1. Anti-tumor activity of letrozole in patients with recurrent advanced low malignant potential or l...
To evaluate the clinical activity of oral Letrozole in patients with recurrent and advanced low malignant potential or low grade serous ovarian tumors and t...
http://www.asco.org/portal/site/ASCO/menuitem.34d60f5624ba07fd506fe310ee37a01d/...

2. NCI: Wilms Tumor and Other Childhood Kidney Tumors
Clear cell sarcoma of the kidney, rhabdoid tumor of the kidney, and neuroepithelial tumor of the kidney are childhood kidney tumors unrelated to Wilms' tumo...
http://jamesline.com/cancertypes/listing/index.cfm?action=Display&ID=62676

3. 54 year-old female with recurrent bronchopneumonia and tumor of the left kidney -- Digital Urolog...
The differential diagnosis of the intra-scrotal paratesticular mass in children is broad, but includes malignant tumor, adrenal rest tissue, epidydimitis, o...
http://www.duj.com/Article/Netto.html