Table 3 Normalized stages and tumor grade in the NLP system
From: Natural language processing for populating lung cancer clinical research data
Standardized Stages | Standardized Tumor Grades |
|---|---|
Ia | Well differentiated |
Ib | Moderately differentiated |
IIa | Poorly differentiated |
IIb | Undifferentiated |
IIIa | |
IIIb | |
IV | |
Early stage | |
Late stage | |
Extensive (SCLC) | |
Limited (SCLC) |