Spontaneous subepithelial hemorrhage of renal pelvis and ureter (Antopol-Goldman lesion) in hemophilia A patient with inhibitor: Case report and review of the literature

伴有抑制因子的A型血友病患者肾盂和输尿管自发性黏膜下出血（Antopol-Goldman病变）：病例报告及文献复习