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. 2020 Aug 3;13(11):100831. doi: 10.1016/j.tranon.2020.100831

Fig. 1.

Fig. 1

Tumor regression patterns after neoadjuvant chemotherapy.

a Primary cancer.

b Type 1 regression (complete remission).

c Type 1 regression (concentric regression).

d Type 2 regression (multiple residual foci).

e Type 2 regression (a main residual disease with satellite foci).

f Type 2 regression (stable disease).

g Type 2 regression (progressive disease).