Papillary renal cell carcinoma with massive hematoma mimicking hemangioma

It is extremely rare that papillary renal cell carcinoma has a massive hemorrhage.We report a case of papillary renal cell carcinoma with a massive hemorrhage which showed hemangioma-like scooters imaging findings such as a globular discontinuous enhancement on the corticomedullary phase with a gradual centripetal fill-in pattern on the excretory phase on computed tomography and heterogeneously hyperintensity on T2-weighted magnetic resonance imaging.We also discuss a plausible mechanism explaining such imaging findings, with reference to Table Top Game Accessories pathological findings.

Keywords: Papillary renal cell carcinoma, Hemangioma, Organizing hematoma.

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