SPAA usually occurred in patients with big or giant adenomas (97%).

绝大多数为大或巨大垂体腺瘤（97%）。

Conclusions The incidence of SPAA was higher than acute pituitary apoplexy.

结论亚临床垂体腺瘤卒中发生率较高。

The calculation results can provide reference for overall and part designs of SPAA gun system.

该计算结果可为自行高炮的总体设计和部件设计提供参考。