Malignant peritoneal mesothelioma is the second most common form of malignant mesothelioma and this form of the disease has shown improved response to chemotherapy in recent studies.
In an Australian study titled "Malignant Peritoneal Mesothelioma," which tracked the epidemiology and new treatment advancements of peritoneal mesothelioma, researchers detailed a chemotherapy treatment that combined the chemotherapeutic drugs pemetrexed and cisplatin. The study presented a median survival of 13 months and one-year survival of 66 percent in 66 peritoneal mesothelioma patients. Patients (32) who received pemetrexed alone displayed a nine-month median survival and 0 percent one-year survival rate.
A new treatment study that showed very promising results utilizing a combination of cytoreductive surgery and intraperitoneal hyperthermic chemotherapy was conducted at the National Cancer Institute in Bethesda, Maryland. Using this treatment combination, 49 peritoneal mesothelioma patients experienced a median survival of 92 months with a five-year survival rate of 59 percent. Other cancer hospitals recorded similar survival rates while utilizing these treatments.
While many treatment options have been of palliative nature in the past, new chemotherapy treatments for peritoneal mesothelioma have given patients hope that some mesothelioma treatments may be curative. Due to the treatments being largely experimental, they can carry an enhanced risk of morbidity or mortality. However, the researchers in this study suggest that a combined treatment option may be the new standard of care.
New biomarkers discussed in this study helped doctors detect the disease in its earlier stages and lead to earlier treatment. Early detection has always been the key to effectively treating mesothelioma and increasing the life expectancy of mesothelioma patients.
Additional information about mesothelioma and treatment options can be found through the Mesothelioma Center.