgG4+ plasma cells/IgG+ plasma cells (IgG4/IgG) (P = 0.399), storiform fibrosis (P = 0.739), and obliterative phletibis (P = 0.153). According to the 2011 comprehensive diagnostic criteria, patients who performed a needle biopsy were less likely to be probable IgG4-RD (P = 0.045). Based on the 2011 pathology consensus, needle biopsy was less likely to be diagnosed as IgG4-RD (P < 0.01), especially to be highly suggestive IgG4-RD (P < 0.01). Only 1/18 (5.6%) needle salivary specimens fulfilled the cutoff of IgG4/HPF > 100, which was significantly less than 15/23 (65.2%) of surgical ones (P < 0.01). Conclusions Needle biopsy shows an inferiority in detecting IgG4/HPF count but not in IgG4/IgG ratio, storiform fibrosis, and obliterative phlebitis. Compared with surgical samples, needle biopsy is less likely to obtain a histological diagnosis of IgG4-RD. A different IgG4/HPF threshold for needle biopsy of the salivary glands may be considered. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02432-y.
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Affiliation(s)
- Yanying Liu
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, 100044, China.
| | - Fei Yang
- Department of Pathology, Peking University People's Hospital, Beijing, 100044, China
| | - Xiying Chi
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, 100044, China
| | - Yuxin Zhang
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, 100044, China
| | - Jiangnan Fu
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, 100044, China
| | - Wenjie Bian
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, 100044, China
| | - Danhua Shen
- Department of Pathology, Peking University People's Hospital, Beijing, 100044, China.
| | - Zhanguo Li
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, 100044, China.
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12
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Rooker SA, Nagelschneider AA, Moore EJ, Yin LX, Price DL, Janus JR, Kasperbauer JL, Van Abel KM. Recurrent pleomorphic adenoma of the parotid gland: A comparison of radiographic and pathologic tumor burden. Am J Otolaryngol 2020; 41:102642. [PMID: 32682193 DOI: 10.1016/j.amjoto.2020.102642] [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: 06/06/2020] [Accepted: 07/04/2020] [Indexed: 11/27/2022]
Abstract
PURPOSE To compare recurrent pleomorphic adenoma tumor burden as detected on magnetic resonance and computerized tomography imaging with postoperative histopathology. MATERIALS AND METHODS 44 patients were identified at a tertiary medical center between 2000 and 2015. Patients were included if they had viewable preoperative imaging and a postoperative diagnosis of recurrent pleomorphic adenoma. Primary outcomes were differences in the number and size of lesions detected on imaging and pathology. RESULTS The size in greatest dimension between pathology and imaging was not significant on aggregate MRI + CT (p = 0.78), MRI (p = 0.41), or CT (p = 0.69). There were more lesions found on pathology compared to both aggregate MRI + CT (p = 0.003) and CT alone (p = 0.014). The number of lesions between MRI and pathology failed to reach significance (p = 0.06). On univariate analysis, the interval between imaging and pathology (recurrent surgery) did not significantly affect the number of lesions detected (p = 0.18). On multivariable analysis, CT as the primary imaging modality and >1 recurrence was independently associated with greater inaccuracy with respect to number of lesions detected (p = 0.006; p = 0.008). CONCLUSION The size of the largest lesion on pathology can be accurately determined with imaging. Compared to MRI, CT scans significantly underpredict the number of lesions found on pathology. MRI should be prioritized unless contraindications exist. These findings will help guide imaging choice, preoperative planning, and patient counseling.
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13
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Malard O, Thariat J, Cartier C, Chevalier D, Courtade-Saidi M, Uro-Coste E, Garrel R, Kennel T, Mogultay P, Tronche S, Varoquaux A, Righini CA, Vergez S, Fakhry N. Guidelines of the French Society of Otorhinolaryngology-Head and Neck Surgery (SFORL), part II: Management of recurrent pleomorphic adenoma of the parotid gland. Eur Ann Otorhinolaryngol Head Neck Dis 2020; 138:45-49. [PMID: 32800715 DOI: 10.1016/j.anorl.2020.08.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The authors present the guidelines of the French Society of Otorhinolaryngology-Head and Neck Surgery (SFORL) for the management of recurrent pleomorphic adenoma (RPA) of the parotid gland. METHOD A review of the literature was performed by a multidisciplinary task force. Guidelines were drafted, based on the articles retrieved and the work group members' individual experience. There were then read and re-edited by an independent reading group. The proposed recommendations were graded A, B or C on decreasing levels of evidence. RESULTS Complete resection under neuromonitoring is recommended in case of RPA. The risks of progression and malignant transformation, which are higher the younger the patient, have to be taken into consideration. The risk of functional sequelae must be explained to the patient. MRI is recommended ahead of any surgery for parotid RPA, to determine extension and detect subclinical lesions. Radiotherapy should be considered in case of multi-recurrent pleomorphic adenoma after macroscopically complete revision surgery at high risk of new recurrence (microscopic residual disease), in case of RPA after incomplete resection, and in non-operable RPA.
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Affiliation(s)
- O Malard
- Service d'ORL et de Chirurgie de la Face et du Cou, CHU Hôtel Dieu, Nantes, France
| | - J Thariat
- Département de Radiothérapie, Centre François Baclesse, Laboratoire de Physique Corpusculaire IN2P3/ENSICAEN-UMR6534-Unicaen-Normandie Université, Caen, France
| | - C Cartier
- Service d'ORL et de Chirurgie de la Face et du Cou, CHU de Montpellier, France
| | - D Chevalier
- Service d'ORL et de Chirurgie de la Face et du Cou, CHU de Lille, France
| | - M Courtade-Saidi
- Service d'Anatomie et Cytologie Pathologiques, Institut Universitaire du Cancer de Toulouse Oncopole, Inserm CRCT-Équipe 11, Toulouse, France
| | - E Uro-Coste
- Service d'Anatomie et Cytologie Pathologiques, Institut Universitaire du Cancer de Toulouse Oncopole, Inserm CRCT-Équipe 11, Toulouse, France
| | - R Garrel
- Service d'ORL et de Chirurgie de la Face et du Cou, CHU de Montpellier, France
| | - T Kennel
- Service d'ORL et de Chirurgie de la Face et du Cou, CHU de Montpellier, France
| | - P Mogultay
- Service d'ORL et de Chirurgie de la Face et du Cou, CHU de Montpellier, France
| | - S Tronche
- Société Française d'ORL et Chirurgie Cervico-Faciale, France
| | - A Varoquaux
- Service de radiologie du Pr Chagnaud, Hôpital de la Conception, AP-HM, AMU, Faculté de Médecine Timone CNRS-Center for Magnetic Resonance in Biology and Medicine, France
| | - C A Righini
- Service d'ORL et de Chirurgie de la Face et du Cou, CHU de Grenoble Alpes (CHUGA), France
| | - S Vergez
- Service d'ORL et de Chirurgie de la Face et du Cou, Hôpital Larrey, CHU de Toulouse, Département de Chirurgie, Institut Universitaire du Cancer de Toulouse Oncopole, France
| | - N Fakhry
- Service d'ORL et Chirurgie de la Face et du Cou, Hôpital de la Conception, APHM, Aix-Marseille Université, Marseille, France.
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14
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Peuraharju E, Saarinen R, Aro K, Mäkinen LK, Tarkkanen J, Mäkitie A, Haglund C, Hagström J, Atula T. Sclerosing sialadenitis of the submandibular gland is rarely an immunoglobulin G4-related disease in the Finnish population. Mod Pathol 2020; 33:551-559. [PMID: 31680120 DOI: 10.1038/s41379-019-0395-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 10/01/2019] [Accepted: 10/01/2019] [Indexed: 12/24/2022]
Abstract
Chronic sclerosing sialadenitis may represent one of many manifestations of an immunoglobulin G4-related disease. However, existing studies typically consist of small patient cohorts rarely conducted in Western populations. The clinical behavior of chronic sclerosing sialadenitis, including follow-up data, warrants further study. Thus, we aimed to determine whether chronic sclerosing sialadenitis always presents as IgG4-related disease or associates with autoimmune diseases and to determine which additional examinations patients may require. Between 2000 and 2017, 51 patients undergoing submandibular gland resection within the Helsinki University Hospital area were diagnosed with chronic sclerosing sialadenitis. We re-evaluated all specimens and performed immunostaining for IgG4. IgG and CD31 stainings were performed for IgG4-positive specimens. IgG4-related disease diagnosis was defined by the Boston consensus statement criteria. We revised clinical data, distributing a follow-up questionnaire to patients to register symptoms of IgG4-related disease or autoimmune disease during follow-up. The chronic sclerosing sialadenitis criteria were fulfilled in 34 patients, whereby 17 were diagnosed as non-sclerosing chronic sialadenitis. In 19 cases, a sialolith associated with a salivary gland lesion. In total, 12 of 51 cases were recognized as IgG4-positive, while two met the criteria for IgG4-related disease. These two cases belonged to the non-sclerosing chronic sialadenitis group, and both involved other organs. The histopathological features between chronic sclerosing sialadenitis and non-sclerosing chronic sialadenitis overlapped regarding the degree of fibrosis and inflammatory infiltrates. In the Finnish population, chronic sclerosing sialadenitis of the submandibular gland does not appear to present as IgG4-related disease. Non-sclerosing chronic sialadenitis can associate with IgG4-related disease. A histopathological distinction between chronic sclerosing sialadenitis and non-sclerosing chronic sialadenitis is not always unequivocal and the presence of a sialolith does not exclude IgG4-positivity. Therefore, immunostaining for IgG4 should be performed when dense plasma cell infiltration is present in either non-sclerosing chronic sialadenitis or chronic sclerosing sialadenitis.
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Affiliation(s)
- Elin Peuraharju
- Department of Oral and Maxillofacial Diseases, University of Helsinki, PO Box 41, FI-00014, Helsinki, Finland.
| | - Riitta Saarinen
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, PO Box 263, FI-00029, Helsinki, Finland
| | - Katri Aro
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, PO Box 263, FI-00029, Helsinki, Finland
| | - Laura K Mäkinen
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, PO Box 263, FI-00029, Helsinki, Finland
| | - Jussi Tarkkanen
- Department of Pathology, University of Helsinki, HUSLAB and Helsinki University Hospital, PO Box 21, FI-00014, Helsinki, Finland
| | - Antti Mäkitie
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, PO Box 263, FI-00029, Helsinki, Finland.,Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Caj Haglund
- Research Programs Unit, Translational Cancer Medicine, University of Helsinki, PO Box 22, FI-00014, Helsinki, Finland.,Department of Surgery, University of Helsinki and Helsinki University Hospital, PO Box 20, FI-00014, Helsinki, Finland
| | - Jaana Hagström
- Department of Pathology, University of Helsinki, HUSLAB and Helsinki University Hospital, PO Box 21, FI-00014, Helsinki, Finland.,Research Programs Unit, Translational Cancer Medicine, University of Helsinki, PO Box 22, FI-00014, Helsinki, Finland
| | - Timo Atula
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, PO Box 263, FI-00029, Helsinki, Finland
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