Radiodiagnosing of any volumetric neoplasm of pancreas is based on detection of 3D NLS research with metatron 4025 hunter of a focal affection, partial or complete increasing of its size, changing of its form and surrounding tissues and organs. Diagnostics of chronic pseudo-tumor-like pancreatitis, in a form of a local affection of any part of pancreas along with its increasing is a very difficult task. Chronic inflammatory process, fibrosis and calcification in a parenchyma are presented in form of separate areas of increased chromogenity. Considerable dilation of major pancreatic duct is detected quite often.

During aggravation of an inflammatory process chromogenity of detected neoplasms may increase greatly. Depending on size of affected areas, one may detect both micro- and macrofocal affection of parenchyma. If a process is localized in the head of pancreas its increasing and form roughness may be revealed. In this case one may observe squeezing of a distal part of a common bile duct leading to its dilation above the obstruction point.