Hyper-realistic medical illustration of ERCP procedure inside human biliary system, showing duodenum, ampulla of Vater and pancreatic duct, with subtle AI-enhanced overlay highlighting inflammation pathways and drug delivery, clinical but futuristic style, high resolution, soft blue and sterile hospital lighting, scientific visualization, 8k detail, no text, no watermark --no cartoon, blurry, low quality, text, watermark, distorted anatomy, extra organs