The accuracy of ultrasound in identifying breast cancer: an examination.
Breast ultrasounds are a valuable diagnostic tool when it comes to identifying breast abnormalities. This non-invasive imaging technique can help healthcare professionals determine the nature of a breast lump, whether it is solid or a cyst.
In some cases, a breast ultrasound may be recommended to guide a biopsy, helping to identify the precise location for taking a sample. According to Cancer Research UK, a person may undergo a breast ultrasound if they have a lump in the breast that has not shown up on a mammogram, or even if they have dense breasts without a lump.
The diagnostic accuracy of breast ultrasounds is significant. Sensitivity, referring to the test's ability to correctly identify individuals who have a particular health condition, stands at approximately 80.1%, according to a 2019 systematic review and meta-analysis. On the other hand, specificity, the test's ability to correctly identify individuals who do not have the condition, is around 88.4%.
It's important to note that breast ultrasounds are not the only screening tests for breast cancer. Mammograms, breast exams, thermography, breast MRIs, and tissue sampling (biopsy) are also commonly used. The National Health Service in the UK recommends that individuals with an average risk of breast cancer should have annual screening tests from the age of 45, although those between 40 and 44 have the option to start screening with a mammogram every year.
If you notice any lumps or changes in your breasts, it's crucial to speak with a healthcare professional. Further learning about breast cancer can include understanding how fast it spreads, the link between breastfeeding and breast cancer, whether breast cancer is curable, and understanding ER-positive breast cancer.
During a breast ultrasound, the sonographer may move the probe over the armpits to view the lymph nodes. This is an important part of the examination, as breast cancer can spread to the lymph nodes.
In conclusion, breast ultrasounds play a crucial role in the early detection and diagnosis of breast abnormalities. If you have any concerns about your breast health, always consult with a healthcare professional.
