Pathological anatomy is the branch of medicine involved in the study of diseases. It represents a strong bridge between basic/translational research and clinical medicine; it encompasses every aspect of patient care, from morphologic diagnostic approach as well as additional testing protocols and treatment advice, to cutting-edge genetic technologies. The purpose of pathological anatomy  is to diagnose diseases with respect to their classification, etiology, pathogenesis and their clinicopathological behaviour, and the evaluation of diagnostic and prognostic methods as well as the effects of therapeutic interventions by morphological and functional examination of cells and tissue samples, from gross examination to the molecular lab, including conventional and advanced microscopy and supporting techniques of molecular pathology to demonstrate expression of genes and gene products. The pathologist offers advice and support to fellow clinicians for the benefit of individual patients, the improvement of the quality of diagnostic methods and a better clinicopathological understanding of disease. Pathology is a specialty in which time, pre-analytical and technical procedures are critical, in the everyday routine practice and when during open surgery the modality choice and the rapid on-site evaluation of a frozen section require skills and highest scientific preparation of the dedicated Specialist. Pathology encompasses knowledge and skills of surgical pathology, autopsy pathology and cytopathology and additional competences in areas of special interest such as dermatopathology, forensic pathology, neuropathology, paediatric pathology, cardiovascular pathology and paleopathology. Finally, patient education and public health aspects must be also be considered. Nowadays, is clear how PS plays a fundamental role in modern healthcare systems, addressing the comprehensive diagnostic needs of all patients, coordinating and directing the therapy choices. Pathological anatomy must possess not only the essential scientific knowledge and skills necessary for complete and correct diagnosis, but also the organizational insights and capabilities needed to work efficiently in the pathology laboratory/department, cytopathology office, the autoptic and forensic department, additionally joined with molecular biology facility and other modern technologies (eg. bioinformatics, biobanking)