Osmar K. Yagi
Sao Paulo, SP, Brazil
Last Updated: 09/26/2026
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Found 30 publications
Gastric neuroendocrine tumors: a comprehensive analysis of clinicopathological characteristics and survival outcomes from a reference center.
Journal: Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery
Published: September 19, 2025
Surgical treatment of gastric cancer: A single center's 15-year experience.
Journal: Clinics (Sao Paulo, Brazil)
Published: July 31, 2025
Gastric partitioning versus gastrojejunostomy for gastric outlet obstruction due to unresectable gastric cancer: randomized clinical trial.
Journal: BJS open
Published: July 18, 2024
Adjuvant chemotherapy versus preoperative chemotherapy for gastric cancer treated with curative-intent resection: A propensity score-matched analysis.
Journal: Journal of surgical oncology
Published: March 23, 2024
Robotic versus laparoscopic gastrectomy for gastric cancer: A Western propensity score matched analysis.
Journal: Journal of surgical oncology
Published: March 19, 2024
Short-Term Surgical Outcomes of Robotic Gastrectomy Compared to Open Gastrectomy for Patients with Gastric Cancer: a Randomized Trial.
Journal: Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract
Published: May 19, 2022
Brazilian Group of Gastrointestinal Tumours' consensus guidelines for the management of gastric cancer.
Journal: Ecancermedicalscience
Published: August 02, 2020
Brazilian Group of Gastrointestinal Tumours' consensus guidelines for the management of oesophageal cancer.
Journal: Ecancermedicalscience
Published: July 11, 2020
BRAZILIAN GASTRIC CANCER ASSOCIATION GUIDELINES (PART 2): UPDATE ON TREATMENT.
Journal: Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery
Published: July 06, 2020
BRAZILIAN GASTRIC CANCER ASSOCIATION GUIDELINES (PART 1): AN UPDATE ON DIAGNOSIS, STAGING, ENDOSCOPIC TREATMENT AND FOLLOW-UP.
Journal: Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery
Published: February 11, 2020
ROBOTIC GASTRECTOMY: TECHNIQUE STANDARDIZATION.
Journal: Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery
Published: January 30, 2020
Last Updated: 09/26/2026