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Toshiyuki Ishiba · SciRah

Researcher profile · Semantic Scholar

Toshiyuki Ishiba

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Toshiyuki Ishiba — researcher profile on SciRah

h-index: 11
Works: 49
Citations: 445

Most-cited papers

Distinction between benign and malignant breast masses at breast ultrasound using deep learning method with convolutional neural network
Tomoyuki Fujioka, Kazunori Kubota, Mio Mori, Yuka Kikuchi +6 more
2019Japanese Journal of Radiology165 citations
Semantic Scholar
Frequencies and expression levels of programmed death ligand 1 (PDL1) in circulating tumor RNA (ctRNA) in various cancer types
Toshiyuki Ishiba, A. Hoffmann, J. Usher, Y. Elshimali +15 more
2018Biochemical and Biophysical Research Communications - BBRC51 citations Open access
Semantic Scholar
Periostin suppression induces decorin secretion leading to reduced breast cancer cell motility and invasion
Toshiyuki Ishiba, Makoto Nagahara, Tsuyoshi Nakagawa, Takanobu Sato +5 more
2014Scientific Reports30 citations Open access
Semantic Scholar
Simultaneous comparison between strain and shear wave elastography of breast masses for the differentiation of benign and malignant lesions by qualitative and quantitative assessments
Tomoyuki Fujioka, Mio Mori, Kazunori Kubota, Yuka Kikuchi +6 more
2019Breast Cancer26 citations
Semantic Scholar
Ultrasound‐guided fine‐needle aspiration of axillary lymph nodes in breast cancer: Diagnostic accuracy and role in surgical management
N. Iwamoto, T. Aruga, S. Horiguchi, H. Asami +7 more
2019Diagnostic Cytopathology19 citations
Semantic Scholar
Prognostic impact of adjuvant endocrine therapy for estrogen receptor-positive and HER2-negative T1a/bN0M0 breast cancer
S. Sasada, Naoto Kondo, Hiroya Hashimoto, Yuko Takahashi +16 more
2023Breast Cancer Research and Treatment14 citations Open access
Semantic Scholar
Efficiency of fluorodeoxyglucose positron emission tomography/computed tomography to predict prognosis in breast cancer patients received neoadjuvant chemotherapy
Toshiyuki Ishiba, Tsuyoshi Nakagawa, Takanobu Sato, Makoto Nagahara +9 more
2015SpringerPlus14 citations Open access
Semantic Scholar
Association between skin flap necrosis and sarcopenia in patients who underwent total mastectomy.
Sakiko Yabe, Tsuyoshi Nakagawa, Goshi Oda, Toshiyuki Ishiba +5 more
2020Asian Journal of Surgery12 citations Open access
Semantic Scholar
The feasibility of using 18F-FDG-PET/CT in patients with mucinous breast carcinoma
Tomoyuki Fujioka, Kazunori Kubota, Yuka Kikuchi, J. Tsuchiya +5 more
2018Nuclear medicine communications12 citations
Semantic Scholar
Frequencies and expression levels of programmed death ligand 1 (PD-L1) in circulating tumor RNA (ctRNA) in various cancer types.
Toshiyuki Ishiba, J. Usher, Y. Elshimali, S. Vodala +14 more
201612 citations
Semantic Scholar
Clinical Utility of Breast Ultrasound Images Synthesized by a Generative Adversarial Network
Za-Ma Shu, Tomoyuki Fujioka, Emi Yamaga, Kazunori Kubota +11 more
2023Medicina11 citations Open access
Semantic Scholar
Predictive factors of an axillary pathological complete response of node-positive breast cancer to neoadjuvant chemotherapy
N. Iwamoto, T. Aruga, S. Horiguchi, C. Saita +6 more
2019Surgery today (Print)11 citations
Semantic Scholar
Short- and long-term outcomes of immediate breast reconstruction surgery after neoadjuvant chemotherapy
Toshiyuki Ishiba, T. Aruga, H. Miyamoto, Sakiko Ishihara +16 more
2021Surgery today (Print)8 citations
Semantic Scholar
Predictors for upstaging of ductal carcinoma in situ (DCIS) to invasive carcinoma in non-mass-type DCIS.
Goshi Oda, Tsuyoshi Nakagawa, A. Ogawa, Yuichi Kumaki +8 more
2020Molecular and clinical oncology8 citations Open access
Semantic Scholar
Clinical Usefulness of Ultrasound-Guided Fine Needle Aspiration and Core Needle Biopsy for Patients with Axillary Lymphadenopathy
Tomoyuki Fujioka, Mio Mori, Kazunori Kubota, Emi Yamaga +6 more
2021Medicina7 citations Open access
Semantic Scholar
[A case of scalp metastases from breast cancer successfully treated with letrozole].
T. Kuwayama, Takanobu Sato, Tsuyoshi Nakagawa, H. Sugimoto +3 more
2011Gan to kagaku ryoho. Cancer & chemotherapy5 citations
Semantic Scholar
A Case of AFP-Producing, True Gastric Carcinosarcoma
Toshiyuki Ishiba, M. Inokuchi, Megumu Enjoji, R. Ohno +6 more
20134 citations Open access
Semantic Scholar
AI Use in Mammography for Diagnosing Metachronous Contralateral Breast Cancer
Mio Adachi, Tomoyuki Fujioka, Toshiyuki Ishiba, M. Nara +11 more
2024Journal of Imaging3 citations Open access
Semantic Scholar
Metastasis-directed therapy for oligometastases in breast cancer.
Toshiyuki Ishiba, I. Nishibuchi, F. Hara, N. Shikama +2 more
2023Japanese Journal of Clinical Oncology3 citations
Semantic Scholar
Metastasis of breast cancer to liver through direct lymphatic drainage: a case report
Hiromi Tokisawa, T. Aruga, Yuichi Kumaki, N. Iwamoto +4 more
2021Journal of International Medical Research3 citations Open access
Semantic Scholar
Efficacy and toxicity of palbociclib in heavily treated patients with metastatic breast cancer
N. Iwamoto, T. Aruga, K. Kuroi, Chiaki Saita +5 more
2018Annals of Cancer Research and Therapy3 citations Open access
Semantic Scholar
Detection of AR-V7 using cell-free RNA (cfRNA) in prostate cancer.
J. Usher, Kanthi Athreya, Toshiyuki Ishiba, David Samberg +5 more
20163 citations
Semantic Scholar
Quantitative Analysis of Small Particles Present in Surgical Smoke Generated During Breast Surgery
Masatake Hara, Goshi Oda, Kumiko Hayashi, Mio Adachi +7 more
2025Medicina2 citations Open access
Semantic Scholar
Relationship between Volpara Density Grade and Compressed Breast Thickness in Japanese Patients with Breast Cancer
Mio Adachi, Toshiyuki Ishiba, Sakiko Maruya, Kumiko Hayashi +3 more
2024Diagnostics2 citations Open access
Semantic Scholar
Comparison of state-of-the-art biopsy systems for ultrasound-guided breast biopsy using a chicken breast phantom
Leona Katsuta, Tomoyuki Fujioka, Kazunori Kubota, Mio Mori +8 more
2024Journal of medical ultrasonics2 citations Open access
Semantic Scholar
Germline variant of BRCA1 c.5332G>A has clinical features of hereditary breast and ovarian cancer syndrome
C. Saita, T. Aruga, Mio Adachi, Yuichi Kumaki +7 more
2021International Cancer Conference Journal2 citations Open access
Semantic Scholar
[A Case Report on the Effectiveness of Olaparib in a Patient with Recurrent Breast Cancer with Human Immunodeficiency Virus Infection].
Sakiko Yabe, N. Iwamoto, Takuhiko Inokuchi, M. Nara +8 more
2020Gan to kagaku ryoho. Cancer & chemotherapy2 citations
Semantic Scholar
A Case of Adenomyoepithelioma With a Pleomorphic Adenoma-Like Component of the Male Breast
Jotaro Harada, Shin-ichiro Horiguchi, Toshiyuki Ishiba, Hoshiho Kubota +6 more
2020International Journal of Surgical Pathology2 citations
Semantic Scholar
PD-L1 and HER2 expression in gastric cancer (GC) patients (pts) using cell-free RNA (cfRNA).
J. Shen, J. Usher, David Samberg, Toshiyuki Ishiba +3 more
20162 citations
Semantic Scholar
Clinical Information and Prognosis of High-risk Luminal Breast Cancer Subjects Eligible for the MonarhE Study
Mio Adachi, Toshiyuki Ishiba, Sakiko Maruya, Kumiko Hayashi +3 more
2025JMA Journal1 citations
Semantic Scholar
A Case of Autoimmune Neutropenia in a Patient Undergoing Breast Cancer Surgery
Mio Adachi, Goshi Oda, Masatake Hara, Yuichi Kumaki +3 more
2024Case Reports in Surgery1 citations Open access
Semantic Scholar
Abstract P4-07-25: Distant metastasis of breast cancer is triggered by changes in the dynamics of metastatic cells after removal of the primary lesion
Hiromi Tokisawa, T. Aruga, Yayoi Honda, Toshiyuki Ishiba +3 more
2022Cancer Research1 citations
Semantic Scholar
[A Case of HER2 Positive Occult Breast Cancer Presenting as Swollen Axillary Lymph Nodes].
Toshiyuki Ishiba, Goshi Oda, Tsuyoshi Nakagawa, T. Akashi +8 more
2018Gan to kagaku ryoho. Cancer & chemotherapy1 citations
Semantic Scholar
[A case of pathologically complete response of local recurrence in the mesorectum after multidisciplinary therapy].
Toshiyuki Ishiba, S. Ohtsukasa, S. Kato, H. Nagano +10 more
2013Gan to kagaku ryoho. Cancer & chemotherapy1 citations
Semantic Scholar
[A case of cardiac tamponade due to breast cancer treated with weekly paclitaxel].
Toshiyuki Ishiba, Tsuyoshi Nakagawa, M. Kasahara, H. Sugimoto +5 more
2012Gan to kagaku ryoho. Cancer & chemotherapy1 citations
Semantic Scholar
[A long-surviving case of HER2-positive breast cancer with brain metastasis treated by multidisciplinary therapy].
H. Sugimoto, Tsuyoshi Nakagawa, Takanobu Sato, Makoto Nagahara +5 more
2012Gan to kagaku ryoho. Cancer & chemotherapy1 citations
Semantic Scholar
[A case of metastatic breast cancer with bilateral hydronephrosis effectively treated with capecitabine].
S. Yamauchi, Tsuyoshi Nakagawa, M. Kasahara, H. Sugimoto +5 more
2012Gan to kagaku ryoho. Cancer & chemotherapy1 citations
Semantic Scholar
Deodorant pad for ulcerated breast cancer: safety and efficacy
Toshiyuki Ishiba, Hirohiko Ishida, Michiaki Inoue, Yuki Tazoe +13 more
2024BMJ Supportive & Palliative Care0 citations Open access
Semantic Scholar
Association between detection time of breast cancer and mammary gland density in the elderly according to the Volpara density grade
Mio Adachi, Toshiyuki Ishiba, Masatake Hara, Yuichi Kumaki +2 more
2024Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening)0 citations Open access
Semantic Scholar
Arterial Calcification Disappearance in Breast Imaging: A Key Indicator for Transition to Invasive Ductal Carcinoma
Arisa Sato, Tomoyuki Fujioka, Iichiroh Onishi, Emi Yamaga +6 more
2024Diagnostics0 citations Open access
Semantic Scholar
Safety and Effectiveness of Areola-sparing Mastectomy for Breast Cancer With Intraductal Lesions
Hiromi Tokisawa, T. Aruga, Yayoi Honda, Toshiyuki Ishiba +6 more
2021Anticancer Research0 citations
Semantic Scholar
Breast density and diagnostic evaluation in women with abnormal screening mammography
N. Iwamoto, M. Nara, Sakiko Yabe, C. Saita +6 more
20200 citations Open access
Semantic Scholar
The results of examination in patients with focal asymmetric density on screening mammography
N. Iwamoto, T. Aruga, Mai Ohnishi, R. Goto +4 more
2019Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening)0 citations Open access
Semantic Scholar
[Toxicity of Palbociclib in Patients Aged 70 Years and Older with Metastatic Breast Cancer].
N. Iwamoto, T. Aruga, H. Miyamoto, C. Saita +5 more
2019Gan to kagaku ryoho. Cancer & chemotherapy0 citations
Semantic Scholar
[A Case of Noninvasive Ductal Carcinoma of the Breast in a Male].
Yamato Yamashita, Toshiyuki Ishiba, Goshi Oda, Tsuyoshi Nakagawa +10 more
2017Gan to kagaku ryoho. Cancer & chemotherapy0 citations
Semantic Scholar
[A Case of Ipsilateral Breast Tumor Recurrence with Breast Ulcer].
Goshi Oda, Tsuyoshi Nakagawa, M. Fukuda, Toshiyuki Ishiba +4 more
2017Gan to kagaku ryoho. Cancer & chemotherapy0 citations
Semantic Scholar
Abstract 4870: Proteomics of phyllodes tumor revealed that decorin increase in the extracellular matrix by periostin deficiency decreased cancer cell motility and invasion
Toshiyuki Ishiba, A. Nakanishi, Takanobu Sato, Tsuyoshi Nakagawa +5 more
20140 citations
Semantic Scholar
A CASE OF BREAST SARCOIDOSIS
H. Sugimoto, Tsuyoshi Nakagawa, Takanobu Sato, Toshiyuki Ishiba +2 more
20120 citations Open access
Semantic Scholar
[A case of breast cancer liver metastases responding to lapatinib and capecitabine therapy].
Takanobu Sato, Tsuyoshi Nakagawa, T. Kuwayama, Goushi Oda +3 more
2011Gan to kagaku ryoho. Cancer & chemotherapy0 citations
Semantic Scholar

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Tsuyoshi Nakagawa×22
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Tsuyoshi Nakagawa — researcher profile on SciRah
Goshi Oda×20
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Goshi Oda — researcher profile on SciRah
T. Aruga×18
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T. Aruga — researcher profile on SciRah
Tomoyuki Fujioka×15
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Tomoyuki Fujioka — researcher profile on SciRah

×13

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N. Iwamoto — researcher profile on SciRah

Yuichi Kumaki×13

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Yuichi Kumaki — researcher profile on SciRah

Yayoi Honda×12

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Yayoi Honda — researcher profile on SciRah

Kazunori Kubota×11

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Kazunori Kubota — researcher profile on SciRah

K. Sugihara×10

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K. Sugihara — researcher profile on SciRah

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Mio Adachi — researcher profile on SciRah

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U. Tateishi — researcher profile on SciRah

Takanobu Sato×9

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Takanobu Sato — researcher profile on SciRah