Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Eiichi Hayashi is active.

Publication


Featured researches published by Eiichi Hayashi.


Breast Cancer | 2000

A case of primary squamous cell carcinoma of the breast with rapid progression.

Koichiro Okada; Kazuhiko Makihara; Minoru Okada; Eiichi Hayashi; Shunsuke Fukino; Tamito Fukata; Haruhiko Yoshida

Primary squamous cell carcinoma of the breast is a rare disease for which no definite treatment or prognosis has been established. This report describes our experience with one case of primary squamous cell carcinoma of the breast that ended in death after rapid progression. The patient was a 58 year old woman who visited our hospital complaining of a growing tumor and pain in the right breast. Ultrasonographically the tumor consisted of solid tumor and a large cyst. Squamous cell carcinoma was diagnosed by fine-needle aspiration cytology. Neoadjuvant CEF was given, but the tumor continued to grow, so CEF was discontinued after one course and modified radical mastectomy was performed subsequently. There was no evidence of metastasis to lymph nodes. About 5 months post operatively CT of the head and chest X-ray demonstrated metastatic lesions in the brain and lungs. Resection of the cerebral tumor was performed. About 1 month after the operation, however, a new metastatic brain tumor was found and the patient later died.


Annals of Vascular Diseases | 2014

Elective Treatment of Middle Colic Artery Aneurysm

Kengo Nishimura; Takafumi Hamasaki; Rikako Ota; Takashi Ohno; Wataru Kodama; Naotaka Uchida; Eiichi Hayashi; Syunsuke Fukino

Middle colic artery aneurysms are rare and most have been reported with rupture or symptom. We report the successful elective treatment of a middle colic artery aneurysm without symptom, which is very rare. It failed to perform transcatheter arterial embolization for anatomical reasons, and, thus, the patient, a 77-year-old man, underwent surgical resection in spite of a history of laparotomy. Although a common cause of middle colic artery aneurysms is segmental arterial mediolysis, the present pathological findings indicated that fragmented or degenerated elastic fibers may also play an important role like aortic aneurysms.


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2012

A case of primary hepatic carcinosarcoma with long-term survival after the operation

Toshio Yamamoto; Hitoshi Unate; Masato Makino; Eiichi Hayashi


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1999

A CASE OF DELIVERY AFTER MASTECTOMY AND ADJUVANT LH-RH TREATMENT FOR A BREAST CANCER

Eiichi Hayashi; Akiko Miyazaki; Kazuhiko Makihara; Kouichirou Okada; Shunsuke Fukino; Tamito Fukata


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1994

A CASE OF ANGIOSARCOMA OF THE BREAST

Eiichi Hayashi; Takashi Ichiba; Naoaki Takemoto; Shunsuke Hukino; Tamito Hukata


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2010

A CASE OF PULMONARY MUCOSA-ASSOCIATED LYMPHOID TISSUE LYMPHOMA DIAGNOSED BY SURGERY

Naotaka Uchida; Shunsuke Fukino; Wataru Kodama; Nobuyuki Tamai; Eiichi Hayashi; Haruhiko Yoshida; Tamito Fukata


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2004

A SURGICAL CASE OF NON-SPECIFIC MULTIPLE ULCER OF THE SMALL INTESTINE CAUSING FREQUENT INTESTINAL OBSTRUCTION IN AN ELDERLY

Suguru Shiraya; Shunsuke Fukino; Yasuhisa Urata; Toru Hiroe; Eiichi Hayashi; Tamito Fukada


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2003

A CASE OF TUBERCULOSIS OF THE INTESTINE

Yoshin Adachi; Kengo Nishimura; Toru Hiroe; Eiichi Hayashi; Shunsuke Fukino; Tamito Fukada


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2003

A CASE OF ADENOID CYSTIC CARCINOMA OF BREAST

Youshin Adachi; Eiichi Hayashi; Kengo Nishimura; Toru Hiroe; Shunsuke Fukino; Tamito Fukada


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2001

A CASE OF MUCINOUS CYSTADENOCARCINOMA OF THE APPENDIX SUCCESSFULLY DIAGNOSED BEFORE SURGERY

Koichiro Okada; Ken Miwa; Hiroyuki Metsugi; Eiichi Hayashi; Shunsuke Fukino; Tamito Fukata

Collaboration


Dive into the Eiichi Hayashi's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge