PTHLH and hypercalcemia disease: Several cases have been reported of women with hypercalcemia secondary to milk alkali syndrome (2,3), and cases of parathyroid-related-protein (PTHrP) mediated hypercalcemia have been described during pregnancy in women with uterine leiomyoma (4), neuroendocrine tumor of the pancreas (5) and ovarian clear cell carcinoma (6).