Frantz tumor with asymptomatic microscopic hematuria: Case report

The diagnosis of SPN is often incidental, as most patients are asymptomatic or have atypical symptoms. Most of the pathological manifestations were low-grade tumors. Surgical resection is still the standard of care. AMH caused by SPN is extremely rare, and the association may be attributed to exogenous tumor growth involving the kidney. As with getting an early diagnosis, surgery can be a challenge, but patients with SPN are associated with an excellent prognosis after surgery. Suspicion and proper investigation are essential to diagnose this entity in a timely manner.