Roberto O. Fontes

Porto Alegre, RS, Brazil

Last Updated: 09/26/2026

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Found 16 publications

Bleeding hepatocellular adenoma: historical series and outcomes.

Bleeding hepatocellular adenoma: historical series and outcomes.

Journal: Revista do Colegio Brasileiro de Cirurgioes
Published: February 26, 2023

RESULTS OF IMMUNOHISTOCHEMISTRY IN THE DIFFERENTIAL DIAGNOSIS OF EARLY HEPATOCELLULAR CARCINOMA AND NODULES WITH HIGH-GRADE DYSPLASIA IN PATIENTS WITH CIRRHOSIS.

RESULTS OF IMMUNOHISTOCHEMISTRY IN THE DIFFERENTIAL DIAGNOSIS OF EARLY HEPATOCELLULAR CARCINOMA AND NODULES WITH HIGH-GRADE DYSPLASIA IN PATIENTS WITH CIRRHOSIS.

Journal: Arquivos de gastroenterologia
Published: August 31, 2020

BYPASS VS. SLEEVE AND ITS EFFECTS IN NON-ALCOHOLIC FATTY LIVER DISEASE: WHAT IS THE BEST TECHNIQUE?

BYPASS VS. SLEEVE AND ITS EFFECTS IN NON-ALCOHOLIC FATTY LIVER DISEASE: WHAT IS THE BEST TECHNIQUE?

Journal: Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery
Published: March 23, 2020

Altered expression of COX-2 and TNF-α in patients with hepatocellular carcinoma.

Altered expression of COX-2 and TNF-α in patients with hepatocellular carcinoma.

Journal: Revista espanola de enfermedades digestivas
Published: February 28, 2019

IMPLEMENTATION OF ENHANCED RECOVERY AFTER COLORECTAL SURGERY (ERAS) PROTOCOL: INITIAL RESULTS OF THE FIRST BRAZILIAN EXPERIENCE.

IMPLEMENTATION OF ENHANCED RECOVERY AFTER COLORECTAL SURGERY (ERAS) PROTOCOL: INITIAL RESULTS OF THE FIRST BRAZILIAN EXPERIENCE.

Journal: Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery
Published: August 07, 2018

ENHANCED RECOVERY (ERAS) AFTER LIVER SURGERY:COMPARATIVE STUDY IN A BRAZILIAN TERCIARY CENTER.

ENHANCED RECOVERY (ERAS) AFTER LIVER SURGERY:COMPARATIVE STUDY IN A BRAZILIAN TERCIARY CENTER.

Journal: Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery
Published: August 07, 2018

EARLY DRAIN FLUID AMYLASE IS USEFUL TO PREDICT PANCREATIC FISTULA AFTER PANCREATODUODENECTOMY: LESSONS LEARNED FROM A SOUTHERN BRAZILIAN CENTER.

EARLY DRAIN FLUID AMYLASE IS USEFUL TO PREDICT PANCREATIC FISTULA AFTER PANCREATODUODENECTOMY: LESSONS LEARNED FROM A SOUTHERN BRAZILIAN CENTER.

Journal: Arquivos de gastroenterologia
Published: January 03, 2018

Apocrine sweat gland adenocarcinoma: A rare case report and review.

Apocrine sweat gland adenocarcinoma: A rare case report and review.

Journal: International journal of surgery case reports
Published: April 13, 2017

Oncogenic hypophosphatemic osteomalacia: From the first signal of disease to the first signal of healthy.

Oncogenic hypophosphatemic osteomalacia: From the first signal of disease to the first signal of healthy.

Journal: International journal of surgery case reports
Published: September 23, 2016

A case of oncogenic osteomalacia owing to inguinal tumor.

A case of oncogenic osteomalacia owing to inguinal tumor.

Journal: Oxford medical case reports
Published: September 05, 2016

Use of Left Gastric Vein as an Alternative for Portal Flow Reconstruction in Liver Transplantation.

Use of Left Gastric Vein as an Alternative for Portal Flow Reconstruction in Liver Transplantation.

Journal: Case reports in surgery
Published: May 09, 2016

AMBULATORY LAPAROSCOPIC CHOLECYSTECTOMY IS SAFE AND COST-EFFECTIVE: a Brazilian single center experience.

AMBULATORY LAPAROSCOPIC CHOLECYSTECTOMY IS SAFE AND COST-EFFECTIVE: a Brazilian single center experience.

Journal: Arquivos de gastroenterologia
Published: November 22, 2015
Showing 1-12 of 16

Last Updated: 09/26/2026