Publications by authors named "Ademar Lopes"

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ASO Visual Abstract: Robotic Intracorporeal Single-Stapled Anastomosis (RISS) is Associated with Lower Anastomotic Leakage Rates than the Double-Stapled Technique after Minimally Invasive Total Mesorectal Excision for Rectal Cancer.
Paulo Roberto Stevanato Filho, Tiago Santoro Bezerra, Tomas Mansur Duarte de Miranda Marques, Renata Mayumi Takahashi, Rebeca Hara Nahime, Ademar Lopes

Ann Surg Oncol· December 2025

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C-reactive protein for detection of colorectal anastomotic leakage and safer early discharge.
Tomas Mdm Marques, Eliel M Rovaris, Rebeca H Nahime, Paulo Roberto Stevanato, Bruna Ec Kupper, Ademar Lopes

Rev Col Bras Cir· November 2025

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Robotic Intracorporeal Single-Stapled Anastomosis (RISS) is Associated with Lower Anastomotic Leakage Rates than the Double-Stapled Technique After Minimally Invasive Total Mesorectal Excision for Rectal Cancer.
Paulo Roberto Stevanato Filho, Tiago Santoro Bezerra, Tomas Mansur Duarte Miranda Marques, Renata Mayumi Takahashi, Rebeca Hara Nahime, Ademar Lopes

Ann Surg Oncol· November 2025

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Discrepancies at clinical presentation of patients with soft tissue sarcoma according to the type of health insurance in a Brazilian population.
Fernando Augusto Batista Campos, Marcelo Porfírio Sunagua Aruquipa, Celso Silva E Sousa Filho, Maria Rita Silva Costa, Celso Abdon Lopes de Mello, Ademar Lopes

PLoS One· April 2025

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Developing and validation of a smartphone app for post-discharge early follow-up after colorectal cancer surgeries.
Bruna Elisa Catin Kupper, Elaine Cordeiro Bernardon, Camila Forni Antunes, Natalia Martinez Martos, Carlos Alberto Ricetto Sacomani, Ademar Lopes

Digit Health· October 2024

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Role of magnetic resonance imaging in the prediction of histological grade in soft tissue sarcomas.
Tomás Mansur Duarte de Miranda Marques, Wagner Santana Cerqueira, João Lisboa de Flores Neto, Bruna Elisa Catin Kupper, Renata Mayumi Takahashi, Ademar Lopes

J Surg Oncol· September 2024

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CLINICAL AND EPIDEMIOLOGIC EVALUATION OF DESMOID TUMORS IN A BRAZILIAN SARCOMA REFERENCE CENTER.
Cassia da Silva, Fábio Fernando Eloi Pinto, Ademar Lopes, Suely Akiko Nakagawa, Marcelo Porfirio Sunagua Aruquipa, Celso Abdon Lopes de Mello

Acta Ortop Bras· June 2024

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A precise approach to robotic intracorporeal rectal transection and hand-sewn purse-string anastomosis for low anterior resection.
Paulo R Stevanato Filho, Tiago S Bezerra, Tomas M D M Marques, Rebeca H Nahime, Renata M Takahashi, Ademar Lopes

J Surg Oncol· April 2024

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Treatment of colorectal anastomotic stricture using robotic intracorporeal rectal transection and hand-sewn purse-string anastomosis - a video vignette.
Paulo Roberto Stevanato Filho, Tomas Mansur Duarte de Miranda Marques, Tiago Santoro Bezerra, Rebeca Hara Nahime, Ademar Lopes

Colorectal Dis· April 2024

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An alternative robotic approach to precise colorectal transection and single-staple anastomosis in high anterior resection: Video correspondence.
Paulo R Stevanato Filho, Tiago S Bezerra, Tomas M D M Marques, Rebeca H Nahime, Renata M Takahashi, Ademar Lopes

J Surg Oncol· March 2024

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A Case Study of a Rare Undifferentiated Spindle Cell Sarcoma of the Penis: Establishment and Characterization of Patient-Derived Models.
Ariane Cavalcante Dos Santos Sousa, Bruno Leonardo Nascimento Correa Fernandes, Jeronimo Paulo Assis da Silva, Paulo Roberto Stevanato Filho, Luiza Bitencourt de Carvalho Terci Coimbra, Celso Abdon Lopes de Mello, Ademar Lopes

Genes (Basel)· March 2024

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Does the Addition of Mutations of CTNNB1 S45F to Clinical Factors Allow Prediction of Local Recurrence in Patients With a Desmoid Tumor? A Local Recurrence Risk Model.
Fabio F E Pinto, Celso A L Mello, Suely A Nakagawa, Wu Tu Chung, Giovana T Torrezan, Ademar Lopes

Clin Orthop Relat Res· October 2023

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COLORECTAL CANCER: ASSOCIATION BETWEEN SOCIODEMOGRAPHIC VARIABLES AND THE ADHERENCE TO CANCER SCREENING.
Bruna Elisa Catin Kupper, Fabio Oliveira Ferreira, Wilson Toshihiko Nakagawa, Vinicius Fernando Calsavara, Thiago Celestino Chulam, Ademar Lopes

Arq Bras Cir Dig· May 2023

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Interplay Between Immune and Cancer-Associated Fibroblasts: A Path to Target Metalloproteinases in Penile Cancer.
Sarah Santiloni Cury, Hellen Kuasne, Jeferson Dos Santos Souza, Juan Jose Moyano Muñoz, Jeyson Pereira da Silva, Ademar Lopes

Front Oncol· July 2022

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Cost-effectiveness analysis of robotic-assisted versus retropubic radical prostatectomy: a single cancer center experience.
Renato Almeida Rosa de Oliveira, Gustavo Cardoso Guimarães, Thiago Camelo Mourão, Ricardo de Lima Favaretto, Thiago Borges Marques Santana, Ademar Lopes

J Robot Surg· December 2021

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Neoadjuvant hypofractionated radiotherapy and chemotherapy for extremity soft tissue sarcomas: Safety, feasibility, and early oncologic outcomes of a phase 2 trial.
Maria Leticia Gobo Silva, Celso Abdon Lopes de Mello, Samuel Aguiar Junior, Felipe D'Almeida Costa, Paulo Roberto Stevanato Filho, Ademar Lopes

Radiother Oncol· June 2021

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Informed consent and a risk-based approach to oncologic surgery in a cancer center during the COVID-19 pandemic.
Stênio de Cássio Zequi, Ivan Leonardo Avelino Franca Silva, João Pedreira Duprat, Felipe José Fernandez Coimbra, Jefferson L Gross, Ademar Lopes

J Surg Oncol· May 2021

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Prostate Cancer Screening in Brazil: a single center experience in the public health system.
Renato Almeida Rosa de Oliveira, Gustavo Cardoso Guimarães, Thiago Camelo Mourão, Ricardo de Lima Favaretto, Thiago Borges Marques Santana, Ademar Lopes

Int Braz J Urol· April 2021

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Penile Cancer-Derived Cells Molecularly Characterized as Models to Guide Targeted Therapies.
Hellen Kuasne, Luisa Matos do Canto, Mads Malik Aagaard, Juan Jose Moyano Muñoz, Camille De Jamblinne, Ademar Lopes

Cells· April 2021

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Desmoplastic Small Round Cell Tumor: A Review of Main Molecular Abnormalities and Emerging Therapy.
Celso Abdon Mello, Fernando Augusto Batista Campos, Tiago Goss Santos, Maria Leticia Gobo Silva, Giovana Tardin Torrezan, Ademar Lopes

Cancers (Basel)· January 2021

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Clinical Characteristics, Management, and Outcomes of 19 Nonpediatric Patients with Desmoplastic Small Round Cell Tumor: A Cohort of Brazilian Patients.
Fernando Campos, Daniel L Coutinho, Maria Letícia G Silva, Ademar Lopes, Antônio Nascimento

Sarcoma· October 2020

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Challenges in surgical oncology training in Brazil: From history to a board-certified specialization.
Ranyell Matheus S S B Spencer, Heber Salvador de Castro Ribeiro, Raphael Leonardo Cunha de Araujo, Wilson Luiz da Costa, Alexandre Ferreira de Oliveira, Ademar Lopes

J Surg Oncol· April 2020

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Brazilian consensus on the diagnosis and treatment of extremities soft tissue sarcomas.
Ranyell M S S B Spencer, Veridiana P de Camargo, Maria L G Silva, Fabio F E Pinto, Felipe D'Almeida Costa, Ademar Lopes

J Surg Oncol· April 2020

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Solitary Bone Metastasis as the First Presentation of Germ Cell Testicular Cancer Treated with Internal Hemipelvectomy: A Case Report.
Thiago Camelo Mourão, Ranyell Matheus Spencer S Batista, Samuel Aguiar, Stênio de Cássio Zequi, Ademar Lopes

Urol Int· February 2020

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Is the non-metastatic, locally advanced colon adenocarinoma a distinct biological tumor variant? A study based on pathological evaluation, immunohistochemical panel and survival.
René Aloisio da Costa Vieira, Ademar Lopes, Fernando Augusto Soares, Renata Almeida Coudry, Wilson Toshio Nakagawa

Rev Col Bras Cir· August 2019

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