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Mannelli G, Bassani S, Cosi G, Fermi M, Gazzini L, Liberale C, Mazzetti L, Parrinello G, Saibene AM, Molteni G, Comini LV. Global frequency and distribution of head and neck sarcomas in adulthood: a systematic review. Eur Arch Otorhinolaryngol 2024; 281:2553-2567. [PMID: 38381151 DOI: 10.1007/s00405-024-08477-4] [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: 09/26/2023] [Accepted: 01/12/2024] [Indexed: 02/22/2024]
Abstract
PURPOSE Head and neck sarcomas (HNS) constitute a rare and heterogeneous cancer entity. Management remains a challenge due their rarity and different biological behaviour among tens of subtypes. This systematic review aimed to describe HNS global frequency and distribution in adulthood. METHODS A systematic review was performed using PICOTS search strategies for qualitative question and it was written in accordance with PRISMA 2020 Statement. 70,653 publications were identified, and 15 variables were evaluated for a total of 2428 patients. RESULTS We identified 47 studies from 21 different countries from 5 different continents. Most of studies (83.3%) were performed in single institutions and America and Asia overruled for number of papers included (21 and 10, respectivelly). Osteosarcoma was more frequent, followed by chondrosarcoma, angiosarcoma and malignant fibrous histiocytoma. Early stage accounted for almost 80% of cases; advanced stage prevailed in developing countries. 1783 patients (90.1%) underwent surgery and 780 (39.4%) had adjuvant therapy. 50.8% of patients experienced tumour recurrence and the lowest mortality rate was reported in Europe (29.9%). CONCLUSIONS HNS holds a relative poor prognosis possibly explained by the heterogeneity of the disease. Treatment of HNS has shown to be highly diverse among different countries, underlining the importance of uniformed treatment guidelines to achieve better patient management and to improve survival outcomes.
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Affiliation(s)
- Giuditta Mannelli
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Sara Bassani
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Unit of Otorhinolaryngology, Head and Neck Department, University of Verona, Verona, Italy
| | - Ginevra Cosi
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Matteo Fermi
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Otolaryngology and Audiology Unit, IRCCS Azienda Ospedaliero-Universitaria of Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Luca Gazzini
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Department of Otolaryngology-Head and Neck Surgery, Hospital of Bolzano (SABES-ASDAA), Teaching Hospital of the Paracelsus Medical Private University (PMU), Bolzano, Italy
| | - Carlotta Liberale
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Unit of Otorhinolaryngology, Head and Neck Department, University of Verona, Verona, Italy
| | - Luca Mazzetti
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Giampiero Parrinello
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Department of Otolaryngology-Head and Neck Surgery, IRCCS San Martino Polyclinc Hospital, Genoa, Italy
| | - Alberto Maria Saibene
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Otolaryngology Department, Department of Health Sciences, Santi Paolo e Carlo Hospital, Università Degli Studi di Milano, Milan, Italy
| | - Gabriele Molteni
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria
- Otolaryngology and Audiology Unit, IRCCS Azienda Ospedaliero-Universitaria of Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Lara Valentina Comini
- Young Confederation of European ORL-HNS, Y-CEORL-HNS, Vienna, Austria.
- Head and Neck Oncology, Candiolo Cancer Institute, FPO-IRCCS, Strada Provinciale, 142-KM 3.95, 10060, Candiolo, TO, Italy.
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Liao YH, Hsu CL, Leu CY, Lai SF, Huang YL, Hsieh MS, Chen TC, Chen CN, Wang CP, Yang TL, Tsai MH, Lin MC, Lou PJ. Radiation-induced sarcoma of head and neck: Clinical characteristics and molecular signatures. Head Neck 2023; 45:638-646. [PMID: 36513597 DOI: 10.1002/hed.27279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/09/2022] [Accepted: 11/30/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Radiation-induced sarcoma of the head and neck (RISHN) is a rare yet devastating potential complication of radiotherapy treatment. We aimed to evaluate the clinicopathological characteristics and molecular signatures of RISHN in patients who underwent radiotherapy for head and neck cancer (HNC) to identify high-risk patients and enable earlier cancer detection. METHODS This study retrospectively evaluated 24 sarcoma patients who received radiotherapy for HNC between 1994 and 2019. Patients were divided into two groups based on RISHN latency period. Patient demographics, initial tumor staging, risk factors, and survival between groups were analyzed, and whole-exome sequencing (WES) of selected samples was performed. RESULTS The median age at diagnosis of RISHN was 54 years, and the male-to-female ratio was 2:1. The latency period ranged from 0.8 to 64.4 years (median 6.5 years), with a median survival of 21.5 months. Primary cancer in the oral cavity, treatment with alkylating agents, alcohol consumption, betel nut chewing, and smoking were identified as risk factors for short (<5 years) latency periods. The majority of RISHN cases occurred in the oral cavity (58.3%). WES analysis showed that tumor necrosis factor and cell cycle checkpoint pathways were differentially involved in both patient groups. CONCLUSIONS Although case numbers were small, our cohort represents the largest case series of RISHN from a single institution to date. Clinicians must be aware of factors affecting RISHN development and latency, and risk factor identification may lead to earlier detection and prevention in the future.
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Affiliation(s)
- Yu-Hao Liao
- Department of Otolaryngology, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Otolaryngology, National Taiwan University Hospital Hsin-Chu Biomedical Park Branch, Hsinchu, Taiwan
| | - Chia-Lang Hsu
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Yu Leu
- Department of Medical Education, National Taiwan University, Taipei, Taiwan
| | - Shih-Fan Lai
- Division of Radiation Oncology, Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Lin Huang
- Department of Pathology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Min-Shu Hsieh
- Department of Pathology, National Taiwan University Hospital, Taipei, Taiwan
| | - Tseng-Cheng Chen
- Department of Otolaryngology, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chun-Nan Chen
- Department of Otolaryngology, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Cheng-Ping Wang
- Department of Otolaryngology, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Tsung-Lin Yang
- Department of Otolaryngology, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Mong-Hsun Tsai
- Bioinformatics and Biostatistics Core, Center of Genomic and Precision Medicine, National Taiwan University, Taipei, Taiwan
| | - Mei-Chun Lin
- Department of Otolaryngology, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Pei-Jen Lou
- Department of Otolaryngology, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
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Ognerubov NA, Antipova TS. Radiation-induced soft tissue sarcoma of the neck after radiation therapy for Hodgkin's lymphoma: a clinical case. JOURNAL OF MODERN ONCOLOGY 2022. [DOI: 10.26442/18151434.2022.3.201904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Background. Radiation-induced malignancies are one of the long-term complications of radiation therapy, which is widely used to treat some tumors. The latency period before a second tumor develops varies from 3 to 60 years. Epithelial tumors and hemoblastoses occur after low-dose radiation therapy and sarcomas after high-dose radiation therapy.
Aim. To present a case of radiation-induced soft tissue angiosarcoma of the neck after the cure of Hodgkin's disease.
Materials and methods. A 41-year-old patient with Hodgkin's nodular lymphoma with the lymphoid predominance of stage IIIA with involvement of the right cervical and clavicular lymph nodes, mediastinum, and abdominal lymph nodes was followed-up. In 2004 the patient underwent four cycles of polychemotherapy per ABVD regimen followed by radiotherapy of the right cervical and clavicular lymph nodes and mediastinum, with a total focal dose of 40 Gy.
Results. Seventeen years after the treatment for Hodgkin's disease, including radiation therapy, the patient presented with painful swelling of the neck soft tissues in the radiation area with the transition to the anterior thoracic wall and an enlarged cervical lymph node. A lymph node dissection was performed. According to the combined positron emission tomography and X-ray computed tomography (PET/CT), histological and immunohistochemical studies, epithelioid angiosarcoma of soft tissues of the neck and thoracic wall stage IV cT2N1M1G3 with metastases to the skeleton bones, neck lymph nodes, left adrenal gland was established. Surgical treatment was not performed due to advanced disease. The patient received six cycles of polychemotherapy with doxorubicin + ifosfamide. PET/CT confirmed partial tumor regression.
Conclusion. Radiation-induced soft tissue sarcoma is a late iatrogenic complication of radiation therapy for Hodgkin's lymphoma. The tumor occurred in the radiation area. PET/CT is the method of choice in diagnosing and evaluating the extent of cancer and response to treatment. Chemotherapy, as an option for complex treatment, can achieve adequate disease control when surgery is not feasible.
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Pierce C, Ginat DT. Postsurgical and Postradiation Findings in the Head and Neck Imaging. Neuroimaging Clin N Am 2022; 32:299-313. [DOI: 10.1016/j.nic.2022.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Smith JB, Cass LM, Simpson MC, Osazuwa-Peters N, Ward GM, Massa ST. Radiation-Associated Sarcoma of the Head and Neck: Incidence, Latency, and Survival. Laryngoscope 2021; 132:1034-1041. [PMID: 34779517 DOI: 10.1002/lary.29942] [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: 08/23/2021] [Revised: 10/29/2021] [Accepted: 11/03/2021] [Indexed: 11/10/2022]
Abstract
OBJECTIVES/HYPOTHESIS Radiation-associated sarcomas of the head and neck (RASHN) are known but rare sequelae after radiation for squamous cell carcinoma. The purpose of this study was to characterize RASHN, estimate the risk of RASHN in head and neck squamous cell patients after therapeutic radiation, and compare their survival to that of patients with de novo sarcomas of the head and neck (dnSHN). STUDY DESIGN Retrospective database analysis. METHODS RASHN and dnSHN cases were collected from the Surveillance, Epidemiology, and End Results Database to identify risk factors and calculate incidence and latency. Survival was compared between RASHN and dnSHN. RESULTS The risk of RASHN was 20.0 per 100,000 person-years. The average latency period was 124.2 months (range 38-329). The cumulative incidence of RASHN at 20 years was 0.13%. Oral cavity and oropharynx primaries demonstrate increased risk. Five-year overall survival of RASHN was 22.4% compared to 64.5% for dnSHN. CONCLUSIONS RASHN are confirmed to be rare. RASHN have poor overall survival and worse survival compared to dnSHN. The impact of intensity-modulated radiation therapy protocols on this risk is unknown. Modifiable risk factors of smoking and alcohol consumption continue to dwarf radiation therapy as risk factors of second primary head and neck cancers. LEVEL OF EVIDENCE 3 Laryngoscope, 2021.
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Affiliation(s)
- Joshua B Smith
- Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, U.S.A
| | - Lauren M Cass
- Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, U.S.A
| | - Matthew C Simpson
- Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, U.S.A
| | - Nosayaba Osazuwa-Peters
- Department of Head and Neck Surgery and Communication Sciences, Duke University School of Medicine, Durham, North Carolina, U.S.A
| | - Gregory M Ward
- Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, U.S.A
| | - Sean T Massa
- Department of Otolaryngology-Head and Neck Surgery, Saint Louis University School of Medicine, St. Louis, Missouri, U.S.A
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6
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Lou J, Jiang L, Dai X, Wang H, Yang J, Guo L, Fang M, Wang S. Radiation-Induced Sarcoma of the Head and Neck Following Radiotherapy for Nasopharyngeal Carcinoma: A Single Institutional Experience and Literature Review. Front Oncol 2021; 10:526360. [PMID: 33552942 PMCID: PMC7858657 DOI: 10.3389/fonc.2020.526360] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/26/2020] [Indexed: 12/25/2022] Open
Abstract
Background and Objective Radiotherapy (RT) is the primary treatment option for nasopharyngeal carcinoma (NPC), but it is associated with radiation-induced sarcomas (RISs). This study aims to investigate clinicopathological features and head and neck RIS prognosis after NPC RT. Methods The medical and radiological records of the NPC patients (n =14,074) referred to Zhejiang Cancer Hospital, Hang Zhou, China between January 1995 and December 2018 were retrospectively reviewed. Among them, 22 patients were determined to have RIS after RT for NPC. The clinicopathological data, diagnosis, treatment, and follow-up results of 22 patients with RIS were analyzed in this retrospective research. All 22 patients underwent surgery as the main treatment. The levels of Overall Survival (OS) were determined through the Log-rank test and Kaplan-Meier method. Results Among these patients, 13 were males and nine females with the male/female ratio of 1.44:1. The age during the primary RT of NPC ranged from 25 to 61 years old (median age: 37 years old). Patients' ages ranged from 33 to 73 years old (median age: 52.5 years old) when diagnosed with RIS. The latency period for development of the RIS was between 3 and 36 years (median: 8.5 years) after RT. In this cohort, R0 resection was achieved in 13 cases, R1 resection in five cases, and R2 resection in four cases. During the follow-up period ranged from 2 to 102 months (median 14 months), 15 patients had died of the disease. Kaplan-Meier method showed that the 2-year, 3-year, and the 5-year cumulative OS rate was 50.3, 43.2, and 14.4%, respectively. The median survival time was 34 months. Surgical resection with R0 resection achieves a significantly better prognosis (P = 0.012). Patients under the age of 37 years old at the time of initial RT had a relatively better prognosis (P = 0.035). Conclusions Although the incidence of RIS after RT of NPC is generally low, the treatment of RIS is very difficult. The RISs are associated with poor overall prognosis. R0 resection can improve the prognosis thus it should be considered as the primary and optimal choice for the treatment of RIS.
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Affiliation(s)
- Jianlin Lou
- Department of Head and Neck Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - Lin Jiang
- Department of Head and Neck Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - Xinshen Dai
- Department of Head and Neck Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
| | - Huanhuan Wang
- Department of Head and Neck Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
| | - Jia Yang
- Department of Head and Neck Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
| | - Liang Guo
- Department of Head and Neck Surgery, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - Meiyu Fang
- Department of Medical Oncology, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - Shengye Wang
- Department of Radiotherapy, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
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Radiation-Induced Sarcomas of the Head and Neck: A Systematic Review. Adv Ther 2021; 38:90-108. [PMID: 33184778 PMCID: PMC7854400 DOI: 10.1007/s12325-020-01556-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 10/28/2020] [Indexed: 02/08/2023]
Abstract
Introduction As a result of the increased use of radiotherapy (RT) and improved long-term overall survival of patients with cancers of the head and neck (HN), the frequency of radiation-induced sarcomas of the head and neck (RISHN) may be increasing. The main objective of this systematic review was to determine the existing evidence on the frequency, treatment, and outcome of RISHN. Methods Using PRISMA guidelines we conducted a systematic review of the literature published from 2000 to 2020. Results Our review includes data of 560 patients from 64 articles. The total frequency of RISHNs among the reviewed series was 0.15%. The most frequent location of the primary tumor treated by RT was the nasopharynx. The mean RT dose used was 62 Gy, mean latency interval between irradiation and occurrence of RISHN was 11.1 years, and the most common RISHN location was the sinonasal region. Osteosarcoma was the principal histology, followed by fibrosarcoma. Surgery was the most frequently applied treatment modality. Of all patients with RISHN, 40.7% died of this disease after a mean interval of 13.9 months. Conclusions Notwithstanding the increased use of RT, the number of reported RISHNs has not increased substantially during the past two decades. Surgery with wide margins forms the best therapeutic option for these cases, but the outcome remains poor.
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Liu YQ, Wang XL, He DH, Cheng YX. Protection against chemotherapy- and radiotherapy-induced side effects: A review based on the mechanisms and therapeutic opportunities of phytochemicals. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 80:153402. [PMID: 33203590 DOI: 10.1016/j.phymed.2020.153402] [Citation(s) in RCA: 97] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 09/29/2020] [Accepted: 10/26/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Although great achievements have been made in the field of cancer therapy, chemotherapy and radiotherapy remain the mainstay cancer therapeutic modalities. However, they are associated with various side effects, including cardiocytotoxicity, nephrotoxicity, myelosuppression, neurotoxicity, hepatotoxicity, gastrointestinal toxicity, mucositis, and alopecia, which severely affect the quality of life of cancer patients. Plants harbor a great chemical diversity and flexible biological properties that are well-compatible with their use as adjuvant therapy in reducing the side effects of cancer therapy. PURPOSE This review aimed to comprehensively summarize the molecular mechanisms by which phytochemicals ameliorate the side effects of cancer therapies and their potential clinical applications. METHODS We obtained information from PubMed, Science Direct, Web of Science, and Google scholar, and introduced the molecular mechanisms by which chemotherapeutic drugs and irradiation induce toxic side effects. Accordingly, we summarized the underlying mechanisms of representative phytochemicals in reducing these side effects. RESULTS Representative phytochemicals exhibit a great potential in reducing the side effects of chemotherapy and radiotherapy due to their broad range of biological activities, including antioxidation, antimutagenesis, anti-inflammation, myeloprotection, and immunomodulation. However, since a majority of the phytochemicals have only been subjected to preclinical studies, clinical trials are imperative to comprehensively evaluate their therapeutic values. CONCLUSION This review highlights that phytochemicals have interesting properties in relieving the side effects of chemotherapy and radiotherapy. Future studies are required to explore the clinical benefits of these phytochemicals for exploitation in chemotherapy and radiotherapy.
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Affiliation(s)
- Yong-Qiang Liu
- Institute of Clinical Pharmacology, Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China; Research Center of Chinese Herbal Resources Science and Engineering, Key Laboratory of Chinese Medicinal Resource from Lingnan, Ministry of Education, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Xiao-Lu Wang
- Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou 510632, China
| | - Dan-Hua He
- Institute of Clinical Pharmacology, Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China; Research Center of Chinese Herbal Resources Science and Engineering, Key Laboratory of Chinese Medicinal Resource from Lingnan, Ministry of Education, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Yong-Xian Cheng
- School of Pharmaceutical Sciences, Shenzhen University Health Science Center, Shenzhen 518060, China.
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Luo Z, Chen W, Shen X, Qin G, Yuan J, Hu B, Lyu J, Pan D. CT and MRI features of calvarium and skull base osteosarcoma (CSBO). Br J Radiol 2019; 93:20190653. [PMID: 31746635 DOI: 10.1259/bjr.20190653] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE This study aims to assess the CT and MRI features of calvarium and skull base osteosarcoma (CSBO). METHODS The CT and MRI features and pathological characteristics of 12 cases of pathologically confirmed CSBO were analyzed retrospectively. RESULTS 12 patients (age range 9-67 years; 3 male, 9 female) were included in the study. Tumours occurred in skull base (7, 58.3%), temporal (4, 33.3%) and frontal (1, 8.3%). Among all, six patients received radiotherapy for nasopharyngeal carcinoma. According to pathology, 11 out of 12 tumours were high-grade (91.7%). On CT, all the tumours had soft tissue mass penetrated into cortical bone with invasion of surrounding soft tissue. Six tumours were shown to have lytic density and six were mixed density. Matrix mineralization was present in 10 cases (83.3%). On MRI, tumours presented as soft-tissue masses measuring 5.9 ± 2.4 (3.9-8.0) cm. Five tumours showed low signal intensities on T1 weighted imaging with seven having heterogeneous signal intensities. One showed low signal intensity on T2 weighted imaging, two showed high signal intensities and nine heterogeneous signal intensities. All the tumours showed low signal intensities on diffusion-weighted imaging. On contrast enhanced images, seven cases showed heterogeneous enhancement, three showed peripheral enhancementand and two showed homogeneous enhancement. Dural tail sign were detected in nine cases. CONCLUSION CSBO is rare, and is commonly associated with previous radiation exposure. A presumptive diagnosis for osteosarcoma should be considered when calvarium and skull base tumours with osteoid matrix and duraltail sign are found. ADVANCES IN KNOWLEDGE CT and MR features of CSBO have not been reported. The study helps to identify CSBO and other sarcomas.
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Affiliation(s)
- Zhendong Luo
- Department of Radiology, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China.,Department of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Weiguo Chen
- Department of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xinping Shen
- Department of Radiology, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China
| | - Genggeng Qin
- Department of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jianxiang Yuan
- Department of Radiology, Foshan traditional Chinese medicine Hospital, Foshan, China
| | - Biying Hu
- Department of Radiology, Foshan first people's Hospital, Foshan, China
| | - Jianxun Lyu
- Department of Radiology, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China
| | - Derun Pan
- Department of Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Giannini L, Incandela F, Fiore M, Gronchi A, Stacchiotti S, Sangalli C, Piazza C. Radiation-Induced Sarcoma of the Head and Neck: A Review of the Literature. Front Oncol 2018; 8:449. [PMID: 30386739 PMCID: PMC6199463 DOI: 10.3389/fonc.2018.00449] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 09/24/2018] [Indexed: 12/29/2022] Open
Abstract
In the last decades, radiotherapy (RT) has become one of the cornerstones in the treatment of head and neck (HN) malignancies and has paralleled an increase in long-term patient survival. This lead to a concomitant increase in the incidence of radiation-induced sarcomas (RIS) of the irradiated field, with an annual rate up to 0.17%. The new techniques of irradiation do not seem to influence the risk of RIS of the HN (RISHN), which mainly develop within the middle-dose field. The median latency of RISHN after RT is 10–12 years and osteosarcoma is the most represented histotype, even though there is a high variability in time of occurrence and histological features observed. There is no clear evidence of predisposing factors for RISHN, and genetic findings so far have not revealed any common mutation. Early clinical diagnosis of RISHN is challenging, since it usually occurs within fibrotic and hardened tissues, while radiological findings are not pathognomonic and able to differentiate them from other neoplastic entities. Given the highly aggressive behavior of RISHN and its poor sensitivity to chemotherapy, radical surgery is the most important prognostic factor and the only curative option at present. Nevertheless, the anatomy of the HN district and the infiltrative nature of RIS do not always allow radical intervention. Therefore, a wise integration with systemic therapy and, when feasible, re-irradiation should be performed. Future findings in the genomic features of RISHN will be crucial to identify a possible sensitivity to specific drugs in order to optimize a multimodal treatment that will be ideally complementary to surgery and re-irradiation.
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Affiliation(s)
- Lorenzo Giannini
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS National Cancer Institute of Milan, University of Milan, Milan, Italy.,Department of Otorhinolaryngology-Head and Neck Surgery, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
| | - Fabiola Incandela
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS National Cancer Institute of Milan, University of Milan, Milan, Italy
| | - Marco Fiore
- Department of Surgery, Sarcoma Unit, Fondazione IRCCS National Cancer Institute of Milan, Milan, Italy
| | - Alessandro Gronchi
- Department of Surgery, Sarcoma Unit, Fondazione IRCCS National Cancer Institute of Milan, Milan, Italy
| | - Silvia Stacchiotti
- Adult Mesenchymal and Rare Tumor Medical Oncology Unit, Department of Medicine, Fondazione IRCCS National Cancer Institute of Milan, University of Milan, Milan, Italy
| | - Claudia Sangalli
- Department of Radiotherapy, Fondazione IRCCS National Cancer Institute of Milan, University of Milan, Milan, Italy
| | - Cesare Piazza
- Department of Otorhinolaryngology, Maxillofacial and Thyroid Surgery, Fondazione IRCCS National Cancer Institute of Milan, University of Milan, Milan, Italy
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Chow JCH, Au KH, Mang OWK, Cheung KM, Ngan RKC. Risk, pattern and survival impact of second primary tumors in patients with nasopharyngeal carcinoma following definitive intensity-modulated radiotherapy. Asia Pac J Clin Oncol 2018; 15:48-55. [PMID: 29932287 DOI: 10.1111/ajco.12994] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Accepted: 04/29/2018] [Indexed: 11/25/2022]
Abstract
AIM Second primary tumor (SPT) is a serious late complication after definitive radiotherapy for nasopharyngeal carcinoma (NPC). We evaluated the incidence, pattern, risk factors and survival impact of SPT in NPC patients following definitive intensity-modulated radiotherapy (IMRT). METHODS A retrospective review of 780 consecutive IMRT-treated NPC patients between February 2003 and September 2011 was conducted. Cumulative SPT incidence and overall survival after SPT diagnosis were estimated. Associations between clinical characteristics and SPT risk were analyzed. Standardized incidence ratios (SIR) were calculated using age, gender and calendar-year-specific cancer incidences from the Hong Kong Cancer Registry. RESULTS At a median follow-up of 7.5 years, 51 SPTs (6.7%) were identified, 22 (43.1%) of which occurred within previous radiotherapy fields. Tongue cancers (31.8%) and sarcomas of the head and neck (31.8%) were the most common in-field SPTs. Age [hazard ratio (HR), 1.051; 95% confidence interval (CI), 1.025-1.078] and smoking status (HR, 1.755; 95% CI, 1.002-3.075) were independent risk factors associated with SPT development. Median overall survival after SPT diagnosis was 2.9 years. There was an 84% increase in cancer risk (SIR, 1.84; 95% CI, 1.37-2.42) compared with the general population. Significant excess risks were observed for sarcoma, tongue, oropharyngeal, prostate and liver cancer. Excess risks were higher beyond 5 years of follow-up. CONCLUSION Substantial risk of SPT, especially for in-field sarcoma and tongue cancers, exists after definitive IMRT for NPC. SPT severely negates longevity of NPC survivors. High awareness and careful surveillance is warranted for this late lethal complication.
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Affiliation(s)
- James C H Chow
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | - Kwok Hung Au
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | | | - Ka Man Cheung
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | - Roger K C Ngan
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
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12
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Zeng J, Liu H, Liu L, Liao W, Hu P, Wang X, Li X, Sun L, Zhang Y, Yi X. Fibrosarcoma arising in the paranasal sinus: a clinicopathological and radiological analysis. Dentomaxillofac Radiol 2018; 47:20170459. [PMID: 29658783 DOI: 10.1259/dmfr.20170459] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES To analyze the clinicopathological features and the CT and MRI features of patients with paranasal sinus fibrosarcoma. METHODS Seven patients with surgically and pathologically confirmed paranasal sinus fibrosarcoma were enrolled. Their CT and MRI data and imaging features were retrospectively analyzed in detail. RESULTS The study participants were two males and five females (median age, 43 years; range, 22-73 years). CT or MRI showed a well-defined (n = 5) or ill-defined (n = 2), irregular (n = 6) or oval (n = 1) mass, with heterogeneous (n = 7) density. The lesions were isointense (n = 4) or hypointense (n = 2) on T1 weighted images, and showed heterogeneous (n = 6) mild hypointensity on T2 weighted images. Expansive (n = 6) and osteolytic (n = 1) bone destruction were observed. The tumors showed marked heterogeneous delayed enhancement (n = 6) on contrast-enhanced MRI images. CONCLUSION Paranasal sinus fibrosarcomas should be included in the differential diagnosis when a sinonasal neoplasm appears as a well- or ill-defined unilateral large irregular mass with characteristic mild hypointensity on T2 weighted MR images and shows expansive or osteolytic bone destruction and a marked heterogeneous delayed contrast-enhancement pattern.
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Affiliation(s)
- Junjie Zeng
- 1 Department of Radiology, Xiangya Hospital, Central South University , Changsha , China
| | - Huaping Liu
- 1 Department of Radiology, Xiangya Hospital, Central South University , Changsha , China
| | - Lizhi Liu
- 2 Department of Imaging Diagnosis Center, Sun Yat-sen University Cancer Center , Guangzhou , China
| | - Weihua Liao
- 1 Department of Radiology, Xiangya Hospital, Central South University , Changsha , China
| | - Ping Hu
- 1 Department of Radiology, Xiangya Hospital, Central South University , Changsha , China
| | - Xiaoyi Wang
- 1 Department of Radiology, Xiangya Hospital, Central South University , Changsha , China
| | - Xuejun Li
- 3 Department of Neurosurgery, Xiangya Hospital, Central South University , Changsha , China
| | - Lunquan Sun
- 4 Center for Molecular Medicine,Xiangya Hospital, Central South University , Changsha , China
| | - Youming Zhang
- 1 Department of Radiology, Xiangya Hospital, Central South University , Changsha , China
| | - Xiaoping Yi
- 1 Department of Radiology, Xiangya Hospital, Central South University , Changsha , China
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Yang Q, Mo Y, Zhao Q, Ban X, He M, Cai P, Liu X, Xie C, Zhang R. Radiation-induced sarcomas of the head and neck in post-radiation nasopharyngeal carcinoma. Radiol Med 2016; 122:53-60. [PMID: 27738788 PMCID: PMC5219029 DOI: 10.1007/s11547-016-0695-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 10/03/2016] [Indexed: 12/31/2022]
Affiliation(s)
- Qiuxia Yang
- Department of Medical Imaging Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Yunxian Mo
- Department of Medical Imaging Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Qianqian Zhao
- Department of Medical Imaging Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Xiaohua Ban
- Department of Medical Imaging Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Mingyan He
- Department of Radiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510086, China
| | - Peiqiang Cai
- Department of Medical Imaging Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Xuewen Liu
- Department of Medical Imaging Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Chuanmiao Xie
- Department of Medical Imaging Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, China
| | - Rong Zhang
- Department of Medical Imaging Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, China.
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Li J, Geng ZJ, Lv XF, Zhang XK, Xie CM. Computed tomography and magnetic resonance imaging findings of malignant fibrous histiocytoma of the head and neck. Mol Clin Oncol 2016; 4:888-892. [PMID: 27123302 DOI: 10.3892/mco.2016.811] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 02/25/2016] [Indexed: 01/30/2023] Open
Abstract
The aim of this study was to analyze the imaging findings of 15 cases of malignant fibrous histiocytoma (MFH) of the head and neck, in order to better understand the tumor characteristics based on computed tomography (CT) and magnetic resonance imaging (MRI). CT (n=11) and MRI (n=4) images from 15 patients with histologically diagnosed MFH of the head and neck were retrospectively analyzed. The imaging characteristics were analyzed and compared among different histological subtypes. The lesions were primarily located in the maxillary sinus in 5 patients, the ethmoid sinus in 1 patient, the infratemporal fossa in 2 patients, the neck in 4 patients, the left mandible in 1 patient, the gingiva in 1 patient and the epiglottis in 1 patient. A total of 4 cases were associated with radiotherapy. All the lesions were ill-defined, ranging in size from 2.1 to 5.1 cm in the largest diameter. Bone fractures were evident in 9 cases. The attenuation, signal and enhancement patterns varied, although inflammatory MFH exhibited prolonged enhancement in dual-phase enhanced CT scans. MFH of the head and neck is rare but may be associated with radiotherapy. Although the imaging manifestations of MFH are various and non-specific, inflammatory MFH exhibits prolonged enhancement on dual-phase enhanced CT scans.
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Affiliation(s)
- Jing Li
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China; Department of Medical Imaging, Cancer Center, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Zhi-Jun Geng
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China; Department of Medical Imaging, Cancer Center, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Xiao-Fei Lv
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China; Department of Medical Imaging, Cancer Center, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Xin-Ke Zhang
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China; Department of Pathology, Cancer Center, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Chuan-Miao Xie
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China; Department of Medical Imaging, Cancer Center, Sun Yat-Sen University, Guangzhou, Guangdong 510060, P.R. China
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15
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Varoquaux A, Rager O, Dulguerov P, Burkhardt K, Ailianou A, Becker M. Diffusion-weighted and PET/MR Imaging after Radiation Therapy for Malignant Head and Neck Tumors. Radiographics 2015; 35:1502-27. [PMID: 26252192 DOI: 10.1148/rg.2015140029] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Interpreting imaging studies of the irradiated neck constitutes a challenge because of radiation therapy-induced tissue alterations, the variable appearances of recurrent tumors, and functional and metabolic phenomena that mimic disease. Therefore, morphologic magnetic resonance (MR) imaging, diffusion-weighted (DW) imaging, positron emission tomography with computed tomography (PET/CT), and software fusion of PET and MR imaging data sets are increasingly used to facilitate diagnosis in clinical practice. Because MR imaging and PET often yield complementary information, PET/MR imaging holds promise to facilitate differentiation of tumor recurrence from radiation therapy-induced changes and complications. This review focuses on clinical applications of DW and PET/MR imaging in the irradiated neck and discusses the added value of multiparametric imaging to solve diagnostic dilemmas. Radiologists should understand key features of radiation therapy-induced tissue alterations and potential complications seen at DW and PET/MR imaging, including edema, fibrosis, scar tissue, soft-tissue necrosis, bone and cartilage necrosis, cranial nerve palsy, and radiation therapy-induced arteriosclerosis, brain necrosis, and thyroid disorders. DW and PET/MR imaging also play a complementary role in detection of residual and recurrent disease. Interpretation pitfalls due to technical, functional, and metabolic phenomena should be recognized and avoided. Familiarity with DW and PET/MR imaging features of expected findings, potential complications, and treatment failure after radiation therapy increases diagnostic confidence when interpreting images of the irradiated neck. Online supplemental material is available for this article.
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Affiliation(s)
- Arthur Varoquaux
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Olivier Rager
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Pavel Dulguerov
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Karim Burkhardt
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Angeliki Ailianou
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
| | - Minerva Becker
- From the Department of Imaging, Divisions of Radiology (A.V., A.A., M.B.) and Nuclear Medicine (O.R.); Department of Clinical Neurosciences, Division of Otorhinolaryngology-Head and Neck Surgery (P.D.); and Department of Medical Genetics and Laboratory, Division of Clinical Pathology (K.B.); Geneva University Hospital, University of Geneva, Rue Gabrielle Perret Gentil 4, 1211 Geneva 14, Switzerland
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16
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Zhu W, Hu F, Zhao T, Wang C, Tao Q. Clinical Characteristics of Radiation-Induced Sarcoma of the Head and Neck: Review of 15 Cases and 323 Cases in the Literature. J Oral Maxillofac Surg 2015; 74:283-91. [PMID: 26275593 DOI: 10.1016/j.joms.2015.07.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 07/21/2015] [Accepted: 07/21/2015] [Indexed: 01/28/2023]
Abstract
PURPOSE This retrospective study aimed to identify the clinical characteristics of radiation-induced sarcoma of the head and neck (RISHN) that could help in the early diagnosis of this rare disease. MATERIALS AND METHODS From August 1995 through October 2014, 15 cases of RISHN presenting at the authors' department and 323 cases in the literature were reviewed. RESULTS The incidence of RISHN was higher in men than in women (male-to-female ratio, 2.4:1). The mean latency was long (9.3 yr), and the tumor often occurred in middle age (50.0 yr old). Osteosarcoma was the predominant pathologic diagnosis (34.1%). The prognosis of RISHN was poor. CONCLUSION RISHN is a serious long-term complication of radiotherapy and its incidence has been increasing in recent years. Owing to the long latency period, its early diagnosis is difficult to make. RISHN should be considered when a patient who has undergone radiotherapy presents with a mass, pain, or trismus in the irradiated field.
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Affiliation(s)
- Wangyong Zhu
- Resident, Department of Oral Maxillofacial-Head and Neck Oncology, Affiliated Hospital of Stomatology and Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Fengchun Hu
- Resident, Department of Oral Maxillofacial-Head and Neck Oncology, Affiliated Hospital of Stomatology and Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Tengda Zhao
- Resident, Department of Oral Maxillofacial-Head and Neck Oncology, Affiliated Hospital of Stomatology and Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Cheng Wang
- Attending Physician and Associate Professor, Department of Oral Maxillofacial-Head and Neck Oncology, Affiliated Hospital of Stomatology and Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Qian Tao
- Attending Physician and Professor, Department of Oral Maxillofacial-Head and Neck Oncology, Affiliated Hospital of Stomatology and Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, Guangdong, China.
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17
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Zhang X, Bai S, Li H, Hu H, Duan X, Chen M, Wang D, Chen Y, Zhang F, Shen J. CT and MRI findings of radiation-induced external auditory canal carcinoma in patients with nasopharyngeal carcinoma after radiotherapy. Br J Radiol 2015; 88:20140791. [PMID: 25827205 PMCID: PMC4628451 DOI: 10.1259/bjr.20140791] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 03/19/2015] [Accepted: 03/31/2015] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To summarize the radiological and clinical features of radiation-induced external auditory canal carcinomas (RIEACCs) in patients with nasopharyngeal carcinomas (NPCs) after radiation therapy. METHODS CT, MRI and clinical features in 16 patients with histologically proven RIEACCs were retrospectively reviewed. There were 2 females and 14 males, with a median age of 52.5 years at the time of diagnosis of RIEACC. Imaging parameters including lesion extent, size, margin, shape, bone destruction, adjacent structure invasion, density/signal intensity, and pattern and degree of enhancement were assessed. Clinical features including clinical staging, histological type, treatment and radiation dose (RD) of primary NPC as well as the histological type, staging of radiation-induced tumour and the latent period between NPC and RIT were recorded. RESULTS All patients had a single RIEACC. The lesions had a size of 3.5 ± 1.4 cm and were localized (n = 7) or extensive (n = 9). Most of the lesions were partially or ill defined with an irregular shape and had an intermediate density/signal pattern and moderate homogeneous enhancement. The latent period of RIEACCs ranged from 10 to 20 years in nine patients with a RD of 68-70 Gy; from 2 to 10 years in five patients with a RD of 68-74 Gy; and more than 20 years in two patients with a RD of 70 or 72 Gy. CONCLUSION An external auditory canal (EAC) mass with homogeneous, intermediate CT density or signal intensity in patients with NPC after radiotherapy is highly suggestive of RIEACC, which should be included in the routine surveillance for patients with NPC after radiotherapy. ADVANCES IN KNOWLEDGE RIEACCs could occur as short as 2 years after radiotherapy in patients with NPC and have distinct features from otitis media and sarcomas. This EAC malignancy should be included in routine surveillance for patients with NPC after radiotherapy.
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Affiliation(s)
- X Zhang
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - S Bai
- Department of Radiotherapy, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - H Li
- Department of Radiology, Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - H Hu
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - X Duan
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - M Chen
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - D Wang
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Y Chen
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - F Zhang
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - J Shen
- Department of Radiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
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Radiation-induced sarcoma masquerading as osteoradionecrosis: case report and literature review. The Journal of Laryngology & Otology 2015; 129:279-82. [DOI: 10.1017/s0022215114003326] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
AbstractBackground:Radiation therapy is a commonly used treatment in head and neck oncology, whether used alone or as an adjunct to other treatments. Osteoradionecrosis and radiation-induced malignancy are both rare, late complications of radiation therapy.Methods:This paper describes a case of radiation-induced sarcoma of the mandible initially presenting as osteoradionecrosis. In addition, the literature on the identification and treatment of these entities is reviewed.Results:The patient underwent excision and reconstruction of the presumed osteoradionecrosis. Final pathology demonstrated radiation-induced sarcoma. The patient suffered tumour recurrence at seven months post-operatively.Conclusion:When evaluating a patient with osteoradionecrosis, clinicians should be cognisant of the risk of malignancy. This paper describes the first case of radiation-induced sarcoma presenting as osteoradionecrosis. Primary treatment of radiation-induced sarcoma is wide surgical extirpation, with a very limited role for chemotherapy. Overall survival for this entity is poor.
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Koyama T, Kobayashi T, Maruyama S, Abé T, Swelam WM, Kodama Y, Hoshina H, Takagi R, Hayashi T, Saku T. Radiation-induced undifferentiated high-grade pleomorphic sarcoma (malignant fibrous histiocytoma) of the mandible: Report of a case arising in the background of long-standing osteomyelitis with a review of the literature. Pathol Res Pract 2014; 210:1123-9. [DOI: 10.1016/j.prp.2014.06.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 06/13/2014] [Accepted: 06/21/2014] [Indexed: 11/26/2022]
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