Stage L2 Childhood Neuroblastoma by Toronto Guidelines v2 - CISMeF
Stage L2 Childhood Neuroblastoma by Toronto Guidelines v2NCIt concept
Preferred Label : Stage L2 Childhood Neuroblastoma by Toronto Guidelines v2;
NCIt synonyms : Stage L2 Pediatric Neuroblastoma by Toronto Guidelines v2;
NCIt related terms : Neuroblastoma Stage L2;
NCIt definition : Locoregional tumor with one or more IDRFs. The tumor may be ipsilateral contiguous
within body compartments (i.e., a left-sided abdominal tumor with left-sided lung,
bone or pleura involvement should be considered stage L2). However, a clearly left-sided
abdominal tumor with right-sided lung, bone or pleura (or vice-versa) involvement
is defined as metastatic disease. (Childhood cancer staging for population registries
according to the Toronto Childhood Cancer Stage Guidelines - Version 2. Cancer Council
Queensland and Cancer Australia: Brisbane, Australia; 2021.);