Related Experiment Video
Updated: Jun 23, 2026

12:33
High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
Published on: November 15, 2013
[Not Available].
Olfa Gharbi1, Amel Trabelsi, Makram Hochlef
1Service de Médecine Carcinologique.
Summary
Primary osteosarcoma of the kidney is an extremely rare cancer with a poor prognosis. This case highlights a patient with this rare kidney tumor and discusses its clinical findings, pathogenesis, and treatment.
Area of Science:
- Oncology
- Nephrology
- Pathology
Context:
- Primary osteosarcoma of the kidney is exceedingly rare, with unclear histogenesis.
- This rare neoplasm exhibits a high tendency for local recurrence and metastasis, leading to a poor prognosis.
Purpose:
- To report a rare case of primary osteosarcoma of the kidney in a 59-year-old woman.
- To discuss the clinical presentation, diagnostic findings, and management of this rare renal tumor.
Summary:
- A 59-year-old woman presented with flank pain and weight loss, found to have a large retroperitoneal mass with calcifications on imaging.
- Radical nephrectomy revealed classic osteosarcoma with immature neoplastic osteoid. The patient later developed liver metastases, currently undergoing chemotherapy with doxorubicin and cisplatin.
Impact:
- This case contributes to the limited literature on primary renal osteosarcoma, emphasizing its aggressive nature.
- Understanding the clinical and pathological features is crucial for managing this rare and aggressive malignancy.