鼻咽部巨大异物一例龚政，唐永杰患儿，男，６岁。因误咽巨大金属片２小时，于１９９２年６月来院急诊。患儿在２小时前将一片１号干电池底部的金属片含在口中玩耍，不慎咽下。其父当即用手指挖取，但未取出。患儿诉吞咽时咽痛剧烈，吞咽困难。检查：痛苦面容。口角流涎，... A huge case of nasopharyngeal foreign body Gong Zheng, Tang Yongjie children, male, 6 years old. Due to swallowing a huge piece of metal 2 hours, in June 1992 to hospital emergency room. Children 2 hours ago, a No. 1 dry battery at the bottom of the metal sheet contained in the mouth to play, accidentally swallowed. His father immediately dig with his fingers, but did not remove. Children swallowing severe sore throat, swallowing difficulties. Check: Painful face. Drooling, ...