多发性原发性恶性肿瘤

Sajad Ahmad Salati, Amjaad Alkhezzi, Mohammad Ahmed Elmuttalut, Muhammad Munir Memon, Mushhood Memon
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引用次数: 0

摘要

一个人同时患有两种或两种以上组织学上不同的恶性肿瘤被称为多发性原发性恶性肿瘤(MPMT)。在过去几十年中,这类病例的发病率一直在上升,这主要是由于癌症筛查、诊断、治疗和随访方法的改进。多发性恶性肿瘤可以是后来出现的间变性病变,也可以与原发恶性肿瘤同步出现。确切的病因尚不清楚,但有一些流行病学变量被认为是潜在的风险因素。现代成像技术对诊断过程非常有帮助。医生必须提高认识,以提高对 MPMT 潜在风险的怀疑,并进行适当的检查。目前还没有基于证据的通用方案;相反,管理是经验性的,取决于跨学科团队的判断。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Multiple Primary Malignant Tumours
Two or more histologically distinct malignancies in one individual are termed as multiple primary malignant tumours (MPMT). The incidence of these cases has been rising over the past few decades, primarily due to improved methods for cancer screening, diagnosis, treatment, and follow-up. They can show up as metachronous lesions later on or synchronously with the index malignancy. The precise aetiology is still unknown; however, a number of epidemiological variables have been proposed as potential risk factors. Modern imaging techniques are very helpful in the diagnosing process. Physician awareness is essential in order to raise suspicions about the potential for MPMT and to conduct appropriate investigations. There are currently no universal protocols based on evidence; instead, management is empirical and dependent on the judgments made by interdisciplinary teams.
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