BACKGROUND: The clinical management of @entity1 with @entity703 including @entity3969 , clear cell @entity242 , @entity5606 and other @entity703 in our center was designed according to the National @entity3969 Study Group protocols. METHODS: A total of 142 consecutive @entity1 who had been diagnosed as having @entity703 at Shanghai @entity1 's Medical Center were reviewed retrospectively in the period of December 1998 and September 2012. Diagnosis and treatment were decided by a multidisciplinary team including oncologists, surgeons, pathologists and sub-specialized radiologists. RESULTS: The median age of the @entity1 at the time of diagnosis was 27 months. The @entity5 stages of the @entity1 were as follows: stage I 24.6%, stage II 23.2%, stage III 32.3%, stage IV 14.1%, and stage V 5.6%. Favorable histology was diagnosed in 80.3%, @entity4575 in 4.2%, clear cell @entity242 in 9.8%, @entity5606 in 4.9%, and other @entity703 in 0.7% of the @entity1 . The eventfree and overall 5-year survival rates were 80% and 83%, respectively. Tumor relapse and progress was seen in 25 @entity1 (17.6%). The median relapse time was 6 months (range: 2-37 months). Seven relapsing @entity1 were retreated and four of them got second complete remission (three in stage II, one in stage I). CONCLUSION: A multi-disciplinary team work model is feasible in developing countries, and the @entity703 protocols basically from developed countries are safe in developing countries.

XXXX in developing countries: 142 cases from a single institution at Shanghai, China.

@entity1 :: ('9606', 'Species') :: ['children', 'patients', 'Children'] @entity242 :: ('MESH:D012509', 'Disease') :: ['sarcoma'] @entity5 :: ('MESH:D009369', 'Disease') :: ['tumor'] @entity5606 :: ('MESH:D018335', 'Disease') :: ['rhabdoid tumor'] @entity4575 :: ('MESH:D000708', 'Disease') :: ['anaplasia'] @entity3969 :: ('MESH:D009396', 'Disease') :: ["Wilms' Tumor", "Wilms' tumor"] @entity703 :: ('MESH:D007680', 'Disease') :: ['renal tumors']
@entity703 :: (MESH:D007680,Disease) :: ['Renal tumor']
