Primary squamous cell carcinoma of pancreas diagnosed by EUS-FNA: A case report

Figure 1 Endoscopic ultrasound image of the heterogenous, nearly isoechoic lesion in the left lobe of the liver (A) and the complex cystic mass in the tail of pancreas (B).

Figure 2 Fine-needle aspiration specimen. A: Liver mass (HE, × 100); B: Pancreatic mass (HE, × 100). The cell block shows atypical squamous cells consistent with keratinizing squamous cell carcinoma. C: Liver mass (ThinPrep, × 400). Squamous cell contamination from the esophagus as evidenced by the presence of bacteria and fungal organisms.