Said "Mom" for the first time

The boy was 3 y.o when the treatment started. He did not speak at all, did not understand the addressed speech, had no communication with other people, had repetitive behavior, and was aggressive.

Now, this boy speaks, goes to kindergarten for neurotypical kids, and communicates with other kids. After the 6th cycle, psychiatrist who initially diagnosed ASD, said, that now he does not have autism, just mild speech delay.