Role of Ultra Sound Guided Tru-Cut Biopsy in Diagnosis of Peripheral Lung and Pleural Lesions

Abstract

Peripheral pulmonary lesions (PPLs) are irregular lesions in the lungs, which are measured to more than 30mm in diameter. Such abnormalities measuring less that 30mm can be identified as nodules. PPLs inspire more academic literature and studies due to their commonly malignant nature. Over the past three decades, a myriad of diagnostic modalities were developed to adequately diagnose PPLs. Computed tomography (CT)-guided biopsy is one of such techniques, however it is plagued by a set of pre-requisites that may hinder it’s applicability, availability and economic viability. Ultrasound (US)-guided biopsy on the other hand can be a readily available procedure and optimized to perform a precise biopsy draw.