14 March 2023>: Articles
Challenging differential diagnosis, Rare diseaseYumi Arai A , Yasuo Yazawa A* , Tomoaki Torigoe A , Jungo Imanishi E , Toru Motoi B , Masanori Yasuda B , Ryuhei Tanaka B , Takashi Fukushima E , Atsuko Watanabe D , Atsuhiko Ohta E , Yuki Shimizu E , Yuho Kadono E , Kazuo Saita E
Am J Case Rep 2023; 24:e938158
Figure 6. (A) Histological appearance of the biopsy specimen with hematoxylin-eosin staining. The tumor was composed of small round and short spindle cells with a sheet-like arrangement. (B) Immunohistochemical staining revealed that the tumor cell nuclei were diffusely positive for BCOR. (C) Tumor cell nuclei were also positive for CCNB3.