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  2. Hypercalcaemia - Wikipedia

    en.wikipedia.org/wiki/Hypercalcaemia

    Hypercalcemia of malignancy may also occur due to tumor production of vitamin D or parathyroid hormone. These causes are rare and constitute about 1% of all causes of hypercalcemia of malignancy. [22] Hypercalcemia of malignancy usually portends a poor prognosis, and the medial survival is 25–52 days of its development. [22]

  3. Disorders of calcium metabolism - Wikipedia

    en.wikipedia.org/wiki/Disorders_of_calcium...

    Like hypocalcemia, hypercalcemia can be non-severe and present with no symptoms, or it may be severe, with life-threatening symptoms. Hypercalcemia is most commonly caused by hyperparathyroidism and by malignancy, and less commonly by vitamin D intoxication, familial hypocalciuric hypercalcemia and by sarcoidosis. [2]

  4. Primary hyperparathyroidism - Wikipedia

    en.wikipedia.org/wiki/Primary_hyperparathyroidism

    The most common cause of primary hyperparathyroidism is a sporadic, single parathyroid adenoma [5] resulting from a clonal mutation (~97%). Less common are parathyroid hyperplasia [6] (~2.5%), parathyroid carcinoma (malignant tumor), and adenomas in more than one gland (together ~0.5%).Primary hyperparathyroidism is also a feature of several familial endocrine disorders: Multiple endocrine ...

  5. Milk-alkali syndrome - Wikipedia

    en.wikipedia.org/wiki/Milk-alkali_syndrome

    Factors involved in the development of hypercalcemia include excess intestinal absorption of calcium, saturation of the bone's buffering capacity for calcium, decreased renal excretion, and abnormal vitamin D metabolism. [3] [10] [11] Underlying kidney disease is a risk factor for MAS, but even people with healthy kidneys can develop the ...

  6. Tertiary hyperparathyroidism - Wikipedia

    en.wikipedia.org/wiki/Tertiary_hyperparathyroidism

    [8] [1] Tertiary hyperparathyroidism shares many symptomatic features with that of primary hyperparathyroidism, as the two are defined by hypercalcemia. These symptoms can vary greatly from asymptomatic to conditions leading to decreased quality of life. [1] [4] Thinning of long bones due to tertiary hyperparathyroidism

  7. Life expectancy isn't rising as much, the health consequences ...

    www.aol.com/lifestyle/life-expectancy-isnt...

    Life expectancy may be plateauing. Don’t expect your grandkids to live to 200 years old. A study published on Monday suggests we may be reaching our limit in terms of life expectancy and that ...

  8. What are the symptoms and causes of bone cancer? - AOL

    www.aol.com/symptoms-causes-bone-cancer...

    When a person has primary bone cancer, the cancer cells are bone cells that have become cancerous. According to the NHS , around 550 cases of primary bone cancer are diagnosed each year in the UK.

  9. Calcium metabolism - Wikipedia

    en.wikipedia.org/wiki/Calcium_metabolism

    Hypocalcemia (low blood calcium) and hypercalcemia (high blood calcium) are both serious medical disorders. Osteoporosis, osteomalacia and rickets are bone disorders linked to calcium metabolism disorders and effects of vitamin D. Renal osteodystrophy is a consequence of chronic kidney failure related to the calcium metabolism.