Includes Anaplasia (diffuse or focal), which indicates resistance to standard chemotherapy. 4. Staging Systems (NWOG vs. SIOP) There are two primary management philosophies:
have "unfavorable" histology (anaplasia), which predicts a poorer outcome. wilms tumor ppt new
Most cases occur between ages 3 and 4; it is rare after age 8. Includes Anaplasia (diffuse or focal)
: It accounts for about 9 out of 10 childhood kidney cancers. wilms tumor ppt new