The use of neoadjuvant larotrectinib in the management of children with locally advanced TRK fusion sarcomas
Excerpt:
The patient was a boy aged 5 months at the time of enrollment with an ETV6‐NTRK3 fusion, localized, infantile fibrosarcoma arising in the soft tissues of the forearm. He received vincristine and actinomycin D for 2 cycles and experienced disease progression.