Select 33 cases from 44 for development measure, including 18 SP - positive cases and 15 SP - negative cases.

对44例病人中的33例患者进行了动态检测，其中SP阳性表达者为18例，阴性表达者为15例。

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Select 33 cases from 44 for development measure, including 18 SP - positive cases and 15 SP - negative cases.

对44例病人中的33例患者进行了动态检测，其中SP阳性表达者为18例，阴性表达者为15例。

youdao