case_images: PMC7274528_01
case_images: WISC-III subtest profile of patient 1.
case_images: 1984-0462-rpp-38-e2018158-gf1.jpg
case_images: PMC7274528_01_1984-0462-rpp-38-e2018158-gf1.jpg
case_images: f1
case_images: He attends elementary school (2nd grade) with no learning difficulties, and at his last formal developmental assessment (Wechsler Intelligence Scale for Children , third edition, Portuguese version), he had an intelligence quotient (IQ) of 78, a verbal IQ of 81, and a performance IQ of 82 (Figure 1).
case_images: PMC7274528_02
case_images: WISC-III subtest profile of patient 2.
case_images: 1984-0462-rpp-38-e2018158-gf2.jpg
case_images: PMC7274528_02_1984-0462-rpp-38-e2018158-gf2.jpg
case_images: f2
case_images: Her latest formal developmental assessment (Wechsler Intelligence Scale for Children , third edition, Portuguese version) revealed a global IQ score of 68, with a verbal IQ of 68 and a performance IQ of 77 (Figure 2).