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In the Industry Vocabulary Test
Wilms tumor
Pronunciation: WILMS TOO-mer
The most common primary renal malignancy in children, arising from embryonic kidney tissue.
Full Definition
Wilms tumor, also known as nephroblastoma, is the most frequent kidney cancer in pediatric patients, typically occurring between ages 2-5 years. It develops from primitive metanephric tissue and presents as an abdominal mass. The tumor is often part of genetic syndromes and requires multidisciplinary oncology management including surgery, chemotherapy, and sometimes radiation therapy.
Usage
Usage note: Always capitalize 'Wilms' as it is an eponym. Interchangeable with nephroblastoma in clinical contexts.
In Context
- "The pathology report confirmed a favorable histology Wilms tumor with clear surgical margins." — Oncology consultation note
- "Staging workup for the newly diagnosed Wilms tumor included chest CT and abdominal MRI." — Treatment planning document
Also known as
nephroblastoma
Don't confuse with
neuroblastoma
rhabdomyosarcoma