[Primary renal rhabdomyosarcoma: a case report].

Area of Science:

• Oncology
• Pathology

Background:

• Renal sarcoma is a rare malignancy, accounting for 1-3% of all kidney cancers.
• Rhabdomyosarcoma, a type of soft tissue sarcoma, is exceptionally uncommon in adult kidney primary tumors.

Observation:

• A case report of a 50-year-old woman presenting with a large left kidney rhabdomyosarcoma is detailed.
• The patient also had an associated adrenal cortical adenoma.

Findings:

• The study emphasizes that adult primary renal rhabdomyosarcoma, though rare, must be considered in the differential diagnosis.
• This aggressive tumor requires careful consideration among undifferentiated malignant renal masses.

Implications:

• Increased awareness of adult renal rhabdomyosarcoma can improve diagnostic accuracy.
• This case contributes to the understanding of rare renal malignancies and their clinical presentation.