Shiro Oka

12PUBLICATIONS
0CO-AUTHORS
Predictive and prognostic markersPacific Peoples health and wellbeing not elsewhere classifiedSocial epidemiologyLiquid biopsiesCancer therapy (excl. chemotherapy and radiation therapy)
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Publications (12)

|Nov 18, 2025
Clinicopathological features and prognosis of metastatic tumors in the small bowel: a large multicenter analysis of the JSCCR database in Japan.

Akiyoshi Tsuboi, Shiro Oka, Takeshi Yamada

|Feb 27, 2024
Clinicopathological features and prognosis of primary small bowel adenocarcinoma: a large multicenter analysis of the JSCCR database in Japan.

Ken Yamashita, Shiro Oka, Takeshi Yamada

|Sep 07, 2022
Endoscopic submucosal dissection for tumors involving the ileocecal valve with extension into the terminal ileum: a multicenter study from the Hiroshima GI Endoscopy Research Group.

Hidenori Tanaka, Shiro Oka, Masaki Kunihiro

|Jul 13, 2022
Predictive factors for the progression of primary localized stage small-bowel follicular lymphoma.

Akihiko Sumioka, Shiro Oka, Issei Hirata

|May 17, 2022
Factors for conversion risk of colorectal endoscopic submucosal dissection: a multicenter study.

Yuki Kamigaichi, Shiro Oka, Shinji Tanaka

|Jan 12, 2022
Vertical tumor margin of endoscopic resection for T1 colorectal carcinoma affects the prognosis of patients undergoing additional surgery.

Tomoyuki Nishimura, Shiro Oka, Yuki Kamigaichi

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