Case 37. 

Sperm bag of squid inserted into the oral mucosa (55 y-o M)
　 　 　 　
　 Surgically excised immotile white substance deeply stuck in the buccal mucosa after eating packaged raw squid for dinner 　
　 　 　 　

　

 　
Numerous sperms are seen inside the encapsulated bag (HE, high power).