Soga, Shigeyoshi

写真a

Affiliation

School of Medicine, Department of Radiology (Diagnostic Radiology) (Shinanomachi)

Position

Assistant Professor/Senior Assistant Professor

 

Books 【 Display / hide

  • 画像診断増刊号 救急疾患の鑑別診断のポイント 胸腔内液貯留の鑑別 学研メディカル秀潤社

    曽我茂義, 学研メディカル秀潤社, 2019

    Contact page: p150-153

  • 画像診断増刊号 救急疾患の鑑別診断のポイント 胸腰椎の異常陰影の鑑別

    吉川裕紀,曽我茂義, 2019

    Contact page: 150−153

  • 新臨床静脈学 日本静脈学会 編; MRIによるリンパ管の診断 ―MR lymphangiography およびMR thoracic ductography.

    曽我茂義,大西文夫,三鍋俊春,新本弘, メジカルビュー社, 2019

  • 放射線治療グリーンマニュアル

    曽我茂義,茂松直之,小黒草太, 2005

    Contact page: p314-318

Papers 【 Display / hide

  • Usefulness of computed tomography for hospitalized adult patients with fever to investigate cause of fever: single-center, retrospective cohort study

    Hamabe F., Terayama T., Mikoshi A., Murakami W., Yamada K., Soga S., Shinmoto H.

    Japanese Journal of Radiology (Japanese Journal of Radiology)  39 ( 8 ) 802 - 810 2021.08

    ISSN  18671071

     View Summary

    Purpose: To verify that physicians’ presumptive diagnosis is the most significant factor for finding any signs related to the cause of fever on computed tomography (CT) images. Materials and methods: This single-center retrospective cohort study included patients (age ≥ 16 years) who underwent CT to investigate the cause of fever between January 1, 2014, and August 31, 2016. Patients who underwent surgical procedures were excluded. The primary outcome was the presence of suspicious CT findings related to the cause of fever. We performed univariate and multivariate logistic regression analyses, adjusted for CT contrast agent use, quick sequential organ failure assessment score > 1, and C-reactive protein level. Results: We enrolled 171 patients, of which 57 had CT findings, and 114 did not. Multivariate logistic regression analyses demonstrated a significant difference for the presence of a presumptive diagnosis by the attending physician (odds ratio, 4.99; 95% confidence interval 2.31–10.76; p < 0.01), but not for other covariates, including C-reactive protein. Conclusions: In hospitalized patients with fever, an attending physicians’ presumptive diagnosis is associated with the presence of fever-related CT findings. Improving the quality of the diagnostic assessment before the CT scan may lead to more appropriate CT imaging use.

  • Lower limb lymphedema staging based on magnetic resonance lymphangiography.

    Soga S, Onishi F, Mikoshi A, Okuda S, Jinzaki M, Shinmoto H

    Journal of vascular surgery. Venous and lymphatic disorders  2021.07

    ISSN  2213-333X

  • A rare case of isolated splenic sarcoidosis: A case report and literature review

    Kobayashi K., Einama T., Fujinuma I., Tsunenari T., Miyata Y., Iwasaki T., Asakuma J., Soga S., Shinmoto H., Tsujimoto H., Hase K., Ueno H., Kishi Y.

    Molecular and Clinical Oncology (Molecular and Clinical Oncology)  14 ( 2 ) 1 - 5 2021.02

    ISSN  20499450

     View Summary

    Sarcoidosis is a multisystemic granulomatous disease. It is rarely isolated in the spleen. The present report describes a case of isolated splenic sarcoidosis that was diagnosed histologically following laparoscopic splenectomy. A 76-year-old woman, who underwent radical nephroureterectomy 7 years earlier for left renal pelvic cancer and mastectomy 6 years earlier for left breast cancer in another facility, was referred to our hospital for assessment of splenic tumors that were identified during a follow-up examination. The computed tomography scans revealed multiple nodules in the spleen, which had increased in size over 2 years. Positron emission tomography revealed accumulation of [18F]-fluorodeoxyglucose in the spleen. Laparoscopic splenectomy was performed and the diagnosis of sarcoidosis was confirmed histologically. A review of previous reports and the present case suggested that diagnosis of splenic sarcoidosis should be considered when the CT scans show multinodular splenic tumors, and sarcoidosis might be associated with malignant tumors.

  • Applicability of ultrasonography for detection of marginal sinus placenta previa

    Ishibashi H., Miyamoto M., Shinmoto H., Soga S., Iwahashi H., Kakimoto S., Matsuura H., Sakamoto T., Hada T., Suzuki R., Takano M.

    Medicine (Medicine)  100 ( 1 ) e24253 2021.01

    ISSN  0025-7974

     View Summary

    ABSTRACT: This study aimed to examine whether marginal sinus placenta previa, defined as when the marginal sinus just reaches the internal cervical os and placental parenchyma might be >2 cm from the internal cervical os, can be diagnosed using ultrasonography (US). We identified the placenta previa cases that underwent both US and magnetic resonance imaging (MRI) between April 2010 and December 2018 at our institution. The diagnostic discrepancies for marginal sinus placenta previa between US and MRI were examined retrospectively. Of the 183 cases of placenta previa, 28 (15.3%) cases were diagnosed as marginal sinus placenta previa using MRI. Among them, 18 cases (64.3%) could also be diagnosed using US. The sensitivity and specificity of the diagnosis of marginal sinus placenta previa using US were 64.3% and 92.9%, respectively. A change in US diagnosis occurred in 10 (35.7%) cases, all of which were diagnosed with low-lying placenta previa or marginal placenta previa and did not develop any serious miserable obstetrical outcomes. In conclusion, the diagnostic accuracy of US for detecting marginal sinus placenta previa was not significant. MRI examination may be required to accurately categorize the types of placenta previa.

  • T1rho magnetic resonance imaging value as a potential marker to assess the severity of liver fibrosis: A pilot study

    Suyama, Y., Tomita, K., Soga, S., Kuwamura, H., Murakami, W., Hokari, R. and Shinmoto, H.

    Eur J Radiol Open (European Journal of Radiology Open)  8   100321 2021.01

    ISSN  2352-0477

     View Summary

    Purpose: Assessment of liver fibrosis is essential for the management of liver disease. Although liver biopsy is the gold-standard modality for the diagnosis of liver fibrosis, it has some limitations. Thus, other methods are required to overcome the disadvantages of a liver biopsy. T1rho magnetic resonance imaging (MRI) values are potential biomarkers for liver cirrhosis. This study aimed to assess the relationship between T1rho MRI values and liver fibrosis severity by measuring the correlation between T1rho values and shear wave elastography (SWE) values, which are routinely used for the diagnosis of liver fibrosis. Methods: T1rho imaging and SWE values were obtained from four healthy volunteers and 16 patients with chronic liver disease. The regions of interest on MR images were drawn and matched with those of the right liver lobe on SWE images. Results: The mean T1rho values of the right liver lobe correlated positively with the mean SWE values (Pearson's correlation coefficient: 0.783; p<0.0001; 95 % confidence interval: 0.623-0.880). Conclusion: The mean T1rho values of the right liver lobe may be correlated with the severity of liver fibrosis.

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Reviews, Commentaries, etc. 【 Display / hide

  • 小径腎腫瘍に対する治療選択 小径腎癌に対する経皮的ラジオ波焼灼療法

    伊藤 敬一, 曽我 茂義, 新本 弘, 淺野 友彦

    日本泌尿器科学会総会 ((一社)日本泌尿器科学会総会事務局)  108回   389 - 389 2020.12

  • 騎乗型会陰外傷による球部尿道狭窄例の勃起障害 尿道形成術前MRIからの予測

    平野 裕資, 堀口 明男, 江戸 博美, 新地 祐介, 尾島 健一郎, 淺野 友彦, 伊藤 敬一, 曽我 茂義, 東 隆一, 新本 弘

    日本泌尿器科学会総会 ((一社)日本泌尿器科学会総会事務局)  108回   1520 - 1520 2020.12

  • 熱源精査目的のCTで所見が見つかる要因についての検討 単施設コホート研究

    寺山 毅郎, 濱邊 布美子, 曽我 茂義, 田中 良弘, 池内 尚司, 新本 弘

    日本救急医学会雑誌 ((一社)日本救急医学会)  31 ( 11 ) 1283 - 1283 2020.11

    ISSN  0915-924X

  • リンパ系画像診断とIVR

    井上 政則, 曽我 茂義, 中塚 誠之, 陣崎 雅弘

    日本医学放射線学会秋季臨床大会抄録集 ((公社)日本医学放射線学会)  56回   S71 - S71 2020.10

    ISSN  0048-0428

  • 肝門部領域胆管癌・遠位胆管癌・非切除胆道癌の診断と治療 Thin-slice CTによる遠位胆管癌水平方向進展の評価

    岩崎 寿光, 岸 庸二, 曽我 茂義, 宮田 陽一, 永生 高広

    胆道 (日本胆道学会)  34 ( 3 ) 425 - 425 2020.08

    ISSN  0914-0077

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Research Projects of Competitive Funds, etc. 【 Display / hide

  • Diagnosis and treatment of lymphatic diseases using MR lymphangiography, photoacoustic imaging, and upright CT

    2021.04
    -
    2024.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, 曽我 茂義, Grant-in-Aid for Scientific Research (C), Principal Investigator

Awards 【 Display / hide

  • Presidential Award in 49th Annual Meeting of Japanese Society of Magnetic Resonance in Medicine

    2021.09, Magnetic resonance lymphangiography staging system for lower limb lymphedema

    Type of Award: Awards of National Conference, Council and Symposium

  • 日本リンパ浮腫治療学会学術総会 優秀演題賞

    大西文夫,曽我茂義,三鍋俊春, 2021.09, MR lymphangiography (MRL)による新たなリンパ浮腫ステージング

    Type of Award: Awards of National Conference, Council and Symposium

  • Nomination for Radiographics in 103th Scientific Assembly and Annual Meeting of Radiological Society of North America

    S.Soga,F. Onishi 他, 2017, State of The Art Peripheral Lymphatic Imaging: Now You Can See It!

    Type of Award: Awards of International Conference, Council and Symposium.  Country: USA

  • 泌尿器画像診断・治療技術研究会 優秀賞

    江戸博美, 曽我茂義 他, 2016, 新たな泌尿器造影検査− Cone-beam CTと3D回転造影

    Type of Award: Awards of National Conference, Council and Symposium

  • Certificate of Merit in 100th Scientific Assembly and Annual Meeting of Radiological Society of North America

    S.Soga, F. Onishi 他, 2014, Vascular and Lymphatic Imaging for Plastic and Reconstructive Surgery: A Primer for the Radiologist

    Type of Award: Awards of International Conference, Council and Symposium

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Courses Previously Taught 【 Display / hide

  • 放射線医学 Vascular IVR (治療法の種類と手技、症例)

    防衛医科大学校, 2019, Major subject, Lecture, Within own faculty

  • 循環器系 心血管1(大動脈疾患など)

    防衛医科大学校, 2019, Major subject, Lecture, Within own faculty

  • 放射線医学 Non-Vascular IVR (治療法の種類と手技、症例)

    防衛医科大学校, 2019, Major subject, Lecture, Within own faculty

  • 先駆的医療と看護 がんの先駆的放射線医療

    防衛医科大学校, 2019, Major subject, Lecture, Within own faculty

  • 放射線医学 腹部画像診断

    防衛医科大学校, 2018, Major subject, Lecture, Within own faculty

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