Oka S - Search Results

1

Can surveillance colonoscopy be discontinued in an elderly population with diminutive polyps?

Tanaka H, Oka S, Tanaka S, Inagaki K, Okamoto Y, Matsumoto K, Boda K, Yamashita K, Sumimoto K, Ninomiya Y, Chayama K. Tanaka H, et al. Among authors: oka s. J Anus Rectum Colon. 2019 Jul 30;3(3):128-135. doi: 10.23922/jarc.2018-042. eCollection 2019. J Anus Rectum Colon. 2019. PMID: 31583328 Free PMC article.

2

Clinical significance of angiogenesis in rectal carcinoid tumors.

Onogawa S, Tanaka S, Oka S, Morihara M, Kitadai Y, Sumii M, Yoshihara M, Shimamoto F, Haruma K, Chayama K. Onogawa S, et al. Among authors: oka s. Oncol Rep. 2002 May-Jun;9(3):489-94. Oncol Rep. 2002. PMID: 11956615

3

Determining depth of invasion by VN pit pattern analysis in submucosal colorectal carcinoma.

Tanaka S, Nagata S, Oka S, Kuwai T, Tamura T, Kitadai Y, Sumii M, Yoshihara M, Haruma K, Chayama K. Tanaka S, et al. Among authors: oka s. Oncol Rep. 2002 Sep-Oct;9(5):1005-8. Oncol Rep. 2002. PMID: 12168064

4

Clinical significance of thrombospondin-1 expression in relation to vascular endothelial growth factor and interleukin-10 expression at the deepest invasive tumor site of advanced colorectal carcinoma.

Kaio E, Tanaka S, Oka S, Hiyama T, Kitadai Y, Haruma K, Chayama K. Kaio E, et al. Among authors: oka s. Int J Oncol. 2003 Oct;23(4):901-11. Int J Oncol. 2003. PMID: 12963968

5

Clinicopathologic features and endoscopic resection of early primary nonampullary duodenal carcinoma.

Oka S, Tanaka S, Nagata S, Hiyama T, Ito M, Kitadai Y, Yoshihara M, Haruma K, Chayama K. Oka S, et al. J Clin Gastroenterol. 2003 Nov-Dec;37(5):381-6. doi: 10.1097/00004836-200311000-00006. J Clin Gastroenterol. 2003. PMID: 14564184

6

[Management of treatment in nodule-aggregating colorectal cancer].

Oka S, Tanaka S, Chayama K. Oka S, et al. Nihon Rinsho. 2003 Sep;61 Suppl 7:139-44. Nihon Rinsho. 2003. PMID: 14574870 Review. Japanese. No abstract available.

7

[Treatment of colorectal carcinoma having submucosal invasion].

Tanaka S, Nagata S, Oka S, Kuwai T, Tamura T, Chayama K. Tanaka S, et al. Among authors: oka s. Nihon Rinsho. 2003 Sep;61 Suppl 7:286-90. Nihon Rinsho. 2003. PMID: 14574897 Review. Japanese. No abstract available.

8

Clinicopathologic and endoscopic features of colorectal serrated adenoma: differences between polypoid and superficial types.

Oka S, Tanaka S, Hiyama T, Ito M, Kitadai Y, Yoshihara M, Haruma K, Chayama K. Oka S, et al. Gastrointest Endosc. 2004 Feb;59(2):213-9. doi: 10.1016/s0016-5107(03)02693-2. Gastrointest Endosc. 2004. PMID: 14745394

9

Clinical significance of angiopoietin-2 expression at the deepest invasive tumor site of advanced colorectal carcinoma.

Ochiumi T, Tanaka S, Oka S, Hiyama T, Ito M, Kitadai Y, Haruma K, Chayama K. Ochiumi T, et al. Among authors: oka s. Int J Oncol. 2004 Mar;24(3):539-47. Int J Oncol. 2004. PMID: 14767538

10

[Advances of an internal treatment for early colorectal carcinoma].

Tanaka S, Oka S, Chayama K. Tanaka S, et al. Among authors: oka s. Nihon Shokakibyo Gakkai Zasshi. 2004 May;101(5):486-94. Nihon Shokakibyo Gakkai Zasshi. 2004. PMID: 15168759 Review. Japanese. No abstract available.

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