论文部分内容阅读
种植性转移(implantation metastasis)主要指瘤细胞种植于浆膜所引起的转移,有时亦可在粘膜面,偶尔还可发生在特殊的医源性条件下.这里“种植性”一词虽颇形象化,实际上淋巴路和血路转移.未尝不是通过脱落的瘤细胞,顺循环管道带到新的着床处,与“种植”并无本质上的差异.因此,习惯上“种植”专指淋巴路和血路以外的第三种主要转移方式,不一定完全合乎逻辑.浆膜面种植性转移:这是腹、胸、颅腔脏器恶性肿瘤的重要播散方式.内脏肿瘤浸润到浆膜面后,部分瘤细胞即可脱入浆膜腔.有时它处的恶性肿瘤,如乳房癌、恶性
Implantation metastasis mainly refers to the metastasis caused by the implantation of tumor cells in the serous membrane, sometimes also in the mucosal surface, and occasionally in specific iatrogenic conditions. The term “planting” is rather an image here. In fact, the lymphatic pathway and blood circulation are actually transferred. It is not through the shedding of tumor cells that the circulatory tubing is brought to the new implantation site. There is no essential difference from “planting.” Therefore, it is customary to “plant” lymphatics. The third major mode of transfer beyond the road and blood is not necessarily completely logical. Implantation at the serosal plane: This is an important dissemination method for abdominal, thoracic, and cranial organ malignancies. Infiltration of visceral tumors into the serosal surface Some tumor cells can escape into the serous cavity. Sometimes it is a malignant tumor, such as breast cancer, malignant