Case: A 70-Year-Old Man with Intermediate-Risk RCC

A 70-year-old Caucasian man presented to ER complaining of blood in his urine and abdominal pain.

H & P

• History of ulcerative colitis, controlled hypertension, and controlled hypercholesterolemia
• Lower back tender to touch

Labs

• CBC: Hgb 12.5 g/dL, HCT, PLT, WBC all WNL
• BP: WNL
• Lipid panel: WNL

Imaging

• Bone CT scan of the chest, abdomen, and pelvis showed a bilateral renal mass, a small lytic lesion in the lumbar vertebrae, several pulmonary nodules, and mediastinal and right hilar lymphadenopathy.
• Diagnosis: stage IV clear-cell renal cell carcinoma; intermediate-risk

Treatment

• Received cytoreductive nephrectomy
• He was started on cabozantinib 60 mg daily

Follow-up

• At 3 weeks of therapy patient tolerated treatment well, with mild fatigue and diarrhea, HTN remains controlled; blood in urine and lower back pain resolved; ECOG 0
• At 6 weeks of therapy the patient shows PR and reduction in size of the renal masses and lymphadenopathy.