常规石蜡切片,其大小一般不超过24×24mm。以此比较病变组织和正常组织的关系时,常有不便。笔者用西德产Leitz牌1512型手摇轮转式普通切片机,制作了45×55mm左右的大块组织石蜡切片,现介绍如下。方法和步骤1.取材固定尸检提取的组织检材,经10%福尔马林充分固定后,切成不超过5×55×45mm大小的组织块,然后用流水冲洗。 Conventional paraffin sections, the size of the general does not exceed 24 × 24mm. In order to compare the relationship between diseased tissue and normal tissue, often inconvenience. The author used West German-made Leitz brand 1512 hand-wheel rotary ordinary slicing machine, produced a large piece of about 45 × 55mm paraffin section, are described below. Methods and Procedures 1. The specimens from the autopsy were collected and fixed in 10% formalin. The specimens were cut into pieces no larger than 5 × 55 × 45 mm and then rinsed with running water.