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Gu H, Tu S, Ma L, Su K, Zhou Y. Impact of childhood/adolescent cancer history on prognosis in parotid mucoepidermoid carcinoma. Br J Oral Maxillofac Surg 2024:S0266-4356(24)00116-5. [PMID: 38964983 DOI: 10.1016/j.bjoms.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 03/20/2024] [Accepted: 04/18/2024] [Indexed: 07/06/2024]
Abstract
Our goal was to assess the impact of childhood/adolescent cancer history on overall survival (OS) and disease-specific survival (DSS) in patients with parotid mucoepidermoid carcinoma (MEC). Patients who underwent surgical treatment for primary parotid MEC and those with a second malignancy of parotid MEC were retrospectively identified from the Surveillance, Epidemiology, and End Results (SEER) database. The primary outcome variables were OS and DSS. The hazard ratios (HRs) of these survival rates associated with cancer history were analysed using Cox regression models. In total, 2681 patients were included, 263 of whom had a second malignancy. The 10-year OS rates in the primary (72%) and second malignancy groups (59%) were significantly different. Cox regression confirmed that a history of cancer tended to decrease OS (p = 0.062, HR: 1.28, 95% confidence interval: 0.99 to 1.64). Subgroup analyses showed that a history of solid tumour as opposed to haematological cancer predicted worse OS, with central nervous system tumours exhibiting a more significant influence than others (p = 0.030 vs p = 0.088). Cancer history was not related to DSS. A history of childhood/adolescent cancer negatively influenced the prognosis of patients with parotid MEC, and this effect was primarily driven by a history of solid malignancy.
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Affiliation(s)
- Hefeng Gu
- Department of Stomatology, Shaoxing People's Hospital, Zhejiang, PR China
| | - Sunyi Tu
- Department of Stomatology, Shaoxing People's Hospital, Zhejiang, PR China
| | - Lan Ma
- Department of Stomatology, Shaoxing People's Hospital, Zhejiang, PR China
| | - Kuiwei Su
- Department of Stomatology, Shaoxing People's Hospital, Zhejiang, PR China
| | - Yeqing Zhou
- Department of Stomatology, Shaoxing People's Hospital, Zhejiang, PR China.
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Othman BK, Steiner P, Leivo I, Skálová A. Rearrangement of KMT2A Characterizes a Subset of Pediatric Parotid Mucoepidermoid Carcinomas Arising Metachronous to Acute Lymphoblastic Leukemia. Fetal Pediatr Pathol 2023; 42:796-807. [PMID: 37517063 DOI: 10.1080/15513815.2023.2241903] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/29/2023] [Accepted: 07/12/2023] [Indexed: 08/01/2023]
Abstract
Introduction: Metachronous mucoepidermoid carcinomas (MMEC) may occur in association with childhood leukemias and lymphomas. We compared molecular abnormalities of MMEC in patients with ALL with the abnormalities found in primary mucoepidermoid carcinomas (MECs) in pediatric cases and young adults. Materials and methods: Immunohistochemical stains for p63 and SOX10, molecular alterations in MAML2 and KMT2A genes detected by FISH and/or next-generation sequencing were studied in 12 pediatric MMECs secondary to ALL and six primary MECs in pediatric patients and young adults. Follow-up information of patients in both groups was obtained. Results: KMT2A rearrangements were detected in pediatric MMECs, and they were associated with remarkable histomorphological changes, including deposits of abundant stromal collagen and intratumoral lymphoid proliferations. No KMT2A rearrangements were found in primary MECs. The prognosis of MMEC in patients with ALL, especially in KMT2A-rearranged cases, was worse than in primary MECs. Kruskal-Wallis test showed a statistically significant difference in overall survival between KMT2A-rearranged MMECs and KMT2A-intact MMECs in cases with ALL (p = 0.027). Conclusion: KMT2A-rearranged MMECs in ALL patients may have inherently more aggressive behavior, even when the histomorphology of MMEC suggests a low-grade malignancy.
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Affiliation(s)
- Bacem K Othman
- Department of Pathology, Charles University, Faculty of Medicine in Pilsen, Pilsen, Czech Republic
| | - Petr Steiner
- Molecular Genetic Laboratory, Bioptic Laboratory, Pilsen, Czech Republic
| | - Ilmo Leivo
- Institute of Biomedicine, Pathology, University of Turku, and Turku University Hospital, Turku, Finland
| | - Alena Skálová
- Department of Pathology, Charles University, Faculty of Medicine in Pilsen, Pilsen, Czech Republic
- Department of Pathology, Bioptic Laboratory, Ltd, Pilsen, Czech Republic
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Jesberg P, Monzon A, Gitomer SA, Herrmann BW. Pediatric primary salivary gland tumors. Am J Otolaryngol 2023; 44:103948. [PMID: 37352681 DOI: 10.1016/j.amjoto.2023.103948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 06/03/2023] [Indexed: 06/25/2023]
Abstract
OBJECTIVES To characterize the presentation and treatment of children presenting with primary salivary gland neoplasms. METHODS A retrospective review of primary salivary tumor patients presenting to Children's Hospital Colorado between January 2000 and August 2020. RESULTS Fifty children were identified with primary salivary gland tumors, comprising of 39 (78 %) benign and 11 (22 %) malignant lesions. Pleomorphic adenoma was the most common benign tumor (36/39, 92 %), while acinic cell carcinoma was the most common malignancy (7/11, 64 %). The parotid gland was the most common site, followed by the submandibular gland (66 % vs. 34 %). No tumors were found in the sublingual glands. Benign neoplasms accounted for 70 % of parotid lesions and 94 % of submandibular tumors. No significant differences in age (13.6 years, SD 4 vs. 13.0 years, SD 4.3) were noted between patients with benign and malignant disease, but tumors in females were more frequently malignant (M:F 1:1.3 vs. 1:2.7 for benign and malignant tumors, respectively). Neck dissection and/or facial nerve sacrifice were required in 27 % (3/11) and 9.1 % (1/11) of malignancies, respectively. Local recurrence was observed in 7.7 % (3/39) of benign cases and 9.1 % (1/11) of malignant cases. No salivary malignancies required chemotherapy, though one patient with neurofibromatosis received imatinib prior to resection. Two patients with locoregional malignancy received adjunctive radiation. The average duration of follow up for benign and malignant disease were 12.6 ± 25 and 45.1 ± 32 months, respectively. CONCLUSIONS This study presents one of the larger single institutional experiences of pediatric primary salivary neoplasms in the past 20 years, identifying pleomorphic adenoma and acinic cell carcinoma as the most common benign and malignant etiologies, respectively. While this review found most neoplasms presented as a localized mass effectively managed with conservative surgical resection, aggressive tumors required multidisciplinary care.
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Affiliation(s)
- Parker Jesberg
- University of Colorado School of Medicine, Aurora, CO, United States of America.
| | - Anthony Monzon
- University of Colorado School of Medicine, Aurora, CO, United States of America.
| | - Sarah A Gitomer
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, CO, United States of America; Pediatric Otolaryngology, Children's Hospital Colorado, Aurora, CO, United States of America.
| | - Brian W Herrmann
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, CO, United States of America; Pediatric Otolaryngology, Children's Hospital Colorado, Aurora, CO, United States of America.
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Mucoepidermoid Carcinoma of the Salivary Gland: Demographics and Comparative Analysis in U.S. Children and Adults with Future Perspective of Management. Cancers (Basel) 2022; 15:cancers15010250. [PMID: 36612247 PMCID: PMC9818327 DOI: 10.3390/cancers15010250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/26/2022] [Accepted: 12/27/2022] [Indexed: 01/04/2023] Open
Abstract
Background: Salivary gland neoplasms are uncommon in both pediatric and adult populations. Mucoepidermoid carcinoma (MEC) is one of the most common salivary gland tumors and usually presents with atypical clinical features. This study sought to evaluate the demographic and clinical factors affecting outcomes in adults and pediatric populations with MEC that could be used to risk stratification for treatment selection and clinical trial enrollment. Methods: Data on 4507 MEC patients were extracted from the Surveillance Epidemiology and End Result (SEER) database (2000−2018). Patients aged ≤ 18 years were classified into the pediatric population, and those older than 18 years were placed in the adult group. Kaplan−Meier survival curves were created to analyze survival probabilities for various independent factors. Results: The pediatric population comprised 3.7% of the entire cohort, with a predominance of females (51.5%), while the adult population constituted 96.3% of the cohort, with a predominance of female patients (52.2%). Caucasians were the predominant race overall (75.3%), while more African Americans were seen in the pediatric group. In tumor size of <2 cm overall, poorly differentiated tumors with higher metastasis rates were observed more in adults (11.3% and 9.3%) than in the pediatric population (3.0% and 4.8%, p < 0.05). Surgical resection was the most common treatment option (53.9%), making up 63.6% of the pediatric and 53.5% of the adult groups. A combination of surgical resection and radiation was used in 29.8% of the entire cohort while a combination of surgical resection, radiation, and chemotherapy made up only 3.2%. The pediatric group had a lower overall mortality rate (5.5%) than the adult group (28.6%). Females had a higher 5-year survival rate in comparison to males (86.5%, and 73.7%, respectively). Surgical resection led to a more prolonged overall survival and 5-year cancer-specific survival (98.4% (C.I, 93.7−99.6) in the pediatric group and 88.8% (C.I, 87.5−90.0) in the adult group), respectively. Metastasis to the lung, bone, brain, and/or liver was found to have significantly lower survival rates. Multivariate analysis demonstrated that adults (hazard ratio [HR] = 7.4), Asian or Pacific Islander (HR = 0.5), male (HR = 0.8), poorly differentiated histology (HR = 3.8), undifferentiated histology (HR = 4.5), regional spread (HR = 2.1), and distant spread (HR = 3.2) were associated with increased mortality (p < 0.05). Conclusions: Mucoepidermoid carcinoma of the salivary glands primarily affects Whites and is more aggressive in adults than in the pediatric population. Even with surgical resection, the overall survival is poor in the adult population as compared to its pediatric counterparts. Advanced age, larger tumor size, male sex, and lymph node invasion are associated with increased mortality.
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Nagi K, Sekar R, Ganesan S, Alexander A, Saxena SK. Recurrent Giant Mucoepidermoid Carcinoma of the Parotid: A Case Report and Review of Literature. Indian J Otolaryngol Head Neck Surg 2022; 74:6170-6173. [PMID: 36742934 PMCID: PMC9895182 DOI: 10.1007/s12070-021-02848-7] [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: 07/26/2021] [Accepted: 09/01/2021] [Indexed: 02/07/2023] Open
Abstract
Mucoepidermoid carcinoma is the most common salivary gland malignancy and about one third occurs in the parotid gland. The peak incidence is commonly seen between the third and fifth decades of life. It routinely presents as a fixed, painless mass below the ear. However, its presentation as a giant mass is exceedingly rare. Here, we report a case of a recurrent giant exophytic mucoepidermoid carcinoma in a young male. He underwent Revision Total Parotidectomy with Modified Radical neck dissection with Sural nerve grafting and an Anterolateral thigh flap reconstruction followed by Adjuvant radiotherapy. The rarity of the clinical presentation and the management challenges faced in a young male are being discussed in this case report.
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Affiliation(s)
- Kezevino Nagi
- Department of Otorhinolaryngology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, 605006 India
| | - Raghul Sekar
- Department of Otorhinolaryngology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, 605006 India
| | - Sivaraman Ganesan
- Department of Otorhinolaryngology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, 605006 India
| | - Arun Alexander
- Department of Otorhinolaryngology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, 605006 India
| | - Sunil Kumar Saxena
- Department of Otorhinolaryngology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, 605006 India
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Chafin JB, Bayazid L. Pediatric Salivary Gland Disease. Pediatr Clin North Am 2022; 69:363-380. [PMID: 35337545 DOI: 10.1016/j.pcl.2022.01.004] [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] [Indexed: 11/25/2022]
Abstract
Salivary gland disease in the pediatric population is rare, yet it encompasses a wide spectrum of disease. It is estimated that 4.3% of salivary gland disease occurs in the pediatric population, with most classified as nonneoplastic. Further extrapolation reveals that 5% of salivary gland neoplastic diseases occur in patients younger than 20 years. Moreover, salivary gland tumors represent 1% of all head and neck tumors across all ages. Regardless, clinicians across all fields should be familiar with the workup of various pediatric salivary gland diseases and appropriate referral to a pediatric otolaryngologist.
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Affiliation(s)
- James Brett Chafin
- Department of Pediatric Otolaryngology-Head & Neck Surgery, Nemours Children's Health System, 807 Childrens Way 4th Floor, Jacksonville, FL 32207, USA.
| | - Leith Bayazid
- Department of Otolaryngology-Head and Neck Surgery, University of South Florida College of Medicine, 12901 Bruce B. Downs Boulevard, MDC 73, Tampa, FL 33612, USA
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7
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Albosaily A, Aldrees T, Aldhahri S, Al-Qahtani K. Indications and Outcomes of Parotidectomy in Saudi Children: Experience From Two Tertiary Centers. Cureus 2021; 13:e19587. [PMID: 34926058 PMCID: PMC8671067 DOI: 10.7759/cureus.19587] [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] [Accepted: 11/13/2021] [Indexed: 11/29/2022] Open
Abstract
Introduction Children can present with a wide variety of parotid diseases. However, most of them do not require surgical treatment. The indications of parotid surgery in children may differ from those in adults. In this study, we aim to review the indications and outcomes of parotidectomy in our pediatric population. Methods Retrospective review of the medical records of patients who underwent parotid surgery at age <18 years in two tertiary centers over a 14-year period. Results A total of 18 parotidectomies were performed on 18 patients with a mean age of 13.5 years. All patients presented with a parotid mass. The most common procedure was superficial parotidectomy followed by total parotidectomy. Ten patients were diagnosed with a benign parotid disease (55.6%). The most common benign disease was pleomorphic adenoma. There were eight cases of parotid malignancy constituting 44.4% of all patients and 57% of patients presenting in the age range of 12-17 years. Mucoepidermoid carcinoma was the most common malignancy (six patients). Fine needle aspiration biopsy was performed in 12 children with a sensitivity, specificity, and overall accuracy of 62.5%, 50%, and 58.6%, respectively. The most common complication was temporary facial weakness (33.3%) which resolved in a mean time of 2.5 months. No disease recurrences were identified. Conclusions Parotidectomy is uncommon in the pediatric age group. Children with a solid parotid tumor have a higher risk of parotid malignancy when compared to adults. A parotid mass presenting in the second decade of life is more likely to be malignant than benign.
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Affiliation(s)
- Ahmad Albosaily
- Department of Otolaryngology, King Saud University, Riyadh, SAU
| | - Turki Aldrees
- Department of Otolaryngology, Prince Sattam Bin Abdulaziz University, Alkharj, SAU
| | - Saleh Aldhahri
- Department of Otolaryngology, King Saud University, Riyadh, SAU
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Surun A, Schneider DT, Ferrari A, Stachowicz-Stencel T, Rascon J, Synakiewicz A, Agaimy A, Martinova K, Kachanov D, Roganovic J, Bien E, Bisogno G, Brecht IB, Kolb F, Thariat J, Moya-Plana A, Orbach D. Salivary gland carcinoma in children and adolescents: The EXPeRT/PARTNER diagnosis and treatment recommendations. Pediatr Blood Cancer 2021; 68 Suppl 4:e29058. [PMID: 34174160 DOI: 10.1002/pbc.29058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 01/13/2023]
Abstract
Salivary gland carcinomas (SGCs) are rare during childhood and adolescence. Consequently, no standardized recommendations for the diagnosis and therapeutic management of pediatric SGC are available, and pediatric oncologists and surgeons generally follow adult guidelines. Complete surgical resection with adequate margins constitutes the cornerstone of treatment. However, the indications and modalities of adjuvant therapy remain controversial and may be challenging in view of the potential long-term toxicities in the pediatric population. This paper presents the consensus recommendations for the diagnosis and treatment of children and adolescents with SGCs, established by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) within the EU-funded PARTNER project (Paediatric Rare Tumours Network - European Registry).
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Affiliation(s)
- Aurore Surun
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, PSL University, Paris, France
| | | | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Jelena Rascon
- Center for Pediatric Oncology and Hematology, Vilnius University Hospital, Vilnius, Lithuania
| | - Anna Synakiewicz
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdańsk, Gdańsk, Poland
| | - Abbas Agaimy
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Kata Martinova
- Department of Hematology and Oncology, University Clinic for Children's Diseases, Medical Faculty, Ss. Cyril and Methodius University of Skopje, Skopje, North Macedonia
| | - Denis Kachanov
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Jelena Roganovic
- Department of Pediatrics, Clinical Hospital Center, Rijeka, Croatia
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdańsk, Gdańsk, Poland
| | - Gianni Bisogno
- Hematology-Oncology Division, Department of Pediatrics, Padova University Hospital, Padua, Italy
| | - Ines B Brecht
- Pediatric Hematology and Oncology, Children's Hospital, Eberhard-Karls-Universitaet Tuebingen, Tübingen, Germany
| | - Frédéric Kolb
- Department of Surgery, Division of Plastic Surgery, University of California, San Diego, California, USA
| | - Juliette Thariat
- Radiation Oncology Department, Baclesse Cancer Center, Caen, France
| | - Antoine Moya-Plana
- Head and Neck Surgery Department, Gustave-Roussy Cancer Campus, Villejuif, France
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, PSL University, Paris, France
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Multidisciplinary Management of Radiation-Induced Salivary Gland Carcinomas in the Modern Radiotherapy Era. Cancers (Basel) 2020; 12:cancers12123769. [PMID: 33327563 PMCID: PMC7765068 DOI: 10.3390/cancers12123769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Etiopathogenesis of salivary gland cancers [SGCs] is largely unknown, even if exposition to ionizing radiation is a recognized risk factor for SGCs development. To date, exhaustive data to guide clinicians in managing patients with radiation-induced [ri] SGCs are scarce and their treatment remains challenging. The purpose of this work is to describe and to analyze clinical and histopathological features, delivered treatments, and outcome of a series of patients with ri-SGCs treated at two Italian cancer referral sites. Given the rarity of ri-SGCs, this retrospective analysis conducted on a case series of 13 patients adds further knowledge to the paucity of literature. The management of these malignancies is extremely complex requiring a multidisciplinary treatment approach. Abstract Clinical data of ri-SGCs patients treated between 2015 and 2019 at a tertiary cancer center and a national hadron therapy facility were reviewed. Latent time (LT) from first RT to ri-SGCs diagnosis, overall (OS), and disease-free survival (DFS) were assessed. Thirteen patients developed 14 ri-SGCs (one patient had 2 synchronous ri-SCGs), after a median LT of 23 years (range 16–34). Parotid was the primary site in 8 cases (57%) and salivary duct carcinoma was the most frequent histotype (29%). Nine patients (69%) underwent surgery (Sx). Among them, 4 patients (31%) underwent Sx alone, 5 received post-operative treatments: 3 (23%) photon-based (X) reRT, one (8%) protons and carbon ions, one (8%) carbon ions only. One patient (8%) received definitive XRT. The remaining 3 patients (23%) received androgen deprivation therapy. With a median follow-up of 48 months (range 24–72), median OS and PFS were 74 and 24 months, respectively. In the subgroup of AR+ ri-SGCs, median PFS and OS were 12 and 74 months, respectively. Given the rarity of ri-SGCs, this work adds further knowledge to the paucity of literature. The management of these malignancies is extremely complex requiring a multidisciplinary treatment approach.
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Peraza A, Gómez R, Beltran J, Amarista F. Mucoepidermoid carcinoma. An update and review of the literature. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2020; 121:713-720. [DOI: 10.1016/j.jormas.2020.06.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/29/2020] [Accepted: 06/03/2020] [Indexed: 02/06/2023]
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Ronchi A, Di Martino M, Caputo A, Zeppa P, Colella G, Franco R, Cozzolino I. Fine-Needle Aspiration Cytology Is an Effective Diagnostic Tool in Paediatric Patients with Mucoepidermoid Carcinoma as Secondary Neoplasm. Acta Cytol 2020; 64:520-531. [PMID: 32526741 DOI: 10.1159/000508395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 04/17/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Mucoepidermoid carcinoma (MEC) is the most common malignant salivary gland tumour in paediatric population, accounting for 16% of all cases. Patients affected by a previous solid or leukaemic neoplasm during their childhood may develop a second different tumour during the follow-up. In this setting, salivary gland MEC is relatively frequent, accounting for 6% of the second neoplasms in paediatric patients. Consequently, the occurrence of salivary gland nodules in paediatric patients with a previous neoplasm should be considered an event with a high risk of malignancy that poses peculiar diagnostic challenges. SUMMARY This study was designed to define clinical and instrumental findings and morphological features of MEC on fine-needle aspiration cytology (FNAC) samples in paediatric patients with and without a previous neoplasm. Five patients under 19 years are included in this series. FNAC was performed in all patients on a parotid nodule. We have identified 2 groups of patients: (a) 2 cases with previous history of malignancy (acute lymphoblastic leukaemia and Hodgkin lymphoma) and (b) 3 cases without previous malignant neoplasms. In all cases, a final diagnosis of MEC was rendered. Key Messages: MEC may occur as a second malignancy in paediatric patients. FNAC is certainly a valid and accurate diagnostic tool for this type of neoplasm, even in the paediatric age, allowing the correct management of the patients.
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Affiliation(s)
- Andrea Ronchi
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Martina Di Martino
- Unit of Hematology-Oncology, Pediatric Department, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Alessandro Caputo
- Department of Medicine and Surgery, University of Salerno, Fisciano, Italy
| | - Pio Zeppa
- Department of Medicine and Surgery, University of Salerno, Fisciano, Italy
| | - Giuseppe Colella
- Maxillofacial Surgery Unit, Department of Medical, Surgical and Dental Specialty, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Renato Franco
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy,
| | - Immacolata Cozzolino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
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Intraparotid Lymph Node Metastasis Decreases Survival in Pediatric Patients With Parotid Cancer. J Oral Maxillofac Surg 2020; 78:852.e1-852.e6. [DOI: 10.1016/j.joms.2020.01.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 12/13/2019] [Accepted: 01/05/2020] [Indexed: 11/19/2022]
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Janz TA, Lentsch EJ, Nguyen SA, Clemmens CS. Are demographics associated with mucoepidermoid or acinic cell carcinoma parotid malignancies in children? World J Otorhinolaryngol Head Neck Surg 2020; 5:222-227. [PMID: 32083250 PMCID: PMC7015858 DOI: 10.1016/j.wjorl.2019.05.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 04/04/2019] [Accepted: 05/04/2019] [Indexed: 11/25/2022] Open
Abstract
Objective To identify possible associations between patient demographics and parotid cancer histological type in pediatric patients. Methods Pediatric patients (ages: birth-18.0 years) in the Surveillance, Epidemiology, and End Results (SEER) database were included from 1973 to 2014 based on a diagnosis of mucoepidermoid carcinoma or acinic cell carcinoma of the parotid gland using the ICD O-3 codes of C07.9 and 8430 or 8550. Patients were classified into the following cohorts: <14 and 14-18 years of age based on the mean age at diagnosis. Results Three hundred and three pediatric patients were diagnosed with mucoepidermoid carcinoma or acinic cell carcinoma of the parotid gland within the SEER 18 registries. Female pediatric patients 14-18 years of age were 7.68 times more likely to have an acinic cell carcinoma (adjusted OR: 7.68 [95% CI: 2.01-29.44]). When stratified by histological type, 58.9% of female pediatric patients ≥14 years of age had an acinic cell carcinoma as compared to 37.3% of male pediatric patients ≥14 years of age, 36.5% of female pediatric patients <14 years of age, and 34.0% of male pediatric patients <14 years of age (P = 0.01). Conclusions Based on this study, pediatric female patients between the ages of 14 and 18 years are the most likely cohort to have acinic cell carcinoma. The results of this study may assist providers during the work up of a pediatric patient with a suspected parotid malignancy.
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Affiliation(s)
- Tyler A Janz
- University of Texas Medical Branch, Galveston, TX, 77550, USA.,University of Central Florida College of Medicine, Orlando, FL, 32827, USA.,Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Eric J Lentsch
- Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Shaun A Nguyen
- Medical University of South Carolina, Charleston, SC, 29425, USA
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Gao H, Gao Q, Sun J. Significance of Pretreatment Neutrophil-to-Lymphocyte Ratio in Mucoepidermoid Carcinoma of Pediatrics: A Multicenter Study. Front Pediatr 2020; 8:96. [PMID: 32292769 PMCID: PMC7120218 DOI: 10.3389/fped.2020.00096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 02/24/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Our goal was to analyze the value of the pretreatment neutrophil-to-lymphocyte ratio (NLR) in the prognosis of pediatrics with parotid mucoepidermoid carcinoma (MEC). Methods: Patients (≤ 18 years old) undergoing surgical treatment for primary parotid MEC were enrolled from multiple clinical centers retrospectively. The χ2-test was used to analyze the associations between clinicopathological variables and the NLR. The main study endpoints were recurrence-free survival (RFS) and disease-specific survival (DSS). The prognostic value of NLR was assessed by Kaplan-Meier method and Cox model analysis. Results: There were 88 patients included in total, with mean NLR of 2.32 (range, 1.8-6.0). Histologic tumor grade and tumor stage were associated with the NLR significantly. The 10-year RFS rates were 98 and 81% for patients with an NLR < 2.32 and patients with an NLR ≥ 2.32, respectively, the difference was significant (p = 0.010). The 10-year DSS rate was 97 and 81% for patients with an NLR < 2.32 and patients with an NLR ≥ 2.32, respectively; the difference was not significant (p = 0.072). The independence of NLR in predicting the RFS was further confirmed in Cox model analysis. Conclusion: The NLR significantly affects the prognosis in pediatrics with primary parotid MEC.
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Affiliation(s)
- Hua Gao
- Department of Oral Medicine, Central Hospital of Yingkou, Yingkou, China
| | - Qing Gao
- Disease Control and Prevention Center, Shenyang, China
| | - Jinlan Sun
- Department of Oral Medicine, Central Hospital of Yingkou, Yingkou, China
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Hao L, Shi C, Xu Y. Comparison Between Primary and Secondary Pediatric Mucoepidermoid Carcinoma of the Head and Neck. Front Pediatr 2020; 8:473. [PMID: 32974245 PMCID: PMC7468489 DOI: 10.3389/fped.2020.00473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 07/06/2020] [Indexed: 11/23/2022] Open
Abstract
Objectives: Secondary mucoepidermoid carcinoma (MEC) of the head and neck is occasionally observed in childhood cancer survivors. The goal of this research was to compare the demographic and pathologic characteristics, as well as survival between primary and secondary MEC in children and adolescent patients. Methods: Pediatric patients (younger than 19 years old) with surgically treated MEC of the head and neck were retrospectively enrolled at the Affiliated Children's Hospital of Zhengzhou University and divided into two groups based on their cancer history. Demographic, pathologic, and survival characteristics between the two groups were compared. The main study interests were recurrence-free survival (RFS), overall survival (OS), and disease-specific survival (DSS). Results: The primary and secondary groups consisted of 63 and 15 patients, respectively. The two groups had similar distributions in terms of age, sex, tumor stage, neck lymph node stage, perineural invasion, lymphovascular invasion, p53, Bcl-2, proliferating cell nuclear antigen, carcinoembryonic antigen, and Ki-67 index. The 10-year RFS rates for the primary group and secondary group were 80 and 71%, respectively, and this difference was not significant (p = 0.464). The 10-year DSS rates for the primary group and secondary group were 83 and 82%, respectively, and this difference was also not significant (p = 0.649). The 10-year OS rates for the primary group and secondary group were 74 and 51%, respectively; this difference was significant (p = 0.023). Further Cox model analysis confirmed the independence of a previous cancer history (p = 0.043) in decreasing OS. Conclusions: Pediatric patients with secondary MEC exhibit similar demographic, pathologic, and molecular characteristics as primary patients but worse OS. These findings indicate that special disease management approaches might be needed for secondary patients.
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Affiliation(s)
- Li Hao
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Children Hospital of Zhengzhou University, Henan Children Hospital, Zhengzhou, China
| | - Caixiao Shi
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Children Hospital of Zhengzhou University, Henan Children Hospital, Zhengzhou, China
| | - Ying Xu
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Children Hospital of Zhengzhou University, Henan Children Hospital, Zhengzhou, China
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Dombrowski ND, Wolter NE, Irace AL, Cunningham MJ, Mack JW, Marcus KJ, Vargas SO, Perez-Atayde AR, Robson CD, Rahbar R. Mucoepidermoid carcinoma of the head and neck in children. Int J Pediatr Otorhinolaryngol 2019; 120:93-99. [PMID: 30772619 DOI: 10.1016/j.ijporl.2019.02.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/05/2019] [Accepted: 02/05/2019] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Mucoepidermoid carcinoma is a rare malignant salivary gland neoplasm in the pediatric population. Few studies have discussed best practice with respect to diagnosis and treatment in children. OBJECTIVE To present our institution's experience with the evaluation and management of pediatric mucoepidermoid carcinoma of the head and neck. METHODS Retrospective chart review of patients under 20 years of age diagnosed with mucoepidermoid carcinoma of the head and neck between 1998 and 2017. Data assessed includes demographics, clinical presentation, imaging examinations, histopathology, treatment, complications, local recurrence, distant metastasis, and follow-up. RESULTS Sixteen patients (10 female, 6 male) were identified with a median age of 12.9 (IQR: 10.9-15.0) years. Tumors were located within the parotid gland (n = 11, 68.8%), accessory lobe of the parotid gland (n = 2, 12.5%), palate (n = 2, 12.5%), and submandibular region (n = 1, 6.3%). In 9 patients (56.3%) a neoplastic etiology was suspected based on the clinical and/or radiographic findings and confirmed pathologically on biopsy or excision. All patients were treated surgically and five patients required adjuvant radiotherapy. One patient had recurrence requiring re-excision. Seven patients (43.8%) had transient facial paresis post-operatively and one had Frey syndrome. Median follow-up time was 59.7 months (IQR: 18.9-99.3). CONCLUSION The malignant nature of mucoepidermoid carcinoma requires comprehensive, multidisciplinary management. Imaging and tissue sampling by fine needle aspiration give clinicians the best insight into location and nature of the mass. Complete surgical excision with attention to preservation of facial nerve and achieving negative margins is desired.
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Affiliation(s)
- Natasha D Dombrowski
- Department of Otolaryngology & Communication Enhancement, Boston Children's Hospital, Boston, MA, 02115, United States
| | - Nikolaus E Wolter
- Department of Otolaryngology, Hospital for Sick Children, Toronto, ON, Canada; Department of Otolaryngology - Head and Neck Surgery, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Alexandria L Irace
- Department of Otolaryngology & Communication Enhancement, Boston Children's Hospital, Boston, MA, 02115, United States
| | - Michael J Cunningham
- Department of Otolaryngology & Communication Enhancement, Boston Children's Hospital, Boston, MA, 02115, United States; Department of Otolaryngology, Harvard Medical School, Boston, MA, 02115, United States
| | - Jennifer W Mack
- Department of Pediatric Hematology/Oncology, Dana-Farber Cancer Institute, Boston, MA, 02115, United States; Department of Hematology/Oncology, Boston Children's Hospital, Boston, MA, 02115, United States; Department of Pediatrics, Harvard Medical School, Boston, MA, 02115, United States
| | - Karen J Marcus
- Division of Radiation Oncology, Boston Children's Hospital, Boston, MA, 02115, United States; Department of Radiation Oncology, Harvard Medical School, Boston, MA, 02115, United States
| | - Sara O Vargas
- Department of Pathology, Boston Children's Hospital, Boston, MA, 02115, United States; Department of Pathology, Harvard Medical School, Boston, MA, 02115, United States
| | - Antonio R Perez-Atayde
- Department of Pathology, Boston Children's Hospital, Boston, MA, 02115, United States; Department of Pathology, Harvard Medical School, Boston, MA, 02115, United States
| | - Caroline D Robson
- Department of Radiology, Boston Children's Hospital, Boston, MA, 02115, United States; Department of Radiology, Harvard Medical School, Boston, MA, 02115, United States
| | - Reza Rahbar
- Department of Otolaryngology & Communication Enhancement, Boston Children's Hospital, Boston, MA, 02115, United States; Department of Otolaryngology, Harvard Medical School, Boston, MA, 02115, United States.
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Zamani M, Grønhøj C, Schmidt Jensen J, von Buchwald C, Charabi BW, Hjuler T. Survival and characteristics of pediatric salivary gland cancer: A systematic review and meta-analysis. Pediatr Blood Cancer 2019; 66:e27543. [PMID: 30378272 DOI: 10.1002/pbc.27543] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 09/18/2018] [Accepted: 10/17/2018] [Indexed: 01/07/2023]
Abstract
A systematic search of PubMed, EMBASE, and the Cochrane Library for studies from 2000 to 2017 including children aged 0-19 with salivary gland cancer was performed. In 19 studies, 749 children (median age of 14.2 years, female to male ratio of 1.4:1) were included; 72% had parotid tumors and 95% underwent surgery, of whom 65% had surgery alone and 24% with adjuvant radiotherapy. Low-grade and stage mucoepidermoid carcinoma were the most frequent cancer. The 5-year overall- and disease-free survival was 94% and 83%. Recurrence was observed in 20% at a median of 1.1 years from diagnosis.
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Affiliation(s)
- Martin Zamani
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Christian Grønhøj
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Jakob Schmidt Jensen
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Christian von Buchwald
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Birgitte Wittenborg Charabi
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Hjuler
- Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Seng D, Fang Q, Li P, Liu F, Liu S. Prognostic Value of the Pretreatment Neutrophil-to-Lymphocyte Ratio in Pediatric Parotid Cancer. Front Pediatr 2019; 7:207. [PMID: 31179256 PMCID: PMC6543004 DOI: 10.3389/fped.2019.00207] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Accepted: 05/07/2019] [Indexed: 01/22/2023] Open
Abstract
Objective: Our goal was to evaluate the prognostic significance of the neutrophil-to-lymphocyte ratio (NLR) in pediatric patients with parotid cancer. Materials and Methods: Pediatric patients with primary parotid cancer were retrospectively enrolled from several clinical centers. The associations between the clinical-pathologic variables and NLR and the prognostic significance of NLR for recurrence-free survival (RFS) and disease-specific survival (DSS) were analyzed. Results: A total of 123 patients were included. The mean NLR was 2.51 and ranged from 1.7 to 6.1. The tumor stage and disease grade were significantly related to NLR. In patients with NLR < 2.51, the 10-year RFS rate was 97%, and in patients with NLR ≥ 2.51, the 10-year RFS rate was 84%; the difference was significant (p = 0.016). In patients with NLR < 2.51, the 10-year DSS rate was 98%, and in patients with NLR ≥ 2.51, the 10-year DSS rate was 83%; this difference was also significant (p = 0.035). Further Cox model analysis confirmed the independence of NLR in predicting the RFS and DSS rates. Conclusions: NLR is significantly associated with prognosis in pediatric patients with parotid cancer.
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Affiliation(s)
- Dongjie Seng
- Department of Otorhinolaryngology, The Affiliated Children Hospital of Zhengzhou University, Henan Children Hospital, Zhengzhou, China
| | - Qigen Fang
- Department of Head Neck and Thyroid, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Peng Li
- Department of Head Neck and Thyroid, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Fei Liu
- Department of Oral Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shanting Liu
- Department of Head Neck and Thyroid, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
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Wu WJ, Huang MW, Zhang GH, Zhao D, Zheng L, Yu GY, Zhang JG. Mandibular growth in survivors of pediatric parotid gland carcinoma treated with interstitial brachytherapy. Pediatr Blood Cancer 2018; 65:e27223. [PMID: 29797637 DOI: 10.1002/pbc.27223] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 04/10/2018] [Accepted: 04/11/2018] [Indexed: 11/11/2022]
Abstract
BACKGROUND The aim of the study was to present long-term results of mandibular growth in pediatric parotid gland carcinoma survivors treated with interstitial brachytherapy. PROCEDURE Twenty-five survivors of pediatric parotid gland carcinoma treated with iodine-125 seed interstitial brachytherapy were included for quantitative analysis, including three dimensional (3D) cephalometry and measurement of mandibular volume. RESULTS 3D cephalometry showed that the median fore-and-aft increments of the lengths of the condyle, the ramus, and the body of the mandible were 1.23, 0.19, and 1.66 mm for the affected side, respectively, and were 1.37, 1.95, and 3.42 mm for the unaffected side, respectively. The difference in increments of the ramus was statistically significant between the affected side and the unaffected side (P = 0.003; P < 0.05). Moreover, mandibular volume measurements showed that the median fore-and-aft increments of the volumes of the condyle, the ramus, and the body of the mandible were 290.62, 220.14, and 1706.40 mm3 for the affected side, respectively, and were 269.15, 370.40, and 1469.86 mm3 for the unaffected side, respectively. The difference in increments was statistically significant between the affected side and the unaffected side for the ramus (P = 0.005; P < 0.05) and the body (P = 0.043; P < .05). CONCLUSION Mandibular growth was affected by interstitial brachytherapy, especially for the ramus, in pediatric parotid gland carcinoma survivors treated with interstitial brachytherapy. Nevertheless, the impact was mild in these survivors.
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Affiliation(s)
- Wen-Jie Wu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, 100081, P. R. China
| | - Ming-Wei Huang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, 100081, P. R. China
| | - Guo-Hao Zhang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, 100081, P. R. China
| | - Dan Zhao
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, 100081, P. R. China
| | - Lei Zheng
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, 100081, P. R. China
| | - Guang-Yan Yu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, 100081, P. R. China
| | - Jian-Guo Zhang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, 100081, P. R. China
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Morse E, Fujiwara RJT, Husain Z, Judson B, Mehra S. Pediatric Salivary Cancer: Epidemiology, Treatment Trends, and Association of Treatment Modality with Survival. Otolaryngol Head Neck Surg 2018; 159:553-563. [PMID: 29688836 DOI: 10.1177/0194599818771926] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Objective To characterize the epidemiology of pediatric salivary cancer and associate patient, tumor, and treatment factors with treatment modality and survival. Study Design Cross-sectional analysis. Setting US national database. Subjects and Methods We identified 588 patients 19 years or younger diagnosed with salivary cancer in the National Cancer Database 2004-2013. We characterized patient, tumor, and treatment factors as proportions and associated these factors with treatment modality and overall survival via multivariable logistic regression and multivariable Cox proportional hazards regression, respectively. Results In total, 588 patients were included. Mucoepidermoid carcinoma was identified in 234 of 588 patients (40%) and acinar cell carcinoma in 215 of 588 (37%). Parotid tumors were seen in 504 (86%) of patients. Surgery alone was used to treat 351 (60%) of patients; surgery plus adjuvant radiation was used to treat 145 (25%). Overall 5-year survival was 93%. Controlling for patient and tumor characteristics, treatment with surgery and radiation vs surgery alone was associated with improved overall survival (hazard ratio [HR] = 0.15; 95% confidence interval [CI], 0.02-0.92; P = .041). High tumor grade was associated with decreased overall survival (HR = 33.17; 95% CI, 5.89-186.8; P < .001). Treatment with surgery plus radiation remained associated with improved overall survival in the subset of patients with high tumor grade (HR = 0.12; 95% CI, 0.02-0.64; P = .014). Conclusion Tumor grade is an important predictor of survival in pediatric patients with salivary gland cancer. Surgery plus adjuvant radiation vs surgery alone is associated with improved overall survival and may be considered for high-risk patients, particularly those with high-grade tumors.
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Affiliation(s)
- Elliot Morse
- 1 Department of Surgery, Division of Otolaryngology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Rance J T Fujiwara
- 1 Department of Surgery, Division of Otolaryngology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Zain Husain
- 2 Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Benjamin Judson
- 1 Department of Surgery, Division of Otolaryngology, Yale University School of Medicine, New Haven, Connecticut, USA.,3 Yale Cancer Center, New Haven, Connecticut, USA
| | - Saral Mehra
- 1 Department of Surgery, Division of Otolaryngology, Yale University School of Medicine, New Haven, Connecticut, USA.,3 Yale Cancer Center, New Haven, Connecticut, USA
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Janz TA, Camilon PR, Nguyen SA, Levi JR, Lentsch EJ. Has the management of pediatric mucoepidermoid carcinoma of the parotid gland changed? Laryngoscope 2018; 128:2408-2414. [PMID: 29658113 DOI: 10.1002/lary.27192] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 02/16/2018] [Accepted: 02/27/2018] [Indexed: 01/23/2023]
Abstract
OBJECTIVES/HYPOTHESIS To examine the evolving changes in management of pediatric mucoepidermoid carcinoma of the parotid gland. STUDY DESIGN Retrospective analysis of a large population database. METHODS Pediatric patients in the Surveillance, Epidemiology, and End Results database were included from 1973 to 2014 based on a diagnosis of mucoepidermoid carcinoma of the parotid gland using the International Classification of Diseases for Oncology, Third Edition codes: C07.9: parotid gland and 8430/3: mucoepidermoid carcinoma. Patients were included from ages 0 to 18 years. Patients were categorized into 5- or 6-year cohorts based on their year of diagnosis. Two-year and 5-year survival was calculated using actuarial or life-table analysis. RESULTS One hundred sixty-nine pediatric cases were identified. Eighty of the 169 cases (47.4%) were diagnosed from 2005 to 2014. The number of cases increased steadily across cohorts over time since 1995. Pediatric patients tended to be diagnosed in adolescence (mean age: 13.4 years, range: 3.0-18.0 years). Most patients received surgical management as a part of their case (95.3% of total cohort). The 5-year disease-specific survival was > 90% for each cohort. CONCLUSIONS The age-adjusted incidence rate of pediatric mucoepidermoid carcinoma of the parotid gland remains low and is not greatly changing. This cancer is most likely diagnosed in adolescence affecting both male and female patients equally. Analysis of cases since 1973 revealed that most patients continue to receive surgical care. Survival for these pediatric patients continues to remain excellent. Healthcare providers should note these updates in pediatric mucoepidermoid carcinoma of the parotid gland as effective diagnosis and management continues to lead to good survival outcomes. LEVEL OF EVIDENCE 4 Laryngoscope, 128:2408-2414, 2018.
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Affiliation(s)
- Tyler A Janz
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - P Ryan Camilon
- Department of Otolaryngology-Head and Neck Surgery, Boston University, Boston, Massachusetts, U.S.A
| | - Shaun A Nguyen
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - Jessica R Levi
- Department of Otolaryngology-Head and Neck Surgery, Boston University, Boston, Massachusetts, U.S.A
| | - Eric J Lentsch
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina
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Primary epithelial salivary gland tumours in children and adolescents. Int J Oral Maxillofac Surg 2018; 47:11-15. [DOI: 10.1016/j.ijom.2017.06.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 06/07/2017] [Indexed: 11/17/2022]
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Janet-Ofelia GC, Rafael MV, Guillermo GA, Carlos-Enrique CV, José-Martín RM, Henry GM, Jaime-Enrique MG. Mucoepidermoid Carcinoma of the Salivary Glands: Survival and Prognostic Factors. J Maxillofac Oral Surg 2017; 16:431-437. [PMID: 29038625 PMCID: PMC5628063 DOI: 10.1007/s12663-016-0946-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Accepted: 07/21/2016] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE The aim of this study was to establish global survival rates and potential prognostic factors for mucoepidermoid carcinoma (MC) of the salivary glands in patients diagnosed at the Dr. Eduardo Cáceres Graziani National Institute for Neoplastic Diseases (INEN), Lima, Peru, between 2002 and 2012. MATERIALS AND METHODS This was an observational, analytical and longitudinal (information reconstructed in time) retrospective cohort study. Data were obtained from clinical records and used to determine the overall survival (OS) rate at 2 and 5 years, and the individual percentage survival for each prognostic factor using the actuarial technique. We also performed univariate analysis for each possible prognostic factor using log-rank analysis, and multivariate analysis using Cox's regression model. The study was approved by the institutional review board at Dr. Eduardo Caceres Graziani INEN and conducted in accordance with the 1964 Declaration of Helsinki. For this type of study formal consent was not required. RESULTS The OS rate of the 51 patients enrolled in the study was 81 % at 2 years and 78 % at 5 years. In the multivariate analysis, the equation that best explained the survival result contained the variable, clinical stage (p = 0.063). CONCLUSIONS The results revealed the importance of clinical stage regarding the survival of patients with a primary diagnosis of MC of the salivary glands.
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Primary Malignant Neoplasms of Parotid Gland in Iranian Population. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2017. [DOI: 10.5812/ijcm.7485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Mao MH, Zheng L, Wang XM, Li H, Qin LZ, Zhang J, Han ZX, Zhang JG. Surgery combined with postoperative 125 I seed brachytherapy for the treatment of mucoepidermoid carcinoma of the parotid gland in pediatric patients. Pediatr Blood Cancer 2017; 64:57-63. [PMID: 27576792 DOI: 10.1002/pbc.26217] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 06/24/2016] [Accepted: 07/11/2016] [Indexed: 11/10/2022]
Abstract
BACKGROUND This retrospective study was undertaken to analyze the effectiveness and safety of surgery combined with postoperative 125 I seed brachytherapy in the treatment of mucoepidermoid carcinoma (MEC) of the parotid gland with risk factors in pediatric patients. PROCEDURE From September 2002 to January 2012, 24 patients, ages 5-16 years (mean, 13.2 years; median, 12.3 years), with MEC of the parotid gland were included. Patients with high risk factors received 125 I seed brachytherapy (median actuarial D90, 97 Gy) within 4 weeks following surgery. Radioactivity was 18.5-33.3 MBq per seed and the prescription dose was 60-120 Gy. Overall and disease-free survival rates, local control rate, and distant metastasis were recorded. Radiation-associated late side effects, including dermatitis, hearing loss, thyroid nodules, and secondary malignancy, were also evaluated. RESULTS During the follow-up period of 5-13.4 years (median, 7.2 years), the overall and disease-free survival rates were all 100%. No patients developed local recurrence, regional/distant metastasis, and no severe radiation-associated complications including the second malignancy were noted. CONCLUSION Surgery combined with postoperative 125 I seed brachytherapy is effective and safe in the treatment of MEC of the parotid gland in pediatric patients, with no evidence of severe late radiation-related complications. More patients and longer follow-up data are still needed to prove the efficacy of 125 I brachytherapy.
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Affiliation(s)
- Ming-Hui Mao
- Capital Medical University School of Stomatology, Beijing, P.R. China
| | - Lei Zheng
- Capital Medical University School of Stomatology, Beijing, P.R. China.,Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Xi-Ming Wang
- Capital Medical University School of Stomatology, Beijing, P.R. China.,Department of Dental Surgery, Daqing Oil Field General Hospital, Daqing, P.R. China
| | - Hua Li
- Capital Medical University School of Stomatology, Beijing, P.R. China
| | - Li-Zheng Qin
- Capital Medical University School of Stomatology, Beijing, P.R. China
| | - Jie Zhang
- Capital Medical University School of Stomatology, Beijing, P.R. China.,Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Zheng-Xue Han
- Capital Medical University School of Stomatology, Beijing, P.R. China
| | - Jian-Guo Zhang
- Capital Medical University School of Stomatology, Beijing, P.R. China.,Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, P.R. China
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27
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Techavichit P, Hicks MJ, López-Terrada DH, Quintanilla NM, Guillerman RP, Sarabia SF, Sayeed H, Nuchtern JG, Paulino AC, Muscal JA, Okcu MF, Chintagumpala M. Mucoepidermoid Carcinoma in Children: A Single Institutional Experience. Pediatr Blood Cancer 2016. [PMID: 26221861 DOI: 10.1002/pbc.25681] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
PURPOSE AND OBJECTIVE To determine the clinicopathologic and molecular features and outcome of children with mucoepidermoid carcinoma (MEC). METHODS A retrospective analysis of clinical and histopathologic findings was performed in patients with MEC diagnosed at Texas Children's Cancer Center between 2000 and 2014. RESULTS Ten female and four male patients with median age 12 years (range 7-19 years) were included in the study. Tumors involved major salivary glands, minor salivary glands of the palate, and the tracheobronchial tree. Nine of 11 patients with salivary MEC underwent more than one surgical resection at the time of initial diagnosis to achieve a gross total resection. Three patients with tracheobronchial tumors underwent pulmonary lobectomy. Three patients received postoperative radiation therapy. No patient was treated with chemotherapy. Histopathologic grades were classified as low (n = 2), intermediate (n = 9), and high (n = 3). All 12 patients with tumor tissue available for testing were positive for MECT1/MAML2 fusion transcripts. There were no deaths, metastases, or recurrences in this series, with a median follow-up of 24 months (range 5-96 months). CONCLUSIONS Low to intermediate histopathologic grade MECs are more common than high grade MEC in children. In contrast to adults, MECT1/MAML2 fusion transcripts occur with a frequency of 100% in our pediatric MEC series. Complete excision is the treatment of choice and is associated with excellent outcome. The role of radiotherapy is unclear, but may be indicated in patients with high grade tumors with positive surgical margins.
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Affiliation(s)
- Piti Techavichit
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.,Department of Pediatrics, Division of Hematology and Oncology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - M John Hicks
- Department of Pathology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Dolores H López-Terrada
- Department of Pathology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Norma M Quintanilla
- Department of Pathology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - R Paul Guillerman
- Department of Pediatric Radiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Stephen F Sarabia
- Department of Pathology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Hadi Sayeed
- Department of Pathology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Jed G Nuchtern
- Department of Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Arnold C Paulino
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Jodi A Muscal
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - M Fatih Okcu
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Murali Chintagumpala
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
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Mucoepidermoid Carcinoma of Parotid as a Second Malignancy in Acute Lymphoblastic Leukemia. Indian Pediatr 2015; 52:979-80. [PMID: 26615350 DOI: 10.1007/s13312-015-0757-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Improved survival seen in Acute Lymphoblastic Leukemia (ALL) cases has led to increased reports of second malignant neoplasms. CASE CHARACTERISTICS A 12-year-old female treated for ALL using UK ALL XI protocol nine years back presented with progressively increasing pre-auricular swelling. OBSERVATION Investigations revealed it to be a Mucoepidermoid carcinoma. MESSAGE Mucoepidermoid carcinoma should be a differential in any parotid swelling of treated case of pediatric ALL.
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Lennon P, Silvera VM, Perez-Atayde A, Cunningham MJ, Rahbar R. Disorders and tumors of the salivary glands in children. Otolaryngol Clin North Am 2015; 48:153-73. [PMID: 25439553 DOI: 10.1016/j.otc.2014.09.011] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Salivary gland neoplasms are rare in children. In infants most tumors are benign hemangiomas, with some notable exceptions, such as sialoblastomas. An asymptomatic swelling in the periauricular region is the most common presenting complaint in older children. Approximately 50% of these lesions are malignant, which dictates a thorough diagnostic evaluation by a head and neck surgeon. Surgical excision is the primary treatment modality. Prognosis is primarily determined by histopathologic findings. This review discusses neoplastic lesions of the salivary glands in children, and malignant epithelial tumors in particular.
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Affiliation(s)
- Paul Lennon
- Department of Otolaryngology, Head and Neck Surgery, St. James's Hospital, James's Street, Dublin 8, Ireland
| | - V Michelle Silvera
- Boston Children's Hospital, Department of Radiology 300 Longwood Avenue Main Building, 2nd Floor, Boston, MA 02115, USA
| | - Antonio Perez-Atayde
- Boston Children's Hospital, Department of Pathology, 300 Longwood Avenue, Bader, 1st Floor, Boston, MA 02115, USA
| | - Michael J Cunningham
- Boston Children's Hospital, Department of Otolaryngology & Communication Enhancement, 333 Longwood Avenue, 3rd Floor, Boston, MA 02115, USA
| | - Reza Rahbar
- Boston Children's Hospital, Department of Otolaryngology & Communication Enhancement, 333 Longwood Avenue, 3rd Floor, Boston, MA 02115, USA.
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30
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Iro H, Zenk J. Salivary gland diseases in children. GMS CURRENT TOPICS IN OTORHINOLARYNGOLOGY, HEAD AND NECK SURGERY 2014; 13:Doc06. [PMID: 25587366 PMCID: PMC4273167 DOI: 10.3205/cto000109] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Salivary gland diseases in children are rare, apart from viral-induced diseases. Nevertheless, it is essential for the otolaryngologist to recognize these uncommon findings in children and adolescents and to diagnose and initiate the proper treatment. The present work provides an overview of the entire spectrum of congenital and acquired diseases of the salivary glands in childhood and adolescence. The current literature was reviewed and the results discussed and summarized. Besides congenital diseases of the salivary glands in children, the main etiologies of viral and bacterial infections, autoimmune diseases and tumors of the salivary glands were considered. In addition to the known facts, new developments in diagnostics, imaging and therapy, including sialendoscopy in obstructive diseases and chronic recurrent juvenile sialadenitis were taken into account. In addition, systemic causes of salivary gland swelling and the treatment of sialorrhoea were discussed. Although salivary gland diseases in children are usually included in the pathology of the adult, they differ in their incidence and sometimes in their symptoms. Clinical diagnostics and especially the surgical treatment are influenced by a stringent indications and a less invasive strategy. Due to the rarity of tumors of the salivary glands in children, it is recommended to treat them in a specialized center with greater surgical experience. Altogether the knowledge of the differential diagnoses in salivary gland diseases in children is important for otolaryngologists, to indicate the proper therapeutic approach.
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Affiliation(s)
- Heinrich Iro
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, University of Erlangen-Nuremberg, Germany
| | - Johannes Zenk
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, University of Erlangen-Nuremberg, Germany
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Chiaravalli S, Guzzo M, Bisogno G, De Pasquale MD, Migliorati R, De Leonardis F, Collini P, Casanova M, Cecchetto G, Ferrari A. Salivary gland carcinomas in children and adolescents: the Italian TREP project experience. Pediatr Blood Cancer 2014; 61:1961-8. [PMID: 25132368 DOI: 10.1002/pbc.25139] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Accepted: 05/16/2014] [Indexed: 12/31/2022]
Abstract
BACKGROUND Salivary gland carcinomas are extremely rare in pediatric age. We report the clinical features of a series of children/adolescents with salivary gland carcinomas prospectively registered in the Italian TREP (Rare Tumors in Pediatric Age) project. PROCEDURES Diagnostic/therapeutic guidelines were developed and shared among Italian pediatric oncology/surgical centers. RESULTS Seventeen patients were registered between 2000 and 2012, representing 19% of the cases expected to be seen based on epidemiological data. Tumors arose mainly in the parotid gland (14 cases). In most cases they were low-grade tumors (14 cases), often with a favorable clinical presentation, and low-stage disease. All patients underwent surgical resection, achieving histologically free margins in 9/17 cases. Thirteen of the 14 patients with parotid gland tumors had parotidectomy (10 total, 3 superficial), while one had a tumorectomy. Postoperative facial nerve lesions were reported in two cases. Adjuvant radiotherapy was given to 6 patients. The overall prognosis was good: only one patient with a huge high-grade tumor experienced disease progression and died of the disease. The other 16 patients were alive in first continuous remission 1-8 years after diagnosis. In 4/17 cases, the salivary gland carcinoma was a second tumor occurring 6-9 years after another primary cancer. CONCLUSIONS This is the first reported prospective national cooperative series of pediatric salivary gland carcinoma patients. Compliance with the TREP recommendations was high. These tumors are rarely managed by pediatric oncologists/surgeons. A broader international cooperation and better networking with otolaryngologists and head-neck surgeons expert on adult salivary gland carcinomas would be advisable.
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Affiliation(s)
- Stefano Chiaravalli
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
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Chan RCL, Chan JYW. Head and neck mucoepidermoid carcinoma: a curious association with second primary malignancy. Otolaryngol Head Neck Surg 2014; 151:797-801. [PMID: 25245134 DOI: 10.1177/0194599814551131] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE We noticed that a significant proportion of our patients with head and neck mucoepidermoid carcinoma (HNMEC) had second primary malignancies. To our knowledge, such an association has never been described. The aim of our study is to elucidate the association between second primary malignancies and HNMEC. STUDY DESIGN Case series with chart review. SETTING Tertiary referral center. SUBJECTS AND METHODS We included all patients with histologically proven HNMEC managed in the Department of Surgery, Queen Mary Hospital, from January 2003 through December 2013. Medical records were retrospectively reviewed and analyzed. RESULTS Fifty-seven patients with HNMEC were identified. Fourteen (24.6%) had second primary malignancies. The commonest second primary malignancy was nasopharyngeal carcinoma, followed by carcinoma of the thyroid. Second primary malignancies developed before HNMEC in 7 patients, with a mean interval of 196 months. Five patients had second primary malignancies after development of HNMEC, with a mean interval of 65 months. Two patients had synchronous second primary malignancies. Clinical patterns of patients with HNMEC with and without second primary malignancies were compared. Major salivary glands were more frequently affected among patients with second primary malignancies, while minor salivary glands were more frequently affected among those without secondary primary malignancies (P = .032). Development of second primary malignancy was not found to affect the survival. CONCLUSION About one-fourth of patients with HNMEC had a second primary malignancy. Major salivary glands were more frequently affected among patients with second primary malignancies. Development of second primary malignancy did not affect survival.
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Affiliation(s)
- Richie Chiu-Lung Chan
- Division of Head and Neck Surgery, Department of Surgery, Queen Mary Hospital, Hong Kong
| | - Jimmy Yu-Wai Chan
- Division of Head and Neck Surgery, Department of Surgery, Queen Mary Hospital, Hong Kong
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Baumgardt C, Günther L, Sari-Rieger A, Rustemeyer J. Mucoepidermoid carcinoma of the palate in a 5-year-old girl: case report and literature review. Oral Maxillofac Surg 2014; 18:465-9. [PMID: 25109695 DOI: 10.1007/s10006-014-0461-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2014] [Accepted: 08/04/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Minor salivary gland tumors in children are uncommon. However, despite the low overall incidence, there is a high incidence of malignancy in these young patients which is reported to be above 50 %, with mucoepidermoid carcinoma (MEC) predominating. We hope that this case report will contribute to the enlightenment of the behavior and prognosis of pediatric MEC of palatal minor salivary gland tumors. CASE REPORT A 5-year-old girl was admitted to our center with a histologically confirmed MEC of the left hard palate. Primary incision for drainage of a supposed abscess and secondary biopsy had been performed elsewhere 14 days before. After further workup, we excised the tumor and the adjacent bone; clear margins of 10 mm were revealed. Adjuvant therapy was not necessary. The defect was allowed to undergo secondary wound healing. As of the 1-year follow-up, there had been no recurrences. CONCLUSION For differential diagnosis, MEC should be considered in cases of soft, slow-growing, painless, pale bluish-purple lumps of the palate even in young patients. Especially for nonresponders to initial treatment, early biopsy is recommended for histological confirmation or exclusion of a minor salivary gland tumor.
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Affiliation(s)
- Christoph Baumgardt
- Department of Oral and Maxillofacial Surgery, Plastic Operations, Klinikum Bremen-Mitte, School of Medicine of the University of Göttingen, Bremen, Germany
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34
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Management of salivary gland malignancies in the pediatric population. Curr Opin Otolaryngol Head Neck Surg 2014; 22:116-20. [DOI: 10.1097/moo.0000000000000026] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Salivary gland malignancies in children. Int J Pediatr Otorhinolaryngol 2014; 78:174-8. [PMID: 24332197 DOI: 10.1016/j.ijporl.2013.11.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Revised: 10/31/2013] [Accepted: 11/09/2013] [Indexed: 01/13/2023]
Abstract
With an annual incidence of less than 1 per million, salivary gland malignancies in children are rare, constituting less than 10% of pediatric head and neck cancer. Although over 20 histologic types of salivary gland cancer have been reported in adults, a smaller number have been observed in the pediatric population. Mucoepidermoid carcinoma is the most common histologic type, followed by acinic cell carcinoma. Since the majority of salivary gland carcinomas are diagnosed at an early stage, the overall prognosis is often favorable with complete surgical resection. To date, no prospective or retrospective data comparing outcomes of surgery alone versus multimodality therapy in the management of salivary gland malignancies in the pediatric population exists. Consequently, management decisions are made on a case-by-base basis, taking prognosis, treatment-related morbidity, and long-term sequelae into account.
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36
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Thariat J, Vedrine PO, Temam S, Ali AM, Orbach D, Odin G, Makeieff M, Nicollas R, Penicaud M, Toussaint B, Vergez S, Laprie A, Rives M, Montagne K, Teissier N, Castillo L. The role of radiation therapy in pediatric mucoepidermoid carcinomas of the salivary glands. J Pediatr 2013; 162:839-43. [PMID: 23140879 DOI: 10.1016/j.jpeds.2012.09.045] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2011] [Revised: 08/23/2012] [Accepted: 09/25/2012] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate the role of radiation therapy in rare salivary gland pediatric mucoepidermoid carcinoma (MEC). STUDY DESIGN A French multicenter retrospective study (level of evidence 4) of children/adolescents treated for MEC between 1980 and 2010 was conducted. RESULTS Median age of the 38 patients was 14 years. Parotid subsite, low-grade, and early primary stage tumors were encountered in 81%, 82%, and 68% of cases, respectively. All except 1 patient were treated by tumoral surgical excision, and 53% by neck dissection (80% of high grades). Postoperative radiation therapy and chemotherapy were performed in 29% and 11% of cases. With a median 62-month follow-up, overall survival and local control rates were 95% and 84%, respectively. There was 1 nodal relapse. Lower grade and early stage tumors had better survival. Postoperative radiation therapy and chemotherapy were associated with similar local rates. Patients with or without prior cancer had similar outcomes. CONCLUSIONS Pediatric salivary gland MEC carries a good prognosis. Low-intermediate grade, early-stage tumors should be treated with surgery alone. Neck dissection should be performed in high-grade tumors. Radiation therapy should be proposed for high grade and/or advanced primary stage MEC. For high-grade tumors without massive neck involvement, irradiation volumes may be limited to the primary area, given the risk of long-term side effects of radiation therapy in children. Pediatric MEC as second cancers retain a similar prognosis. Long-term follow-up is needed to assess late side effects and second cancers.
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Affiliation(s)
- Juliette Thariat
- Department of Radiation Oncology, Cancer Center Antoine-Lacassagne, Institut Universitaire de la Face et du Cou, University Nice Sophia-Antipolis, Nice, France.
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Aro K, Leivo I, Grénman R, Mäkitie AA. Paediatric salivary gland cancer in Finland. Int J Pediatr Otorhinolaryngol 2012; 76:1304-7. [PMID: 22721526 DOI: 10.1016/j.ijporl.2012.05.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Revised: 05/23/2012] [Accepted: 05/25/2012] [Indexed: 10/28/2022]
Abstract
OBJECTIVES Worldwide, only 5% of all salivary gland tumours are reported in children and 35-50% of these are malignant. According to the Finnish Cancer Registry, 15 children were diagnosed with salivary gland cancer (SGC) during 1990-2009 in Finland. There are no previous studies available on the histopathology, treatment, and survival of patients with these rare malignancies in Finland. METHODS Retrospective patient and tumour data covering the past 20 years were retrieved from the five University Hospitals in Finland. Ten paediatric SGC patients with a median age of 14 years (range, 9-19 years) and with available adequate patient data were included. The series comprised four boys and six girls. Follow-up time varied from five months to 14 years. RESULTS Two patients had a history of a previous malignancy. The majority of cases had a parotid gland cancer (7/10), and mucoepidermoid carcinoma was the most common histological subtype (5/10). All patients presented with Stage I-II disease and were treated surgically with curative intent. One patient with a Stage I mucoepidermoid carcinoma of the parotid gland received postoperative radiotherapy. No recurrences were encountered and all patients were free of disease at the last follow up. CONCLUSIONS The individual treatment design for paediatric SGC should follow consistent treatment strategies. All patients in the present study had low-grade tumours with a favourable prognosis. Since paediatric SGC is infrequent worldwide, the diagnostics, treatment, and follow up should be centralized in multidisciplinary Head and Neck Centres.
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Affiliation(s)
- Katri Aro
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Central Hospital and University of Helsinki, Helsinki, Finland
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Verma J, Teh BS, Paulino AC. Characteristics and outcome of radiation and chemotherapy-related mucoepidermoid carcinoma of the salivary glands. Pediatr Blood Cancer 2011; 57:1137-41. [PMID: 21280198 DOI: 10.1002/pbc.22978] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Mucoepidermoid carcinoma (MEC) of the salivary glands has been reported to occur in patients previously treated with chemotherapy and/or radiation. The purpose of our study is to review the patient, tumor, and treatment characteristics of patients who develop a treatment-related MEC. PROCEDURE A PubMed search of English language articles was performed using the keywords and MeSH terms: mucoepidermoid, salivary gland, radiation-induced, second malignancy, radiotherapy, and chemotherapy. RESULTS The search yielded 23 articles describing 58 patients who received chemotherapy and/or radiotherapy (RT) and subsequently developed MEC. The most common initial diagnoses were acute lymphoblastic leukemia (n = 18), acne (n = 9), and Hodgkin lymphoma (n = 6). Patients were divided into three groups according to chemotherapy and RT treatment: chemotherapy alone (n = 14), RT alone (n = 14), or chemotherapy and RT (n = 30). The parotid gland was the most common site for secondary MEC. Latent time (LT) to development of MEC from initial tumor treatment was significantly shorter in the patients treated with chemotherapy ± RT versus RT alone (7.9 years vs. 27.2 years, P < 0.01). The most common treatment for MEC was surgery alone followed by surgery and postoperative RT. The 2- and 5-year overall survival rates were 98% and 93.4% while the 2- and 5-year locoregional control rates were 97.7% and 92.5%, respectively. There was no difference in survival or locoregional control between groups exposed to RT alone, chemotherapy alone, or chemotherapy with RT for the initial tumor. CONCLUSION Radiation and chemotherapy-related MEC has an excellent prognosis.
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Affiliation(s)
- Jonathan Verma
- Department of Radiation Oncology, Baylor College of Medicine, Houston, Texas 77030, USA
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Ryan JT, El-Naggar AK, Huh W, Hanna EY, Weber RS, Kupferman ME. Primacy of surgery in the management of mucoepidermoid carcinoma in children. Head Neck 2011; 33:1769-73. [PMID: 21284057 DOI: 10.1002/hed.21675] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2010] [Revised: 08/26/2010] [Accepted: 10/05/2010] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Epithelial salivary gland neoplasms are rare in children. Malignant tumors account for 30% to 50% of cases in the pediatric age group, with mucoepidermoid carcinoma as the most common histology. METHODS A retrospective medical record review was conducted from 1953 to 2007 to identify patients with mucoepidermoid carcinoma at the age of 18 years or younger at the time of diagnosis. Forty-nine patients were identified. Their medical records were examined for presentation, treatment, pathologic features, and outcomes. RESULTS Forty-nine pediatric patients with mucoepidermoid carcinoma were identified. The parotid gland (49%) and oral cavity (35%) were the most common subsites. Nodal metastasis was seen in 24% of patients. All patients underwent surgery, and 11 patients (22%) were treated with radiation therapy. The 5-year overall survival was 98%, the 10-year overall survival was 94%, and 10% of patients developed recurrence. CONCLUSION Mucoepidermoid carcinoma in children carries a favorable prognosis and can be successfully treated with surgery alone in most cases.
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Affiliation(s)
- Jesse T Ryan
- Department of Otolaryngology, National Naval Medical Center, Bethesda, Maryland, USA
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40
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Abstract
Salivary gland tumors in children are rare: they correspond to 8-10% of head and neck pediatric tumors. Clinicians of all disciplines should be aware of this diagnosis in front of non-inflammatory mass of the parotid or in the territory of other salivary glands. In children, 50% of salivary gland tumors are malignant which contrasts with a 10-25% risk in adults. Epithelial tumors are the most common, mucoepidermoïd carcinomas of the parotid in particular. Surgery is the treatment of choice in epithelial tumors. Adjuvant radiotherapy may be indicated in case of unfavorable prognostic factors but must be balanced with the risk of radiation-induced growth defects and secondary cancer. The role of chemotherapy is limited in these tumors, but should be discussed in case of an inoperable or metastatic lesion.
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Sultan I, Rodriguez-Galindo C, Al-Sharabati S, Guzzo M, Casanova M, Ferrari A. Salivary gland carcinomas in children and adolescents: a population-based study, with comparison to adult cases. Head Neck 2010; 33:1476-81. [PMID: 21928420 DOI: 10.1002/hed.21629] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2010] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Salivary gland carcinomas are rare malignancies, particularly in young individuals in whom only scanty data are available from published studies. METHODS We searched the SEER database (1973-2006) for patients with a reported diagnosis of salivary gland carcinoma; children/adolescents (<20 years old) were compared with adults. RESULTS We identified 263 children/adolescents (58% girls) and 12,571 adults (43% women). The most common histology was mucoepidermoid carcinoma in both groups, but the percentages of other histologies were different. Children/adolescents had more favorable features with most tumors being localized, with no extension to adjacent tissues or lymphatic spread (76% vs 50% in adults, p < .001). Also most tumors were well differentiated or moderately differentiated (88% vs 49% in adults, p < .001). The 5-year overall survival for children/adolescents was 95% ± 1.5%, compared with 59% ± 0.5% for adults (p < .001). CONCLUSION When compared with adults, salivary gland carcinomas in children/adolescents are less advanced, and have more favorable features and better outcome.
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Affiliation(s)
- Iyad Sultan
- Department of Pediatric Oncology, King Hussein Cancer Center, Amman, Jordan.
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Salivary gland tumours as second neoplasms: two cases and literature review. The Journal of Laryngology & Otology 2009; 124:577-80. [PMID: 19922704 DOI: 10.1017/s0022215109991526] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVES Patients who survive malignant tumours have an increased risk of second neoplasms, including those of the salivary glands. Mucoepidermoid carcinoma of the parotid gland is by far the most common type of second salivary gland tumour; other types have rarely been reported. We describe here two patients with a second tumour of the salivary glands. CASE REPORTS The first patient was a 22-year-old woman with a low grade mucoepidermoid carcinoma of the parotid gland, which developed 21 years after completion of chemoradiotherapy for acute lymphoblastic leukaemia. The second patient was a 40-year-old woman with an epithelial-myoepithelial carcinoma of the buccal mucosa, which arose 11 years after treatment for two malignant neoplasms - retroperitoneal liposarcoma and squamous cell carcinoma of the uterine cervix. CONCLUSIONS It is mandatory that survivors of cancer should be monitored carefully, so that the complications related to their previous disease and therapy are detected early and managed properly.
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Perez DEC, Pires FR, Alves FDA, Lopes MA, de Almeida OP, Kowalski LP. Juvenile intraoral mucoepidermoid carcinoma. J Oral Maxillofac Surg 2008; 66:308-11. [PMID: 18201614 DOI: 10.1016/j.joms.2007.04.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2007] [Accepted: 04/08/2007] [Indexed: 11/25/2022]
Abstract
PURPOSE The purpose of this study was to assess the clinicopathologic, treatment, and outcome features of a series of intraoral mucoepidermoid carcinomas (MECs) affecting children and adolescents. PATIENTS AND METHODS Between 1953 and 2006, from 102 intraoral MECs, 9 (8.8%) affected patients under 18 years of age. Clinical data were retrieved from the medical records, the microscopical slides reviewed, and the tumors graded in low, intermediate, and high grades of malignancy. RESULTS Five cases occurred in females and 4 in males, with a mean age of 14 years. Seven cases affected the palate, and the other 2 occurred in the buccal mucosa and retromolar area. Most patients presented in initial clinical stages and all cases were surgically treated. Microscopically, 7 tumors were classified as histologically low-grade malignancies. Eight patients did not show tumor recurrence after a mean follow-up of 98.4 months (range, 4 to 278 months), and 1 patient developed local and neck recurrences and died after 15 years of initial treatment. CONCLUSION Juvenile MEC are rare tumors, most occur in the palate and present as a low-grade malignancy with excellent prognosis. Although rare, MEC should be considered in the differential diagnosis of intraoral submucous nodule in young patients.
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