KMID : 0882420140860020204
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Korean Journal of Medicine 2014 Volume.86 No. 2 p.204 ~ p.207
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A Case of Pericolonic Metastasis in Recurrent Signet-Ring-Cell Adenocarcinoma Diagnosed by Endoscopic Ultrasound-Guided Fine-Needle Aspiration Using a Forward-Viewing Echoendoscope
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Nam Kwang-Woo
Moon Min-Young Lee Jin-Seo Won Sung-Hyun Lee Sang-Soo Seo Dong-Wan Park Do-Hyun
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Abstract
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Endoscopic ultrasound-guided fine-needle aspiration is used for the diagnosis and evaluation of rectal and pelvic lesions in lower gastrointestinal tract disease. However, it is not used widely in proximal and transverse colon disease because of the limited visual field and technical problems related to an oblique-viewing echoendoscope. Here, we report a case of recurrent signet-ring-cell gastric adenocarcinoma involving the transverse colon not diagnosed by repeated colonoscopic biopsies that was eventually diagnosed using a forward-viewing echoendoscope with fine-needle aspiration biopsy.
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KEYWORD
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Signet ring cell carcinoma, Endoscopic ultrasound, Fine-needle aspiration, Core-needle biopsy
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