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What is Germ Cell Ovarian Cancer?

Reproduction cells (germ cells) in your ovaries give birth to ovarian germ cell cancers. The ovaries and two small pelvic glands are essential for the female reproductive tract. During fertile times, they produce eggs. Someday, the germ cells in your ovaries mature and turn into eggs, or "germ"-inate. When an ovarian germ cell tumor happens, some cells mass together to form a misshapen lump.

Ovarian germ cell tumors often develop in only one ovary but occasionally occur in both.

Most ovarian germ cell tumors are benign (not cancerous) and rarely become malignant (cancerous). Malignant germ cell tumors, which have the potential to spread and harm normal tissue, are an uncommon type of ovarian cancer.

Types of Germ Cell Ovarian Cancer

These are the most common types of ovarian germ cell tumors:

Mature teratoma (Dermoid Cyst): The most common type of ovarian germ cell tumors are mature teratomas, or dermoid cysts, which are benign tumors. Most diagnosed individuals are in their teens, twenties, or thirties.

Dysgerminoma: The most common type of cancerous ovarian germ cell tumor is referred to as a dysgerminoma. Most tumors (70 percent of the diagnosis) are not believed to be aggressive (rapid-spreading) and respond well to treatment. Most individuals with diagnoses fall in their 20s or 30s.

Immature teratoma: A fast-growing malignant tumor, an immature teratoma can metastasise—spread from your ovary to other areas of your body. It is more common in people under the age of twenty.

Endodermal sinus tumors or yolk sac tumors are cancers that metastasise rapidly. They are most common in those below the age of twenty. Children who have not yet commenced their periods are affected in up to 40% of the diagnoses.

Mixed germ cell tumors: Malignant tumors referred to as mixed germ cell tumors usually include a mixture of yolk sac and dysgerminoma tumors.

What is the Importance of Timely Treatment?

Early treatment is crucial to enhance survival and preserve fertility in germ cell ovarian malignancy. Early treatment, including surgery and chemotherapy, offers a greater chance of eradicating the tumor and halting its spread. Delayed treatment can lead to metastases, issues, and reduced conceptions. Early treatment is most beneficial for remission, organ function, and quality of life.

What are the Common Symptoms of Germ Cell Ovarian Cancer?

The early detection of ovarian germ cell cancers may be challenging. Unless they are extensive, benign tumors might not show symptoms, while symptoms of malignant tumors cannot appear until the malignancy has progressed.

Some symptoms to look out out for are:

  • Soreness, discomfort, or pain in the abdomen. (This could be severe and start abruptly.)
  • Belly bloat, whether or not you have gained weight elsewhere.
  • Alterations in bowel habits, like constipation or diarrhea.
  • Modifications in your eating patterns, such as a decrease in appetite.
  • Irregular vaginal bleeding

Causes and Risk Factors of Germ Cell Ovarian Cancer

Causes

Sex cells, or germ cells, may change (mutate) and grow into ovarian germ cell tumors. Researchers continue to study the reasons behind these tumors and the chances of getting them.

Ovarian germ cell tumors may affect anyone with ovaries, yet they are much more prevalent in those who are younger and in their reproductive years

Risk Factors

The following are germ cell ovarian cancer risk factors:

  • Family history of ovarian cancer.
  • Genetic conditions like Turner syndrome or Gonadal dysgenesis.
  • Hereditary genetic mutations, including BRCA1 and BRCA2.
  • Age: This is usually in young women and adolescents.
  • Previous history of various tumors (e.g., breast, colon).
  • Infertility.

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Latest Research and Technologies in the Treatment of Germ Cell Ovarian Cancer in Singapore

Singapore provides cutting-edge treatment for ovarian germ cell tumors (OGCTs), combining chemotherapy, surgery that preserves fertility, and new developments in immunotherapies and targeted medicines. To improve treatment outcomes, Singaporean oncology hospitals regularly participate in international clinical trials, investigating new drug combinations and cancer stem cell research.

Germ Cell Ovarian Cancer Prevention Tips

There is no method for preventing germ cell cancer. However, regular check-ups can enable your physician to monitor your health and assess your cancer risk.

Treatment options for Germ Cell Ovarian Cancer

Surgery: Your doctor might suggest having an oophorectomy to have either one or both of your ovaries or your fallopian tubes removed. If cancer extends beyond your fallopian tubes and ovaries, you would have a total hysterectomy done to have your cervix and uterus removed.

Chemotherapy: When you have chemotherapy, your doctor administers medicine into your veins, typically through an infusion. Chemotherapy medications destroy cancerous cells and prevent them from growing. You'll get chemo treatments for many weeks or even months.


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  • Imagingtests: If a doctor suspects an ovarian germ cell tumor, they often order a transvaginal ultrasound as the initial imaging study. This test allows your physician to examine your abdomen for growths.
  • Your diagnosis may also necessitate a magnetic resonance imaging (MRI) or computed tomography (CT) scan. These tests will show more detail than an ultrasound.
  • Blood tests: A test for serum tumor markers may be required to measure the levels of certain chemicals in your body. Ovarian germ cell cancers can be suggested by higher levels of human chorionic gonadotropin (HCG), lactate dehydrogenase (LDH), or alpha-fetoprotein (AFP).

MediRehab (a chain of Rehab centres, part of MediGence) provides comprehensive rehabilitation services to support patients through Teleconsulations and online therapy sessions.

  • Physicaltherapy, using manual lymphatic drainage and specific exercises, may help control lymphedema in patients who develop swelling after surgery.
  • Post-surgicalrehabilitation helps patients regain strength, flexibility, and mobility, especially if they have undergone an oophorectomy or hysterectomy.

Depending on the situation, your healthcare professional may prescribe medicine to help control your symptoms and support the treatment plan.

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Hospitals for Germ Cell Ovarian Cancer in Singapore

Mount Elizabeth Novena Hospital: Top Doctors, and Reviews
Mount Elizabeth Novena Hospital

Novena, Singapore

Mount Elizabeth Novena Hospital located in Novena, Singapore is accredited by JCI. Also listed below are some of the most prominent infrastructural details:

  • Capacity of 333 beds
  • Intensive Care Unit beds
  • Endoscopy beds
  • Day ward with 20 beds
  • 13 Operating Theatres, which includes 1 Neurological operating room, 2 Cardiac operating rooms, 4 Orthopaedic operating rooms, etc.
  • High Dependency Unit (HDU)
  • Neonatal Intensive Care Unit (NICU)
  • 24/7 Accident & Emergency Department
  • Maternity ward
  • 1 major operating unit with 13 operating rooms inclusive of 1 hybrid theatre
  • In-house Pharmacy
  • Rooms are categorized as Single Signature Rooms, Junior Suite and Regal Suite
  • All patient rooms are equipped with electric safe, LCD, sofa cum bed, wardrobe, radio channels, and much more
Parkway East Hospital: Top Doctors, and Reviews
Parkway East Hospital

Singapore, Singapore

Parkway East Hospital located in Joo Chiat Pl, Singapore is accredited by JCI. Also listed below are some of the most prominent infrastructural details:

  • Total capacity for 143 beds
  • Hospital rooms are available- Single room, 2-bedded room (8), 4-bedded room (2), Deluxe room, and Orchid/Hibiscus Suite
  • All rooms are equipped with all ensuite facilities like Free wifi, mini fridge, sofa couch, telephone, in-room safe, TV, etc.
  • Maternity wards- Accredited as a baby-friendly hospital under the World Health Organisations Baby-Friendly Hospital Initiative (BFHI)
  • 1 Neonatal Intensive Care Unit (NICU) with 14 cots
  • Intensive Care Unit
  • 1 Operation Theatre with 5 Operating rooms
  • 1 Nursery with 30 cots
  • 1 Parentcraft room
  • 24-hour walk-in-clinic (for emergency)
  • 24-hour Pharmacy
Mount Elizabeth Hospital: Top Doctors, and Reviews
Mount Elizabeth Hospital

Singapore, Singapore

Mount Elizabeth Hospital located in Singapore, Singapore is accredited by JCI. Also listed below are some of the most prominent infrastructural details:

  • 345 bedded Hospital
  • Maternity wards
  • The Mount Elizabeth Patient Assistance Centre (MPAC)
  • 1 major operating unit with 12 operating rooms and 1 operating theatre dedicated to in vitro fertilisation (IVF)
  • Intensive Care Unit
  • High Dependency Unit (HDU)
  • Neonatal Intensive Care Unit (NICU)
  • Accident & Emergency Department
  • Rooms are categorized as Single rooms, 2-bedded rooms, 4-bedded rooms, Executive deluxe suite, Daffodil/Magnolia suite, VIP Room, and Royal Suite
  • All patient rooms are equipped with electric safe, LCD, sofa cum bed, wardrobe, radio channels, and much more
  • Parking lot

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Why Choose Singapore for Germ Cell Ovarian Cancer Treatment?

Singapore is an excellent place to treat germ cell ovarian cancer due to its sophisticated healthcare system, skilled doctors, and affordable treatment options. Modern medical care is available in the nation, including targeted therapy, fertility-sparing surgery, and involvement in international clinical trials. Patients receive all-encompassing cancer treatment, which includes supportive therapies and chemotherapy, and facilities with international accreditation guarantee excellent standards. Singapore offers innovative, cost-effective, and high-quality cancer treatment options, complemented by bilingual personnel and efficient medical tourism services.

Frequently Asked Questions

To determine whether a tumor is malignant or not, medical experts apply a process called staging to classify the malignancy. They use imaging methods like positron emission tomography (PET) and CT scans to assess the size and pinpoint the tumour. For the most part, cancer is easier to treat when it is in an earlier stage.

The following are the stages of malignant ovarian germ cell tumors:

Stage 1: The malignancy is confined to your ovaries alone.

Stage 2: Your fallopian tubes or uterus are part of the other pelvic tissues where cancer has spread.

Stage 3: While the cancer has not yet spread beyond your abdomen, it has invaded your lymph nodes and the peritoneum, the lining of your pelvic organs and abdominal cavity.

Stage 4 (metastatic cancer): The cancer has spread to organs and tissues beyond your abdomen, for example, your lungs, or it has grown into your liver or spleen.

No, germ cell ovarian cancer is not very common. Only 2% to 5% of all ovarian cancers are due to it. This type of cancer occurs more in women younger than 30 and predominantly in young women, often in their reproductive years. Although less prevalent than other forms of ovarian cancer, its potential impact on fertility and overall health makes it a cause for concern.

Despite being uncommon, germ cell ovarian cancer is more prevalent in women under 30 who have a family history or hereditary disorders such as BRCA1/BRCA2. Endometriosis, PCOS, infertility, specific ethnicities, and a prior history of germ cell malignancy are risk factors.

A healthy lifestyle and routine examinations help with early identification and treatment success, although germ cell ovarian cancer cannot be prevented entirely. Genetic counselling and testing aid risk assessment for people with a family history or genetic susceptibility.

Treatments for germ cell ovarian cancer, such as radiation, chemotherapy, and surgery, might alter hormone levels, causing irregular periods or early menopause. Infertility can also result from ovarian injury, though some women may continue to have regular monthly periods if one ovary is undamaged.

Particularly in individuals who are young or have a family history, genetic testing for germ cell ovarian cancer may aid in the identification of BRCA1/BRCA2 mutations. It can help determine treatment options and evaluate the risk of family members, but it is not regular.

Treatment for germ cell ovarian cancer takes different amounts of time; in early-stage instances, surgery and three to six months of chemotherapy are necessary. Advanced stages may require radiation, chemotherapy, and surgery, extending treatment for at least six to twelve months and requiring continuous monitoring.

Singapore is a cost-effective choice for those seeking treatment because it provides top-notch medical care at affordable costs compared to several Western nations.

Yes, Singapore's healthcare system accepts patients from abroad and provides excellent GCOC treatments at many clinics and hospitals.

Yes, many Singapore hospitals offer both in-person and online consultations to foreign patients seeking a second opinion.