Clinical Presentation & Protocol
Patient Usually Complains Of
Patient presents for evaluation of a Bosniak IV complex renal cyst identified on cross-sectional imaging. The lesion demonstrates thick, irregular, enhancing septations and solid components with measurable contrast enhancement. Patient denies gross hematuria, flank pain, or constitutional symptoms. No history of hereditary renal cancer syndromes.
Clinical Examination Findings
Abdominal examination: Soft, non-tender, no palpable flank masses. Costovertebral angle (CVA) tenderness is absent bilaterally. Cardiovascular and pulmonary exams are within normal limits. Performance status (ECOG) is 0.
Treatment Protocol
Given the Bosniak IV classification, there is a high suspicion of malignancy. Recommended management is surgical intervention, specifically partial nephrectomy or radical nephrectomy depending on lesion size and anatomical location. Pre-operative staging CT/MRI and renal function assessment (eGFR) are required. Discussion regarding robotic-assisted vs. open approach initiated.