The Cantemist corpus was manually annotated by clinical experts following the Cantemist guidelines. These guidelines contain rules for annotating morphology neoplasms in Spanish oncology clinical cases; as well as for mapping these annotations to CIEO-3 (Spanish version of ICD-O-3).
Guidelines were created de novo by clinical experts in three phases:
First, a zero version of guidelines after the clinical experts reviewed neoplasm morphology annotations in SPACCC corpus see Codiesp guidelines(https://zenodo.org/record/3730567).
Second, a stable version of guidelines was reached while annotating sample sets of Cantemist corpus iteratively until quality control was satisfactory.
Third, guidelines are iteratively refined as manual annotation continues.
Funded by the Plan de Impulso de las Tecnologías del Lenguaje (Plan TL).