Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 0 0 1973 12 15 1 11 S. Nezam-Mafi 2015 09 28 Liver scan was performed in 37 patients 40 days to 10 years after operation. These sca ns were proved to be co rrect in 47%of the cases and wrong in 12%for the diagnosis ofreccurent hydatid cyst. The doubtfull results are probably due to limited follow up. https://acta.tums.ac.ir/index.php/acta/article/view/4163 https://acta.tums.ac.ir/index.php/acta/article/download/4163/4138