CIC::NUTM1 sarcoma in a 6-year-old male patient arising from the choroid plexus of the lateral ventricle: A case report
Authors
BALKO, Jan (203 Czech Republic), Kukla FILIP (203 Czech Republic), Lenka KRSKOVA (203 Czech Republic), Lucia JANIGOVÁ (703 Slovakia, belonging to the institution), Petr BROZ (203 Czech Republic) and Josef ZAMECNIK (203 Czech Republic)
CIC-rearranged sarcomas represent a distinct pathologic entity of undifferentiated small round cell sarcomas of bone and soft tissue. CIC::NUTM1 fusion is pathognomonic for a small subgroup of CIC-rearranged sarcomas, which was first described in 2016, and since then further 13 cases have been clinicopathologically reported. This subgroup often occurs in axial location with frequent bone involvement, while central nervous system is affected only rarely with three cases reported in the literature. Herein, we report a case that expands this limited cohort of patients with CIC::NUTM1 sarcoma of the brain.