Works by MASAYA HATTORI

Results: 65

High recurrence risk and use of adjuvant trastuzumab in patients with small, HER2-positive, node-negative breast cancers.

Published in:

International Journal of Clinical Oncology, 2012, v. 17, n. 2, p. 131, doi. 10.1007/s10147-011-0269-4

By:

Horio, Akiyo;
Fujita, Takashi;
Hayashi, Hironori;
Hattori, Masaya;
Kondou, Naoto;
Yamada, Mai;
Adachi, Eri;
Ushio, Aya;
Gondou, Naomi;
Sueta, Aiko;
Yatabe, Yasushi;
Iwata, Hiroji

Publication type:

Article

A case of giant cell tumor of the breast, clinically suspected as malignant breast tumor.

Published in:

Surgical Case Reports, 2019, v. 5, n. 1, p. N.PAG, doi. 10.1186/s40792-019-0635-4

By:

Terada, Mitsuo;
Gondo, Naomi;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Kotani, Haruru;
Adachi, Yayoi;
Iwase, Madoka;
Kataoka, Ayumi;
Sugino, Kayoko;
Mori, Makiko;
Horisawa, Nanae;
Ozaki, Yuri;
Iwata, Hiroji

Publication type:

Article

Amyloid tumor of the breast.

Published in:

Surgical Case Reports, 2019, v. 5, n. 1, p. 1, doi. 10.1186/s40792-019-0591-z

By:

Mori, Makiko;
Kotani, Haruru;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Gondo, Naomi;
Adachi, Yayoi;
Kataoka, Ayumi;
Sugino, Kayoko;
Horisawa, Nanae;
Terada, Mitsuo;
Ozaki, Yuri;
Iwata, Hiroji

Publication type:

Article

A case of radiation-associated angiosarcoma after breast cancer.

Published in:

2018

By:

Horisawa, Nanae;
Adachi, Yayoi;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Gondo, Naomi;
Kotani, Haruru;
Kataoka, Ayumi;
Sugino, Kayoko;
Mori, Makiko;
Terada, Mitsuo;
Ozaki, Yuri;
Iwata, Hiroji

Publication type:

Case Study

Impact of intrinsic subtype on predicting axillary lymph node metastasis in breast cancer.

Published in:

Oncology Letters, 2014, v. 8, n. 4, p. 1707, doi. 10.3892/ol.2014.2333

By:

MASATAKA SAWAKI;
AI IDOTA;
MARI ICHIKAWA;
NAOMI GONDO;
AKIYO HORIO;
NAOTO KONDO;
MASAYA HATTORI;
TAKASHI FUJITA;
YASUSHI YATABE;
HIROJI IWATA

Publication type:

Article

Utility of regional nodal irradiation in Japanese patients with breast cancer with 1-3 positive nodes after breast-conserving surgery and axillary lymph-node dissection.

Published in:

Molecular & Clinical Oncology, 2020, v. 13, n. 1, p. 48, doi. 10.3892/mco.2020.2046

By:

Gondo, Naomi;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Kotani, Haruru;
Adachi, Yayoi;
Kataoka, Ayumi;
Sugino, Kayoko;
Horisawa, Nanae;
Ozaki, Yuri;
Endo, Yuka;
Iwata, Hiroji

Publication type:

Article

Impact of intraoperative specimen mammography on margins in breast-conserving surgery.

Published in:

Molecular & Clinical Oncology, 2016, v. 5, n. 3, p. 269, doi. 10.3892/mco.2016.948

By:

TOMOKA HISADA;
MASATAKA SAWAKI;
JUNKO ISHIGURO;
YAYOI ADACHI;
HARURU KOTANI;
AKIYO YOSHIMURA;
MASAYA HATTORI;
YASUSHI YATABE;
HIROJI IWATA

Publication type:

Article

Retrospective study on the effectiveness of medroxyprogesterone acetate in the treatment of ER-positive/HER2-negative post-menopausal advanced breast cancer: an additional analysis of the JBCRG-C06 Safari study.

Published in:

Japanese Journal of Clinical Oncology, 2023, v. 53, n. 3, p. 203, doi. 10.1093/jjco/hyac184

By:

Kawaguchi, Hidetoshi;
Yamamoto, Yutaka;
Saji, Shigehira;
Masuda, Norikazu;
Nakayama, Takahiro;
Aogi, Kenjiro;
Anan, Keisei;
Ohtani, Shoichiro;
Sato, Nobuaki;
Takano, Toshimi;
Tokunaga, Eriko;
Nakamura, Seigo;
Hasegawa, Yoshie;
Hattori, Masaya;
Fujisawa, Tomomi;
Morita, Satoshi;
Yamaguchi, Miki;
Yamashita, Toshinari;
Yotsumoto, Daisuke;
Toi, Masakazu

Publication type:

Article

Subgroup analysis of Japanese patients in a phase III randomized, controlled study of neoadjuvant atezolizumab or placebo, combined with nab-paclitaxel and anthracycline-based chemotherapy in early triple-negative breast cancer (IMpassion031).

Published in:

Japanese Journal of Clinical Oncology, 2022, v. 52, n. 10, p. 1124, doi. 10.1093/jjco/hyac098

By:

Saji, Shigehira;
Ohsumi, Shozo;
Ito, Mitsuya;
Hayashi, Naoki;
Kobayashi, Kokoro;
Masuda, Norikazu;
Niikura, Naoki;
Yamashita, Toshinari;
Kiyama, Keiichiro;
Hasegawa, Ayumi;
Nakagawa, Shizuka;
Hattori, Masaya

Publication type:

Article

Factors associated with overall survival after recurrence in patients with ER-positive/HER2-negative postmenopausal breast cancer: an ad hoc analysis of the JBCRG-C06 Safari study.

Published in:

Japanese Journal of Clinical Oncology, 2022, v. 52, n. 6, p. 545, doi. 10.1093/jjco/hyac022

By:

Kawaguchi, Hidetoshi;
Yamamoto, Yutaka;
Saji, Shigehira;
Masuda, Norikazu;
Nakayama, Takahiro;
Aogi, Kenjiro;
Anan, Keisei;
Ito, Yoshinori;
Ohtani, Shoichiro;
Sato, Nobuaki;
Takano, Toshimi;
Tokunaga, Eriko;
Nakamura, Seigo;
Hasegawa, Yoshie;
Hattori, Masaya;
Fujisawa, Tomomi;
Morita, Satoshi;
Yamaguchi, Miki;
Yamashita, Hiroko;
Yamashita, Toshinari

Publication type:

Article

Differences in baseline risk estimated by physicians and patients with early breast cancer.

Published in:

Japanese Journal of Clinical Oncology, 2021, v. 51, n. 12, p. 1703, doi. 10.1093/jjco/hyab152

By:

Mori, Makiko;
Yoshimura, Akiyo;
Sawaki, Masataka;
Hattori, Masaya;
Kotani, Haruru;
Adachi, Yayoi;
Iwase, Madoka;
Kataoka, Ayumi;
Sugino, Kayoko;
Horisawa, Nanae;
Ozaki, Yuri;
Iwata, Hiroji;
Onishi, Sakura;
Gondo, Naomi;
Terada, Mitsuo

Publication type:

Article

systematic literature review of prognostic factors in patients with HR+/HER2− advanced breast cancer in Japan.

Published in:

Japanese Journal of Clinical Oncology, 2021, v. 51, n. 10, p. 1498, doi. 10.1093/jjco/hyab131

By:

Hattori, Masaya;
Novick, Diego;
Takaura, Kana;
Tanizawa, Yoshinori;
Kawaguchi, Tsutomu;
Haro, Josep Maria;
Monistrol-Mula, Anna;
Onishi, Akira;
Iwata, Hiroji

Publication type:

Article

The significance of biopsy scar excision at the time of skin- or nipple-sparing mastectomy with immediate breast reconstruction.

Published in:

Japanese Journal of Clinical Oncology, 2021, v. 51, n. 8, p. 1212, doi. 10.1093/jjco/hyab065

By:

Ozaki, Yuri;
Yoshimura, Akiyo;
Sawaki, Masataka;
Hattori, Masaya;
Kotani, Haruru;
Adachi, Yayoi;
Kataoka, Ayumi;
Sugino, Kayoko;
Horisawa, Nanae;
Endo, Yuka;
Nozawa, Kazuki;
Sakamoto, Shoko;
Takatsuka, Daiki;
Okumura, Seiko;
Maruyama, Yoko;
Iwata, Hiroji

Publication type:

Article

Impact of BMI for clinical outcomes in Japanese breast cancer patients.

Published in:

Japanese Journal of Clinical Oncology, 2020, v. 50, n. 3, p. 230, doi. 10.1093/jjco/hyz175

By:

Gondo, Naomi;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Kotani, Haruru;
Adachi, Yayoi;
Kataoka, Ayumi;
Sugino, Kayoko;
Mori, Makiko;
Horisawa, Nanae;
Terada, Mitsuo;
Ozaki, Yuri;
Iwata, Hiroji

Publication type:

Article

Effects of neoadjuvant chemotherapy on operative adverse events and chemotherapy and radiotherapy in patients undergoing immediate breast reconstruction.

Published in:

Breast Cancer (13406868), 2020, v. 27, n. 4, p. 716, doi. 10.1007/s12282-020-01065-4

By:

Adachi, Yayoi;
Okumura, Seiko;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Gondo, Noami;
Kotani, Haruru;
Iwase, Madoka;
Kataoka, Ayumi;
Sugino, Kayoko;
Horisawa, Nanae;
Ozaki, Yuri;
Endo, Yuka;
Sakamoto, Shoko;
Iwata, Hiroji

Publication type:

Article

The Japanese Breast Cancer Society Clinical Practice Guidelines for systemic treatment of breast cancer, 2018 edition.

Published in:

Breast Cancer (13406868), 2020, v. 27, n. 3, p. 322, doi. 10.1007/s12282-020-01085-0

By:

Shimoi, Tatsunori;
Nagai, Shigenori E.;
Yoshinami, Tetsuhiro;
Takahashi, Masato;
Arioka, Hitoshi;
Ishihara, Mikiya;
Kikawa, Yuichiro;
Koizumi, Kei;
Kondo, Naoto;
Sagara, Yasuaki;
Takada, Masahiro;
Takano, Toshimi;
Tsurutani, Junji;
Naito, Yoichi;
Nakamura, Rikiya;
Hattori, Masaya;
Hara, Fimikata;
Hayashi, Naoki;
Mizuno, Toshiro;
Miyashita, Minoru

Publication type:

Article

Risks and benefits of bevacizumab combined with chemotherapy for advanced or metastatic breast cancer: a meta-analysis of randomized controlled trials.

Published in:

Breast Cancer (13406868), 2020, v. 27, n. 3, p. 347, doi. 10.1007/s12282-020-01052-9

By:

Miyashita, Minoru;
Hattori, Masaya;
Takano, Toshimi;
Toyama, Tatsuya;
Iwata, Hiroji

Publication type:

Article

Factors associated with prolonged overall survival in patients with postmenopausal estrogen receptor-positive advanced breast cancer using real-world data: a follow-up analysis of the JBCRG-C06 Safari study.

Published in:

Breast Cancer (13406868), 2020, v. 27, n. 3, p. 389, doi. 10.1007/s12282-019-01029-3

By:

Kawaguchi, Hidetoshi;
Masuda, Norikazu;
Nakayama, Takahiro;
Aogi, Kenjiro;
Anan, Keisei;
Ito, Yoshinori;
Ohtani, Shoichiro;
Sato, Nobuaki;
Saji, Shigehira;
Takano, Toshimi;
Tokunaga, Eriko;
Nakamura, Seigo;
Hasegawa, Yoshie;
Hattori, Masaya;
Fujisawa, Tomomi;
Morita, Satoshi;
Yamaguchi, Miki;
Yamashita, Hiroko;
Yamashita, Toshinari;
Yamamoto, Yutaka

Publication type:

Article

Comparison of sentinel lymph node biopsy between invasive lobular carcinoma and invasive ductal carcinoma.

Published in:

Breast Cancer (13406868), 2018, v. 25, n. 5, p. 560, doi. 10.1007/s12282-018-0852-x

By:

Adachi, Yayoi;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Gondo, Noami;
Kotani, Haruru;
Iwase, Madoka;
Kataoka, Ayumi;
Onishi, Sakura;
Sugino, Kayoko;
Terada, Mitsuo;
Horisawa, Nanae;
Mori, Makiko;
Oze, Isao;
Iwata, Hiroji

Publication type:

Article

Trastuzumab emtansine plus pertuzumab in Japanese patients with HER2-positive metastatic breast cancer: a phase Ib study.

Published in:

Breast Cancer (13406868), 2019, v. 26, n. 1, p. 39, doi. 10.1007/s12282-018-0887-z

By:

Noguchi, Emi;
Tamura, Kenji;
Hattori, Masaya;
Horiguchi, Jun;
Sato, Nobuaki;
Kanatani, Kazumitsu;
Matsunaga, Kiyoshi;
Iwata, Hiroji;
Fujiwara, Yasuhiro

Publication type:

Article

Feasibility study of contralateral risk-reducing mastectomy with breast reconstruction for breast cancer patients with BRCA mutations in Japan.

Published in:

Breast Cancer (13406868), 2018, v. 25, n. 5, p. 539, doi. 10.1007/s12282-018-0850-z

By:

Yoshimura, Akiyo;
Okumura, Seiko;
Sawaki, Masataka;
Hattori, Masaya;
Ishiguro, Junko;
Adachi, Yayoi;
Kotani, Haruru;
Gondo, Naomi;
Kataoka, Ayumi;
Iwase, Madoka;
Onishi, Sakura;
Sugino, Kayoko;
Terada, Mitsuo;
Horisawa, Nanae;
Mori, Makiko;
Takaiso, Nobue;
Hyodo, Ikuo;
Iwata, Hiroji

Publication type:

Article

A randomized phase II study evaluating pyridoxine for the prevention of hand-foot syndrome associated with capecitabine therapy for advanced or metastatic breast cancer.

Published in:

Breast Cancer (13406868), 2018, v. 25, n. 6, p. 729, doi. 10.1007/s12282-018-0879-z

By:

Toyama, Tatsuya;
Yoshimura, Akiyo;
Hayashi, Takako;
Kobayashi, Naomi;
Saito, Kanako;
Tsuneizumi, Michiko;
Sawaki, Masataka;
Hattori, Masaya;
Nakada, Takumi;
Yokota, Isao;
Iwata, Hiroji

Publication type:

Article

Assessing residual cancer cells using MRI and US after preoperative chemotherapy in primary breast cancer to omit surgery.

Published in:

Breast Cancer (13406868), 2018, v. 25, n. 5, p. 583, doi. 10.1007/s12282-018-0856-6

By:

Iwase, Madoka;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Ishiguro, Junko;
Kotani, Haruru;
Gondo, Naomi;
Adachi, Yayoi;
Kataoka, Ayumi;
Onishi, Sakura;
Sugino, Kayoko;
Iwata, Hiroji

Publication type:

Article

Phase I dose-finding study of eribulin and capecitabine for metastatic breast cancer: JBCRG-18 cape study.

Published in:

Breast Cancer (13406868), 2018, v. 25, n. 1, p. 108, doi. 10.1007/s12282-017-0798-4

By:

Hattori, Masaya;
Ishiguro, Hiroshi;
Masuda, Norikazu;
Yoshimura, Akiyo;
Ohtani, Shoichiro;
Yasojima, Hiroyuki;
Morita, Satoshi;
Ohno, Shinji;
Iwata, Hiroji

Publication type:

Article

Correction to: Phase I dose-finding study of eribulin and capecitabine for metastatic breast cancer: JBCRG-18 cape study.

Published in:

2018

By:

Hattori, Masaya;
Ishiguro, Hiroshi;
Masuda, Norikazu;
Yoshimura, Akiyo;
Ohtani, Shoichiro;
Yasojima, Hiroyuki;
Morita, Satoshi;
Ohno, Shinji;
Iwata, Hiroji

Publication type:

Erratum

Sentinel lymph node biopsy is not necessary in patients diagnosed with ductal carcinoma in situ of the breast by stereotactic vacuum-assisted biopsy.

Published in:

Breast Cancer (13406868), 2016, v. 23, n. 2, p. 190, doi. 10.1007/s12282-014-0546-y

By:

Kotani, Haruru;
Yoshimura, Akiyo;
Adachi, Yayoi;
Ishiguro, Junko;
Hisada, Tomoka;
Ichikawa, Mari;
Gondou, Naomi;
Hattori, Masaya;
Kondou, Naoto;
Sawaki, Masataka;
Fujita, Takashi;
Iwata, Hiroji

Publication type:

Article

Feasibility of intraoperative radiation therapy for early breast cancer in Japan: a single-center pilot study and literature review.

Published in:

Breast Cancer (13406868), 2014, v. 21, n. 4, p. 415, doi. 10.1007/s12282-012-0412-8

By:

Sawaki, Masataka;
Kondo, Naoto;
Horio, Akiyo;
Ushio, Aya;
Gondo, Naomi;
Adachi, Eri;
Hattori, Masaya;
Fujita, Takashi;
Tachibana, Hiroyuki;
Kodaira, Takeshi;
Iwata, Hiroji

Publication type:

Article

Hepatitis B virus reactivation in adjuvant chemotherapy for breast cancer.

Published in:

Breast Cancer (13406868), 2013, v. 20, n. 4, p. 367, doi. 10.1007/s12282-010-0213-x

By:

Ide, Yoshimi;
Ito, Yoshinori;
Takahashi, Shunji;
Tokudome, Nahomi;
Kobayashi, Kokoro;
Sugihara, Tsutomu;
Hattori, Masaya;
Yokoyama, Masahiro;
Uchiyama, Akira;
Inoue, Kazuaki;
Sakurai, Norio;
Hatake, Kiyohiko

Publication type:

Article

Comparison of clinical outcomes between luminal invasive ductal carcinoma and luminal invasive lobular carcinoma.

Published in:

2016

By:

Yayoi Adachi;
Junko Ishiguro;
Haruru Kotani;
Tomoka Hisada;
Mari Ichikawa;
Naomi Gondo;
Akiyo Yoshimura;
Naoto Kondo;
Masaya Hattori;
Masataka Sawaki;
Takashi Fujita;
Toyone Kikumori;
Yasushi Yatabe;
Yasuhiro Kodera;
Hiroji Iwata;
Adachi, Yayoi;
Ishiguro, Junko;
Kotani, Haruru;
Hisada, Tomoka;
Ichikawa, Mari

Publication type:

journal article

Satisfaction survey on a preoperative explanation method using three-dimensional breast imaging for breast cancer patients considering breast-conserving surgery.

Published in:

Surgery Today, 2023, v. 53, n. 4, p. 476, doi. 10.1007/s00595-022-02592-7

By:

Ozaki, Yuri;
Kotani, Haruru;
Adachi, Yayoi;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Kataoka, Ayumi;
Nozawa, Kazuki;
Sugino, Kayoko;
Horisawa, Nanae;
Endo, Yuka;
Takatsuka, Daiki;
Isogai, Ayaka;
Iwata, Hiroji

Publication type:

Article

The overall survival of breast cancer patients without adjuvant therapy.

Published in:

Surgery Today, 2019, v. 49, n. 7, p. 610, doi. 10.1007/s00595-019-01775-z

By:

Onishi, Sakura;
Sawaki, Masataka;
Ishiguro, Junko;
Kataoka, Ayumi;
Iwase, Madoka;
Sugino, Kayoko;
Adachi, Yayoi;
Gondo, Naomi;
Kotani, Haruru;
Yoshimura, Akiyo;
Hattori, Masaya;
Matsuo, Keitaro;
Yatabe, Yasushi;
Iwata, Hiroji

Publication type:

Article

Reoperative sentinel lymph node biopsy for ipsilateral breast tumor recurrence after previous axillary lymph node dissection: Report of a case.

Published in:

Surgery Today, 2011, v. 41, n. 2, p. 247, doi. 10.1007/s00595-009-4241-0

By:

Hattori, Masaya;
Nishimura, Seiichiro;
Tada, Keiichiro;
Koyama, Masamichi;
Akiyama, Futoshi;
Ito, Yoshinori;
Iwase, Takuji

Publication type:

Article

Single-dose trastuzumab monotherapy achieved pathological complete response (pCR) in a patient with HER2-positive breast cancer: a case report.

Published in:

2023

By:

Isogai, Ayaka;
Kotani, Haruru;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Kataoka, Ayumi;
Nozawa, Kazuki;
Ozaki, Yuri;
Endo, Yuka;
Nakakami, Akira;
Komaki, Rie;
Iwata, Hiroji

Publication type:

Case Study

ASO Visual Abstract: The Absence of Cancer in the Location of a Breast Tissue Marker After Neoadjuvant Chemotherapy May Predict Pathological Complete Response with High Accuracy—Results from a Phase II Trial.

Published in:

2023

By:

Kataoka, Ayumi;
Sawaki, Masataka;
Horisawa, Nanae;
Kotani, Haruru;
Yoshimura, Akiyo;
Hattori, Masaya;
Adachi, Yayoi;
Sugino, Kayoko;
Endo, Yuka;
Ozaki, Yuri;
Sasaki, Eiichi;
Hosoda, Waki;
Iwata, Hiroji

Publication type:

Abstract

The Absence of Cancer in the Location of a Breast Tissue Marker After Neoadjuvant Chemotherapy may Predict Pathological Complete Response with High Accuracy: Results from a Phase II Trial.

Published in:

Annals of Surgical Oncology: An Oncology Journal for Surgeons, 2023, v. 30, n. 6, p. 3224, doi. 10.1245/s10434-023-13199-8

By:

Kataoka, Ayumi;
Sawaki, Masataka;
Horisawa, Nanae;
Kotani, Haruru;
Yoshimura, Akiyo;
Hattori, Masaya;
Adachi, Yayoi;
Sugino, Kayoko;
Endo, Yuka;
Ozaki, Yuri;
Sasaki, Eiichi;
Hosoda, Waki;
Iwata, Hiroji

Publication type:

Article

Racial Disparities in Pathological Complete Response Among Patients Receiving Neoadjuvant Chemotherapy for Early-Stage Breast Cancer.

Published in:

JAMA Network Open, 2023, v. 6, n. 3, p. e233329, doi. 10.1001/jamanetworkopen.2023.3329

By:

Zhao, Fangyuan;
Miyashita, Minoru;
Hattori, Masaya;
Yoshimatsu, Toshio;
Howard, Frederick;
Kaneva, Kristiyana;
Jones, Ryan;
Bell, Joshua S. K.;
Fleming, Gini F.;
Jaskowiak, Nora;
Nanda, Rita;
Zheng, Yonglan;
Huo, Dezheng;
Olopade, Olufunmilayo I.

Publication type:

Article

Presence of small residual malignant lesions in pathologic complete response after neo‐adjuvant chemotherapy in patients with breast cancer.

Published in:

Breast Journal, 2019, v. 25, n. 6, p. 1303, doi. 10.1111/tbj.13473

By:

Iwase, Madoka;
Hattori, Masaya;
Sawaki, Masataka;
Yoshimura, Akiyo;
Kotani, Haruru;
Gondo, Naomi;
Adachi, Yayoi;
Kataoka, Ayumi;
Onishi, Sakura;
Sugino, Kayoko;
Horisawa, Nanae;
Mori, Makiko;
Terada, Mitsuo;
Iwata, Hiroji

Publication type:

Article

Prediction of pathological margin status using preoperative contrast‐enhanced MRI in patients with early breast cancer who underwent skin‐sparing mastectomy.

Published in:

Breast Journal, 2019, v. 25, n. 2, p. 202, doi. 10.1111/tbj.13194

By:

Kataoka, Ayumi;
Sawaki, Masataka;
Onishi, Sakura;
Iwase, Madoka;
Sugino, Kayoko;
Ishiguro, Junko;
Gondo, Naomi;
Kotani, Haruru;
Yoshimura, Akiyo;
Hattori, Masaya;
Iwata, Hiroji;
Okumura, Seiko;
Sasaki, Eiichi;
Yatabe, Yasushi;
Yoshimura, Kenichi;
Omi, Kumiko

Publication type:

Article

Safety and pharmacokinetics of vepdegestrant in Japanese patients with ER+ advanced breast cancer: a phase 1 study.

Published in:

International Journal of Clinical Oncology, 2025, v. 30, n. 1, p. 72, doi. 10.1007/s10147-024-02648-3

By:

Iwata, Hiroji;
Naito, Yoichi;
Hattori, Masaya;
Yoshimura, Akiyo;
Yonemori, Kan;
Aizawa, Mana;
Mori, Yuko;
Yoshimitsu, Junichiro;
Umeyama, Yoshiko;
Mukohara, Toru

Publication type:

Article

A single-arm, phase 2 study of steroid-containing mouthwash for the prevention of everolimus-associated stomatitis in multiple tumor types.

Published in:

International Journal of Clinical Oncology, 2019, v. 24, n. 10, p. 1320, doi. 10.1007/s10147-019-01476-0

By:

Hattori, Masaya;
Hagiwara, Sumitaka;
Kotani, Haruru;
Tatematsu, Michiko;
Tachi, Masahiko;
Hijioka, Susumu;
Shimizu, Junichi;
Andoh, Masashi;
Mizuno, Yasunari;
Sawaki, Masataka;
Yoshimura, Akiyo;
Gondo, Naomi;
Adachi, Yayoi;
Yoshimura, Kenichi;
Iwata, Hiroji

Publication type:

Article

Safety of a short-term infusion of fosnetupitant in patients with gastrointestinal and breast cancer: a prospective study.

Published in:

Oncologist, 2025, v. 30, n. 2, p. 1, doi. 10.1093/oncolo/oyae223

By:

Nakata, Akinobu;
Hashimoto, Naoya;
Narita, Yukiya;
Wakabayashi, Munehiro;
Kodama, Hiroyuki;
Ogata, Takatsugu;
Honda, Kazunori;
Masuishi, Toshiki;
Taniguchi, Hiroya;
Kadowaki, Shigenori;
Ando, Masashi;
Endo, Yuka;
Kotani, Haruru;
Kataoka, Ayumi;
Hattori, Masaya;
Yoshimura, Akiyo;
Sawaki, Masataka;
Nozawa, Kazuki;
Oze, Isao;
Iwata, Hiroji

Publication type:

Article

Fulvestrant with or without anti‐HER2 therapy in patients in a postmenopausal hormonal state and with ER‐positive HER2‐positive advanced or metastatic breast cancer: A subgroup analysis of data from the Safari study (JBCRG‐C06).

Published in:

Cancer Medicine, 2023, v. 12, n. 17, p. 17718, doi. 10.1002/cam4.6390

By:

Masuyama, Misato;
Masuda, Norikazu;
Kawaguchi, Hidetoshi;
Yamamoto, Yutaka;
Saji, Shigehira;
Nakayama, Takahiro;
Aogi, Kenjiro;
Anan, Keisei;
Ohtani, Shoichiro;
Sato, Nobuaki;
Takano, Toshimi;
Tokunaga, Eriko;
Nakamura, Seigo;
Hasegawa, Yoshie;
Hattori, Masaya;
Fujisawa, Tomomi;
Morita, Satoshi;
Yamaguchi, Miki;
Yamashita, Toshinari;
Yotsumoto, Daisuke

Publication type:

Article

Pembrolizumab plus chemotherapy in Japanese patients with triple‐negative breast cancer: Results from KEYNOTE‐355.

Published in:

Cancer Medicine, 2023, v. 12, n. 9, p. 10280, doi. 10.1002/cam4.5757

By:

Hattori, Masaya;
Masuda, Norikazu;
Takano, Toshimi;
Tsugawa, Koichiro;
Inoue, Kenichi;
Matsumoto, Koji;
Ishikawa, Takashi;
Itoh, Mitsuya;
Yasojima, Hiroyuki;
Tanabe, Yuko;
Yamamoto, Keiko;
Suzuki, Masato;
Pan, Wilbur;
Cortes, Javier;
Iwata, Hiroji

Publication type:

Article

Factors associated with prolonged time to treatment failure with fulvestrant 500 mg in patients with post-menopausal estrogen receptor-positive advanced breast cancer: a sub-group analysis of the JBCRG-C06 Safari study.

Published in:

Current Medical Research & Opinion, 2018, v. 34, n. 1, p. 49, doi. 10.1080/03007995.2017.1400426

By:

Kawaguchi, Hidetoshi;
Masuda, Norikazu;
Nakayama, Takahiro;
Aogi, Kenjiro;
Anan, Keisei;
Ito, Yoshinori;
Ohtani, Shoichiro;
Sato, Nobuaki;
Saji, Shigehira;
Takano, Toshimi;
Tokunaga, Eriko;
Nakamura, Seigo;
Hasegawa, Yoshie;
Hattori, Masaya;
Fujisawa, Tomomi;
Morita, Satoshi;
Yamaguchi, Miki;
Yamashita, Hiroko;
Yamashita, Toshinari;
Yamamoto, Yutaka

Publication type:

Article

Factors associated with prolonged time to treatment failure with fulvestrant 500 mg in patients with post-menopausal estrogen receptor-positive advanced breast cancer: a sub-group analysis of the JBCRG-C06 Safari study.

Published in:

2017

By:

Kawaguchi, Hidetoshi;
Masuda, Norikazu;
Nakayama, Takahiro;
Aogi, Kenjiro;
Anan, Keisei;
Ito, Yoshinori;
Ohtani, Shoichiro;
Sato, Nobuaki;
Saji, Shigehira;
Takano, Toshimi;
Tokunaga, Eriko;
Nakamura, Seigo;
Hasegawa, Yoshie;
Hattori, Masaya;
Fujisawa, Tomomi;
Morita, Satoshi;
Yamaguchi, Miki;
Yamashita, Hiroko;
Yamashita, Toshinari;
Yamamoto, Yutaka

Publication type:

journal article

Patient-reported outcomes and objective assessments with arm measurement and bioimpedance analysis for lymphedema among breast cancer survivors.

Published in:

Breast Cancer Research & Treatment, 2020, v. 179, n. 1, p. 91, doi. 10.1007/s10549-019-05443-1

By:

Terada, Mitsuo;
Yoshimura, Akiyo;
Sawaki, Masataka;
Hattori, Masaya;
Naomi, Gondo;
Kotani, Haruru;
Adachi, Yayoi;
Iwase, Madoka;
Kataoka, Ayumi;
Sugino, Kayoko;
Mori, Makiko;
Horisawa, Nanae;
Ozaki, Yuri;
Iwata, Hiroji

Publication type:

Article

Occult breast cancer may originate from ectopic breast tissue present in axillary lymph nodes.

Published in:

Breast Cancer Research & Treatment, 2018, v. 172, n. 1, p. 1, doi. 10.1007/s10549-018-4898-4

By:

Terada, Mitsuo;
Adachi, Yayoi;
Sawaki, Masataka;
Hattori, Masaya;
Yoshimura, Akiyo;
Naomi, Gondo;
Kotani, Haruru;
Iwase, Madoka;
Kataoka, Ayumi;
Onishi, Sakura;
Sugino, Kayoko;
Mori, Makiko;
Horisawa, Nanae;
Sasaki, Eiichi;
Yatabe, Yasushi;
Iwata, Hiroji

Publication type:

Article

Effectiveness of neo-adjuvant systemic therapy with trastuzumab for basal HER2 type breast cancer: results from retrospective cohort study of Japan Breast Cancer Research Group (JBCRG)-C03.

Published in:

Breast Cancer Research & Treatment, 2018, v. 171, n. 3, p. 675, doi. 10.1007/s10549-018-4873-0

By:

Sagara, Yasuaki;
Takada, Masahiro;
Ohi, Yasuyo;
Ohtani, Shoichiro;
Kurozumi, Sasagu;
Inoue, Kenichi;
Kosaka, Yoshimasa;
Hattori, Masaya;
Yamashita, Toshinari;
Takao, Shintaro;
Sato, Nobuaki;
Iwata, Hiroji;
Kurosumi, Masafumi;
Toi, Masakazu

Publication type:

Article

Acute phase dynamics of circulating tumor cells after paclitaxel and doxorubicin chemotherapy in breast cancer mouse models.

Published in:

Breast Cancer Research & Treatment, 2018, v. 167, n. 2, p. 439, doi. 10.1007/s10549-017-4532-x

By:

Adachi, Yayoi;
Yoshimura, Mayumi;
Nishida, Keiko;
Usuki, Hisanobu;
Shibata, Keiko;
Hattori, Masaya;
Kondo, Naoto;
Yatabe, Yasushi;
Iwata, Hiroji;
Kikumori, Toyone;
Kodera, Yasuhiro;
Nakanishi, Hayao

Publication type:

Article

The investigation study using a questionnaire about the employment of Japanese breast cancer patients.

Published in:

Japanese Journal of Clinical Oncology, 2018, v. 48, n. 8, p. 712, doi. 10.1093/jjco/hyy088

By:

Kotani, Haruru;
Kataoka, Ayumi;
Sugino, Kayoko;
Iwase, Madoka;
Onishi, Sakura;
Adachi, Yayoi;
Gondo, Naomi;
Yoshimura, Akiyo;
Hattori, Masaya;
Sawaki, Masataka

Publication type:

Article