Abstract
Wilms tumor (WT) is the most common childhood tumor of the kidney, which histologically mimics various stages of nephrogenesis. Spectrum of chemotherapy induced histopathological changes has been described in literature, and is one of the most important predictors of disease outcome and survival rates. Extensive chondroid differentiation and absence of necrosis in a postchemotherapy nephrectomy specimen of a radiologically proven Wilms tumor is an unusual finding. Herein, we present the case of 6-year-old girl from South Africa who received a 10-week course of chemotherapy upon radiological diagnosis of WT, and post-surgery nephrectomy specimen revealed extensive mature cartilage island formation on histology raising diagnostic dilemma. Reporting of such cases is extremely important to recognize tumor morphological heterogeneity, particularly post- chemotherapy, and developing consensus for selecting further treatment and clinical follow-up.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
