Profiling the Intratumoral Microbiome of Pancreatic Ductal Adenocarcinoma Based on EUS-FNB Tissue Samples and Exploring Its Impact on Tumor Diagnosis and Prognosis.
The Third Xiangya Hospital of Central South University
Age
18–80
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Males or females aged between 18 and 80 years.
2. Patients with pancreatic lesions confirmed through imaging examinations (US, MRI, CT, or PET-CT) with a high suspicion of pancreatic ductal adenocarcinoma (PDAC) who require EUS-FNB for diagnostic assistance.
3. Patients who have not received any chemotherapy, including neoadjuvant, postoperative adjuvant, or palliative chemotherapy.
4. Patients who agree to participate in this study and sign an informed consent form.
You may not be if
1. Poor physical condition, including but not limited to hemoglobin ≤ 8.0 g/dl, severe cardiopulmonary insufficiency, etc.
2. Coagulation disorders (platelet count \< 50 × 10\^9/L, international normalized ratio \> 1.5).
3. Failed anesthesia evaluation.
4. Acute pancreatitis within the past 2 weeks.
5. Pregnant or breastfeeding individuals.
6. Mental illness, drug addiction, or other conditions that may affect follow-up.
7. Patients who have received antibiotic treatment before the biopsy procedure or other conditions deemed unsuitable by the investigators.
Clareo Health | Profiling the Intratumoral Microbiome of Pancreatic Ductal Adenocarcinoma Based on EUS-FNB Tissue Samples and Exploring Its Impact on Tumor Diagnosis and Prognosis.