Primary Hyperparathyroidism in Pregnancy

Primary hyperparathyroidism (PHT) is a frequent and asymptomatic pathology in 80% of patients, and a parathyroidal adenoma is found in the most case. However, rare cases might occur during pregnancy; and the literature reported up to 200 cases. We report three cases of PHT that occurred during the second and last third trimesters of pregnancy stage in patients aged 26, 42 and 32-year-old. Despite diagnosis limitations, since scintigraphy is prohibited in pregnancy, the patients were managed conservatively with good prognosis for both mothers and babies