The Pathology team of Tehran University of Medical Sciences having tens of years of history is one of the oldest educational teams of university of medical sciences in Iran. Having experienced faculty members, this university is in charge of educating different groups of various levels in Pathology, such as in General Medicine courses, or teaching Pathology to the specialty assistants of this field, and teaching it to students of different fields of medical sciences, (Nuclear Medicine, Nursing, Midwifery, etc…) and paramedicine. The staff also has the technical responsibility of tissue and clinical diagnosis laboratories of hospitals, affiliated to this university…..