イカの精子嚢による口腔内刺傷の一例 | CiNii Research

A 57-year-old woman experienced pain from foreign bodies in her oral cavity after eating raw squid. Examination of her oral cavity revealed 20-30 small foreign bodies embedded in the mucous membrane. After all the foreign bodies were pulled out, the pain was allayed and the wounds eventually healed. The foreign bodies, 5mm in length, were white and of elongated conical shape. Under microscopy, a l

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生食時には注意（というか、警戒！） 2012年には http://ci.nii.ac.jp/naid/40019470104 も。