Clinical Effectiveness of Neoadjuvant Chemotherapy in Gastric Carcinoma and Exploration of Perioperative Imaging Assessment Parameters

Table 5

Comparison of imaging and pathological assessments of NAC effectiveness for GC.

Pathological assessment	Number of patients	Before NAC	After NAC	Change in CT value	value^a
TRG0	6
TRG1	14				0.032
TRG2	14				0.041
TRG3	28				0.048

^aCompared with TRG0.