Fig. 8From: Surgically resected primary esophageal choriocarcinoma accompanied with Barrett’s adenocarcinoma: a case reportMultiple lung and liver metastatic nodules were detected 3 months after surgery using contrast-enhanced CT examination (a–c). Tumor cells obtained from the lung nodule using a needle biopsy were similar to esophageal tumors resected previously and expressed hCG using immunohistochemical staining (d, e)Back to article page