Search Results - "KAMIYAMA, Toshiya"

Development of an artificial intelligence system using deep learning to indicate anatomical landmarks during laparoscopic cholecystectomy by Tokuyasu, Tatsushi, Iwashita, Yukio, Matsunobu, Yusuke, Kamiyama, Toshiya, Ishikake, Makoto, Sakaguchi, Seiichiro, Ebe, Kohei, Tada, Kazuhiro, Endo, Yuichi, Etoh, Tsuyoshi, Nakashima, Makoto, Inomata, Masafumi

“…Background The occurrence of bile duct injury (BDI) during laparoscopic cholecystectomy (LC) is an important medical issue. Expert surgeons prevent…”
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ASO Author Reflections: Anatomical Liver Sectionectomy for Centrally Located Hepatocellular Carcinoma by Orimo, Tatsuya, Kamiyama, Toshiya, Taketomi, Akinobu

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Current role of intraoperative ultrasonography in hepatectomy by Kamiyama, Toshiya, Kakisaka, Tatsuhiko, Orimo, Tatsuya

“…Hepatectomy had a high mortality rate in the previous decade because of inadequate techniques, intraoperative blood loss, liver function reserve misdiagnoses,…”
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ASO Author Reflections: Is Hepatectomy Plus Diaphragmatic Resection for Hepatocellular Carcinoma with Diaphragmatic Involvement Justified? by Orimo, Tatsuya, Kamiyama, Toshiya, Taketomi, Akinobu

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Higher Electrical Conductivity of Liver Parenchyma in Fibrotic Patients: Noninvasive Assessment by Electric Properties Tomography by Tha, Khin Khin, Kikuchi, Yasuka, Ishizaka, Kinya, Kamiyama, Toshiya, Yoneyama, Masami, Katscher, Ulrich

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Recent advances in surgical strategies for alveolar echinococcosis of the liver by Kamiyama, Toshiya

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Impact of systematic segmentectomy for small hepatocellular carcinoma by Kaibori, Masaki, Yoshii, Kengo, Hasegawa, Kiyoshi, Ariizumi, Shunichi, Kobayashi, Tsuyoshi, Kamiyama, Toshiya, Kudo, Atsushi, Yamaue, Hiroki, Kokudo, Norihiro, Yamamoto, Masakazu

“…Background We compared survival after resection by systematic segmentectomy (SS) versus non‐anatomic resection (NAR) in patients with small, solitary…”
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Comparison of anatomic and non‐anatomic hepatic resection for hepatocellular carcinoma by Kaibori, Masaki, Kon, Masanori, Kitawaki, Tomoki, Kawaura, Takayuki, Hasegawa, Kiyoshi, Kokudo, Norihiro, Ariizumi, Shunichi, Beppu, Toru, Ishizu, Hiroyuki, Kubo, Shoji, Kamiyama, Toshiya, Takamura, Hiroyuki, Kobayashi, Tsuyoshi, Kim, Dong‐Sik, Wang, Hee Jung, Kim, Jong Man, Han, Dai Hoon, Park, Sang‐Jae, Kang, Koo Jeong, Hwang, Shin, Roh, Younghoon, You, Young Kyung, Joh, Jae‐Won, Yamamoto, Masakazu

“…Background The aim of the present study was to compare the prognostic impact of anatomic resection (AR) versus non‐anatomic resection (NAR) on patient survival…”
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Clinicopathological characteristics and diagnostic performance of Wisteria floribunda agglutinin positive Mac-2-binding protein as a preoperative serum marker of liver fibrosis in hepatocellular carcinoma by Fujiyoshi, Masato, Kuno, Atsushi, Gotoh, Masanori, Fukai, Moto, Yokoo, Hideki, Kamachi, Hirofumi, Kamiyama, Toshiya, Korenaga, Masaaki, Mizokami, Masashi, Narimatsu, Hisashi, Taketomi, Akinobu

“…Background Wisteria floribunda agglutinin positive Mac-2-binding protein (WFA + -M2BP) is a novel serum marker of liver fibrosis identified in glycoproteomic…”
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An intraoperative artificial intelligence system identifying anatomical landmarks for laparoscopic cholecystectomy: a prospective clinical feasibility trial (J-SUMMIT-C-01) by Nakanuma, Hiroaki, Endo, Yuichi, Fujinaga, Atsuro, Kawamura, Masahiro, Kawasaki, Takahide, Masuda, Takashi, Hirashita, Teijiro, Etoh, Tsuyoshi, Shinozuka, Ken’ichi, Matsunobu, Yusuke, Kamiyama, Toshiya, Ishikake, Makoto, Ebe, Kohei, Tokuyasu, Tatsushi, Inomata, Masafumi

“…Background We have implemented Smart Endoscopic Surgery (SES), a surgical system that uses artificial intelligence (AI) to detect the anatomical landmarks that…”
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Long-term and perioperative outcomes of laparoscopic versus open liver resection for hepatocellular carcinoma with propensity score matching: a multi-institutional Japanese study by Takahara, Takeshi, Wakabayashi, Go, Beppu, Toru, Aihara, Arihiro, Hasegawa, Kiyoshi, Gotohda, Naoto, Hatano, Etsuro, Tanahashi, Yoshinao, Mizuguchi, Toru, Kamiyama, Toshiya, Ikeda, Tetsuo, Tanaka, Shogo, Taniai, Nobuhiko, Baba, Hideo, Tanabe, Minoru, Kokudo, Norihiro, Konishi, Masaru, Uemoto, Shinji, Sugioka, Atsushi, Hirata, Koichi, Taketomi, Akinobu, Maehara, Yoshihiko, Kubo, Shoji, Uchida, Eiji, Miyata, Hiroaki, Nakamura, Masafumi, Kaneko, Hironori, Yamaue, Hiroki, Miyazaki, Masaru, Takada, Tadahiro

“…Background The aim of this study was to compare the long‐term outcomes and perioperative outcomes of laparoscopic liver resection (LLR) with those of open…”
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Impact of tumor localization on the outcomes of surgery for an intrahepatic cholangiocarcinoma by Orimo, Tatsuya, Kamiyama, Toshiya, Mitsuhashi, Tomoko, Kamachi, Hirofumi, Yokoo, Hideki, Wakayama, Kenji, Shimada, Shingo, Nagatsu, Akihisa, Taketomi, Akinobu

“…Background Intrahepatic cholangiocarcinoma (ICC) shows differing clinical outcomes depending on its localization. Methods We reviewed the surgical outcomes of…”
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Versican Secreted by Cancer-Associated Fibroblasts is a Poor Prognostic Factor in Hepatocellular Carcinoma by Kato, Koichi, Fukai, Moto, Hatanaka, Kanako C., Takasawa, Akira, Aoyama, Tomoyuki, Hayasaka, Takahiro, Matsuno, Yoshihiro, Kamiyama, Toshiya, Hatanaka, Yutaka, Taketomi, Akinobu

“…Background Hepatocellular carcinoma (HCC) is highly recurrent. Cancer-associated fibroblasts (CAFs), a major component of the tumor microenvironment, promote…”
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Perioperative Management of Hepatic Resection Toward Zero Mortality and Morbidity: Analysis of 793 Consecutive Cases in a Single Institution by Kamiyama, Toshiya, MD, Nakanishi, Kazuaki, MD, Yokoo, Hideki, MD, Kamachi, Hirofumi, MD, Tahara, Munenori, MD, Yamashita, Kenichiro, MD, Taniguchi, Masahiko, MD, Shimamura, Tsuyoshi, MD, Matsushita, Michiaki, MD, Todo, Satoru, MD, FACS

“…Background The mortality rates associated with hepatectomy are still not zero. Our aim was to define the risk factors for complications and to evaluate our…”
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Artificial intelligence software available for medical devices: surgical phase recognition in laparoscopic cholecystectomy by Shinozuka, Ken’ichi, Turuda, Sayaka, Fujinaga, Atsuro, Nakanuma, Hiroaki, Kawamura, Masahiro, Matsunobu, Yusuke, Tanaka, Yuki, Kamiyama, Toshiya, Ebe, Kohei, Endo, Yuichi, Etoh, Tsuyoshi, Inomata, Masafumi, Tokuyasu, Tatsushi

“…Background Surgical process modeling automatically identifies surgical phases, and further improvement in recognition accuracy is expected with deep learning…”
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Healthy human serum N-glycan profiling reveals the influence of ethnic variation on the identified cancer-relevant glycan biomarkers by Gebrehiwot, Abrha G, Melka, Daniel Seifu, Kassaye, Yimenashu Mamo, Rehan, Ibrahim F, Rangappa, Shobith, Hinou, Hiroshi, Kamiyama, Toshiya, Nishimura, Shin-Ichiro

“…Most glycomics studies have focused on understanding disease mechanisms and proposing serum markers for various diseases, yet the influence of ethnic variation…”
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Predictive value of gadoxetic acid enhanced magnetic resonance imaging for posthepatectomy liver failure after a major hepatectomy by Orimo, Tatsuya, Kamiyama, Toshiya, Kamachi, Hirofumi, Shimada, Shingo, Nagatsu, Akihisa, Asahi, Yoh, Sakamoto, Yuzuru, Abo, Daisuke, Taketomi, Akinobu

“…Background We assessed the usefulness of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid enhanced magnetic resonance imaging for the prediction of…”
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Central Hepatectomy Versus Major Hepatectomy for Centrally Located Hepatocellular Carcinoma: A Propensity Score Matching Study by Orimo, Tatsuya, Kamiyama, Toshiya, Kakisaka, Tatsuhiko, Shimada, Shingo, Nagatsu, Akihisa, Asahi, Yoh, Sakamoto, Yuzuru, Kamachi, Hirofumi, Taketomi, Akinobu

“…Background In terms of anatomical liver sectionectomy approaches, both a central hepatectomy (CH) and major hepatectomy (MH) are feasible options for a…”
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Huge hepatocellular carcinoma greater than 10 cm in diameter worsens prognosis by causing distant recurrence after curative resection by Wakayama, Kenji, Kamiyama, Toshiya, Yokoo, Hideki, Orimo, Tatsuya, Shimada, Shingo, Einama, Takahiro, Kamachi, Hirofumi, Taketomi, Akinobu

“…Background and Objectives This study aimed to evaluate the impact of huge (≥10 cm) hepatocellular carcinoma (HCC) to the recurrence pattern and the prognosis…”
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Circulating microRNA‐1246 as a possible biomarker for early tumor recurrence of hepatocellular carcinoma by Chuma, Makoto, Toyoda, Hidenori, Matsuzaki, Juntaro, Saito, Yoshimasa, Kumada, Takashi, Tada, Toshifumi, Kaneoka, Yuji, Maeda, Atsuyuki, Yokoo, Hideki, Ogawa, Koji, Kamiyama, Toshiya, Taketomi, Akinobu, Matsuno, Yoshihiro, Yazawa, Keiichi, Takeda, Kazuhisa, Kunisaki, Chikara, Ogushi, Katsuaki, Moriya, Satoshi, Hara, Koji, Nozaki, Akito, Kondo, Masaaki, Fukuda, Hiroyuki, Numata, Kazushi, Tanaka, Katsuaki, Maeda, Shin, Sakamoto, Naoya

“…Aims Early tumor recurrence (ETR) after hepatic resection is a crucial predictor of poor prognosis in patients with hepatocellular carcinoma (HCC). The aim of…”
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