The purpose of this study is to determine if treating germinomas with chemotherapy followed by a lower dose of radiotherapy (RT) can be as effective as the current standard of care. Specifically, our primary aim is to determine whether 12 Gy whole ventricular irradiation (WVI) and 12 Gy tumor boost would maintain similar efficacy compared to ACNS1123 stratum 2 as measured by event-free survival (EFS) in eligible patients with localized primary central nervous system (CNS) germinoma who present with serum and/or CSF human chorionic gonadotropin-beta (hCGß) = 100 IU/L and normal AFP, and meet complete response (CR) or continued complete response (CCR) criteria following chemotherapy/second-look surgery (Stratum 1). We are attempting to build upon the excellent results of ACNS1123 stratum 2 by reducing the RT dose even further for patients in a CR after chemotherapy.

The primary objective of this repository is to make blood samples available for research studies related to histocompatibility and HC transplantation or other cellular therapy.

The purpose of this single-arm phase 2 study is to evaluate the efficacy of digoxin in treating relapsed non-SHH, non-WNT medulloblastoma in pediatric and young adult patients.

Screening tool to collect broader demographic and clinical data. Enhance understanding of site specific and trial specific accrual barriers.

To evaluate the safety and effectiveness of the GPX® Embolic Device when used as indicated for embolization procedures, procedures to stop blood flow to certain tumors.

You are being asked to participate in this research study because you have a type of tumor called a Central Nervous System (CNS) tumor, and you are scheduled to have surgery to remove this tumor. The study team wants to use left-over tumor samples from this surgery to study your tumor and test new ways to fight it.

The GET SET Study is a research study for women who take medicines to help keep breast cancer from coming back. These medicines are called endocrine therapies and include Tamoxifen and Arimidex. The study will test different kinds of extra support programs, such as daily text message reminders and telephone counseling sessions, for women taking these medicines. We want to learn which support programs help women take their medicine as it is prescribed by their doctor.

The purpose of this study is to determine the safety of the addition of universal donor, expanded NK cells to gemcitabine/docetaxel for treatment of relapsed and refractory sarcomas.

The purpose of this study is to learn how having specific help over a period of time (financial navigation) can help reduce your distress related to the cost of cancer. You will complete a survey to see if you have financial distress. If you have financial distress, you will then fill out a few more surveys and be asked more details about your current financial situation to determine what programs could be helpful for you. The surveys can be completed in person, by email, or over the phone. The navigator can help you complete the surveys if needed. After that, depending on your needs, you will have 1-6 appointments with the financial navigator over a period of 2 weeks -4 months. Risks to you are small due to the educational nature of this study. They may include mild emotional distress while talking about your cancer and financial experiences. Benefits

The purpose of this study is to evaluate a new test being developed by Tempus for patients with Non-Small Cell Lung Cancer (NSCLC). The goal of this new test is to predict the likelihood of a patient's cancer coming back after treatment, and to further explore changes in patient's tumors throughout treatment to see how they respond.