{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["更新规则"],"read":"whole","date_system":"1900"}

{"sheet":"更新规则","index":0,"n_rows":9,"n_cols":5,"rows_kept":9}
["基线"]
[null,"存在（数量）"]
["基线病灶","箭头工具/矩形工具"]
[]
["非基线"]
[null,"存在（数量）","良性","消失","不可评估"]
["基线病灶","箭头工具/矩形工具","×","×","×"]
["新病灶","箭头工具","×","×","×"]
["既往新病灶","箭头工具","箭头工具","箭头工具","无标记"]