Fig. 2From: Long-term survival of high-grade primary peritoneal papillary serous adenocarcinoma: a case report and literature reviewPathological analysis on the tumor. a Papillary growth pattern (arrows) of the tumor. b Poor differentiated structure. Arrows show atypical cells with large nuclei and prominent nucleoli. c Result of immunohistochemical staining for CA-125. d Result of immunohistochemical staining for vimentin. e Calcifications (also called psammoma bodies). f Metastatic tumor nodule to the left lungBack to article page