Sonobiopsy is a medical procedure that combines ultrasound imaging with a biopsy to obtain a tissue sample from a specific location within the body. It involves using an ultrasound probe to guide a biopsy needle to the target area and take a small tissue sample for examination. Sonobiopsy is commonly used to diagnose and evaluate various conditions, including cancer, and can be less invasive and have a lower risk of complications compared to traditional biopsy procedures.