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Arya P, Bouldin E, Kuhn N, Prickett KK. Long-Term Functional Outcomes in Pediatric Head and Neck Cancer Patients: A Systematic Review. Otolaryngol Head Neck Surg 2024. [PMID: 38869087 DOI: 10.1002/ohn.853] [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: 02/14/2024] [Revised: 05/07/2024] [Accepted: 05/23/2024] [Indexed: 06/14/2024]
Abstract
OBJECTIVE The multimodal treatments for pediatric head and neck (H&N) malignancies can have significant long-term functional consequences for growing patients. This systematic review aims to analyze the current knowledge of functional outcomes for pediatric H&N cancer survivors. DATA SOURCES PubMed, Embase, Web of Science. REVIEW METHODS Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines were followed, and 1356 papers were reviewed by 3 team members with conflict resolution by a senior member. RESULTS Fourteen studies were included. Nine of 14 (64%) papers reported issues with swallowing, characterized as either dysphagia, odynophagia, oropharyngeal fibrosis, esophageal stenosis, xerostomia, trismus, or general issues with the throat and mouth. Six of 14 papers noted nutritional and feeding deficiencies, and 5 of 14 additionally noted issues with speech and voice changes. Four of 14 (29%) reported hearing impairments and/or loss. A majority of papers (9/14) reported long-term functional characteristics as a secondary outcome. Three of 14 (21%) reported a quality of life (QoL) measure. Heterogeneity in methodology and reporting precluded analysis of any relationship between treatment type and functional outcomes. Recommendations include integration of objective measures of feeding support and swallowing, as well as regular measurements of function and QoL parameters during treatment to better understand the evolution of QoL and function throughout care. CONCLUSION Relatively few studies focus on functional outcomes following the treatment of pediatric H&N cancer. Swallowing difficulty is the most frequently reported deficit, but objective data is rarely reported. Standardization of functional outcome assessment could improve the quality of evidence for pediatric patients treated for H&N cancer.
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Affiliation(s)
- Priya Arya
- School of Medicine, Mercer University, Savannah, Georgia, USA
| | - Emerson Bouldin
- Department of Otolaryngology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Natalia Kuhn
- Department of Medicine, Medical Corps, United States Navy, Atlanta, Georgia, USA
| | - Kara K Prickett
- Department of Otolaryngology, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Otolaryngology, Children's Health care of Atlanta, Atlanta, Georgia, USA
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Bokun J, Popović-Vuković M, Stanić D, Grujičić D, Pekmezović T, Janić D, Paripović L, Ilić V, Pudrlja Slović M, Sarić M, Mišković I, Nidžović B, Gavrilović N, Milinčić M, Nikitović M. Clinical Profile and Outcome of 806 Pediatric Oncology Patients Treated With Radiotherapy at the Serbian National Cancer Center. J Pediatr Hematol Oncol 2023; 45:116-122. [PMID: 36730662 DOI: 10.1097/mph.0000000000002589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 10/10/2022] [Indexed: 02/04/2023]
Abstract
Radiotherapy plays an important role in the multimodal treatment of childhood cancer. Our objective was to provide an analysis of pediatric oncology patients treated with radiotherapy in a national referral institution in Serbia. A retrospective chart review of children treated with radiotherapy between January 2007 and July 2018 was conducted. Of the 806 patients who were identified, 767 formed the basis of this study. CNS tumors (31.2%) were the most common tumors followed by leukemias (17.3%) and bone tumors (14.3%). The most common indication for radiotherapy was in adjuvant setting (69.1%). Anesthesia or sedation was performed on 115 patients. The 5-year and 10-year overall survival rates were 65.7% and 62.1%, respectively. A significant difference in survival in relation to tumor type was seen. The best survival rates were obtained in patients with retinoblastoma, followed by lymphomas and nephroblastoma, while patients with bone sarcomas had the worst survival. The intent of radiotherapy treatment was also a parameter associated with survival. Patients treated with palliative and definitive intent lived shorter than patients treated with prophylactic and adjuvant intent. Our study showed that good treatment outcomes can be achieved in specialized centers with an experienced team of professionals who are dedicated to pediatric oncology.
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Affiliation(s)
- Jelena Bokun
- University of Belgrade
- Pediatric Radiation Oncology Department
| | | | - Dragana Stanić
- University of Belgrade
- Pediatric Radiation Oncology Department
| | - Danica Grujičić
- University of Belgrade
- Pediatric Oncology Department
- Neuro-Oncology Department, Clinic of Neurosurgery, University Clinical Center of Serbia, Belgrade, Serbia
| | - Tatjana Pekmezović
- University of Belgrade
- Institute of Epidemiology, University of Belgrade, Faculty of Medicine
| | | | | | | | | | - Milan Sarić
- Department of Medical Physics, Institute of Oncology and Radiology of Serbia
| | - Ivana Mišković
- Department of Medical Physics, Institute of Oncology and Radiology of Serbia
| | - Borko Nidžović
- Department of Medical Physics, Institute of Oncology and Radiology of Serbia
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Pan S, Liang S, Wang X. ADORA1 promotes nasopharyngeal carcinoma cell progression through regulation of PI3K/AKT/GSK-3β/β-catenin signaling. Life Sci 2021; 278:119581. [PMID: 33961854 DOI: 10.1016/j.lfs.2021.119581] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/11/2021] [Accepted: 04/26/2021] [Indexed: 11/18/2022]
Abstract
AIMS For most human cancers, the expression pattern and biological function of ADORA1 (Adenosine A1 Receptor) are largely unknown. This study has been designed to explore the clinical significance and the mechanism of ADORA1 in nasopharyngeal carcinoma (NPC) cells. MATERIALS AND METHODS The level of ADORA1 in NPC and its adjacent tissues was analyzed by IHC, real-time PCR and western blotting. MTT and colony formation assays were used to determine the cell viability post ADORA1 overexpression or knockdown. Wound-healing assay and Transwell assay were used to analyze the effect of ADORA1 on migration and invasion. Moreover, the effect of ADORA1 on tumor growth was also studied in vivo by using xenograft mouse model. The regulation of ADORA1 on PI3K/AKT/GSK-3β/β-catenin pathway was determined by western blotting and TOP-Flash luciferase assay. KEY FINDINGS Primary NPC exhibits overexpression of ADORA1, which is related to the overexpression of its mRNA. Ectopic expression of ADORA1 promotes the proliferation, invasion and migration in NPC cells. The apoptosis, however, is suppressed. ADORA1 silencing was found to exert opposite effects in in vitro studies and produced a significant inhibitory effect on murine xenograft tumor growth in vivo experiments. Besides, ADORA1 also triggers the PI3K/AKT/GSK-3β/β-catenin intracellular oncogenic pathway for signal transduction. Inhibition of this pathway by PI3K inhibitor LY294002 obstructed the impact of ADORA1 on tumor development in cells with ADORA1-overexpression. SIGNIFICANCE ADORA1 has been identified as an important oncoprotein, promoting tumor cell proliferation via PI3K/AKT/GSK-3β/β-catenin signaling pathway in NPC.
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Affiliation(s)
- Suming Pan
- Department of Radiation Oncology, Yue Bei People's Hospital, Shaoguan, Guangdong, China.
| | - Sixian Liang
- Department of Radiation Oncology, Yue Bei People's Hospital, Shaoguan, Guangdong, China
| | - Xianyan Wang
- Department of Radiation Oncology, Yue Bei People's Hospital, Shaoguan, Guangdong, China
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Swain SK, Samal S, Mohanty JN, Choudhury J. Nasopharyngeal carcinoma among the pediatric patients in a non-endemic region: our experience at a tertiary care teaching hospital in Eastern India. EGYPTIAN PEDIATRIC ASSOCIATION GAZETTE 2020. [DOI: 10.1186/s43054-020-00036-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Nasopharyngeal carcinoma (NPC) is an extremely rare malignant lesion among the pediatric age group. The relative rarity of pediatric NPC makes the diagnosis difficult. This rarity is often associated with delayed diagnosis which may lead to advanced loco-regional disease. Here, we study the clinical presentations, investigations, and treatment of nasopharyngeal carcinoma in the pediatric age group in a non-endemic region.
Result
This is a retrospective study where 21 pediatric patients were enrolled with age under 18 years. They were managed at a tertiary care teaching hospital between December 2010 and January 2019. Majority of the patients in this study were boys (66.7%). All children diagnosed with NPC were treated with radiotherapy covering entire nasopharynx and some children with chemotherapy. Until the patient is in a late stage, most children diagnosed with NPC were presenting with symptoms of neck mass (90.5%), bleeding from the nose (66.7%), nasal blockage (57.1%), and hearing loss (47.6%). Pathological report revealed WHO type III in the majority of the patients. All patients were treated with radiotherapy to primary and enlarged neck nodes.
Conclusion
Children with NPC have excellent survival except for those with distant metastatic disease. NPC in the pediatric age is usually not suspected clinically until patient in late stage. The TNM staging has the most relevant prognostic factor. Unfortunately, NPC tends to be locally advanced at the time of diagnosis in the pediatric age group and is sometimes associated with distant metastasis. In our study, most children were diagnosed with NPC along with neck node enlargement and were treated with radiotherapy. The diagnosis of pediatric NPC should prompt timely treatment.
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Is nasopharyngeal carcinoma in young patients a distinct clinical entity? A single-institution case matched analysis in the era of intensity-modulated radiotherapy. Oral Oncol 2020; 107:104779. [PMID: 32413726 DOI: 10.1016/j.oraloncology.2020.104779] [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: 02/23/2020] [Revised: 05/02/2020] [Accepted: 05/05/2020] [Indexed: 11/21/2022]
Abstract
OBJECTIVES To compare the treatment outcomes between young and adult patients with nasopharyngeal carcinoma (NPC) treated with intensity-modulated radiation therapy (IMRT). MATERIALS AND METHODS We conducted a retrospective case-matched analysis of all patients with non-metastatic NPC ≤20 years treated in our institution between January 2010 and July 2016. Adult patients ≥35 years treated over the same time period were included and matched at a ratio of 1:1 according to N classification, T classification, treatment modality, year of diagnosis, and gender. Survival outcomes and late toxicities were compared between the two groups. RESULTS Overall 112 young patients with NPC were included, and 112 out of 3105 consecutive patients with NPC aged ≥35 years were matched. The 5-year overall survival (OS), progression-free survival, locoregional control and distant control of young and control cohorts were 89.1% vs. 79.3% (p = 0.03), 80.3% vs. 67.0% (p = 0.02), 96.4% vs. 84.3% (p < 0.01), and 82.9% vs. 82.8% (p = 0.94), respectively. Multi-variate analysis showed that age ≤20 years was the only significant factor predicting for better OS (HR = 0.5, CI 0.3-0.97, p = 0.04). A trend of higher rate of hypothyroidism (grade 1-2) was observed in the young cohort (67.9% vs. 46.2%, p = 0.08). CONCLUSION Young patients with NPC treated with modern multimodality therapy have better survival outcomes. Age was an independent favorable prognostic factor for NPC in the IMRT era. Further prospective studies are needed to establish optimal management for the young population to minimize and manage long-term side-effects without compromising survival.
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Qiu W, Lv X, Guo X, Yuan Y. Clinical Implications of Plasma Epstein-Barr Virus DNA in Children and Adolescent Nasopharyngeal Carcinoma Patients Receiving Intensity-Modulated Radiotherapy. Front Oncol 2020; 10:356. [PMID: 32296633 PMCID: PMC7136458 DOI: 10.3389/fonc.2020.00356] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 02/28/2020] [Indexed: 12/20/2022] Open
Abstract
Background: Plasma Epstein–Barr virus (EBV) DNA has been determined as a prognostic factor in adult nasopharyngeal carcinoma (NPC) patients. This study was designed to evaluate the prognostic value of plasma pretreatment EBV DNA in children and adolescent NPC patients receiving intensity-modulated radiotherapy (IMRT). Methods: Pretreatment EBV DNA was retrospectively assessed in 147 children with newly diagnosed, non-metastatic NPC. All patients were treated using IMRT. Receiver operating characteristic (ROC) curve was used to identify the optimal EBV DNA cutoff point. Prognostic value was examined using a multivariate Cox proportional hazards model. Results: The median follow-up for the entire cohort was 58 months (range, 10–119 months), and the 5-year survival rates for all patients were as follows: overall survival (OS), 88.7%; locoregional relapse-free survival, 95.2%; distant metastasis-free survival (DMFS), 84.8%; and disease-free survival (DFS), 81.5%. For ROC curve analysis, the optimal cutoff value of pretreatment EBV DNA load for DFS was 40,000 copies/mL. High plasma EBV DNA was significantly associated with poorer 5-year DMFS (70.6 vs. 89.1%, P = 0.003) and DFS (63.9 vs. 86.9%, P < 0.001). In multivariate analysis, high plasma EBV DNA was an independent predictor for DMFS and DFS. Conclusions: Pretreatment EBV DNA level was a powerful prognostic discriminator for DMFS and DFS in children and adolescent NPC patients treated with IMRT.
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Affiliation(s)
- Wenze Qiu
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xing Lv
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiang Guo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yawei Yuan
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
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Muzaffar R, Vacca F, Guo H, Mhapsekar R, Osman MM. Pediatric Nasopharyngeal Carcinoma as Seen on 18F-FDG PET/CT. Front Oncol 2019; 9:110. [PMID: 30895166 PMCID: PMC6414426 DOI: 10.3389/fonc.2019.00110] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 02/06/2019] [Indexed: 11/23/2022] Open
Abstract
Pediatric nasopharyngeal carcinoma is a rare malignancy strongly associated with Epstein-Barr virus infection. Patients typically present with non-specific symptoms of epistaxis or serous otitis from eustachian tube obstruction and therefore diagnosis is often delayed. We present a case of a previously healthy 17 year old female who initially complained of migraines which was resistant to oral medication. Symptoms progressed and she saw a dental surgeon for concern of a dental infection and was prescribed antibiotics with no relief. Her symptoms continued to progress until an otolaryngologist visualized a large mass along the floor of the left nasal cavity. Subsequent imaging showed a large mass in the posterior left nasal cavity and biopsy was consistent with nasopharyngeal carcinoma.
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Affiliation(s)
- Razi Muzaffar
- Division of Nuclear Medicine, Department of Radiology, Saint Louis University, Saint Louis, MO, United States
| | - Francesca Vacca
- Department of Pathology, Saint Louis University, Saint Louis, MO, United States
| | - Huazhang Guo
- Department of Pathology, Saint Louis University, Saint Louis, MO, United States
| | - Rishi Mhapsekar
- Department of Radiology, Saint Louis University, Saint Louis, MO, United States
| | - Medhat M Osman
- Division of Nuclear Medicine, Department of Radiology, Saint Louis University, Saint Louis, MO, United States
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