Guillermo Chantada
Guillermo Chantada and Oscar Ramirez

Guillermo Chantada: The impact of COVID in delayed diagnosis of retinoblastoma in Colombia

Guillermo Chantada, President of the International Society of Paediatric Oncology (SIOP), shared a post on X:

ā€œGreat paper from Oscar RamĆ­rez et al about the impact of COVID in delayed diagnosis of retinoblastoma in Colombia.

Congratulations!ā€

Increased Early-Mortality in Children With Solid Tumors During the COVID-19 Pandemic in a Middle-Income Country

Authors: Oscar Ramirez, Vivian Piedrahita, Santiago Bolivar, Karina Grillo, Adriana Linares, Carlos Pardo, Martha PiƱa, Amaranto Suarez, Carlos A Portilla, Jesus Ardila, Viviana Lotero, Luz A Urcuqui, Angela Trujillo, Patricia Montenegro, Luis E Bravo, Paula Aristizabal

Guillermo Chantada

Guillermo Chantada is the President of the International Society of Paediatric Oncology (SIOP) and the Head Outreach Program at the Hospital Sant Joan de DƩu. Chantada is the Scientific Director of the Fundacion Perez Scremini in Montevideo, Uruguay, and the Hospital Austral in Buenos Aires, Argentina. Additionally, he holds the position of an associated physician at the Servicio de Oncologƭa at the Hospital Sant Joan de DƩu in Barcelona. His main research interests are in neuroblastoma, retinoblastoma, and pediatric lymphomas.