Park KC, Kwon JG, You GJ, Bae JS, Shin JU, Won TK, Cho KH, Heo SW, Kim EY, Lee CH, Kim HG
- KMID: 1066046
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Korean J Gastroenterol.
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2003 Dec;42(6):539-543.
There are diverse ring-like narrowings in the lower esophagus: mucosal ring, muscular ring, ring-like annular peptic stricture. Esophageal muscular ring is extremely rare and generally asymptomatic. It occurs at the...