Laparoscopic treatment of inflammatory myofibroblastic tumor in liver: A case report

Figure 2 Microscopic examination results of liver biopsy under ultrasound guidance. A: Routine HE staining showed that there was no obvious monoclonal proliferation of cells (100×), and immunohistochemistry showed that the mass was composed of lymphocytes, myofibroblasts, spindle cells and plasma cells; B: At higher magnification (400×), HE staining was more obvious; C and D: ALK-D5F3 (C) and Ki-67 (D) immunohistochemistry of spindle cells was positive (400×). HE: Hematoxylin and eosin.