Publications by authors named "Youichi Machida"

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Correction: Accuracy Verification of Four-Dimensional CT Analysis of Knee Joint Movements: A Pilot Study Using a Knee Joint Model and Motion-Capture System.
Takuya Adachi, Yuki Kato, Dai Kiyotomo, Katsushige Kawamukai, Shuzo Takazawa, Youichi Machida

Cureus· September 2025

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Comparison of locoregional recurrence risk among nipple-sparing mastectomy, skin-sparing mastectomy, and simple mastectomy in patients with ductal carcinoma in situ: a single-center study.
Mika Nashimoto, Yuko Asano, Hiroki Matsui, Youichi Machida, Kazuei Hoshi

Breast Cancer· November 2024

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Prognostic relevance of tumor-infiltrating CD4 cells and total metabolic tumor volume-based risk stratification in diffuse large B-cell lymphoma.
Daisuke Ikeda, Mitsuaki Oura, Atsushi Uehara, Rikako Tabata, Kentaro Narita, Youichi Machida

Haematologica· September 2024

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Real-world applicability of the International Metabolic Prognostic Index in DLBCL: a validation cohort study.
Daisuke Ikeda, Mitsuaki Oura, Atsushi Uehara, Rikako Tabata, Kentaro Narita, Youichi Machida

Blood Adv· April 2024

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3D CNN-based Deep Learning Model-based Explanatory Prognostication in Patients  with Multiple Myeloma using Whole-body MRI.
Kento Morita, Shigehiro Karashima, Toshiki Terao, Kotaro Yoshida, Takeshi Yamashita, Youichi Machida

J Med Syst· March 2024

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Analysis of baseline circulating tumor cells integrated with PET/CT findings in transplant-ineligible multiple myeloma.
Daisuke Ikeda, Toshiki Terao, Mitsuaki Oura, Atsushi Uehara, Rikako Tabata, Youichi Machida

Blood Adv· January 2024

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Accuracy Verification of Four-Dimensional CT Analysis of Knee Joint Movements: A Pilot Study Using a Knee Joint Model and Motion-Capture System.
Takuya Adachi, Yuki Kato, Dai Kiyotomo, Katsushige Kawamukai, Shuzo Takazawa, Youichi Machida

Cureus· February 2023

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Lobectomy versus segmentectomy: a propensity score-matched comparison of postoperative complications, pulmonary function and prognosis.
Hiroaki Nomori, Ikuo Yamazaki, Youichi Machida, Ayumu Otsuki, Yue Cong

Interact Cardiovasc Thorac Surg· January 2022

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Association of loss of spleen visualization on whole-body diffusion-weighted imaging with prognosis and tumor burden in patients with multiple myeloma.
Toshiki Terao, Youichi Machida, Ukihide Tateishi, Takafumi Tsushima, Kentaro Narita

Sci Rep· December 2021

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Prognostic Impact of Metabolic Heterogeneity in Patients With Newly Diagnosed Multiple Myeloma Using 18F-FDG PET/CT.
Toshiki Terao, Youichi Machida, Kenji Hirata, Ayumi Kuzume, Rikako Tabata

Clin Nucl Med· October 2021

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Total diffusion volume in MRI vs. total lesion glycolysis in PET/CT for tumor volume evaluation of multiple myeloma.
Toshiki Terao, Youichi Machida, Kentaro Narita, Ayumi Kuzume, Rikako Tabata

Eur Radiol· August 2021

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Pre-treatment metabolic tumour volume and total lesion glycolysis are superior to conventional positron-emission tomography/computed tomography variables for outcome prediction in patients with newly diagnosed multiple myeloma in clinical practice.
Toshiki Terao, Youichi Machida, Takafumi Tsushima, Daisuke Miura, Kentaro Narita

Br J Haematol· October 2020

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Baseline total lesion glycolysis combined with interim positron emission tomography-computed tomography is a robust predictor of outcome in patients with peripheral T-cell lymphoma.
Akihiro Kitadate, Kentaro Narita, Kouta Fukumoto, Toshiki Terao, Takafumi Tsushima, Youichi Machida

Cancer Med· August 2020

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Fluorodeoxyglucose positron emission tomography/computed tomography findings after percutaneous cryoablation of early breast cancer.
Takuya Adachi, Youichi Machida, Eisuke Fukuma, Ukihide Tateishi

Cancer Imaging· July 2020

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Diffusion-weighted imaging with simultaneous multi-slice echo-planar technique for the diagnosis of breast magnetic resonance imaging.
Youichi Machida, Kyoko Nomura, Akiko Shimauchi, Yoshiaki Kato, Machiko Nagatsuka

Jpn J Radiol· April 2020

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MRI Findings After Cryoablation of Primary Breast Cancer Without Surgical Resection.
Youichi Machida, Akiko Shimauchi, Takao Igarashi, Eisuke Fukuma

Acad Radiol· June 2019

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Shear Wave Speed of the Lesion in Preoperative Breast Ultrasonography: Association with Disease-free Survival of Patients with Primary Operable Invasive Breast Cancer.
Youichi Machida, Akiko Shimauchi, Hidemi Okuma, Mitsuhiro Tozaki, Sachiko Isobe

Acad Radiol· August 2018

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Preoperative breast MRI: reproducibility and significance of findings relevant to nipple-areolar complex involvement.
Youichi Machida, Akiko Shimauchi, Takao Igarashi, Kazuei Hoshi, Eisuke Fukuma

Breast Cancer· July 2018

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Breast MRI as a Problem-solving Study in the Evaluation of BI-RADS Categories 3 and 4 Microcalcifications: Is it Worth Performing?
Akiko Shimauchi, Youichi Machida, Ichiro Maeda, Eisuke Fukuma, Kazuei Hoshi

Acad Radiol· March 2018

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Single focus on breast magnetic resonance imaging: diagnosis based on kinetic pattern and patient age.
Youichi Machida, Akiko Shimauchi, Yoshifumi Kuroki, Mitsuhiro Tozaki, Yoshiaki Kato

Acta Radiol· June 2017

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Feasibility and potential limitations of abbreviated breast MRI: an observer study using an enriched cohort.
Youichi Machida, Akiko Shimauchi, Yoshihide Kanemaki, Takao Igarashi, Marie Harada

Breast Cancer· May 2017

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Tumor characteristics of ductal carcinoma in situ of breast visualized on [F-18] fluorodeoxyglucose-positron emission tomography/computed tomography: Results from a retrospective study.
Tomoyuki Fujioka, Kazunori Kubota, Akira Toriihara, Youichi Machida, Kaori Okazawa

World J Radiol· August 2016

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Automated volumetric breast density estimation out of digital breast tomosynthesis data: feasibility study of a new software version.
Youichi Machida, Ai Saita, Hirofumi Namba, Eisuke Fukuma

Springerplus· July 2016

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Dual-time-point FDG-PET/CT Imaging of Temporal Bone Chondroblastoma: A Report of Two Cases.
Akira Toriihara, Atsunobu Tsunoda, Akira Takemoto, Kazunori Kubota, Youichi Machida

Asia Ocean J Nucl Med Biol· July 2016

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Descriptors of Malignant Non-mass Enhancement of Breast MRI: Their Correlation to the Presence of Invasion.
Youichi Machida, Akiko Shimauchi, Mitsuhiro Tozaki, Yoshifumi Kuroki, Tamiko Yoshida

Acad Radiol· June 2016

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