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Masaaki Iwatsuki

Explore the profile of Masaaki Iwatsuki including associated specialties, affiliations and a list of published articles. Areas
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Articles 259
Citations 5743
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Recent Articles
1.
Wang H, Baba Y, Hara Y, Toihata T, Kosumi K, Harada K, et al.
Ann Surg Oncol . 2025 Mar; PMID: 40035906
Background: The Bifidobacterium genus is a prominent bacterial population in the gastrointestinal tract. Previous findings suggest that Bifidobacterium is linked to tumor suppression in mouse models of melanoma. Additionally, when...
2.
Tajiri T, Mima K, Beppu T, Hayashi H, Horino T, Adachi Y, et al.
Cancers (Basel) . 2025 Feb; 17(4). PMID: 40002236
: Preoperative recurrence risk stratification for colorectal liver metastases (CRLM) undergoing hepatectomy is essential when designing a treatment strategy. We developed a Beppu classification system consisting of three risk groups...
3.
Kato R, Miyamoto Y, Yukiharu H, Hiyoshi Y, Yuto M, Maeda Y, et al.
Clin Nutr ESPEN . 2025 Feb; 66:497-504. PMID: 39993561
Background: The prognostic significance of body composition in metastatic colorectal cancer (mCRC) patients receiving systemic chemotherapy is increasingly recognized. This study aimed to explore the relationship between various body composition...
4.
Shiraishi Y, Hayashi H, Liu Z, Schrader J, Ogawa D, Yuxuan S, et al.
Br J Surg . 2025 Feb; 112(2). PMID: 39917953
No abstract available.
5.
Miyamoto Y, Nakaura T, Ohuchi M, Ogawa K, Kato R, Maeda Y, et al.
J Anus Rectum Colon . 2025 Jan; 9(1):117-126. PMID: 39882217
Objectives: This study explored the clinical utility of CT radiomics-driven machine learning as a predictive marker for chemotherapy response in colorectal liver metastasis (CRLM) patients. Methods: We included 150 CRLM...
6.
Kitamura F, Shiraishi Y, Sakata K, Takata N, Harada K, Yoshinaka I, et al.
Cureus . 2025 Jan; 16(12):e75565. PMID: 39803096
Purpose Owing to the shortage of surgeons and the decrease in medical staff in regional medical care, reducing unnecessary tests can limit the burden on the staff. In this study,...
7.
Wu X, Yamashita K, Matsumoto C, Zhang W, Ding M, Harada K, et al.
J Gastroenterol . 2024 Nov; 60(3):275-284. PMID: 39557657
Background: Although imatinib (IM) and subsequent tyrosine kinase inhibitors (TKIs) significantly improve the prognosis of GIST patients by delaying metastasis and recurrence, most patients experience limited efficacy due to toxicity...
8.
Omachi K, Kosumi K, Tanizaki T, Toihata T, Iwatsuki M, Baba Y, et al.
Surg Case Rep . 2024 Sep; 10(1):199. PMID: 39297994
Background: While liposarcomas tend to mainly occur in the soft tissues of the extremities and retroperitoneum, esophageal liposarcoma is rare. Herein, we report a case of a patient who underwent...
9.
Ono K, Hiyoshi Y, Ono A, Ouchi M, Kosumi K, Eto K, et al.
Surg Case Rep . 2024 Sep; 10(1):206. PMID: 39237793
Background: Dyskeratosis congenita (DKC), also known as Zinsser-Cole-Engman syndrome, is a progressive genetic disease with a triad of reticulate skin pigmentation, nail dystrophy, and leukoplakia. Approximately 8-10% of patients with...
10.
Matsumoto C, Iwatsuki M, Mitsuura C, Morito A, Maeda Y, Toihata T, et al.
Ann Gastroenterol Surg . 2024 Sep; 8(5):787-794. PMID: 39229563
Purpose: Textbook outcome (TO) is a composite quality measurement of outcomes for evaluating surgical procedures. We investigated whether TO can be used to predict outcomes after curative resection for esophageal...