Wet Heparinized Suction for Abdominal Cancer

Inclusion Criteria: * Age ≥ 18 year * Non-pregnant Patients * Patients with the presence of a solid abdominal mass as seen on diagnostic imaging \[ie. ultrasound (US), computer tomography (CT) or magnetic resonance imaging (MRI)\] scheduled to undergo EUS examination OR Patients who underwent a prior EUS-FNA/FNB for solid pancreatic mass and did not receive a conclusive diagnosis * Patients with platelet count \> 50,000 * Patients with International Normalized Ratio (INR) \< 1.5 Exclusion Criteria: * Age \< 18 years * Pregnant Patients * Patients who cannot consent for themselves * Patients with anticoagulants or anti-platelet agents (excluding aspirin) within the last 7-10 days * Patients with cystic abdominal masses * Patients with a platelet count \< 50,000 * Patients with an INR \> 1.5 * Patients with a heparin or porcine allergy * Patients with prior heparin induced thrombocytopenia (HIT) * Patient's with religious aversion to porcine-containing products