paediatrics Brussels 17

Association between growth pattern and types of SRBCT

GROWTH PATTERN TYPE OF SRBCT

DIFFUSE

NHL; ES/PNET; MCHS; MCC

FILIGREE

ES/PNET

NESTING

NB; DSRCT; MCC

STAGHORN

SS; MCHS

ALVEOLAR

ARMS

SPINDLE/FASCICULAR

SS; MCHS; ERMS

NHL: Non-Hodgkin’s lymphoma, ES,PNET: Ewing’s sarcoma/Primitive neuroectodermal tumor, MCHS: Mesenchymal chondrosarcoma; MCC: Merkel cell carcinoma; NB: Neuroblastoma; DSRCT: Desmoplastic small round cell tumor, SS: Synovial sarcoma; ARMS: Alveolar rhabdomyosarcoma; ERMS: Embryonal rhabdomyosarcoma