Incidentally discovered asymptomatic splenic hamartoma misdiagnosed as an aneurysm: A case report

Figure 1 The manifestation of tumor in different computed tomography phases. A: Computed tomography (CT) findings in plain phase; B: CT findings in the arterial phase; C: CT findings in the venous phase; D: CT findings in the delayed phase; E: CT findings of three-dimensional reconstruction of the artery.

Figure 2 The postoperative gross specimen and pathological examination. A: Postoperative gross specimen; B: Hematoxylin and eosin staining of the lesion; C: Cluster of differentiation 3 (CD3) staining in immunohistochemistry (IHC); D: CD4 staining in IHC; E: CD8 staining in IHC; F: CD20 staining in IHC; G: CD34 staining in IHC; H: Ki-67 staining in IHC.