中线恶性网织细胞增生症(简称中线恶网)也称为恶性肉芽肿(或坏死性肉芽肿等)。恶性肉芽肿是一个概念不清的命名,长期以来被临床及病理沿用。但其病变实质究竟是什么,一向比较混乱。经过一些著者的研究,认为过去所谓的恶性肉芽肿在病理学上包括的内容较广泛,如中线恶网、Wegener氏肉芽肿、恶性淋巴瘤及癌等。因而提出恶性肉芽肿应该仅是一个临床概念,仅应用于临床诊断,在病理学方面需经过充分的组织检查,弄清楚其病变实质。 Midline malignant reticulocyte hyperplasia (referred to as the midline evil net) also known as malignant granuloma (or necrotizing granuloma, etc.). Malignant granuloma is a concept named unclear, has long been clinical and pathological use. However, what is the essence of the lesion has always been more confusing. After some author’s research, the past so-called malignant granuloma in the pathological includes a wide range of content, such as nemesis, Wegener’s granulomatosis, malignant lymphoma and cancer. Therefore proposed malignant granuloma should only be a clinical concept, only for clinical diagnosis, in the pathological aspects of the need to go through adequate tissue examination, to clarify the essence of the lesion.