[The specific features of anesthesiological provision of operations removing malignant neoplasms with a tumorous thrombus in the inferior cava vein].

The paper presents the experience gained in performing 100 operations associated with removal of intravascular malignant tumors [tumorous thrombi (TT)] from the inferior cava vein (ICV), which were made without using artificial and assisted circulation. This approach is substantiated. The variants of TT extent and its associated surgical technical features are shown.