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H. Yagata · SciRah

Researcher profile · Semantic Scholar

H. Yagata

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H. Yagata — researcher profile on SciRah

h-index: 22
Works: 105
Citations: 1,600

Most-cited papers

Predicting the prognoses of breast carcinoma patients with positron emission tomography using 2‐deoxy‐2‐fluoro[18F]‐D‐glucose
M. Oshida, K. Uno, Masato Suzuki, T. Nagashima +5 more
1998Cancer241 citations Open access
Semantic Scholar
Multi-center study evaluating circulating tumor cells as a surrogate for response to treatment and overall survival in metastatic breast cancer
Seigo Nakamura, H. Yagata, S. Ohno, H. Yamaguchi +7 more
2010Breast Cancer121 citations
Semantic Scholar
Current strategy for triple-negative breast cancer: appropriate combination of surgery, radiation, and chemotherapy
H. Yagata, Y. Kajiura, H. Yamauchi
2011Breast Cancer120 citations
Semantic Scholar
Prognostic value of HER2-positive circulating tumor cells in patients with metastatic breast cancer
N. Hayashi, Seigo Nakamura, Y. Tokuda, Y. Shimoda +6 more
2011International Journal of Clinical Oncology93 citations Open access
Semantic Scholar
Cross‐sectional analysis of germline BRCA1 and BRCA2 mutations in Japanese patients suspected to have hereditary breast/ovarian cancer
K. Sugano, Seigo Nakamura, J. Ando, S. Takayama +27 more
2008Cancer Science92 citations Open access
Semantic Scholar
Pharmacokinetic analysis of ductal carcinoma in situ of the breast using dynamic MR mammography
Keiko Oshida, T. Nagashima, T. Ueda, H. Yagata +6 more
2005European Radiology53 citations
Semantic Scholar
Morphometry in the cytologic evaluation of thyroid follicular lesions
T. Nagashima, Masato Suzuki, M. Oshida, H. Hashimoto +4 more
1998Cancer48 citations Open access
Semantic Scholar
The accuracy of Japanese claims data in identifying breast cancer cases.
I. Sato, H. Yagata, Y. Ohashi
2015Biological and Pharmaceutical Bulletin46 citations Open access
Semantic Scholar
Prospective study of the effect of the 21-gene assay on adjuvant clinical decision-making in Japanese women with estrogen receptor-positive, node-negative, and node-positive breast cancer.
H. Yamauchi, C. Nakagawa, H. Takei, C. Chao +6 more
2014Clinical Breast Cancer42 citations Open access
Semantic Scholar
A multicenter survey of temporal changes in chemotherapy-induced hair loss in breast cancer patients
Takanori Watanabe, H. Yagata, M. Saito, H. Okada +12 more
2019PLoS ONE40 citations Open access
Semantic Scholar
Evaluation of circulating tumor cells in patients with breast cancer: multi-institutional clinical trial in Japan
H. Yagata, Seigo Nakamura, M. Toi, H. Bando +2 more
2008International Journal of Clinical Oncology39 citations
Semantic Scholar
A model to predict upstaging to invasive carcinoma in patients preoperatively diagnosed with ductal carcinoma in situ of the breast
Takafumi Kondō, N. Hayashi, S. Ohde, Koyu Suzuki +10 more
2015Journal of Surgical Oncology37 citations
Semantic Scholar
Intraoperative Cytologic Diagnosis of Sentinel Node Metastases in Breast Cancer
T. Nagashima, Masato Suzuki, H. Yagata, T. Nikaido +3 more
2003Acta Cytologica37 citations Open access
Semantic Scholar
A nomogram for predicting locoregional recurrence in primary breast cancer patients who received breast‐conserving surgery after neoadjuvant chemotherapy
N. Matsuda, N. Hayashi, S. Ohde, H. Yagata +6 more
2014Journal of Surgical Oncology35 citations
Semantic Scholar
Role of breast tomosynthesis in diagnosis of breast cancer for Japanese women.
Y. Takamoto, H. Tsunoda, M. Kikuchi, N. Hayashi +6 more
2013Asian Pacific Journal of Cancer Prevention32 citations Open access
Semantic Scholar
Sentinel node biopsy after neoadjuvant chemotherapy in cytologically proven node-positive breast cancer.
H. Yagata, H. Yamauchi, K. Tsugawa, N. Hayashi +5 more
2013Clinical Breast Cancer31 citations
Semantic Scholar
Societal cost-effectiveness analysis of the 21-gene assay in estrogen-receptor–positive, lymph-node–negative early-stage breast cancer in Japan
H. Yamauchi, C. Nakagawa, S. Yamashige, H. Takei +8 more
2014BMC Health Services Research27 citations Open access
Semantic Scholar
Neuroendocrine cells associated with neuroendocrine carcinoma of the breast: nature and significance
Tomonori Kawasaki, Kunio Mochizuki, H. Yamauchi, S. Inoue +12 more
2012Journal of Clinical Pathology25 citations
Semantic Scholar
Clinical implications of architectural distortion visualized by breast ultrasonography
Junko Takei, H. Tsunoda-Shimizu, M. Kikuchi, Tomonori Kawasaki +5 more
2009Breast Cancer25 citations
Semantic Scholar
Dynamic-enhanced MRI predicts metastatic potential of invasive ductal breast cancer
T. Nagashima, Masato Suzuki, H. Yagata, H. Hashimoto +4 more
2002Breast Cancer25 citations
Semantic Scholar
High prevalence of neuroendocrine carcinoma in breast lesions detected by the clinical symptom of bloody nipple discharge.
Tomonori Kawasaki, Kunio Mochizuki, H. Yamauchi, H. Yagata +12 more
2012Breast24 citations Open access
Semantic Scholar
Prognostic impact of multifocal and multicentric breast cancer versus unifocal breast cancer
Atsushi Fushimi, A. Yoshida, H. Yagata, O. Takahashi +5 more
2018Surgery today (Print)23 citations
Semantic Scholar
Radiographic features for triple negative ductal carcinoma in situ of the breast
Yasuyuki Kojima, H. Tsunoda, S. Honda, M. Kikuchi +5 more
2011Breast Cancer21 citations
Semantic Scholar
Cytomorphometric differentiation of intraductal proliferative breast lesions
T. Nagashima, Masato Suzuki, H. Yagata, H. Hashimoto +3 more
2000Breast Cancer19 citations
Semantic Scholar
Discrepancies Between Pathological Tumor Responses and Estimations of Complete Response by Magnetic Resonance Imaging After Neoadjuvant Chemotherapy Differ by Breast Cancer Subtype
M. Namura, H. Tsunoda, H. Yagata, N. Hayashi +5 more
2017Clinical Breast Cancer18 citations
Semantic Scholar
Joint symptoms and health-related quality of life in postmenopausal women with breast cancer who completed 5 years of anastrozole
H. Yagata, H. Ohtsu, Y. Komoike, S. Saji +5 more
2016Supportive Care in Cancer18 citations
Semantic Scholar
Pathological assessment of microinvasive carcinoma of the breast
M. Mori, K. Tsugawa, H. Yamauchi, H. Yagata +4 more
2013Breast Cancer18 citations
Semantic Scholar
Ductal carcinoma in situ that involves sclerosing adenosis: high frequency of bilateral breast cancer occurrence.
A. Yoshida, N. Hayashi, F. Akiyama, H. Yamauchi +7 more
2012Clinical Breast Cancer18 citations
Semantic Scholar
Malignant phyllodes tumor metastasized to the right ventricle: a case report
Fumi Yoshidaya, N. Hayashi, Katsuhito Takahashi, Koyu Suzuki +8 more
2015Surgery Case Reports17 citations Open access
Semantic Scholar
Molecular detection of lymph node metastasis in breast cancer patients treated with preoperative systemic chemotherapy: a prospective multicentre trial using the one-step nucleic acid amplification assay
T. Osako, Hitoshi Tsuda, R. Horii, T. Iwase +7 more
2013British Journal of Cancer17 citations Open access
Semantic Scholar
Comedonecrosis is an unfavorable marker in node‐negative invasive breast carcinoma
H. Yagata, K. Harigaya, Masato Suzuki, T. Nagashima +5 more
2003Pathology international (Print)16 citations
Semantic Scholar
The value of progesterone receptor expression in predicting the Recurrence Score for hormone-receptor positive invasive breast cancer patients
Toshinao Onoda, H. Yamauchi, H. Yagata, K. Tsugawa +5 more
2015Breast Cancer15 citations
Semantic Scholar
Determining the morphological features of breast cancer and predicting the effects of neoadjuvant chemotherapy via diagnostic breast imaging
H. Tsunoda-Shimizu, N. Hayashi, T. Hamaoka, Tomonori Kawasaki +5 more
2008Breast Cancer15 citations
Semantic Scholar
Abstract GS3-04: A prospective randomized multi-center open-label phase III trial of extending aromatase-inhibitor adjuvant therapy to 10 years - Results from 1697 postmenopausal women in the N-SAS BC 05 trial: Arimidex extended adjuvant randomized study (AERAS)
S. Ohtani, K. Iijima, K. Higaki, Yasuyuki Sato +15 more
2019General Session Abstracts14 citations
Semantic Scholar
Clinical validity of circulating tumor cell (CTC) enumeration in 841 subjects with metastatic breast cancer (MBC).
Minetta C. Liu, M. Mego, Shigeo Nakamura, F. Nolè +9 more
2011Journal of Clinical Oncology14 citations
Semantic Scholar
A practice guideline for the management of lymphoedema
T. Yamaguchi, D. Yamamoto, H. Odagiri, Y. Komoike +5 more
201114 citations
Semantic Scholar
Quantitative ultrasound as a predictor of node metastases and prognosis in patients with breast cancer
H. Hashimoto, Masato Suzuki, M. Oshida, T. Nagashima +4 more
2000Breast Cancer14 citations
Semantic Scholar
Psychological impact of breast cancer screening in Japan
A. Kitano, H. Yamauchi, T. Hosaka, H. Yagata +5 more
2015International Journal of Clinical Oncology13 citations
Semantic Scholar
Serum HER2 levels determined by two methods in patients with metastatic breast cancer
N. Hayashi, Seigo Nakamura, Y. Tokuda, H. Yagata +5 more
2011International Journal of Clinical Oncology12 citations Open access
Semantic Scholar
Indications for stereotactically-guided vacuum-assisted breast biopsy for patients with category 3 microcalcifications
M. Kikuchi, H. Tsunoda-Shimizu, Tomonori Kawasaki, Koyu Suzuki +4 more
2007Breast Cancer11 citations
Semantic Scholar
Breast cancer with cartilaginous and/or osseous metaplasia
Takuya Yoichi, T. Nagashima, H. Yagata, Kazuya Yoshida +5 more
2009Breast Cancer10 citations
Semantic Scholar
Response and Prognosis of Docetaxel and Cyclophosphamide as Neoadjuvant Chemotherapy in ER+ HER2- Breast Cancer: A Prospective Phase II Study.
N. Hayashi, H. Yagata, K. Tsugawa, Y. Kajiura +4 more
2020Clinical Breast Cancer7 citations
Semantic Scholar
Chromosome 17 polysomy in circulating tumor cells in patients with metastatic breast cancer: a case series
N. Hayashi, Seigo Nakamura, H. Yagata, Y. Shimoda +4 more
2011International Journal of Clinical Oncology7 citations
Semantic Scholar
Quantitative morphometric analysis of fine needle aspirates of breast carcinoma
Masato Suzuki, M. Oshida, T. Nagashima, H. Hashimoto +2 more
2001Breast Cancer6 citations
Semantic Scholar
Abstract P5-15-06: Societal economics of the 21-gene Recurrence Score® in estrogen-receptor-positive early-stage breast cancer in Japan
H. Yamauchi, C. Nakagawa, S. Yamashige, H. Takei +9 more
20124 citations
Semantic Scholar
A case of bronchiolitis obliterans organizing pneumonia syndrome with preceding radiation pneumonitis after breast-conserving therapy.
Koichi Isobe, T. Uno, H. Kawakami, Naoyuki Ueno +3 more
2004Japanese Journal of Clinical Oncology4 citations Open access
Semantic Scholar
COMPUTED TOMOGRAPHIC EVALUATION OF AXILIARY LYMPH NODE METASTASES FROM BREAST CANCER
Masato Suzuki, T. Nagashima, H. Yagata, H. Hashimoto +4 more
19994 citations Open access
Semantic Scholar
Follow-up of cases with false-negative pathologic sentinel nodes in breast cancer
T. Nagashima, H. Yagata, T. Nikaido, F. Horiuchi +2 more
2004Breast Cancer3 citations
Semantic Scholar
A nomogram associated with high probability of invasive carcinoma on the surgical specimen in patients with preoperative diagnosis of ductal carcinoma in situ of the breast.
Takafumi Kondō, N. Hayashi, S. Ohde, H. Yagata +5 more
20142 citations
Semantic Scholar
Phyllodes tumor showing intraductal growth
A. Makidono, H. Tsunoda, M. Mori, H. Yagata +6 more
2013Breast Cancer2 citations
Semantic Scholar

Frequent co-authors

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Seigo Nakamura×25
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Seigo Nakamura — researcher profile on SciRah
H. Yamauchi×21
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H. Yamauchi — researcher profile on SciRah
N. Hayashi×18
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N. Hayashi — researcher profile on SciRah
A. Yoshida×17
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A. Yoshida — researcher profile on SciRah

×14

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Koyu Suzuki — researcher profile on SciRah

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H. Tsunoda — researcher profile on SciRah

T. Nagashima×12

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T. Nagashima — researcher profile on SciRah

Masato Suzuki×10

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Masato Suzuki — researcher profile on SciRah

H. Hashimoto×9

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H. Hashimoto — researcher profile on SciRah

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K. Tsugawa — researcher profile on SciRah

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N. Nakajima — researcher profile on SciRah

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M. Kikuchi — researcher profile on SciRah