Fig. 1
From: Precision genotyping diagnosis of lung tumors with trophoblastic morphology in young women
Case #1. CT of the chest identified multiple lung nodules bilaterally (arrows) up to 2.8 cm in size (a). Core needle biopsy of one of the lung nodules revealed clusters of tumor cells with marked atypia and extensive necrosis (b). Scattered necrotic tumor cells appeared to show a multinucleated, syncytiotrophoblastic morphology (c). Beta-hCG immunostain was strongly and diffusely positive (d)
