?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=About+A+Rare+Cause+Of+Primary+Hyperparathyroidism&rft.creator=Mona+Mlika%2C+Zidi-Moaffak+Y++%2C+Lakhoua++Y%2C+Farah++F%2C+Kourda++N%2C+Ben+Abdallah++N%2C+Zermani++R%2C++Baltagi-Ben+Jilani++S+%2C+Int+J+Cur+Bio+Med+Sci.+&rft.subject=JOURNALS&rft.description=Introduction%3A+Primary+hyperparathyro%C3%AFdism+is+observed+in+35+to+44+subjects%2F+100000+persons.+The+increased+production+of+parathyroid+hormones+is+secondary+to+primary+glandular+modifications+consisting+mainly+in+adenomas.+The+authors+report+a+clear-cell+hyperplasia+causing+primary+hyperparathyroidism.+Observation%3A+We+report+the+case+of+a+25-year-old+man+who+was+admitted+to+explore+pathologic+fractures+of+the+left+arm+and+a+malignant+hypercalcaemia.+Complementary+laboratory+tests+revealed+primary+hyperparathyroidism.+A+multiple+endocrine+neoplasia+was+excluded+by+radiologic+examinations.+Cervical+ultra-sound+examination+revealed+2+parathyroid+adenomas+and+per-operative+exploration+showed+3+%C2%AB+adenomas+%C2%BB.+Microscopic+examination+of+the+4+parathyroid+glands+specimen+concluded+to+a+clear+cell+hyperplasia.++Conclusion%3A+Clear+cell+hyperplasia+is+a+benign+cause+of+primary+hyperparathyroidism.+The+diagnosis+is+based+upon+histologic+findings+and+examination+of+the+4+glands.+&rft.publisher=CurrentSciDirect+Publications&rft.date=2011-04-30&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F7322%2F1%2FAbout_A_Rare_Cause_Of_Primary_Hyperparathyroidism.pdf&rft.identifier=++Mona+Mlika%2C+Zidi-Moaffak+Y+%2C+Lakhoua+Y%2C+Farah+F%2C+Kourda+N%2C+Ben+Abdallah+N%2C+Zermani+R%2C+Baltagi-Ben+Jilani+S+%2C+Int+J+Cur+Bio+Med+Sci.+++(2011)+About+A+Rare+Cause+Of+Primary+Hyperparathyroidism.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F7322%2F