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Two Cases of Rectal Neuroendocrine Tumor Resection Combined with Dissection of the Circular Muscle Layer Using the Endoscopic Submucosal Dissection Technique.
Honjo K, Kure K, Ichikawa R, Ro H, Takahashi R, Niwa K, Ishiyama S, Sugimoto K, Kamiyama H, Takahashi M, Kojima Y, Goto M, Tomiki Y, Sakamoto K, Fukumura Y, Yao T. Honjo K, et al. Among authors: niwa k. Case Rep Gastroenterol. 2016 Nov 21;10(3):693-700. doi: 10.1159/000452758. eCollection 2016 Sep-Dec. Case Rep Gastroenterol. 2016. PMID: 27990103 Free PMC article.
Current status of venous thromboembolism development during the perioperative period for colorectal cancer, its prevention with enoxaparin, and monitoring methods.
Aoki J, Sakamoto K, Takahashi R, Niwa K, Ishiyama S, Sugimoto K, Kamiyama H, Takahashi M, Kojima Y, Goto M, Tomiki Y, Iba T. Aoki J, et al. Among authors: niwa k. Ther Clin Risk Manag. 2019 Jun 21;15:791-802. doi: 10.2147/TCRM.S201954. eCollection 2019. Ther Clin Risk Manag. 2019. PMID: 31417266 Free PMC article.
A case of endosalpingiosis in the lymph nodes of the mesocolon.
Niwa K, Sakamoto K, Goto M, Kojima Y, Takahashi M, Ishiyama S, Kawai M, Okazawa Y, Tomita N, Seki E, Fukumura Y, Yao T. Niwa K, et al. Surg Case Rep. 2020 Jul 23;6(1):181. doi: 10.1186/s40792-020-00942-6. Surg Case Rep. 2020. PMID: 32705367 Free PMC article.
Spontaneous disappearance of a giant colonic lipoma after endoscopic biopsy.
Ishiyama S, Tashiro Y, Nagayasu K, Niwa K, Ono S, Sugimoto K, Hata M, Kamiyama H, Komiyama H, Takahashi M, Yaginuma Y, Kojima Y, Goto M, Tanaka M, Sengoku H, Okuzawa A, Tomiki Y, Sakamoto K. Ishiyama S, et al. Among authors: niwa k. Endoscopy. 2011;43 Suppl 2 UCTN:E16. doi: 10.1055/s-0030-1255826. Epub 2011 Jan 26. Endoscopy. 2011. PMID: 21271519 No abstract available.
857 results