Etiology
sarcoidosis
lymphomas
References
1,25-Dihydroxyvitamin D-related hypercalcemia in lymphoma: two case reports. Devogelaer JP, Lambert M, Boland B, Godfraind C, Noel H, Nagant de Deuxchaisnes C. Clin Rheumatol. 1990 Sep;9(3):404-10. PMID: 2261743