27 September 2025
: Case report 
SMARCA4-Deficient Undifferentiated Carcinoma: A Report of 2 Cases
Rare disease
Sa-Hong Kim ABDEF 1,2, Kyoyoung Park D 1,2, Jane Chungyoon Kim D 1,2, Jeesun Kim D 1,2, Do-Joong Park D 1,2,3, Hyuk-Joon Lee D 1,2,3, Han-Kwang Yang D 1,2,3, Yoonjin Kwak ABDEF 4,5, Seong-Ho Kong ABDEF 1,2,3*DOI: 10.12659/AJCR.949989
Am J Case Rep 2025; 26:e949989
Figure 3 Postoperative liver metastases (Case 1)(A–D) Postoperative CT scan obtained 1 week after surgery demonstrates multiple hepatic metastases (yellow arrows), which were absent on preoperative imaging, consistent with progressive disease (PD) based on RECIST 1.1 criteria.