Works by Okamoto, Naoyuki

Results: 37

The Associations Between RAS Mutations and Clinical Characteristics in Follicular Thyroid Tumors: New Insights from a Single Center and a Large Patient Cohort.

Published in:

Thyroid, 2012, v. 22, n. 7, p. 683, doi. 10.1089/thy.2011.0261

By:

Fukahori, Michiko;
Yoshida, Akira;
Hayashi, Hiroyuki;
Yoshihara, Mitsuyo;
Matsukuma, Shoichi;
Sakuma, Yuji;
Koizume, Shiro;
Okamoto, Naoyuki;
Kondo, Tetsuo;
Masuda, Munetake;
Miyagi, Yohei

Publication type:

Article

Comprehensive Assessment of Cancer Patients' Concerns and the Association with Quality of Life.

Published in:

Japanese Journal of Clinical Oncology, 2014, v. 44, n. 7, p. 670, doi. 10.1093/jjco/hyu060

By:

Yokoo, Minori;
Akechi, Tatsuo;
Takayama, Tomoko;
Karato, Atsuya;
Kikuuchi, Yuki;
Okamoto, Naoyuki;
Katayama, Kayoko;
Nakanotani, Takako;
Ogawa, Asao

Publication type:

Article

Characteristics of Elderly Cancer Patients' Concerns and Their Quality of Life in Japan: A Web-based Survey.

Published in:

Japanese Journal of Clinical Oncology, 2014, v. 44, n. 5, p. 448, doi. 10.1093/jjco/hyu029

By:

Nakanotani, Takako;
Akechi, Tatsuo;
Takayama, Tomoko;
Karato, Atsuya;
Kikuuchi, Yuki;
Okamoto, Naoyuki;
Katayama, Kayoko;
Yokoo, Minori;
Ogawa, Asao

Publication type:

Article

High serum alanine aminotransferase levels for the first three successive years can predict very high incidence of hepatocellular carcinoma in patients with Child Stage A HCV-associated liver cirrhosis.

Published in:

Scandinavian Journal of Gastroenterology, 2009, v. 44, n. 11, p. 1340, doi. 10.3109/00365520903222681

By:

Miyakawa, Kaoru;
Tarao, Kazuo;
Ohshige, Kenji;
Morinaga, Soichiro;
Ohkawa, Shinichi;
Okamoto, Naoyuki;
Shibuya, Akitaka;
Adachi, Shigeru;
Miura, Yukiko;
Fujiyama, Shigetoshi;
Miyase, Shiho;
Tomita, Kimio

Publication type:

Article

Increased Nuclear Expression of Growth Hormone Receptor in Uterine Cervical Neoplasms of Women under 40 Years Old.

Published in:

Tohoku Journal of Experimental Medicine, 2008, v. 216, n. 2, p. 165, doi. 10.1620/tjem.216.165

By:

REIKO DEHARI;
YOSHIYASU NAKAMURA;
NAOYUKI OKAMOTO;
HIROKI NAKAYAMA

Publication type:

Article

Improvement in heat resistivity of alkaline earth silicate fiber boards by Al<sub>4</sub>SiC<sub>4</sub> coating.

Published in:

International Journal of Applied Ceramic Technology, 2019, v. 16, n. 6, p. 2316, doi. 10.1111/ijac.13341

By:

Takahashi, Naoya;
Hashimoto, Shinobu;
Okamoto, Naoyuki;
Honda, Sawao;
Daiko, Yusuke;
Iwamoto, Yuji

Publication type:

Article

Hyperoxia causes decreased expression of vascular endothelial growth factor and endothelial cell apoptosis in adult retina.

Published in:

Journal of Cellular Physiology, 1999, v. 179, n. 2, p. 149, doi. 10.1002/(SICI)1097-4652(199905)179:2<149::AID-JCP5>3.0.CO;2-2

By:

Yamada, Haruhiko;
Yamada, Eri;
Hackett, Sean F.;
Ozaki, Hiroaki;
Okamoto, Naoyuki;
Campochiaro, Peter A.

Publication type:

Article

Amino acid profile index for early detection of endometrial cancer: verification as a novel diagnostic marker.

Published in:

International Journal of Clinical Oncology, 2014, v. 19, n. 2, p. 364, doi. 10.1007/s10147-013-0565-2

By:

Ihata, Yutaka;
Miyagi, Etsuko;
Numazaki, Reiko;
Muramatsu, Takahiko;
Imaizumi, Akira;
Yamamoto, Hiroshi;
Yamakado, Minoru;
Okamoto, Naoyuki;
Hirahara, Fumiki

Publication type:

Article

Analysis of stage IVB endometrial carcinoma patients with distant metastasis: a review of prognoses in 55 patients.

Published in:

International Journal of Clinical Oncology, 2009, v. 14, n. 4, p. 344, doi. 10.1007/s10147-009-0878-3

By:

Numazaki, Reiko;
Miyagi, Etsuko;
Konnai, Katsuyuki;
Ikeda, Masae;
Yamamoto, Akihito;
Onose, Ryo;
Kato, Hisamori;
Okamoto, Naoyuki;
Hirahara, Fumiki;
Nakayama, Hiroki

Publication type:

Article

A history of the cancer registration system in Japan.

Published in:

International Journal of Clinical Oncology, 2008, v. 13, n. 2, p. 90, doi. 10.1007/s10147-008-0759-1

By:

Okamoto, Naoyuki

Publication type:

Article

Autonomic nervous system function in adolescent migraineurs.

Published in:

Pediatrics International, 2017, v. 59, n. 9, p. 991, doi. 10.1111/ped.13342

By:

Yoshida, Seiji;
Tanaka, Hidetaka;
Mizutani, Midori;
Nakao, Ryota;
Okamoto, Naoyuki;
Kajiura, Mitsugu;
Kanbara, Yukiko;
Tamai, Hiroshi

Publication type:

Article

Variant cardiovascular regulation in children with postural tachycardia syndrome.

Published in:

Pediatrics International, 2014, v. 56, n. 3, p. 328, doi. 10.1111/ped.12284

By:

Yoshida, Seiji;
Tanaka, Hidetaka;
Nakao, Ryota;
Okamoto, Naoyuki;
Kajiura, Mitsugu;
Kanbara, Yukiko;
Azuma, Sahoko;
Tamai, Hiroshi

Publication type:

Article

GNB3 C825T polymorphism is associated with postural tachycardia syndrome in children.

Published in:

Pediatrics International, 2012, v. 54, n. 6, p. 829, doi. 10.1111/j.1442-200X.2012.03707.x

By:

Nakao, Ryota;
Tanaka, Hidetaka;
Takitani, Kimitaka;
Kajiura, Mitsugu;
Okamoto, Naoyuki;
Kanbara, Yukiko;
Tamai, Hiroshi

Publication type:

Article

Prospective study of transfusion history and thyroid cancer incidence among females in Japan.

Published in:

International Journal of Cancer, 2004, v. 112, n. 4, p. 722, doi. 10.1002/ijc.20440

By:

Fujino, Yoshihisa;
Tamakoshi, Akiko;
Hoshiyama, Yoshiharu;
Mikami, Haruo;
Okamoto, Naoyuki;
Ohno, Yoshiyuki;
Yoshimura, Takesumi

Publication type:

Article

Cost-effectiveness of lung cancer screening in Japan.

Published in:

Cancer (0008543X), 2000, v. 89, n. S11, p. 2489, doi. 10.1002/1097-0142(20001201)89:11+<2489::AID-CNCR29>3.0.CO;2-E

By:

Okamoto, Naoyuki

Publication type:

Article

Association between high serum alanine aminotransferase levels and more rapid development and higher rate of incidence of hepatocellular carcinoma in patients with hepatitis C virus-associated cirrhosis.

Published in:

1999

By:

Tarao, Kazuo;
Rino, Yasushi;
Ohkawa, Shinichi;
Shimizu, Akio;
Tamai, Setsuo;
Miyakawa, Kaoru;
Aoki, Hiroharu;
Imada, Toshio;
Shindo, Kunihiko;
Okamoto, Naoyuki;
Totsuka, Shinichi;
Tarao, K;
Rino, Y;
Ohkawa, S;
Shimizu, A;
Tamai, S;
Miyakawa, K;
Aoki, H;
Imada, T;
Shindo, K

Publication type:

journal article

Patients with ultrasonic coarse-nodular cirrhosis who are anti-hepatitis C virus-positive are at high risk for hepatocellular carcinoma.

Published in:

Cancer (0008543X), 1995, v. 75, n. 6, p. 1255, doi. 10.1002/1097-0142(19950315)75:6<1255::AID-CNCR2820750607>3.0.CO;2-Q

By:

Tarao, Kazuo;
Hoshino, Hiroshi;
Shimizu, Akio;
Ohkawa, Shinichi;
Harada, Masaoki;
Nakamura, Yoshiyasu;
Ito, Yoshihiko;
Tamai, Setsuo;
Okamoto, Naoyuki

Publication type:

Article

The male preponderance in incidence of hepatocellular carcinoma in cirrhotic patients may depend on the higher DNA synthetic activity of cirrhotic tissue in men.

Published in:

1993

By:

Tarao, Kazuo;
Ohkawa, Shinichi;
Shimizu, Akio;
Harada, Masaoki;
Nakamura, Yoshiyasu;
Ito, Yoshihiko;
Tamai, Setsuo;
Hoshino, Hiroshi;
Okamoto, Naoyuki;
Iimori, Kazuto;
Inoue, Tohru;
Kanisawa, Masayoshi;
Tarao, K;
Ohkawa, S;
Shimizu, A;
Harada, M;
Nakamura, Y;
Ito, Y;
Tamai, S;
Hoshino, H

Publication type:

journal article

DNA synthesis activities of hepatocytes from noncancerous cirrhotic tissue and of hepatocellular carcinoma (HCC) cells from cancerous tissue can predict the survival of hepatectomized patients with HCC.

Published in:

1993

By:

Tarao, Kazuo;
Ohkawa, Shinichi;
Shimizu, Akio;
Harada, Masaoki;
Nakamura, Yoshiyasu;
Okamoto, Naoyuki;
Ito, Yoshihiko;
Tamai, Setsuo;
Iimori, Kazuto;
Sugimasa, Yukio;
Takemiya, Shoji;
Okamoto, Takashi;
Inoue, Tohru;
Kanisawa, Masayoshi;
Tarao, K;
Ohkawa, S;
Shimizu, A;
Harada, M;
Nakamura, Y;
Okamoto, N

Publication type:

journal article

Distribution of Hp, Tf Gc and Pi Polymorphisms in a Nepalese Population.

Published in:

Human Heredity, 1983, v. 33, n. 5, p. 302, doi. 10.1159/000153394

By:

Yuasa, Isao;
Saneshige, Yukio;
Okamoto, Naoyuki;
Ikawa, Shiro;
Hikita, Tohru;
Ikebuchi, Jun;
Inoue, Terutaka;
Okada, Kichiro

Publication type:

Article

Serum alanine aminotransferase levels and survival after hepatectomy in patients with hepatocellular carcinoma and hepatitis C virus-associated liver cirrhosis.

Published in:

Cancer Science, 2003, v. 94, n. 12, p. 1083, doi. 10.1111/j.1349-7006.2003.tb01404.x

By:

Tarao, Kazuo;
Rino, Yasushi;
Takemiya, Shoji;
Ohkawa, Shinichi;
Sugimasa, Yukio;
Miyakawa, Kaoru;
Tamai, Setsuo;
Masaki, Takahiro;
Hirokawa, Satoru;
Kameda, Yoichi;
Nagaoka, Tadashi;
Okamoto, Naoyuki;
Kokubu, Shigehiro;
Yoshida, Muneki;
Kakita, Akira

Publication type:

Article

U-shaped Effect of Drinking and Linear Effect of Smoking on Risk for Stomach Cancer in Japan.

Published in:

Cancer Science, 2002, v. 93, n. 9, p. 953, doi. 10.1111/j.1349-7006.2002.tb02470.x

By:

Kikuchi, Shogo;
Nakajima, Toshifusa;
Kobayashi, Osamu;
Yamazaki, Tatsuo;
Kikuichi, Masahiro;
Mori, Kiyoshi;
Oura, Shinsuke;
Watanabe, Hideaki;
Nagawa, Hirokazu;
Otani, Reiji;
Okamoto, Naoyuki;
Kurosawa, Michiko;
Anzai, Haruyuki;
Konishi, Toshiro;
Futagawa, Shunji;
Mizobuchi, Noboru;
Kobori, Oichiro;
Kaise, Ruriko;
Inaba, Yutaka;
Wada, Osamu

Publication type:

Article

In vitro uptake of bromodeoxyuridine by human hepatocellular carcinoma and its relation to histopathologic findings and biologic behavior.

Published in:

1991

By:

Tarao, Kazuo;
Shimizu, Akio;
Harada, Masaoki;
Ohkawa, Shinichi;
Okamoto, Naoyuki;
Kuni, Yukifusa;
Ito, Yoshihiko;
Tamai, Setsuo;
Iimori, Kazuto;
Sugimasa, Ikuo;
Takemiya, Shoji;
Okamoto, Takashi;
Inoue, Tohru;
Kanisawa, Masayoshi;
Tarao, K;
Shimizu, A;
Harada, M;
Ohkawa, S;
Okamoto, N;
Kuni, Y

Publication type:

journal article

Anxiety and prevalence of psychiatric disorders among patients awaiting surgery for suspected ovarian cancer.

Published in:

Journal of Obstetrics & Gynaecology Research, 2008, v. 34, n. 4, p. 543, doi. 10.1111/j.1447-0756.2008.00738.x

By:

Sukegawa, Akiko;
Miyagi, Etsuko;
Asai-Sato, Mikiko;
Saji, Haruya;
Sugiura, Ken;
Matsumura, Takehiko;
Kamijyo, Atsushi;
Hirayasu, Yoshio;
Okamoto, Naoyuki;
Hirahara, Fumiki

Publication type:

Article

Factors contributing to tourism demand at major Japanese hot springs.

Published in:

PLoS ONE, 2022, v. 17, n. 9, p. 1, doi. 10.1371/journal.pone.0274681

By:

Medai, Nagi;
Okamoto, Naoyuki;
Ogasawara, Yu;
Hihara, Katsuya

Publication type:

Article

Factors relating to terminally ill cancer patients' willingness to continue living at home during the early phase of home care after discharge from clinical cancer centers in Japan.

Published in:

2007

By:

Hirabayashi Y;
Miyashita M;
Kawa M;
Kazuma K;
Yamashita K;
Okamoto N;
Hirabayashi, Yuka;
Miyashita, Mitsunori;
Kawa, Masako;
Kazuma, Keiko;
Yamashita, Kohsuke;
Okamoto, Naoyuki

Publication type:

journal article

Reproductive and Menstrual Factors and Thyroid Cancer among Japanese Women: The Japan Collaborative Cohort Study.

Published in:

Journal of Women's Health (15409996), 2009, v. 18, n. 3, p. 331, doi. 10.1089/jwh.2008.1038

By:

Pham, Truong-Minh;
Fujino, Yoshihisa;
Mikami, Haruo;
Okamoto, Naoyuki;
Hoshiyama, Yoshiharu;
Tamakoshi, Akiko;
Matsuda, Shinya;
Yoshimura, Takesumi

Publication type:

Article

Sustained Low Alanine Aminotransferase Levels Can Predict the Survival for 10 Years without Hepatocellular Carcinoma Development in Patients with Hepatitis C Virus-Associated Liver Cirrhosis of Child Stage A.

Published in:

Intervirology, 2004, v. 47, n. 2, p. 65, doi. 10.1159/000077828

By:

Tarao, Kazuo;
Rino, Yasushi;
Ohkawa, Shinichi;
Endo, Osamu;
Miyakawa, Kaoru;
Tamai, Setsuo;
Hirokawa, Satoru;
Masaki, Takahiro;
Nagaoka, Tadashi;
Okamoto, Naoyuki;
Tanaka, Katsuaki;
Tarao, Norio

Publication type:

Article

The Whole Nucleotide Sequence and Chromosomal Localization of the Gene for Human Metabotropic Glutamate Receptor Subtype 6.

Published in:

European Journal of Neuroscience, 1997, v. 9, n. 6, p. 1226, doi. 10.1111/j.1460-9568.1997.tb01477.x

By:

Hashimoto, Takao;
Inazawa, Johji;
Okamoto, Naoyuki;
Tagawa, Yoshiaki;
Bessho, Asumasa;
Honda, Yoshihito;
Nakanishi, Shigetada

Publication type:

Article

Historical control study of paclitaxel–carboplatin (TJ) versus conventional platinum-based chemotherapy (CAP) for epithelial ovarian cancer.

Published in:

International Journal of Clinical Oncology, 2006, v. 11, n. 3, p. 221, doi. 10.1007/s10147-005-0555-0

By:

Numazaki, Reiko;
Miyagi, Etsuko;
Onose, Ryo;
Nakazawa, Tsuneo;
Sugiura, Ken;
Asukai, Kunio;
Nakayama, Hiroki;
Miyamatsu, Atsushi;
Okamoto, Naoyuki;
Hirahara, Fumiki

Publication type:

Article

Systematic review and meta-analysis of histopathological predictive factors for lymph node metastasis in T1 colorectal cancer.

Published in:

Journal of Gastroenterology, 2015, v. 50, n. 7, p. 727, doi. 10.1007/s00535-015-1057-0

By:

Wada, Hiroo;
Shiozawa, Manabu;
Katayama, Kayoko;
Okamoto, Naoyuki;
Miyagi, Yohei;
Rino, Yasushi;
Masuda, Munetaka;
Akaike, Makoto

Publication type:

Article

Results of a Qualitative and Field Study Using the WHOQOL Instrument for Cancer Patients.

Published in:

Japanese Journal of Clinical Oncology, 1998, v. 28, n. 2, p. 134, doi. 10.1093/jjco/28.2.134

By:

Tazaki, Miyako;
Nakane, Yoshibumi;
Endo, Tomoko;
Kakikawa, Fusako;
Kano, Keiko;
Kawano, Hiroomi;
Kuriyama, Kazutaka;
Kuroko, Koichi;
Miyaoka, Etsuyosi;
Ohta, Hirotoshi;
Okamoto, Naoyuki;
Shiratori, Satsuki;
Takamiya, Shizuo;
Tanemura, Kenjiro;
Tsuchiya, Ryosuke

Publication type:

Article

The Risk of a Second Primary Cancer Occuring in Five-Year Survivors of an Initial Cancer.

Published in:

Japanese Journal of Clinical Oncology, 1987, v. 17, n. 3, p. 205

By:

Okamoto, Naoyuki;
Morio, Shinsuke;
Inoue, Reiko;
Akiyama, Kimiko

Publication type:

Article

Effect of Age on the Relationship between Gastric Cancer and Helicobacter pylori.

Published in:

Cancer Science, 2000, v. 91, n. 8, p. 774, doi. 10.1111/j.1349-7006.2000.tb01012.x

By:

Kikuchi, Shogo;
Nakajima, Toshifusa;
Kobayashi, Osamu;
Yamazaki, Tatsuo;
Kikuichi, Masahiro;
Mori, Kiyoshi;
Oura, Shinsuke;
Watanabe, Hideaki;
Nagawa, Hirokazu;
Otani, Reiji;
Okamoto, Naoyuki;
Kurosawa, Michiko;
Anzai, Haruyuki;
Kubo, Takuji;
Konishi, Toshiro;
Futagawa, Shunji;
Mizobuchi, Noboru;
Kobori, Oichiro;
Kaise, Ruriko;
Sato, Tosiya

Publication type:

Article

Association between Family History and Gastric Carcinoma among Young Adults.

Published in:

Cancer Science, 1996, v. 87, n. 4, p. 332, doi. 10.1111/j.1349-7006.1996.tb00226.x

By:

Kikuchi, Shogo;
Nakajima, Toshifusa;
Nishi, Tsunehiro;
Kobayashi, Osamu;
Konishi, Toshiro;
Inaba, Yutaka;
Wada, Osamu;
Satou, Hiroshi;
Ishibashi, Teruo;
Ichikawa, Shoichi;
Okamoto, Naoyuki;
Hirata, Toru;
Kubo, Takuji;
Sato, Nobuhiro;
Miki, Kazumasa;
Myoga, Akio

Publication type:

Article

Role of Increased DNA Synthesis Activity of Hepatocytes in Multicentric Hepatocarcinogenesis in Residual Liver of Hepatectomized Cirrhotic Patients with Hepatocellular Carcinoma.

Published in:

Cancer Science, 1994, v. 85, n. 10, p. 1040, doi. 10.1111/j.1349-7006.1994.tb02903.x

By:

Tarao, Kazuo;
Hoshino, Hiroshi;
Shimizu, Akio;
Ohkawa, Shinichi;
Nakamura, Yoshiyasu;
Harada, Masaoki;
Ito, Yoshihiko;
Tamai, Setsuo;
Akaike, Makoto;
Sugimasa, Yukio;
Takemiya, Shoji;
Okamoto, Takashi;
Okamoto, Naoyuki

Publication type:

Article

A Comparative Epidemiologic Study on Geographic Distributions of Cancers of the Lung and the Large Intestine in Japan.

Published in:

Cancer Science, 1988, v. 79, n. 9, p. 1005, doi. 10.1111/j.1349-7006.1988.tb00067.x

By:

Murata, Motoi;
Takayama, Kimiko;
Fukuma, Seigo;
Okamoto, Naoyuki;
Kato, Ikuko;
Hanai, Aya;
Nakayama, Hideaki;
Fujiwara, Kouichi;
Ikeda, Takayoshi;
Fujimoto, Isaburo

Publication type:

Article