• Journal of Digestive Cancer Reports
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• 제9권2호
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• pp.57-59
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• 2021

Carcinoid tumor is called as neuroendocrine tumor and is classified into neuroendocrine tumor Grade 1, neuroendocrine tumor Grade 2, and neuroendocrine carcinoma based on the differentiation of tumors. Recently, the incidence of rectal carcinoid tumor has been increasing probably due to the increased interest on screening colonoscopy and the advancement of endoscopic imaging technology. As the rectal carcinoid shows a wide range of clinical characteristics such as metastasis and long-term prognosis depending on the size and histologic features, it is a challenge to give a consistent diagnostic code in patients with the rectal carcinoid. If the rectal carcinoid tumor is less than 1 cm in size, it can be given as the code of definite malignancy or the code of uncertain malignant potential according to International Classification of Diseases for Oncology (ICD-O) by World Health Organization (WHO). Because patients get different amount of benefit from the insurance company based on different diagnostic codes, this inconsistent coding system has caused a significant confusion in the clinical practice. In 2019, WHO updated ICD-O and Statistics Korea subsequently changed Korean Standard Classification of Diseases (KCD) including the code of rectal carcinoid tumors. This review will summarize what has been changed in recent ICD-O and KCD system regarding the rectal carcinoid tumor and surmise its clinical implication.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제10권1호
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• pp.86-90
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• 2007

저자들은 내원 1년 전부터 간헐적인 복통과 함께 복통 시에 항상 동반되는 소량의 비특이적인 설사가 반복되어 내원한 13세 남아에서 직장 유암종을 진단하고 내시경적 절제술로 치료한 증례를 경험하였기에 문헌고찰과 함께 보고한다.

• 대한세포병리학회:학술대회논문집
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• 대한세포병리학회 1992년도 제6차 춘계학술대회 초록집
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• pp.22.1-22.1
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• 1992