Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Tam Anh Research Institute
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Confirmed diagnosis: Patients with a histopathologically or cytologically confirmed diagnosis of malignant solid tumors, including but not limited to colorectal cancer (CRC), hepatocellular carcinoma (HCC), lung cancer, melanoma, pancreatic cancer,breast cancer, or other solid tumors relevant to the study objectives.
Age: Vietnamese patients aged ≥ 18 years at the time of tumor tissue collection.
Availability and quality of biospecimens:
1. Availability of formalin-fixed, paraffin-embedded (FFPE) tumor tissue specimens collected within 24 months prior to specimen eligibility verification and currently stored at the study site.
2. Tumor tissue specimens confirmed by a study pathologist to contain an adequate proportion of viable tumor cells (minimum of 1500 tumor cells per section) and sufficient material for analysis (at least one FFPE block or four unstained slides, 3-5 um in thickness).
3. Only archived residual tissue specimens remaining after completion of all routine clinical diagnostic and/or therapeutic purposes will be used for study purposes.
Availability of clinical data: Patient medical records must contain essential baseline information required for the study, including at minimum basic demographic data (age, sex) and histopathological diagnosis.
Ethical considerations: The study will be conducted using tissue specimens classified as archived samples at the time of eligibility assessment and is eligible for a waiver of informed consent in accordance with the requirements and approval of the Local Ethics Committee/Institutional Review Board (LEC/IRB).
You may not be if
Discordance between clinical diagnosis and tissue histopathology: The diagnosis documented in the medical record is inconsistent with the histopathological findings of the tissue specimen intended for study use.
Legal or policy restrictions: Patients or their legally authorized representatives have declined the use of tissue specimens for secondary research purposes, or the specimens are not permitted for research use under institutional policies or decisions of the LEC/IRB.