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文献中以“母细胞瘤”为字尾命名的肿瘤类型很多,非常庞杂,至少可举30来种之多,见附表.含义不尽相同,既有恶性,也有良性,造成概念上的混乱.试作如下分析归纳:1.真正从胚胎组织发源,瘤细胞在形态上保持幼稚未成熟,主要发生于婴幼儿,生长潜能强,常有多向分化倾向,故瘤组织的成分可能较杂.有时可向成熟方向发展,转为相对静止.这是母细胞瘤的经典概念,主要可举神经母细胞瘤、肾母细胞瘤、视网膜母细胞瘤、髓母细胞瘤、肝母细胞瘤等.肺母及胰母细胞瘤可能属之.近年来文献中倾向于将葡萄胎、侵袭性葡萄胎和绒癌归属于
There are many types of tumors in the literature named after the word “blastoma”, which are extremely complex and can contain at least 30 kinds of cancers, as shown in the attached table. The meaning is different, both malignant and benign, causing conceptual confusion Try to make the following analysis summarized: 1. The real origins of embryonic tissue, the tumor cells remain naive in morphology, mainly in infants and young children, growth potential, often multi-directional differentiation, so the composition of the tumor may be more miscellaneous .May be to the mature direction, to relatively static.This is a classic concept of blastoma, mainly for neuroblastoma, nephroblastoma, retinoblastoma, medulloblastoma, hepatoblastoma, etc. Pulmonary motility and pancreatoblastoma may belong to the literature in recent years tend to hydatidiform mole, invasive mole and choriocarcinoma belong to