Search Results - "Takahata, Shunichi"

MicroRNA-21 modulates biological functions of pancreatic cancer cells including their proliferation, invasion, and chemoresistance by Moriyama, Taiki, Ohuchida, Kenoki, Mizumoto, Kazuhiro, Yu, Jun, Sato, Norihiro, Nabae, Toshinaga, Takahata, Shunichi, Toma, Hiroki, Nagai, Eishi, Tanaka, Masao

“…Due to the poor prognosis of pancreatic cancer, novel diagnostic modalities for early diagnosis and new therapeutic strategy are urgently needed. Recently,…”
Get full text

Predictors of the Presence of Concomitant Invasive Ductal Carcinoma in Intraductal Papillary Mucinous Neoplasm of the Pancreas by INGKAKUL, Thun, SADAKARI, Yoshihiko, IENAGA, Jun, SATOH, Norihiro, TAKAHATA, Shunichi, TANAKA, Masao

“…Invasive ductal carcinoma (DC) of the pancreas arising as an independent lesion in association with intraductal papillary mucinous neoplasm (IPMN) has…”
Get full text

Analysis of lymph node metastasis in pancreatic neuroendocrine tumors (PNETs) based on the tumor size and hormonal production by Tsutsumi, Kosuke, Ohtsuka, Takao, Mori, Yasuhisa, Fujino, Minoru, Yasui, Takaharu, Aishima, Shinichi, Takahata, Shunichi, Nakamura, Masafumi, Ito, Tetsuhide, Tanaka, Masao

“…Background Because of the rarity and variety of pancreatic neuroendocrine tumors (PNETs), there have been few reports regarding the indication for lymph node…”
Get full text

Predictive Factors for the Metachronous Development of High-risk Lesions in the Remnant Pancreas After Partial Pancreatectomy for Intraductal Papillary Mucinous Neoplasm by Miyasaka, Yoshihiro, Ohtsuka, Takao, Tamura, Koji, Mori, Yasuhisa, Shindo, Koji, Yamada, Daisuke, Takahata, Shunichi, Ishigami, Kousei, Ito, Tetsuhide, Tokunaga, Shoji, Oda, Yoshinao, Mizumoto, Kazuhiro, Nakamura, Masafumi, Tanaka, Masao

“…OBJECTIVE:To identify factors predicting the development of high-risk lesions in the remnant pancreas after surgery for intraductal papillary mucinous neoplasm…”
Get full text

Peroral pancreatoscopy using the SpyGlass system for the assessment of intraductal papillary mucinous neoplasm of the pancreas by Nagayoshi, Yosuke, Aso, Teppei, Ohtsuka, Takao, Kono, Hiroshi, Ideno, Noboru, Igarashi, Hisato, Takahata, Shunichi, Oda, Yoshinao, Ito, Tetsuhide, Tanaka, Masao

“…Background Peroral pancreatoscopy (POPS) using a mother–baby endoscope system is often useful for assessment of intraductal papillary mucinous neoplasm (IPMN)…”
Get full text

Follow-up study after resection of intraductal papillary mucinous neoplasm of the pancreas; special references to the multifocal lesions and development of ductal carcinoma in the remnant pancreas by Ohtsuka, Takao, M.D, Kono, Hiroshi, M.D, Tanabe, Reiko, M.D, Nagayoshi, Yosuke, M.D, Mori, Yasuhisa, M.D, Sadakari, Yoshihiko, M.D, Takahata, Shunichi, M.D, Oda, Yasunori, M.D, Aishima, Shinichi, M.D, Igarashi, Hisato, M.D, Ito, Tetsuhide, M.D, Ishigami, Kousei, M.D, Nakamura, Masafumi, M.D, Mizumoto, Kazuhiro, M.D, Tanaka, Masao, M.D

“…Abstract Background Frequency and characteristics of metachronous occurrence of multifocal intraductal papillary mucinous neoplasms (IPMNs) or distinct…”
Get full text

Analysis of risk factors for recurrence after curative resection of well-differentiated pancreatic neuroendocrine tumors based on the new grading classification by Tsutsumi, Kosuke, Ohtsuka, Takao, Fujino, Minoru, Nakashima, Hiroshi, Aishima, Shinichi, Ueda, Junji, Takahata, Shunichi, Nakamura, Masafumi, Oda, Yoshinao, Tanaka, Masao

“…Background It is difficult to predict the malignant potential of pancreatic neuroendocrine tumors (PNETs) precisely. This study investigated the validity of a…”
Get full text

Long-Term Outcomes After Total Pancreatectomy: Special Reference to Survivors’ Living Conditions and Quality of Life by Watanabe, Yusuke, Ohtsuka, Takao, Matsunaga, Taketo, Kimura, Hideyo, Tamura, Koji, Ideno, Noboru, Aso, Teppei, Miyasaka, Yoshihiro, Ueda, Junji, Takahata, Shunichi, Igarashi, Hisato, Inoguchi, Toyoshi, Ito, Tetsuhide, Tanaka, Masao

“…Background Although recent studies have confirmed the safety of total pancreatectomy (TP), appropriate selection of patients for TP has not been well…”
Get full text

Cyst size indicates malignant transformation in branch duct intraductal papillary mucinous neoplasm of the pancreas without mural nodules by Sadakari, Yoshihiko, Ienaga, Jun, Kobayashi, Kiichiro, Miyasaka, Yoshihiro, Takahata, Shunichi, Nakamura, Masafumi, Mizumoto, Kazuhiro, Tanaka, Masao

“…In branch duct intraductal papillary mucinous neoplasm (IPMN) of the pancreas, the importance of the cyst size to predict malignancy is still controversial…”
Get full text

CD166/ALCAM expression is characteristic of tumorigenicity and invasive and migratory activities of pancreatic cancer cells by Fujiwara, Kenji, Ohuchida, Kenoki, Sada, Masafumi, Horioka, Kohei, Ulrich, 3rd, Charles D, Shindo, Koji, Ohtsuka, Takao, Takahata, Shunichi, Mizumoto, Kazuhiro, Oda, Yoshinao, Tanaka, Masao

“…CD166, also known as activated leukocyte cell adhesion molecule (ALCAM), is expressed by various cells in several tissues including cancer. However, the role…”
Get full text

Short- and long-term results of the Frey procedure for chronic pancreatitis by Ueda, Junji, Miyasaka, Yoshihiro, Ohtsuka, Takao, Takahata, Shunichi, Tanaka, Masao

“…Background The aim of this study was to determine the short‐ and long‐term results of the Frey procedure for chronic pancreatitis. Methods From November 1998…”
Get full text

Elevated bile amylase level without pancreaticobiliary maljunction is a risk factor for gallbladder carcinoma by Fujimoto, Takaaki, Ohtsuka, Takao, Nakashima, Yohei, Gotoh, Yoshitaka, Date, Kenjiro, Mori, Yasuhisa, Sadakari, Yoshihiko, Takahata, Shunichi, Oda, Yoshinao, Nakamura, Masafumi

“…Background Elevated bile amylase level in patients with pancreaticobiliary maljunction (PBM) or high confluence of pancreaticobiliary ducts (HCPBD) is well…”
Get full text

Distinction of Invasive Carcinoma Derived From Intraductal Papillary Mucinous Neoplasms From Concomitant Ductal Adenocarcinoma of the Pancreas Using Molecular Biomarkers by Tamura, Koji, Ohtsuka, Takao, Date, Kenjiro, Fujimoto, Takaaki, Matsunaga, Taketo, Kimura, Hideyo, Watanabe, Yusuke, Miyazaki, Tetsuyuki, Ohuchida, Kenoki, Takahata, Shunichi, Ishigami, Kousei, Oda, Yoshinao, Mizumoto, Kazuhiro, Nakamura, Masafumi, Tanaka, Masao

“…To clarify the usefulness of molecular biomarkers for distinguishing invasive carcinoma derived from intraductal papillary mucinous neoplasms (IPMNs…”
Get full text

An increase in the number of predictive factors augments the likelihood of malignancy in branch duct intraductal papillary mucinous neoplasm of the pancreas by Ohtsuka, Takao, MD, Kono, Hiroshi, MD, Nagayoshi, Yosuke, MD, Mori, Yasuhisa, MD, Tsutsumi, Kosuke, MD, Sadakari, Yoshihiko, MD, Takahata, Shunichi, MD, Morimatsu, Katsuya, MD, Aishima, Shinichi, MD, Igarashi, Hisato, MD, Ito, Tetsuhide, MD, Ishigami, Kousei, MD, Nakamura, Masafumi, MD, Mizumoto, Kazuhiro, MD, Tanaka, Masao, MD, PhD, FACS

“…Background International consensus guidelines for the management of intraductal papillary mucinous neoplasms (IPMNs) of the pancreas provide several factors…”
Get full text

MAL2 expression predicts distant metastasis and short survival in pancreatic cancer by Eguchi, Daiki, MD, Ohuchida, Kenoki, MD, PhD, Kozono, Shingo, MD, Ikenaga, Naoki, PhD, Shindo, Koji, MD, Cui, Lin, PhD, Fujiwara, Kenji, MD, Akagawa, Shin, MD, Ohtsuka, Takao, PhD, Takahata, Shunichi, PhD, Tokunaga, Shoji, PhD, Mizumoto, Kazuhiro, PhD, Tanaka, Masao, PhD

“…Background Pancreatic cancer is associated with a devastating prognosis, partially because of its aggressive metastatic ability. Identification of prognostic…”
Get full text

Lateral approach for laparoscopic splenic vessel-preserving distal pancreatectomy by Nakamura, Masafumi, MD, PhD, Nagayoshi, Yosuke, MD, Kono, Hiroshi, MD, Mori, Yasuhisa, MD, Ohtsuka, Takao, MD, PhD, Takahata, Shunichi, MD, PhD, Shimizu, Shuji, MD, PhD, Tanaka, Masao, MD, PhD, FACS

“…Aim We sought to evaluate the feasibility of the lateral approach for laparoscopic splenic vessel-preserving distal pancreatectomy (LA-SVPDP). Background…”
Get full text

Is cholecystectomy necessary after endoscopic treatment of bile duct stones in patients older than 80 years of age? by Yasui, Takaharu, Takahata, Shunichi, Kono, Hiroshi, Nagayoshi, Yosuke, Mori, Yasuhisa, Tsutsumi, Kosuke, Sadakari, Yoshihiko, Ohtsuka, Takao, Nakamura, Masafumi, Tanaka, Masao

“…Background and aims Although patients with cholecystocholedocholithiasis are generally referred to cholecystectomy after endoscopic sphincterotomy (ES) and…”
Get full text

Pancreatic cancer cells enhance the ability of collagen internalization during epithelial-mesenchymal transition by Ikenaga, Naoki, Ohuchida, Kenoki, Mizumoto, Kazuhiro, Akagawa, Shin, Fujiwara, Kenji, Eguchi, Daiki, Kozono, Shingo, Ohtsuka, Takao, Takahata, Shunichi, Tanaka, Masao

“…Extracellular matrix (ECM) remodeling is predominantly mediated by fibroblasts using intracellular and extracellular pathways. Although it is well known that…”
Get full text

Assessment of clonality of multisegmental main duct intraductal papillary mucinous neoplasms of the pancreas based on GNAS mutation analysis by Tamura, Koji, MD, Ohtsuka, Takao, MD, PhD, Matsunaga, Taketo, MD, Kimura, Hideyo, MD, Watanabe, Yusuke, MD, Ideno, Noboru, MD, PhD, Aso, Teppei, MD, PhD, Miyazaki, Tetsuyuki, MD, Ohuchida, Kenoki, MD, PhD, Takahata, Shunichi, MD, PhD, Ito, Tetsuhide, MD, PhD, Ushijima, Yasuhiro, MD, PhD, Oda, Yoshinao, MD, PhD, Mizumoto, Kazuhiro, MD, PhD, Tanaka, Masao, MD, PhD, FACS

“…Background Main duct intraductal papillary mucinous neoplasms (MD-IPMNs) may occur in 1 or multiple segments of the pancreatic duct. Unlike multifocal branch…”
Get full text

Braun enteroenterostomy reduces delayed gastric emptying after pylorus-preserving pancreatoduodenectomy: a retrospective review by Watanabe, Yusuke, M.D, Ohtsuka, Takao, M.D., Ph.D, Kimura, Hideyo, M.D, Matsunaga, Taketo, M.D, Tamura, Koji, M.D, Ideno, Noboru, M.D, Aso, Teppei, M.D, Miyasaka, Yoshihiro, M.D., Ph.D, Ueda, Junji, M.D., Ph.D, Takahata, Shunichi, M.D., Ph.D, Tanaka, Masao, M.D., Ph.D., F.A.C.S

“…Abstract Background Several recent studies have suggested that Braun enteroenterostomy (BEE) during conventional pancreatoduodenectomy might decrease delayed…”
Get full text