Inclusion Criteria:  Patients who have previously received at least one line of standard systemic therapy for their advanced/metastatic cancer, and have either progressed, recurred or were intolerant to the previous treatment for one of the following cancer types:  Gynecologic cancer (ovarian and endometrial) Colorectal cancer Pancreatic cancer Non-small cell lung cancer (NSCLC), NSCLC includes but is not limited to squamous cell carcinoma, adenosquamous carcinoma or adenocarcinomas Cholangiocarcinoma Patients with previous tumor genomic testing performed at a CLIA-certified laboratory must be willing to disclose results. Patients that do not have previous tumor genomic testing must have a planned biopsy or resection as part of their standard of care (or archived tumor tissue available for genomic testing) or must provide a blood sample for circulating tumor DNA (liquid biopsy) testing. If prior genomic testing results or archival biopsy with sufficient tumor tissue are older than 6 months, a new tumor biopsy is required if being performed as standard-of-care. If re-biopsy is not feasible, a liquid biopsy must be performed to confirm previous test results. Patients with previous high resolution, human leukocyte antigen (HLA) class I and II typing from a CLIA certified laboratory must be willing to disclose results. Patients that do not have previous typing results must be willing to provide a blood sample for this testing. Patients must be able to provide written informed consent. Patients must be age greater than or equal to 18 years. Patients must have a clinical performance status of Eastern Cooperative Oncology Group (ECOG) of 0 or 1. Patients with an ECOG of 2 may be acceptable with Medical Monitor approval.  Exclusion Criteria:  Any other unstable or clinically significant medical condition that would, in the opinion of the Principal Investigator (PI) in consultation as warranted with medical monitor, result in risks to safety of a subject and/or their compliance with the protocol. Examples include, but are not limited to, a history of myocarditis or congestive heart failure (New York Heart Association functional Class III or IV), unstable angina, serious uncontrolled cardiac arrythmia, myocardial infarction within 6 months of screening, active interstitial lung disease (ILD)/pneumonitis or a history of ILD/pneumonitis requiring chronic treatment with systemic steroids, uncontrolled asthma, or colitis. Any form of primary immunodeficiency (such as severe combined immunodeficiency disease). Has another concurrent clinically active hematologic malignancy or solid tumor malignancy requiring treatment, except for non-melanoma cancers of the skin, carcinoma in situ of the cervix, or non-metastatic prostate cancer. Has a history of a bleeding disorder or unexplained major bleeding diathesis or is currently receiving chronic anticoagulation therapy. Has received any type of organ transplant in the past 12 months. Has undergone xenotransplantation at any time.