Clinical suspicion of pancreatic cancer despite negative endoscopic ultrasound-guided fine-needle aspiration biopsy.

This case series highlights the important clinical findings, imaging and biochemical features which need to be considered in patients who have high suspicion for malignancy despite having a negative EUS-FNA cytology result. In these patients with a high index of suspicion, surgical intervention through an upfront resection or further invasive investigation should not be delayed.