Fig. 4From: Gestational trophoblastic neoplasia with primary lung cancer and mesenchymal tumor of sigmoid colon: a case report and literature reviewHematoxylin eosin staining showed (magnification × 10): A Trophoblastic cells with dysplasia and the hydropic villi. B The tumor cells originated from the sigmoid colon were spindle-shaped and arranged in bundles. C Infiltrative atypical glands in the right lung showed an acinar and adherent growth patternBack to article page