Primary Peritoneal Cancer
Overview of Primary Peritoneal Cancer
Primary peritoneal cancer is a rare malignant cancer that forms in the peritoneum, the thin layer of tissue lining the abdomen and covering most of the abdominal organs. Primary peritoneal cancer is similar to ovarian cancer and is usually treated in the same way. In fact, primary peritoneal cancer and ovarian cancer are often combined and referred to as “primary peritoneal/ovarian cancer” (PPOC).
Risk Factors
Risk factors for primary peritoneal cancer include:
- Being a woman – this type of cancer is much more common in women than men.
- Older age – most cases are diagnosed in women over the age of 50.
- Family history of ovarian, fallopian tube, or peritoneal cancer.
- Genetic mutations – In some cases, primary peritoneal cancer may be caused by inherited gene mutations which increases risk of developing the condition.
- Certain types of chemotherapy. In some cases, certain types of chemotherapy drugs used to treat other cancers may increase the risk of developing primary peritoneal cancer.
Symptoms
Common symptoms of primary peritoneal cancer include abdominal swelling and discomfort, nausea, vomiting, weight loss, fatigue, and abdominal pain. Symptoms may also include changes in bowel habits or bloating.
Diagnosis
Diagnosis of primary peritoneal cancer may include a physical examination, blood tests, imaging tests, and a biopsy. A biopsy involves taking a sample of cells from the peritoneum and examining them under a microscope.
Treatment
Treatment of primary peritoneal cancer typically includes surgery to remove the cancer. This may be followed by chemotherapy and/or radiation therapy. The type and timing of treatment will depend on the type of cancer, the stage, and the health of the patient.
Outlook
Overall, the prognosis for primary peritoneal cancer is good with early diagnosis and treatment. However, survival rates vary greatly depending on the stage and type of cancer, as well as the health of the patient. Talk to your doctor about your individual outlook.