Choriocarcinoma is a rare type of cancer. It usually develops from cells that remain inside the body after a pregnancy. In the vast majority of cases, choriocarcinoma is curable.
The outlook for people with this condition is generally very good, although it can sometimes cause complications.
In this article, we discuss choriocarcinoma in more detail, including its symptoms, diagnosis, and treatment. We also explain how it might affect people in the long term.
Gestational choriocarcinoma, which develops in the uterus, accounts for the majority of choriocarcinoma cases. It is a
GTDs are tumors that grow from abnormal cells inside the uterus. These tumors can form after a normal pregnancy, abortion, or pregnancy loss. Sometimes, they can develop years after the pregnancy.
GTDs develop from the cells that would usually become the placenta during pregnancy. These cells, called trophoblastic cells, help the embryo attach itself to the uterus and form the placenta.
In the United States, about
The tumors grow quickly and can spread through the blood to other parts of the body, including the:
- lungs (most common)
Sometimes, males can develop choriocarcinoma in the testicle, which doctors call nongestational choriocarcinoma. It is an extremely rare type of testicular cancer. Every year, there are about 0.8 cases of the tumor per 100,000 males.
The symptoms of gestational choriocarcinoma may
- bleeding from the vagina
- infections that cause vaginal discharge, pelvic cramps, and fever
- swelling around the stomach area
Choriocarcinoma tumors can spread to other parts of the body,
- coughing up blood
- dry cough
- chest pain
- breathing difficulties
According to the
They will then
Trophoblastic cells make hCG, so it is usually
If doctors suspect that the tumor has spread, they may take a spinal fluid sample. They do this using a lumbar puncture, also known as a spinal tap.
Some people might need more than one type of chemotherapy.
If the tumor has spread, the person might also need radiation therapy and surgery.
In many cases, surgeons will be able to
Treatment with chemotherapy is usually very effective, with survival rates
People who have had choriocarcinoma will usually need to have regular blood tests for
During this time, they should avoid becoming pregnant. The
In most cases, chemotherapy does not cause any long-term complications.
However, people who receive more than one type of chemotherapy might experience an earlier menopause. The FWC notes that this may also increase the person’s risk of developing other cancers, including colon cancer and breast cancer, more than 25 years later.
After treatment, most people will still be able to have a normal, healthy pregnancy.
Anyone who experiences the symptoms that this article lists or suspects that they may have choriocarcinoma should speak with a doctor straight away.
Choriocarcinoma is a rare type of cancer that develops from trophoblastic cells that stay in the uterus after pregnancy. It can grow very fast and spread around the body. However, doctors can usually treat it.
Choriocarcinoma happens in about 1 in every 40,000 pregnancies. In rare cases, it can develop in males as a rare type of testicular cancer.
The outlook for someone with choriocarcinoma who receives treatment is very positive.
The most common treatment is chemotherapy. Some people with the cancer will also need radiation therapy, surgery, or both.
The majority of people who have had gestational choriocarcinoma will still be able to conceive and have a normal, healthy pregnancy after treatment.