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엄석현 ( Seok Hyeon Eom ),박창환 ( Chang Hwan Park ),정덕원 ( Duk Won Chung ),이상혁 ( Sang Hyeok Lee ),서지영 ( Ji Young Seo ),김영성 ( Yeong Sung Kim ),곽동협 ( Dong Hyup Kwak ),김정희 ( Jung Hee Kim ) 영남대학교 의과대학 2016 Yeungnam University Journal of Medicine Vol.33 No.2
Heterotopic bone formation in the gastrointestinal tract is a rare phenomenon. Most reported cases were associated with benign and malignant neoplasms, except for a case in which heterotopic bone formation was found in a patient with Barrett`s esophagus. The exact pathogenesis of the disease has not yet been established. However, most heterotopic bones found in the gastrointestinal tract were associated with mucinproducing tumors of the appendix, colon, and rectum. Inflammation may also play a role in osseous metaplasia in a case with bone formation at the base of an ulcer in Barrett`s esophagus. Here, we report on a patient with heterotopic bone formation in normal gastric cardiac mucosa. A 50-year-old female visited our hospital for a routine health examination. She had no gastrointestinal symptoms, and her physical examination, blood test, X-ray, urine, and stool examination results were normal. A 0.3 cm sized polypoid lesion located just below the squamocolumnar junction was observed on upper gastrointestinal endoscopy. A piece of biopsy was taken. Histologically, a lamella bone trabecula and chronic inflammatory cells were observed in the gastric cardiac mucosa. The follow-up endoscopy performed one month later showed no residual lesion.
원위부 총담관 결석으로 오인된 결석을 동반한 총담관류 치료
곽태영 ( Tae Young Kwak ),박창환 ( Chang Hwan Park ),엄석현 ( Seok Hyeon Eom ),황홍석 ( Hong Suk Hwang ),정덕원 ( Duk Won Chung ),서지영 ( Ji Young Seo ),김영성 ( Yeong Sung Kim ),곽동협 ( Dong Hyup Kwak ) 영남대학교 의과대학 2015 Yeungnam University Journal of Medicine Vol.32 No.1
A choledochocele is an expanded sac of the duodenal side of the distal common bile duct (CBD), and is categorized as a type III choledochal cyst. Unlike other choledochal cysts, it can be easily overlooked because of its very low prevalence, non-specific clinical symptoms, and lack of distinctive radiological findings. However, a patient having a repeated pancreaticobiliary disorder with an unknown origin, frequent abdominal pain after cholecystectomy, or repeated non-specific gastrointestinal symptoms can be suspected as having a choledochocele, and a more accurate diagnosis can be achieved via endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound. Because it rarely becomes malignant, a choledochocele can be treated via endoscopic sphincterotomy (EST) and surgical treatment. The authors were able to diagnose choledochocele accompanied by a stone in a patient admitted to the authors’ hospital due to cholangitis and pancreatitis. The patient``s condition was suspected to have been caused by a distal CBD stone detected via multiple detector computed tomography and ERCP, and was successfully treated via EST.