Cur open nerve root sleeve to expose the outside tumor and perform piecemeal resection.

剪开神经根袖套，显露椎管外肿瘤部分，分块切除。

youdao

Cur open nerve root sleeve to expose the outside tumor and perform piecemeal resection.

剪开神经根袖套，显露椎管外肿瘤部分，分块切除。

youdao