Study protocol
Local Excision for organ preservation in early REctal cancer with No Adjuvant treatment (LORENA Trial): prospective observational study protocol
Resección local exclusiva sin tratamiento adyuvante como estrategia de preservación de órgano en cáncer de recto precoz: protocolo de estudio observacional prospectivo
Rodrigo Tovar Péreza, Carlos Cerdán Santacruzb,c,
, Óscar Cano-Valderramad, Fernando Jiménez Escovare, Blas Flor Lorentef, Rodrigo O. Perezg,h,i,1, Javier García Septiemb,1
Corresponding author
a General and Digestive Surgery Department, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid (UAM), Madrid, Spain
b Colorectal Surgery Department, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), Universidad Autónoma de Madrid (UAM), Madrid, Spain
c Colorectal Surgery Department, Clínica Santa Elena, Madrid, Spain
d Colorectal Surgery Department, Complejo Hospitalario Universitario de Vigo, Vigo, Spain
e Colorectal Surgery Department, Hospital de Galdakao Usansolo, Bilbao, Spain
f Colorectal Surgery Department, Hospital Polite´cnico Universitario la Fe, Valencia, Spain
g Department of Surgical Oncology, Hospital Beneficencia Portuguesa, São Paulo, Brasil
h Division of Colorectal Surgery, Hospital Alemão Oswaldo Cruz, São Paulo, Brasil
i Angelita and Joaquim Gama Institute, São Paulo, Brasil
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