Brush Cytology is a minimally invasive way for our experts to get a clear look at cells from internal areas, like your airways (bronchial) or digestive tract (esophageal). During another procedure (like an endoscopy), your doctor uses a tiny, soft brush to gently collect a cell sample from a specific area. Our pathologists then examine these cells for any abnormalities. This direct-sample technique is a vital, proactive tool for early detection, providing the crucial information your doctor needs.