...There are no symptoms. However, a special diverticulum called Meckel's diverticulum can be found near the end of the ileum. Unlike other diverticula, this diverticulum has a muscular layer and is the intestinal side of the vitelline duct (which closes after birth), which connects the intestine to the vitelline membrane during early fetal development. *Some of the terminology that mentions "Meckel's diverticulum" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…症状はない。なお回腸の末端近くにメッケル憩室Meckel’s diverticulumと呼ぶ特殊な憩室がみられることがある。この憩室は他のものと違って筋層を有し,胎生初期に腸管と卵黄膜を連絡している卵黄管(出生後は閉じる)の腸管側が残ったものである。… ※「Meckel's diverticulum」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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