Knowledge of hereditary renal cancer syndromes: a pending issue for oncologists

Area of Science:

• Oncology
• Genetics
• Nephrology

Background:

• Renal cell cancer (RCC) represents 2-3% of all solid tumors.
• A small percentage of RCC cases are linked to hereditary cancer syndromes.
• These syndromes often involve kidney lesions alongside other systemic manifestations.

Purpose of the Study:

• To provide a practical guide for physicians on identifying hereditary RCC syndromes.
• To highlight key hereditary syndromes associated with RCC.
• To emphasize the importance of early diagnosis for improved patient outcomes.

Main Methods:

• Review of current literature on hereditary renal cell cancer.
• Summarization of clinical features for major hereditary RCC syndromes.
• Focus on diagnostic criteria and management considerations.

Main Results:

• Identification of four key hereditary RCC syndromes: von Hippel-Lindau syndrome, hereditary papillary RCC, Birt-Hogg-Dubé syndrome, and hereditary leiomyomatosis RCC.
• Emphasis on the necessity of clinical suspicion for diagnosis.
• Highlighting the association of kidney lesions with other clinical findings in hereditary cases.

Conclusions:

• Early recognition of hereditary RCC syndromes is essential for optimal patient management.
• Accurate diagnosis facilitates appropriate surveillance protocols.
• Understanding genetic defects paves the way for future personalized therapies for hereditary RCC.