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Gastrointestinal stromal tumor solitary distant recurrence in the left brachialis muscle

World Journal of Gastroenterology 2015年第20期21卷 6404-6408页

作者： Su-Sin Jin Hyeong-Seok Jeong Hyun-Jin Noh Woo-Hyung Choi Seung-Hwa Choi Kang-Yeon Won Dong-Pil Kim Ji-Chan Park Mi-Kyong joung Jeong-Goo Kim hae-joung sul Seung-Woo Lee Division of Gastroenterology Department of Internal MedicineDaejeon St.Mary’s HospitalThe Catholic University of Korea Department of Internal Medicine Anyang Sam Hospital Department of General Surgery Daejeon St.Mary’s HospitalThe Catholic University of Korea Department of Pathology Daejeon St.Mary’s HospitalThe Catholic University of Korea

Gastrointestinal stromal tumors(GISTs) are mesenchymal tumors of the gastrointestinal tract that are most commonly found in the stomach. Although GISTs can spread to the liver and peritoneum, metastasis to the skeletal muscle is very rare and only four cases have previously been reported. These cases involved concurrent skeletal metastases of primary GISTs or liver metastases. Here, we report the first case of a distant recurrence in the brachialis muscle after complete remission of an extra-luminal gastric GIST following a wedge resection of the stomach, omental excision, and adjuvant imatinib therapy for one year. Ten months after therapy completion, the patient presented with swelling and tenderness in the left arm. Magnetic resonance imaging revealed a large mass in the brachialis muscle, which showed positivity for c-kit and CD34 upon pathologic examination. This is the first reported case of a solitary distant recurrence of a GIST in the muscle after complete remission had been achieved.

关键词： Brachialis muscle Distant recurrence Gastrointestinal stromal tumor Skeletal metastasis Tyrosine kinase inhibitor

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Electrochemical and structural evolution of structured V_(2)O_(5) microspheres during Li-ion intercalation

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Journal of Energy Chemistry 2021年第4期30卷 108-113页

作者： sul Ki Park Puritut Nakhanivej Jeong Seok Yeon Kang Ho Shin Wesley M.Dose Michael De Voider Jin Bae Lee hae Jin Kim Ho Seok Park School of Chemical Engineering Sungkyunkwan University2066SeoburoJangan-guSuwon 440-746South Korea Institute for Manufacturing Department of EngineeringUniversity of CambridgeCambridge CB30FSUnited Kingdom Department of Chemistry University of CambridgeLensfield RoadCambridge CB21EWUnited Kingdom Research Center for Materials Analysis Korea Basic Science InstituteDaejeonRepublic of Korea SKKU Advanced Institute of Nano Technology(SAINT) Sungkyunkwan University2066SeoburoJangan-guSuwon440-746South Korea Department of Health Sciences and Technology Samsung Advanced Institute for Health Sciences and Technology(SAIHST)Sungkyunkwan University2066SeoburoJangan-guSuwon 440-746South Korea

With the development of stable alkali metal anodes,V_(2)O_(5) is gaining traction as a cathode material due to its high theoretical capacity and the ability to intercalate Li,Na and K ***,we report a method for synthesizing structured orthorhombic V_(2)O_(5) microspheres and investigate Li intercalation/deintercalation into this *** industry adoption,the electrochemical behavior of V_(2)O_(5) as well as structural and phase transformation attributing to Li intercalation reaction must be further *** synthesized V_(2)O_(5) microspheres consisted of small primary particles that were strongly joined together and exhibited good cycle stability and rate capability,triggered by reversible volume change and rapid Li ion *** addition,the reversibility of phase transformation(a,e,d,c and xLixV_(2)O_(5))and valence state evolution(5+,4+,and 3.5+)during intercalation/de-intercalation were studied via in-situ X-ray powder diffraction and X-ray absorption near edge structure analyses.

关键词： Lithium ion batteries Vanadium pentoxide(V2O5) In-situ analysis Phase transformation Intercalation/de-intercalation

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Research on arsenic species in seafood by ion chromatography coupled with inductively coupled plasma mass spectrometry

Research on arsenic species in seafood by ion chromatography...

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The 2nd China-Japan-Korea Joint Symposium on Ion Chromatography

作者： Sang-Ho Nam Hyang-Mi Kim joung hae Lee Department of Chemistry Mokpo National University 61 Dorim-RiChungkye-MyonMuan-GunChonnam534-729South Korea Department of Chemistry Mokpo National University 61 Dorim-RiChungkye-MyonMuan-GunChonnam534-729South Korea Environmental Metrology Group Korea Research Institute of Standards and SciencesP.O.Box 102YuseongDaejeonKorea

＜正＞The simultaneous determination of As（Ⅲ）, As（Ⅴ）, MMA, DMA, and AsB in hizikia, kelp, and brownseaweed has been performed by ion chromatography （IC） coupled with inductively coupled plasma-mass spectrometry （ICP-MS）. The separation of the five arsenic species was achieved by an anionic separator column （AS 7） with an gradient elution system. The separated species were directly detected by ICP-MS as an element-selective detection method. In hizikia, As（Ⅴ） was the main

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Gastric inverted hyperplastic polyp: A rare cause of iron deficiency anemia

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World Journal of Gastroenterology 2016年第15期22卷 4066-4070页

作者： Jin Tak Yun Seung Woo Lee Dong Pil Kim Seung Hwa Choi Seok-Hwan Kim Jun Kyu Park Sun Hee Jang Yun Jung Park Ye Gyu Sung hae Jung sul Division of Gastroenterology Department of Internal Medicine College of Medicine Daejeon St. Mary’s Hospital The Catholic University of Korea Department of Pathology College of Medicine Daejeon St. Mary’s Hospital The Catholic University of Korea

Gastric inverted hyperplastic polyp(IHP) is a rare gastric polyp characterized by the downward growth of hyperplastic mucosal components into the submucosal layer. Macroscopically, a gastric IHP resembles a subepithelial tumor(SET); as a result, accurately diagnosing gastric IHP is difficult. This issue has clinical significance because gastric IHP can be misdiagnosed as SET or as malignant neoplasm In addition, adenocarcinoma can accompany benign gastric IHP. Although in most cases, gastric IHPs are asymptomatic and are found incidentally, these polyps may cause anemia secondary to chronic bleeding. Here, we report one case involving gastric IHP accompanied by chronic iron deficiency anemia that was successfully managed using endoscopic submucosal dissection.

关键词： Stomach Hyperplasia Polyp Anemia

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