Ensayos clínicos

Inclusion Criteria:

• Adult patient, ≥ 18 years of age.
• Undergoing diagnostic laparoscopy and peritoneal washings for staging of gastric adenocarcinoma per normal clinical indications.
• Patients included will be those who are undergoing this procedure as part of their clinical work-up and will be identified by study staff and the clinical providers.
• All patients will undergo staging imaging including high quality CT scan with contrast and/or PET CT or PER MRI imaging as standard of care. 
• Patients will undergo diagnostic laparoscopy with traditional peritoneal cytology with H&E as well as IHC evaluation performed as standard clinical care. If a single patient undergoes multiple diagnostic laparoscopies with peritoneal cytology for clinical purposes excess fluid can be collected from each patient. 

Exclusion Criteria:

• Any patient with insufficient excess peritoneal washing fluid will be excluded.

Eligibility last updated [date of initial abstraction or last Mod]. Questions regarding updates should be directed to the study team contact.