Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia.
Medical Laboratory Techniques Department, College of Health and Medical Technology, University of Al-maarif, Anbar, Iraq.
J Gene Med. 2024 Aug;26(8):e3730. doi: 10.1002/jgm.3730.
The uncontrolled growth and spread of cancerous cells beyond their usual boundaries into surrounding tissues characterizes cancer. In developed countries, cancer is the leading cause of death, while in underdeveloped nations, it ranks second. Using existing cancer diagnostic tools has increased early detection rates, which is crucial for effective cancer treatment. In recent decades, there has been significant progress in cancer-specific survival rates owing to advances in cancer detection and treatment. The ability to accurately identify precursor lesions is a crucial aspect of effective cancer screening programs, as it enables early treatment initiation, leading to lower long-term incidence of invasive cancer and improved overall prognosis. However, these diagnostic methods have limitations, such as high costs and technical challenges, which can make accurate diagnosis of certain deep-seated tumors difficult. To achieve accurate cancer diagnosis and prognosis, it is essential to continue developing cutting-edge technologies in molecular biology and cancer imaging.
癌症的特征是癌细胞不受控制地生长和扩散,超出其通常的边界进入周围组织。在发达国家,癌症是导致死亡的主要原因,而在欠发达国家,癌症排名第二。使用现有的癌症诊断工具提高了早期检测率,这对癌症的有效治疗至关重要。由于癌症检测和治疗方面的进步,近几十年来癌症的特定生存率有了显著提高。能够准确识别癌前病变是有效癌症筛查计划的一个关键方面,因为它可以实现早期治疗的启动,从而降低侵袭性癌症的长期发病率并改善整体预后。然而,这些诊断方法存在局限性,例如成本高和技术挑战,这可能使某些深部肿瘤的准确诊断变得困难。为了实现癌症的准确诊断和预后,必须继续开发分子生物学和癌症成像方面的尖端技术。