Hiroshi Ohyama, Yosuke Hirotsu, Kenji Amemiya, Hiroyuki Amano, Sumio Hirose, Toshio Oyama, Yuji Iimuro, Yuichiro Kojima, Rintaro Mikata, Hitoshi Mochizuki, et al. Liquid biopsy of wash samples obtained via endoscopic ultrasound-guided fine-needle biopsy: Comparison with liquid biopsy of plasma in pancreatic cancer. Diagnostic Cytopathology. 2024
Yoshifumi Miura, Hiroshi Ohyama, Rintaro Mikata, Yosuke Hirotsu, Kenji Amemiya, Hitoshi Mochizuki, Junichiro Ikeda, Masayuki Ohtsuka, Naoya Kato, Masao Omata. The efficacy of bile liquid biopsy in the diagnosis and treatment of biliary tract cancer. Journal of Hepato-Biliary-Pancreatic Sciences. 2024
Hidehiro Kamezaki, Hiroshi Yoshikawa, Terunao Iwanaga, Mamoru Tokunaga, Takahiro Maeda, Junichi Senoo, Hiroshi Ohyama, Naoya Kato. Endoscopic papillary large balloon dilatation-assisted retrieval of a proximally migrated double pigtail stent from the bile duct: A case report. DEN open. 2024. 4. 1. e272
Motoyasu Kan, Yusuke Kouchi, Hiroshi Ohyama, Genki Usui, Masaki Fukuyo, Shigetsugu Takano, Takashi Kishimoto, Atsushi Kaneda, Masayuki Ohtsuka, Naoya Kato. Genomic Analysis of Undifferentiated Carcinoma of the Pancreas with Squamous Differentiation: A Case Report. Cureus. 2024. 16. 2. e55175
Hiroshi Ohyama, Yosuke Hirotsu, Kenji Amemiya, Rintaro Mikata, Hiroyuki Amano, Sumio Hirose, Toshio Oyama, Yuji Iimuro, Yuichiro Kojima, Hitoshi Mochizuki, et al. Development of a molecular barcode detection system for pancreaticobiliary malignancies and comparison with next-generation sequencing. Cancer genetics. 2023. 280-281. 6-12