Bone and Soft Tissue Sarcoma Epidemiology in Iranian Elderly Population; an Analysis of the Iranian National Registry for Cancer (2009-2014 Years)

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-07-17 DOI:10.18502/ijph.v53i7.16061

Mohammad-Esmaeil Akbari, Mohammad Fararouei, Leila Asef Kabiri, Maryam Karami, Zahra Gheibi, Z. Nikeghbalian, Afsaneh Maki, Mohammad Amin Bashirpour, F. Moradian, M. Ghelichi-Ghojogh

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引用次数: 0

Abstract

Background: We aimed to investigate the patterns of incidence and prevalence of bone sarcoma (BS) and soft tissue sarcoma (STS), morphology as well as geographical distribution in the elderly in Iran. Methods: By the primary site of the tumor and the morphological types, whole cases of cancer were classified. Then, the WHO classification (2018) and the third revision of the standard International Classification of Diseases for Oncology (ICD-O-3) were used to assign a code to them. The estimated incidence rates were obtained as the frequency of the newly-diagnosed cases within one year divided by the calculated population of the mid-year Iranian residents as estimated by the Iranian Bureau of Statistics. The age-standardized incidence rates were also estimated for both bone and soft tissue sarcoma. Results: The annual crude incidence rates of sarcomas in males (0.80 per 100,000) were more than in females (0.55 per 100,000) in all years. The total combined crude incidence in 2014 years was obtained at 0.67 per 100,000 people. In terms of disease grade majority of the patients were of grade 3 (11.5 %). In terms of tumor location, the Lower extremity was 16.8%, the Visceral (including gastrointestinal & uterus) 15.8%, the Thoracic 12.8%, and the Pelvic & abdominal wall 9.7%. Conclusion: Even though such sarcoma is more prevalent in elderly men, its incidence was also observed in lower-aged female groups. In addition, the incidence rate of BS was lower in comparison with that of STS, and the patients often exhibited an unknown degree of sarcoma.

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伊朗老年人口中的骨与软组织肉瘤流行病学；对伊朗国家癌症登记处的分析（2009-2014 年）

背景：我们旨在调查伊朗老年人骨肉瘤（BS）和软组织肉瘤（STS）的发病率和流行率模式、形态以及地理分布。研究方法根据肿瘤的原发部位和形态类型，对所有癌症病例进行分类。然后，使用世界卫生组织分类法（2018 年）和标准国际肿瘤疾病分类法（ICD-O-3）第三次修订版为其赋码。根据伊朗统计局估算的伊朗年中居民人口数，用一年内新诊断病例的频率除以计算得出的发病率。此外，还估算了骨肉瘤和软组织肉瘤的年龄标准化发病率。结果：在所有年份中，男性肉瘤年粗发病率（每十万人中 0.80 例）均高于女性（每十万人中 0.55 例）。2014 年的总发病率为每 10 万人 0.67 例。就疾病等级而言，大多数患者为 3 级（11.5%）。就肿瘤位置而言，下肢占 16.8%，内脏（包括胃肠道和子宫）占 15.8%，胸部占 12.8%，盆腔和腹壁占 9.7%。结论尽管此类肉瘤多发于老年男性，但在低龄女性群体中也发现了其发病率。此外，与 STS 相比，BS 的发病率较低，而且患者往往表现为程度不明的肉瘤。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.