Search

Your search keyword '"YAMAMOTO, Yasuhisa"' showing total 255 results
Start Over Author "YAMAMOTO, Yasuhisa"
255 results on '"YAMAMOTO, Yasuhisa"'

6. Safety and effectiveness of eribulin in Japanese patients with locally advanced or metastatic breast cancer: a post-marketing observational study

Author

Watanabe, Junichiro, Ito, Yoshinori, Ohsumi, Shozo, Mizutani, Mitsuhiro, Tashiro, Hideya, Sakurai, Kenichi, Takahashi, Masato, Saito, Tsuyoshi, Tsurutani, Junji, Mukai, Hirofumi, Yoshinami, Tetsuhiro, Takao, Shintaro, Yamamoto, Yasuhisa, Matsuoka, Toshiyuki, Iwase, Hirotaka, Iwata, Hiroji, Nakamura, Seigo, and Saeki, Toshiaki

Published
2017
Full Text
View/download PDF

15. Primary osteosarcoma of the breast

Author

Murakami, Shigeki, Isozaki, Hiroshi, Shou, Tatsuo, Sakai, Kunihiko, Yamamoto, Yasuhisa, Oomori, Masako, and Toyoda, Hiroshi

Published
2009

17. Significance of Microcalcifications on Mammography in the Surgical Treatment of Breast Cancer Patients with a Preoperative Diagnosis of Ductal Carcinoma in Situ by Core Needle Biopsy

Author

Isozaki, Hiroshi, Yamamoto, Yasuhisa, Murakami, Shigeki, Matsumoto, Sasau, and Takama, Takehiro

Subjects
Adult, Aged, 80 and over, underestimation, Calcinosis, microcalcifications on mammography, Breast Neoplasms, core needle biopsy, Middle Aged, Carcinoma, Intraductal, Noninfiltrating, ductal carcinoma in situ, Humans, Female, Neoplasm Invasiveness, Biopsy, Large-Core Needle, positive margins, Aged, Mammography, Retrospective Studies
Abstract

To clarify the surgical outcomes of breast cancer patients with a preoperative diagnosis of ductal carcinoma in situ (DCIS) by core needle biopsy (CNB) (abbreviated as CNBDCIS), we retrospectively analyzed the cases of 131 patients with CNBDCIS who underwent surgery at Oomoto Hospital (32 total mastectomies, 99 conservative mastectomies). Our analysis of underestimation and predictors of invasive breast cancer of CNBDCIS revealed that the underestimation rate of CNBDCIS was 40.5% (53/131). A logistic regression analysis revealed that palpable tumors (yes to no, odds ratio [OR] 3.25), mammography (MMG) category group (category 4 or 5 to categories 1 , 2, or 3, OR 4.69) and MMG microcalcifications (no to yes, OR 0.24) were significant predictive factors for CNBDCIS invasion. In our analysis of the predictors of positive margins during CNBDCIS surgery, 36 (27.5%) of the 131 patients had positive margins after postoperative pathological examination. A logistic regression analysis revealed that the operative procedure (conservative surgery to total mastectomy, OR 21.4) and MMG microcalcifications (yes to no, OR 3.35) were significant factors related to positive margins during CNBDCIS surgery. Thus, MMG microcalcifications are a negative predictor of upgrading of CNBDCIS and a positive predictor of positive surgical margins for CNBDCIS.

Published
2019

26. Cryosurgical Hemorrhoidectomy: Technique and Method

Author

YAMAMOTO, Yasuhisa, KIMOTO, Masatoshi, SEO, Yasuo, NAGANO, Hideki, SHIMIZU, Hirohide, MURE, Tsutomu, IWAMOTO, Sueharu, KASAI, Yutaka, NOBUTOU, Hiroshi, SANO, Kaiso, YAMAMOTO, Yasuhisa, KIMOTO, Masatoshi, SEO, Yasuo, NAGANO, Hideki, SHIMIZU, Hirohide, MURE, Tsutomu, IWAMOTO, Sueharu, KASAI, Yutaka, NOBUTOU, Hiroshi, and SANO, Kaiso

Abstract

type:Original Article, identifier:http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1987en/13(2)75-78.1987.pdf

Published
2016

27. Lymphangioma of the Small Intestine : A Case Report

Author

KIMOTO, Masatoshi, NAGANO, Hideki, IWAMOTO, Sueharu, MURE, Tsutomu, SHIMIZU, Hirohide, SEO, Yasuo, YAMAMOTO, Yasuhisa, NOBUTO, Hiroshi, SANO, Kaiso, HOSHIKA, Kazunori, KIHARA, Tsuyoshi, MORIYA, Takuya, HIROKAWA, Mitsuyoshi, NAKAGAWA, Sadaaki, KIMOTO, Masatoshi, NAGANO, Hideki, IWAMOTO, Sueharu, MURE, Tsutomu, SHIMIZU, Hirohide, SEO, Yasuo, YAMAMOTO, Yasuhisa, NOBUTO, Hiroshi, SANO, Kaiso, HOSHIKA, Kazunori, KIHARA, Tsuyoshi, MORIYA, Takuya, HIROKAWA, Mitsuyoshi, and NAKAGAWA, Sadaaki

Abstract

type:Original Article, identifier:http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1987en/13(3)141-144.1987.pdf

Published
2016

28. Role of Paraaortic Lymph Node Dissection for Cancer of the Rectum and Sigmoid

Author

Yamamoto, Yasuhisa, Imai, Hiroyuki, Iwamoto, Sueharu, Murakami, Masakazu, Iki, Katsumichi, Onuma, Eishi, Tsunoda, Tsukasa, Yamamoto, Yasuhisa, Imai, Hiroyuki, Iwamoto, Sueharu, Murakami, Masakazu, Iki, Katsumichi, Onuma, Eishi, and Tsunoda, Tsukasa

Abstract

identifier:http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1996en/22(1)9-14.1996.pdf

Published
2016

29. Application of Local Excision for Early Cancer of the Colon and Rectum

Author

Yamamoto, Yasuhisa, Imai, Hiroyuki, Murakami, Masakazu, Majima, Toshimitsu, Tsunoda, Tsukasa, Yamamoto, Yasuhisa, Imai, Hiroyuki, Murakami, Masakazu, Majima, Toshimitsu, and Tsunoda, Tsukasa

Abstract

identifier:http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1996en/22(3)149-155.1996.pdf

Published
2016

30. Role of Lateral Lymph Node Dissection in Rectal Cancer Treatment

Author

Yamamoto, Yasuhisa, Imai, Hiroyuki, Murakami, Masakazu, Kubozoe, Tadahiko, Takeo, Tomoyuki, Tsunoda, Tsukasa, Yamamoto, Yasuhisa, Imai, Hiroyuki, Murakami, Masakazu, Kubozoe, Tadahiko, Takeo, Tomoyuki, and Tsunoda, Tsukasa

Abstract

identifier:http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1996en/22(2)57-61.1996.pdf

Published
2016

31. Mucosa-Associated Lymphoid Tissue (MALT) Lymphoma of the Rectum : Report of Two Cases

Author

Yamamoto, Yasuhisa, Imai, Hiroyuki, Iwamoto, Sueharu, Tadaoka, Yshiyuki, Yoshida, Kazuhiro, Tsunoda, Tsukasa, Yamamoto, Yasuhisa, Imai, Hiroyuki, Iwamoto, Sueharu, Tadaoka, Yshiyuki, Yoshida, Kazuhiro, and Tsunoda, Tsukasa

Abstract

identifier:http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1996en/22(1)41-46.1996.pdf

Published
2016

32. Inflammatory Pseudotumor of the Liver : A Case Report

Author

Iwamoto, Sueharu, Shimizu, Michio, Kimoto, Masatoshi, Yamamoto, Yasuhisa, Hirokawa, Mitsuyoshi, Sadahira, Yoshito, Onuma, Eisei, Kubozoe, Tadahiko, Tsunoda, Tsukasa, Iwamoto, Sueharu, Shimizu, Michio, Kimoto, Masatoshi, Yamamoto, Yasuhisa, Hirokawa, Mitsuyoshi, Sadahira, Yoshito, Onuma, Eisei, Kubozoe, Tadahiko, and Tsunoda, Tsukasa

Abstract

identifier:http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1998en/24(2)79-84.1998.pdf

Published
2016

33. A Cystic Lymphangioma of the Colon Seen in a Patient with Early Gastric Cancer

Author

KIMOTO, Masatoshi, KASAI, Yutaka, SHIMIZU, Hirohide, MURE, Tsutomu, IWAMOTO, Sueharu, HAYASHI, Hidenobu, YAMAMOTO, Yasuhisa, SANO, Kaiso, HOSHIKA, Kazunori, UCHIDA, Junichi, KIHARA, Tsuyoshi, MORIYA, Takuya, NAKAGAWA, Sadaaki, KIMOTO, Masatoshi, KASAI, Yutaka, SHIMIZU, Hirohide, MURE, Tsutomu, IWAMOTO, Sueharu, HAYASHI, Hidenobu, YAMAMOTO, Yasuhisa, SANO, Kaiso, HOSHIKA, Kazunori, UCHIDA, Junichi, KIHARA, Tsuyoshi, MORIYA, Takuya, and NAKAGAWA, Sadaaki

Abstract

type:Original Article, identifier:http://igakkai.kms-igakkai.com/wp/wp-content/uploads/1985en/11(3)165-168.1985.pdf

Published
2016

34. A Case of Giant Epiphrenic Esophageal Diverticulum

Author

Majima, Toshimitsu, Yamamoto, Yasuhisa, Yamamoto, Yutaka, Oka, Yasuo, Hayashi, Jiro, Urakami, Atsushi, Yamashita, Kazuki, Iwamoto, Sueharu, Kimoto, Masatoshi, and Tsunoda, Tsukasa

Published
2000

Catalog

Books, media, physical & digital resources
See catalog results