Masahiko Takei

Gastric cancer with multiple intramural metastases and metastasis to the small intestine which eventually developed Trousseau’s syndrome: report of a case

H. Kamiyama, M. Takase, Ryosuke Ichikawa, 2014, Clinical Journal of Gastroenterology.

Report of a case: Retroperitoneal mucinous cystadenocarcinoma with rapid progression

H. Kamiyama, M. Takase, M. Okumura, 2015, International journal of surgery case reports.

A case of sacrococcygeal teratoma in an adult treated with partial tumor resection and ethanol injection therapy

M. Takase, K. Kojima, Toshiharu Matsumoto, 1997 .

Gastric Tube-preserving Pylorus-preserving Pancreatoduodenectomy 5 Years after Esophagectomy for Ampullary Carcinoma

H. Kamiyama, S. Nohara, Yurika Makino, 2014 .

Immunotherapy against esophageal primary amelanotic malignant melanoma relapse

M. Takase, K. Sakamoto, H. Ihara, 2021, Journal of surgical case reports.

Laparoscopic Resection of Schwannoma of the Ascending Colon

M. Takase, Y. Tashiro, S. Nohara, 2015, Case Reports in Gastroenterology.

A Case of Herniation at the 5-mm Port-site Near a Transabdominal Ureterostomy

Masahiko Takei, K. Namekata, H. Miura, 2021, Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons).

Report of a case: Retroperitoneal mucinous cystadenocarcinoma with rapid progression

H. Kamiyama, M. Takase, M. Okumura, 2015, International journal of surgery case reports.