Strategic insights into the cultivation of pancreatic cancer organoids from endoscopic ultrasonography-guided biopsy tissue

Figure 3 Histological identification of biopsy tissue and organoids from three samples (patient No. 1, No. 6 and No. 9). Bright-field images of pancreatic cancer organoids taken at 4 days of culture. Scale bars of organoid bright-field: 100 µm, scale bars of hematoxylin-eosin staining and Ki-67: 50 µm. EUS-FNB: Endoscopic ultrasound-guided fine-needle biopsy; HE: Hematoxylin-eosin staining.