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Ovarian germ cell tumor

Ovarian germ-cell tumors arise from cells in the ovary that normally develop into eggs. They include several tumor types and differ from the more common epithelial ovarian cancers.

Condition overviewSource check:
Other names and abbreviations

ovarian GCT · OGCT · ovarian dysgerminoma · ovarian nongerminomatous germ cell tumor · Malignant ovarian germ cell tumour · ovarian germ-cell cancer

Where transplant fits

High-dose chemotherapy with autologous stem cell rescue may be considered for selected recurrent disease, often in a specialist or research setting. Evidence is limited and partly drawn from broader germ-cell tumor experience. The procedure uses the patient’s cells, not a registry donor.

Treatment depends on the exact diagnosis, disease stage, prior treatment and the person’s health. These categories are not estimates of donor demand.

Treatment at a glance

Who it affects
Ovarian germ-cell tumors mainly affect teenagers and young adults.
Other treatment options
Treatment uses surgery, preserving fertility when feasible, and platinum-based chemotherapy when indicated. Histology, stage, tumor markers and response guide follow-up and additional treatment.
Cells used for transplantation
The patient’s own collected blood-forming cells for autologous stem cell rescue, when that procedure is appropriate.

Questions to bring to your care team

What is the exact diagnosis or subtype? What is the goal of each treatment option? If transplant is being considered, why does it fit this situation, which cells would be used and what are the alternatives?

Supporting someone with a diagnosis

Sources and further reading

  1. Treatment of Ovarian Germ Cell Tumors (PDQ)
    NCI · Accessed 2026-09-05
  2. Indications for haematopoietic cell transplantation and CAR-T: 2025 EBMT practice recommendations
    EBMT / Bone Marrow Transplantation · Accessed 2026-09-05
  3. Stem Cell and Bone Marrow Transplants for Cancer
    NCI · Accessed 2026-09-05

Understanding can become action.

Some patients need a blood stem cell donor. Others receive different treatment. Wherever your interest began, you can help JBF reach more people who may be able to donate.

Explore the official registry serving where you live. It explains who can join, how registration works and what donation involves.

Find your official registry

If joining is not right for you, a gift to the Jada Bascom Foundation supports education, outreach and referrals to official registries.

Donate to JBF

Keep learning

Why matching is hard: an interactive leukemia story

More in solid tumors. Sharing a group does not mean sharing a treatment plan.

The flyer: STOP BLOOD CANCER set in tall letters over a dark plum page, a quote, and a QR code beside the words TEXT JADA TO 61474.One standing face of the table tent: the same headline and quote on the left, a large QR code on the right.

Take it off the screen

Print it. Put it where people already stand.

A coffee counter, a church foyer, a break room, a race table. Every sheet carries the code that opens Jeana’s walk, and a number to text for anyone who would rather not scan — no app, no wifi, nothing to hand back.

Everything else for running a drive

Ovarian germ cell tumor — condition and treatment guide | Jada Bascom Foundation