A pregnant female rhesus macaque died spontaneously during stage two labor. Gross and histopathologic findings included severe pulmonary edema, with low numbers of blood vessels containing pale basophilic mucinous material (Alcian Blue positive and PTAH negative), consistent with intravascular amniotic fluid-derived mucin resulting in pulmonary amniotic fluid embolism.

中文翻译：

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恒河猴（猕猴）的肺羊水栓塞。

怀孕的雌性猕猴在第二阶段分娩时自发死亡。大体的和组织病理学结果包括严重的肺水肿，少量血管中含有淡嗜碱性粘液性物质（Alcian Blue阳性和PTAH阴性），与血管内羊水来源的粘蛋白相一致，导致肺羊水栓塞。