Large leiomyoma of lower esophagus diagnosed by endoscopic ultrasonography–fine needle aspiration: A case report

Figure 5 Laparoscopic local resection of the mass was performed and pathological examination. A: Postoperative whole tumor tissue specimen; B: Cytological examination of the whole tumor (hematoxylin and eosin staining, 400 ×); C: Immunohistochemical staining of the tumor.