Autor: |
Dong Won Kim, MD, Ann Miller, MD, Andrew Li, MD, Naomi Hardy, MD, Kristi D. Silver, MD |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
AACE Clinical Case Reports, Vol 7, Iss 3, Pp 169-173 (2021) |
Druh dokumentu: |
article |
ISSN: |
2376-0605 |
DOI: |
10.1016/j.aace.2020.11.037 |
Popis: |
Objective: Hypercalcemia is a common finding in patients who have an underlying malignancy. Only a few cases of hypercalcemia of malignancy have been linked to more than one mechanism of hypercalcemia. Here, we present a patient with liposarcoma and hypercalcemia of malignancy in the setting of simultaneous elevations in parathyroid hormone-related peptide (PTHrP) and 1,25 dihydroxyvitamin D [1,25(OH)2D] levels. Sarcoma-associated hypercalcemia is a rare disorder. Methods: The patient was an 89-year-old woman with sarcoma-associated hypercalcemia. Multiple mechanisms were uncovered, and treatments were adjusted for them. Literature search for hypercalcemia of malignancy with multiple mechanisms was conducted. Results: This is the first report describing dual mechanisms of sarcoma-associated hypercalcemia and only the fifth report on PTHrP and 1,25(OH)2D simultaneously causing hypercalcemia of malignancy. Conclusion: Based on this finding, we recommend measuring the 1,25(OH)2D levels in conjunction with the PTHrP level in patients with malignancy as this would allow for a more proactive approach to the diagnosis and treatment of hypercalcemia of malignancy. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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