June 2022 in “Rheumatology research” This case report suggests that systemic lupus erythematosus can be a rare cause of severe hypercalcemia, potentially due to stimulating parathyroid hormone receptor autoantibodies.
October 2025 in “Journal of the Endocrine Society” In this case report, the coexistence of hypercalcemia and androgen excess in a postmenopausal woman was linked to primary hyperparathyroidism and a suspected androgen-secreting ovarian tumor, underscoring the need for a comprehensive diagnostic approach to identify overlapping endocrine disorders.
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March 2018 in “Proceedings - Baylor University. Medical Center” This case report describes a patient with sarcoidosis who experienced severe symptomatic hypercalcemia, scarring alopecia, and acute-on-chronic kidney failure.
August 2022 in “JAAD case reports” This case report describes a 36-year-old woman with hidradenitis suppurativa whose condition progressed to rapidly fatal squamous cell carcinoma, highlighting the potential for aggressive tumor development linked to specific protein markers.
May 2024 in “Endocrine practice” In this case report, researchers identified Vitamin A toxicity as the cause of refractory hypercalcemia in a nonverbal patient, emphasizing the difficulty of diagnosing this rare condition due to its nonspecific symptoms.