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727 results on '"Hirono, Seiko"'

1. A patient who underwent conversion surgery after atezolizumab plus bevacizumab for hepatocellular carcinoma with portal vein thrombosis and perihepatic lymph node metastases achieved a pathological complete response

Author

Okuno, Masayuki, Ohama, Hideko, Nakamura, Ikuo, Yoshida, Makoto, Shirai, Daisuke, Hirai, Takahito, Fuji, Hiroaki, Kurimoto, Ami, Okamoto, Tomohiro, Sueoka, Hideaki, Iida, Kenjiro, Tada, Masaharu, Kihara, Takako, Tanaka, Hironori, and Hirono, Seiko

Published
2024
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2. A multi-institutional randomized phase III study comparing minimally invasive distal pancreatectomy versus open distal pancreatectomy for pancreatic cancer; Japan Clinical Oncology Group study JCOG2202 (LAPAN study)

Author

Ikenaga, Naoki, Hashimoto, Tadayoshi, Mizusawa, Junki, Kitabayashi, Ryo, Sano, Yusuke, Fukuda, Haruhiko, Nakata, Kohei, Shibuya, Kazuto, Kitahata, Yuji, Takada, Minoru, Kamei, Keiko, Kurahara, Hiroshi, Ban, Daisuke, Kobayashi, Shogo, Nagano, Hiroaki, Imamura, Hajime, Unno, Michiaki, Takahashi, Amane, Yagi, Shintaro, Wada, Hiroshi, Shirakawa, Hirofumi, Yamamoto, Naoto, Hirono, Seiko, Gotohda, Naoto, Hatano, Etsuro, Nakamura, Masafumi, and Ueno, Makoto

Published
2024
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5. Prospective multicenter surveillance study of branch-duct intraductal papillary mucinous neoplasm of the pancreas; risk of dual carcinogenesis

Author

Ohtsuka, Takao, Maguchi, Hiroyuki, Tokunaga, Shoji, Hijioka, Susumu, Takayama, Yukiko, Koshita, Shinsuke, Hanada, Keiji, Sudo, Kentaro, Uehara, Hiroyuki, Tanno, Satoshi, Tada, Minoru, Kimura, Wataru, Nakamura, Masafumi, Kin, Toshifumi, Kamata, Ken, Masamune, Atsushi, Iwashita, Takuji, Akahoshi, Kazuya, Ueki, Toshiharu, Okamura, Keiya, Kato, Hironari, Kumagi, Teru, Kawabe, Ken, Yoshida, Koji, Mukai, Tsuyoshi, Sakagami, Junichi, Hirono, Seiko, Abue, Makoto, Nakafusa, Tomoki, Morita, Makiko, Shimosegawa, Toru, and Tanaka, Masao

Published
2024
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8. A comparative study between computed tomography and endoscopic ultrasound in the detection of a mural nodule in intraductal papillary mucinous neoplasm –Multicenter observational study in Japan

Author

Kin, Toshifumi, Shimizu, Yasuhiro, Hijioka, Susumu, Hara, Kazuo, Katanuma, Akio, Nakamura, Masafumi, Yamada, Reiko, Itoi, Takao, Ueki, Toshiharu, Masamune, Atsushi, Hirono, Seiko, Koshita, Shinsuke, Hanada, Keiji, Kamata, Ken, Yanagisawa, Akio, and Takeyama, Yoshifumi

Published
2023
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12. Is multidisciplinary treatment effective for invasive intraductal papillary mucinous carcinoma?

Author

Hirono, Seiko, Higuchi, Ryota, Honda, Goro, Nara, Satoshi, Esaki, Minoru, Gotohda, Naoto, Takami, Hideki, Unno, Michiaki, Sugiura, Teiichi, Ohtsuka, Masayuki, Shimizu, Yasuhiro, Matsumoto, Ippei, Kin, Toshifumi, Isayama, Hiroyuki, Hashimoto, Daisuke, Seyama, Yasuji, Nagano, Hiroaki, Hakamada, Kenichi, Hirano, Satoshi, and Nagakawa, Yuichi

Subjects
MUCINOUS adenocarcinoma, PAPILLARY carcinoma, LYMPHATIC metastasis, NEOADJUVANT chemotherapy, OVERALL survival, CA 19-9 test
Abstract

Background: Surgical resection is standard treatment for invasive intraductal papillary mucinous carcinoma (IPMC); however, impact of multidisciplinary treatment on survival including postoperative adjuvant therapy (AT), neoadjuvant therapy (NAT), and treatment for recurrent lesions is unclear. We investigated the effectiveness of multidisciplinary treatment in prolonging survival of patients with invasive IPMC. Methods: This retrospective multi‐institutional study included 1183 patients with invasive IPMC undergoing surgery at 40 academic institutions. We analyzed the effects of AT, NAT, and treatment for recurrence on survival of patients with invasive IPMC. Results: Completion of the planned postoperative AT for 6 months improved the overall survival (OS), disease‐specific survival (DSS), and recurrence‐free survival (RFS) of patients with stage IIB and stage III resected invasive IPMC, elevated preoperative carbohydrate antigen 19–9 level, lymphovascular invasion, perineural invasion, serosal invasion, and lymph node metastasis on un‐matched and matched analyses. Of the patients with borderline resectable (BR) invasive IPMC, the OS (p = 0.001), DSS (p = 0.001), and RFS (p = 0.001) of patients undergoing NAT was longer than that of those without on the matched analysis. Of the 484 invasive IPMC patients (40.9%) who developed recurrence after surgery, the OS of 365 patients who received any treatment for recurrence was longer than that of those without treatment (40.6 vs. 22.4 months, p < 0.001). Conclusion: Postoperative AT might benefit selected patients with invasive IPMC, especially those at high risk of poor survival. NAT might improve the survivability of BR invasive IPMC. Any treatment for recurrence after surgery for invasive IPMC might improve survival. [ABSTRACT FROM AUTHOR]

Published
2024
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20. Propensity score-matched analysis of internal stent vs external stent for pancreatojejunostomy during pancreaticoduodenectomy: Japanese-Korean cooperative project

Author

Kawai, Manabu, Yamaue, Hiroki, Jang, Jin-Young, Uesaka, Katsuhiko, Unno, Michiaki, Nakamura, Masafumi, Fujii, Tsutomu, Satoi, Sohei, Choi, Seong Ho, Sho, Masayuki, Fukumoto, Takumi, Kim, Song Cheol, Hong, Tae Ho, Izumo, Wataru, Yoon, Dong Sup, Amano, Ryosuke, Park, Sang-Jae, Choi, Sae Byeol, Yu, Hee Chul, Kim, Joo Seop, Ahn, Young Joon, Kim, Hongbeom, Ashida, Ryo, Hirono, Seiko, Heo, Jin Seok, Song, Ki Byung, Park, Joon Seong, Yamamoto, Masakazu, Shimokawa, Toshio, and Kim, Sun-Whe

Published
2020
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21. Is preoperative pancreatic juice cytology useful for determining therapeutic strategies for patients with intraductal papillary mucinous neoplasm of the pancreas?

Author

Nagayama, Rintaro, primary, Ueki, Toshiharu, additional, Shimizu, Yasuhiro, additional, Hijioka, Susumu, additional, Nakamura, Masafumi, additional, Kitano, Masayuki, additional, Hara, Kazuo, additional, Masamune, Atsushi, additional, Kin, Toshifumi, additional, Hanada, Keiji, additional, Koshita, Shinsuke, additional, Yamada, Reiko, additional, Takenaka, Mamoru, additional, Itoi, Takao, additional, Yanagisawa, Akio, additional, Otuka, Takao, additional, Hirono, Seiko, additional, Kanno, Atsushi, additional, Ideno, Noboru, additional, Kuwahara, Takamichi, additional, Shimizu, Akinori, additional, Kamata, Ken, additional, Asai, Yasuji, additional, and Takeyama, Yoshifumi, additional

Published
2023
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22. A multi-institutional randomized phase III study comparing minimally invasive distal pancreatectomy versus open distal pancreatectomy for pancreatic cancer; Japan Clinical Oncology Group study JCOG2202 (LAPAN study)

Author

Ikenaga, Naoki, primary, Hashimoto, Tadayoshi, additional, Mizusawa, Junki, additional, Kitabayashi, Ryo, additional, Sano, Yusuke, additional, Fukuda, Haruhiko, additional, Nakata, Kohei, additional, Shibuya, Kazuto, additional, Kitahata, Yuji, additional, Takada, Minoru, additional, Kamei, Keiko, additional, Kurahara, Hiroshi, additional, Ban, Daisuke, additional, Kobayashi, Shogo, additional, Nagano, Hiroaki, additional, Imamura, Hajime, additional, Unno, Michiaki, additional, Takahashi, Amane, additional, Yagi, Shintaro, additional, Wada, Hiroshi, additional, Shirakawa, Hirofumi, additional, Yamamoto, Naoto, additional, Hirono, Seiko, additional, Gotohda, Naoto, additional, Hatano, Etsuro, additional, Nakamura, Masafumi, additional, and Ueno, Makoto, additional

Published
2023
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24. ISOlation Procedure vs. conventional procedure during Distal Pancreatectomy (ISOP-DP trial): study protocol for a randomized controlled trial

Author

Okada, Ken-ichi, Kawai, Manabu, Hirono, Seiko, Sho, Masayuki, Tani, Masaji, Matsumoto, Ippei, Yamada, Suguru, Amano, Ryosuke, Toyama, Hirochika, Yamashita, Yo-ichi, Gocho, Takeshi, Shibuya, Kazuto, Nagai, Minako, Maehira, Hiromitsu, Kamei, Keiko, Ohira, Go, Shirai, Yoshihiro, Takami, Hideki, Kimura, Nana, Fukumoto, Takumi, Baba, Hideo, Kodera, Yasuhiro, Nakao, Akimasa, Shimokawa, Toshio, Katsuda, Masahiro, and Yamaue, Hiroki

Published
2021
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26. Recurrence patterns after surgical resection of intraductal papillary mucinous neoplasm (IPMN) of the pancreas; a multicenter, retrospective study of 1074 IPMN patients by the Japan Pancreas Society

Author

Hirono, Seiko, Shimizu, Yasuhiro, Ohtsuka, Takao, Kin, Toshifumi, Hara, Kazuo, Kanno, Atsushi, Koshita, Shinsuke, Hanada, Keiji, Kitano, Masayuki, Inoue, Hiroyuki, Itoi, Takao, Ueki, Toshiharu, Shimokawa, Toshio, Hijioka, Susumu, Yanagisawa, Akio, Nakamura, Masafumi, Okazaki, Kazuichi, and Yamaue, Hiroki

Published
2020
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30. Is preoperative pancreatic juice cytology useful for determining therapeutic strategies for patients with intraductal papillary mucinous neoplasm of the pancreas?

Author

Nagayama, Rintaro, Ueki, Toshiharu, Shimizu, Yasuhiro, Hijioka, Susumu, Nakamura, Masafumi, Kitano, Masayuki, Hara, Kazuo, Masamune, Atsushi, Kin, Toshifumi, Hanada, Keiji, Koshita, Shinsuke, Yamada, Reiko, Takenaka, Mamoru, Itoi, Takao, Yanagisawa, Akio, Otuka, Takao, Hirono, Seiko, Kanno, Atsushi, Ideno, Noboru, and Kuwahara, Takamichi

Abstract

Background: We compared the results of preoperative pancreatic juice cytology (PJC) and final pathological diagnosis after resection in patients who underwent resection of intraductal papillary mucinous neoplasm (IPMN) of the pancreas to determine whether preoperative PJC can help determine therapeutic strategies. Methods: Of 1130 patients who underwent surgical resection IPMN at 11 Japanese tertiary institutions, the study included 852 patients who underwent preoperative PJC guided by endoscopic retrograde cholangiopancreatography (ERCP). Results: The accuracy of preoperative PJC for differentiation between cancerous and noncancerous lesions were 55% for IPMN overall; 59% for the branch duct type; 49% for the main pancreatic duct type; 53% for the mixed type, respectively. On classifying IPMN according to the diameters of the mural nodule (MN) and main pancreatic duct (MPD), the corresponding values for diagnostic performance were 40% for type 1 (MN ≥5 mm and MPD ≥ 10 mm); 46% for type 2 (MN ≥5 mm and MPD < 10 mm); 61% for type 3 (MN < 5 mm and MPD ≥ 10 mm); 72% for type 4 (MN < 5 mm and MPD < 10 mm), respectively. Conclusions: PJC in IPMN is not a recommended examination because of its low overall sensitivity and no significant difference in diagnostic performance by type, location, or subclassification. Although the sensitivity is low, the positive predictive value is high, so we suggest that pancreatic juice cytology be performed only in cases where the patient is not sure about surgery. [ABSTRACT FROM AUTHOR]

Published
2024
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35. Detection of Abdominal Lymph Node Metastasis from Pancreatic Neuroendocrine Tumor by Somatostatin Receptor Scintigraphy: Comparison with Somatostatin Receptor Type 2 Immunostaining

Author

Kitajima, Kazuhiro, primary, Shiomi, Hideyuki, additional, Kihara, Takako, additional, Hirono, Seiko, additional, Nakano, Ryota, additional, Okamoto, Tomohiro, additional, Yagi, Chisako, additional, Eda, Hirotsugu, additional, Matsuda, Kosuke, additional, Hatano, Michiko, additional, Yoshida, Makoto, additional, Kono, Hiroshi, additional, Hirota, Seiichi, additional, Minami, Tetsuya, additional, and Yamakado, Koichiro, additional

Published
2023
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37. Risk prediction for malignant intraductal papillary mucinous neoplasm of the pancreas: logistic regression versus machine learning

Author

Kang, Jae Seung, Lee, Chanhee, Song, Wookyeong, Choo, Wonho, Lee, Seungyeoun, Lee, Sungyoung, Han, Youngmin, Bassi, Claudio, Salvia, Roberto, Marchegiani, Giovanni, Wolfgang, Cristopher L., He, Jin, Blair, Alex B., Kluger, Michael D., Su, Gloria H., Kim, Song Cheol, Song, Ki-Byung, Yamamoto, Masakazu, Higuchi, Ryota, Hatori, Takashi, Yang, Ching-Yao, Yamaue, Hiroki, Hirono, Seiko, Satoi, Sohei, Fujii, Tsutomu, Hirano, Satoshi, Lou, Wenhui, Hashimoto, Yasushi, Shimizu, Yasuhiro, Del Chiaro, Marco, Valente, Roberto, Lohr, Matthias, Choi, Dong Wook, Choi, Seong Ho, Heo, Jin Seok, Motoi, Fuyuhiko, Matsumoto, Ippei, Lee, Woo Jung, Kang, Chang Moo, Shyr, Yi-Ming, Wang, Shin-E., Han, Ho-Seong, Yoon, Yoo-Seok, Besselink, Marc G., van Huijgevoort, Nadine C. M., Sho, Masayuki, Nagano, Hiroaki, Kim, Sang Geol, Honda, Goro, Yang, Yinmo, Yu, Hee Chul, Do Yang, Jae, Chung, Jun Chul, Nagakawa, Yuichi, Seo, Hyung Il, Choi, Yoo Jin, Byun, Yoonhyeong, Kim, Hongbeom, Kwon, Wooil, Park, Taesung, and Jang, Jin-Young

Published
2020
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39. Prediction of the Probability of Malignancy in Mucinous Cystic Neoplasm of the Pancreas With Ovarian-Type Stroma: A Nationwide Multicenter Study in Japan

Author

Ohtsuka, Takao, Nakamura, Masafumi, Hijioka, Susumu, Shimizu, Yasuhiro, Unno, Michiaki, Tanabe, Minoru, Nagakawa, Yuichi, Takaori, Kyoichi, Hirono, Seiko, Gotohda, Naoto, Kimura, Wataru, Ito, Kei, Katanuma, Akio, Sano, Tsuyoshi, Urata, Takahiro, Kita, Emiri, Hanada, Keiji, Tada, Minoru, Aoki, Takeshi, Serikawa, Masahiro, Okamoto, Kojun, Isayama, Hiroyuki, Gotoh, Yoshitaka, Ishigami, Kousei, Yamaguchi, Hiroshi, Yamao, Kenji, Sugiyama, Masanori, and Okazaki, Kazuichi

Published
2020
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43. Data from Comprehensive Genomic Profiling of Neuroendocrine Carcinomas of the Gastrointestinal System

Author

Yachida, Shinichi, primary, Totoki, Yasushi, primary, Noë, Michaël, primary, Nakatani, Yoichiro, primary, Horie, Masafumi, primary, Kawasaki, Kenta, primary, Nakamura, Hiromi, primary, Saito-Adachi, Mihoko, primary, Suzuki, Masami, primary, Takai, Erina, primary, Hama, Natsuko, primary, Higuchi, Ryota, primary, Hirono, Seiko, primary, Shiba, Satoshi, primary, Kato, Mamoru, primary, Furukawa, Eisaku, primary, Arai, Yasuhito, primary, Rokutan, Hirofumi, primary, Hashimoto, Taiki, primary, Mitsunaga, Shuichi, primary, Kanda, Mitsuro, primary, Tanaka, Hidenori, primary, Takata, So, primary, Shimomura, Ayaka, primary, Oshima, Minoru, primary, Hackeng, Wenzel M., primary, Okumura, Tomoyuki, primary, Okano, Keiichi, primary, Yamamoto, Masakazu, primary, Yamaue, Hiroki, primary, Morizane, Chigusa, primary, Arihiro, Koji, primary, Furukawa, Toru, primary, Sato, Toshiro, primary, Kiyono, Tohru, primary, Brosens, Lodewijk A.A., primary, Wood, Laura D., primary, Hruban, Ralph H., primary, and Shibata, Tatsuhiro, primary

Published
2023
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44. Supplementary Data from Comprehensive Genomic Profiling of Neuroendocrine Carcinomas of the Gastrointestinal System

Author

Yachida, Shinichi, primary, Totoki, Yasushi, primary, Noë, Michaël, primary, Nakatani, Yoichiro, primary, Horie, Masafumi, primary, Kawasaki, Kenta, primary, Nakamura, Hiromi, primary, Saito-Adachi, Mihoko, primary, Suzuki, Masami, primary, Takai, Erina, primary, Hama, Natsuko, primary, Higuchi, Ryota, primary, Hirono, Seiko, primary, Shiba, Satoshi, primary, Kato, Mamoru, primary, Furukawa, Eisaku, primary, Arai, Yasuhito, primary, Rokutan, Hirofumi, primary, Hashimoto, Taiki, primary, Mitsunaga, Shuichi, primary, Kanda, Mitsuro, primary, Tanaka, Hidenori, primary, Takata, So, primary, Shimomura, Ayaka, primary, Oshima, Minoru, primary, Hackeng, Wenzel M., primary, Okumura, Tomoyuki, primary, Okano, Keiichi, primary, Yamamoto, Masakazu, primary, Yamaue, Hiroki, primary, Morizane, Chigusa, primary, Arihiro, Koji, primary, Furukawa, Toru, primary, Sato, Toshiro, primary, Kiyono, Tohru, primary, Brosens, Lodewijk A.A., primary, Wood, Laura D., primary, Hruban, Ralph H., primary, and Shibata, Tatsuhiro, primary

Published
2023
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48. Evaluation of the efficacy of daikenchuto (TJ -100) for the prevention of paralytic ileus after pancreaticoduodenectomy: A multicenter, double-blind, randomized, placebo-controlled trial

Author

Okada, Ken-ichi, Kawai, Manabu, Hirono, Seiko, Fujii, Tsutomu, Kodera, Yasuhiro, Sho, Masayuki, Nakajima, Yoshiyuki, Satoi, Sohei, Kwon, A-Hon, Shimizu, Yasuhiro, Ambo, Yoshiyasu, Kondo, Naru, Murakami, Yoshiaki, Ohuchida, Jiro, Eguchi, Hidetoshi, Nagano, Hiroaki, Oba, Mari S., Morita, Satoshi, Sakamoto, Junichi, and Yamaue, Hiroki

Published
2016
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49. Features of <scp>T1</scp> pancreatic cancer and validation of the eighth edition <scp>AJCC</scp> staging system definition using a <scp>Korean–Japanese</scp> joint cohort and the <scp>SEER</scp> database

Author

Wooil Kwon, Jin Seok Heo, In Woong Han, Chang Moo Kang, Ho Kyoung Hwang, Song Cheol Kim, Sang‐Jae Park, Yoo‐Seok Yoon, Yong Hoon Kim, Chang‐Sup Lim, Seung Yeoun Lee, Taesung Park, Hideki Takami, Nobuyuki Watanabe, Yasuhiro Shimizu, Masataka Okuno, Hiroki Yamaue, Manabu Kawai, Hirono Seiko, Yuichi Nagakawa, Hiroaki Osakabe, Teiichi Sugiura, Hirochika Toyama, Masayuki Ohtsuka, Michiaki Unno, Itaru Endo, Minoru Kitago, and Jin‐Young Jang

Subjects
Hepatology, Surgery
Published
2023

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