Assessment of Histopathological Response in Gastric and Gastro-Oesophageal Junction Adenocarcinoma following Neoadjuvant Chemotherapy: Which Scoring System to Use?

Table 5

Summary of patient’s response categorisation against criteria.

References	Scores	No. (%) of patients; (𝑛=66)
	TRG 1	3 (5)
	TRG 2	5 (7)
Mandard et al. [7]	TRG 3	13 (20)
	TRG 4	34 (52)
	TRG 5	11 (16)
	Grade 0	11 (16)
Ninomiya et al. [10]	Grade 1	42 (64)
	Grade 2	10 (15)
	Grade 3	3 (5)
	1A	3 (5)
Becker et al. [11]	1B	4 (6)
	2	48 (73)
	3	11 (16)

TRG: tumour response grade.