Preferred Label : iDworak et al Tumor Regression Grade (1997);
NCIt related terms : IDWORAK TUMOR REGRESSION GRADE 1997;
Alternative definition : CDISC: A grading system developed by Dworak et al (1997) to assess a decrease in tumor
size or extent in the body. (Dworak O, Keilholz L, Hoffmann A. Pathological features
of rectal cancer after preoperative radiochemotherapy. Int J Colorectal Dis. (1997)
12:19-23.);
NCI Metathesaurus CUI : CL1664455;
Origin ID : C181471;
UMLS CUI : C5557091;
Semantic type(s)
concept_is_in_subset