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Koji Miyanishi

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Articles 136
Citations 1695
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Recent Articles
11.
Osuga T, Miyanishi K, Hamaguchi K, Tanaka S, Ohnuma H, Murase K, et al.
Clin Case Rep . 2022 Feb; 10(2):e05337. PMID: 35140952
A 50-year-old woman with adrenal Cushing's syndrome and chronic hepatitis C developed an acute exacerbation of chronic hepatitis C before adrenectomy. After administration of glecaprevir/pibrentasvir was started, her transaminase levels...
12.
Sugama Y, Miyanishi K, Osuga T, Tanaka S, Hamaguchi K, Ito R, et al.
JGH Open . 2021 Dec; 5(12):1335-1343. PMID: 34950776
Background And Aim: Reliable predictors for hepatocellular carcinoma (HCC) are urgently needed. The psoas muscle index (PMI) is a simple and rapid method for evaluating muscle atrophy. Furthermore, the neutrophil/lymphocyte...
13.
Harada K, Ishinuki T, Ohashi Y, Tanaka T, Chiba A, Numasawa K, et al.
PLoS One . 2021 Dec; 16(12):e0261094. PMID: 34879120
Although the liver is a regenerating organ, excessive loss of liver volume (LV) can cause fatal liver failure. It is unclear whether LV is correlated with age; however, it is...
14.
Muramatsu J, Takada K, Sugita S, Tsuchiya T, Yamamoto K, Takagi M, et al.
Intern Med . 2021 Oct; 61(8):1299-1304. PMID: 34615820
An 18-year-old man presented with sudden vision loss in his left eye. Magnetic resonance imaging revealed a tumor that had invaded the left optic nerve, originating from the left posterior...
15.
Omori G, Osuga T, Miyanishi K, Hamaguchi K, Tanaka S, Ohnuma H, et al.
Clin Case Rep . 2021 Sep; 9(9):e04764. PMID: 34522383
Our pathological study of a case of poorly differentiated lymphocyte-rich hepatocellular carcinoma suggested that immune checkpoint inhibitor may be an effective therapy. The histological type is an important factor in...
16.
Muramatsu J, Yoshida M, Ishikawa K, Ikeda Y, Kubo T, Ohnuma H, et al.
Nihon Shokakibyo Gakkai Zasshi . 2021 Sep; 118(9):874-883. PMID: 34511555
A woman in her 70s with main pancreatic duct dilatation was referred to our hospital. Various imaging examinations showed an extensive mass within the lumen of the main pancreatic duct...
17.
Iijima K, Nakamura H, Takada K, Hayasaka N, Kubo T, Umeyama Y, et al.
Oncol Lett . 2021 Aug; 22(1):546. PMID: 34335918
Six-transmembrane epithelial antigen of the prostate 1 (STEAP1) has emerged as an ideal target in cancer therapeutics. However, the functions of STEAP1 in liver cancer remain unexplored. The current study...
18.
Yonezawa H, Tanaka S, Furuya M, Yamada K, Asanuma K, Fujiya Y, et al.
J Infect Chemother . 2021 Jun; 27(10):1454-1458. PMID: 34176717
Introduction: In quantitative assays for hepatitis B virus (HBV) DNA, although the amplification reaction signal is detected for low-positive cases, quantification remains challenging. HBV reactivation has been reported in many...
19.
Nakamura H, Tanaka S, Miyanishi K, Kawano Y, Osuga T, Ishikawa K, et al.
Clin Case Rep . 2021 Feb; 9(2):932-937. PMID: 33598275
It is sometimes difficult to distinguish between multiple cancers and metastases using only diagnostic imaging, particularly when multiple hypervascular tumors are found in multiple organs. We present a case in...
20.
Omori G, Takada K, Murase K, Hayasaka N, Nakamura H, Iyama S, et al.
Clin Case Rep . 2021 Feb; 9(2):654-659. PMID: 33598220
Mycophenolate mofetil resulted in rapid improvement of steroid-refractory immune-related adverse event hepatitis, induced by nivolumab plus ipilimumab.