Sporadic breast cancer

Sporadic Breast Cancer is a form of breast cancer that occurs in individuals without a significant family history of the disease or known genetic predisposition. It accounts for approximately 70-80% of all breast cancer cases. Unlike hereditary breast cancer, which is caused by mutations in specific genes passed from parent to child, sporadic breast cancer appears to result from genetic changes that occur by chance after a person is born.

Causes

The exact cause of sporadic breast cancer is not known. However, it is believed to be a result of a combination of genetic, environmental, and lifestyle factors. These may include age, exposure to estrogen, obesity, alcohol consumption, and radiation exposure. Unlike hereditary breast cancer, there is no single gene mutation that is known to cause sporadic breast cancer.

Diagnosis

Diagnosis of sporadic breast cancer is similar to that of other forms of breast cancer. It typically involves a physical examination, mammography, ultrasound, and biopsy. Genetic testing may be performed to rule out hereditary breast cancer.

Treatment

Treatment for sporadic breast cancer depends on the stage of the disease, the patient's overall health, and personal preferences. It may include surgery, radiation therapy, chemotherapy, hormone therapy, and targeted therapy.

Prognosis

The prognosis for sporadic breast cancer varies widely depending on the stage of the disease at diagnosis, the patient's overall health, and the effectiveness of treatment. Early detection and treatment can significantly improve the prognosis.

Prevention

While it is not possible to prevent sporadic breast cancer entirely, certain lifestyle changes may reduce the risk. These include maintaining a healthy weight, limiting alcohol consumption, exercising regularly, and limiting exposure to radiation and environmental pollution.

See also

• Breast cancer
• Hereditary breast cancer
• BRCA1
• BRCA2