1. Low calcium levels | Coping with cancer
Having low calcium is rare in people with cancer. The main cause of low blood calcium levels is having the parathyroid glands in your neck removed. This might ...
Some cancer treatments can cause low calcium levels in the blood. This is called hypocalcaemia.

2. Cancer and blood calcium levels | Coping with cancer
Low calcium levels. Some cancer treatments can cause low calcium levels in the blood. This is called hypocalcaemia. Resources and support.
Read more about how cancer might affect the calcium levels in your blood and what this could mean for you.

3. Is low calcium a sign of cancer? Find out herein. - Grace Laboratory
In simple words, low calcium levels are not a sign of cancer. But that does not mean people with cancer do not develop calcium deficiency in their blood. Having ...
This article discusses whether low calcium levels indicate cancer. This in-depth post teaches the causes and side effects of low calcium in the blood.

4. Hypocalcemia in Malignancy - Unexpected but Common - PMC
Abstract · Introduction · Case presentation · Discussion
One of the most common metabolic abnormalities found in patients with malignancy is hypercalcemia. Hypocalcemia is a rare occurrence and is often found to be associated with renal failure and patients taking bisphosphonate therapy for bone metastasis ...

5. Calcium, Vitamin D and Cancer - Anticancer Research
A low vitamin D status and inadequate calcium intake are important risk factors for various types of cancer. Ecological studies using solar UV-B exposure as an ...
A low vitamin D status and inadequate calcium intake are important risk factors for various types of cancer. Ecological studies using solar UV-B exposure as an index of vitamin D3 photoproduction in the skin found a highly significant inverse association between UV-B and mortality in fifteen types of cancer. Of these, colon, rectal, breast, gastric, endometrial, renal and ovarian cancer exhibit a significant inverse relationship between incidence and oral intake of calcium. In addition, lung and endometrial cancer as well as multiple myeloma are considered calcium and vitamin D sensitive. Studies on tissue-specific expression of the CYP27B1-encoded 25-hdroxyvitamin D-1α-hydroxylase and of the extracellular calcium-sensing receptor (CaR) have led to an understanding how locally produced 1,25-dihydroxyvitamin D3 (1,25(OH)2D3) and extracellular Ca2+ act jointly as key regulators of cellular proliferation, differentiation and function. Thus, impairment of antimitogenic, proapoptotic and prodifferentiating signaling from the 1,25(OH)2D3-activated vitamin D receptor (VDR) and from the CaR in vitamin D and calcium insufficiency has been implicated in the pathogenesis of the aforementioned types of cancer. 1,25(OH)2D3 and calcium interact in modulating cell growth in different ways: (i) Signaling pathways from the VDR and the CaR converge on the same downstream elements, e.g. of the canonical Wnt pathway; (ii) high extracellular calcium modulates extrarenal vitamin D metabolism in favor of higher local steady-state concentrations of 1,25(OH)2D3; (iii) 1,25(OH)2D3 may up-regulate expression of the CaR and thus augment CaR-mediated antiproliferative responses to high extracellular Ca2+. This can explain why combined supplementation is required for optimal chemoprevention of cancer by calcium and vitamin D.

6. Lower Blood Calcium Associates with Unfavorable Prognosis and ... - PLOS
We found decreased blood calcium correlated with poor prognosis, poor tumor differentiation, and squamous cell carcinoma. We also found that decreased blood ...
Ionized calcium was involved in various cellular signal pathways,and regulates many cellular processes, including those relevant to tumorigenesis. We hypothesis that imbalance of calcium homeostasis is correlated with development of lung carcinomas. We collected the clinical data of 1084 patients with non small cell lung cancer (NSCLC) treated in Shandong Provincial Hospital, Shandong University. Logistic regression was used to determine the association between calcium levels and clinical characteristics, and COX regression and Kaplan-Meier model were applied to analyze risk factors on overall survival. Blood electrolytes were tested before treatment; and nearly 16% patients with NSCLC were complained with decreased blood calcium, which is more frequent than that in other electrolytes. Further, Multivariate logistic regression analysis disclosed that there were significant correlation between blood calcium decrease and moderate and poor differentiation (P = 0.012, OR = 1.926 (1.203–4.219)), squamous cell carcinoma (P = 0.024, OR = 1.968(1.094–3.540)), and bone metastasis (P = 0.032, OR = 0.396(0.235–0.669)). In multivariate COX regression analysis, advanced lymph node stage and decreased blood calcium were significantly and independent, unfavorable prognostic factors (P<0.001). Finally, the Kaplan-Meier Survival curve revealed that blood calcium decrease was associated with shorter survival (Log-rank; χ2 = 26.172,P<0.001). Our finding indicates that lower blood calcium levels are associated with a higher risk of unfavorable prognosis and bone metastasis of NSCLC.
See AlsoH.d. Is An Adolescent Patient Under Observation By Dr. Poussaint. H.d. Keeps Trying Dangerous Things Without Thought To Possible Injury And Cannot Seem To Recognize When He Is In A Threatening Situation. This Is A Huge Problem Since He Lives In A Rough NeWhich Of The Following Represents An Empirical Statement?Is A Constant Runny Nose A Sign Of CancerMs. Moore Plans To Retire When She Turns 65 In A Few Months. She Is In Excellent Health And Will Have Considerable Income When She Retires. She Is Concerned That Her Income Will Make It Impossible For Her To Qualify For Medicare. What Could You Tell Her T
7. Calcium deficiency may cause breast cancer spread | Reuters
Oct 19, 2007 · Calcium deficiency may cause breast cancer spread ... NEW YORK (Reuters Health) - The findings of a series of animal studies indicate that calcium ...
The findings of a series of animal studies indicate that calcium deficiency, which accelerates the rate that calcium is absorbed back into the bone, promotes breast cancer tumor growth in bone, Australian researchers report.

8. Hypocalcemia: Causes, Symptoms & Treatment - Cleveland Clinic
May 31, 2022 · Hillcrest Cancer Center check-in changes ... Severe hypocalcemia (very low levels of calcium in your blood) can cause the following symptoms:.
Hypocalcemia is a treatable condition that happens when the calcium levels in your blood are too low. Many different health conditions can cause hypocalcemia.

9. Hypocalcemia - Chemocare
This may cause hypocalcemia, high blood potassium levels, and other electrolyte abnormalities. This is very serious, and if your blood test results indicate you ...
Hypocalcemia is an electrolyte imbalance and is indicated by a low level of calcium in the blood. The normal adult value for calcium is 4.5-5.5 mEq/L.
10. Parathyroid cancer - symptoms, diagnosis, treatment
If hypercalcaemia is not treated, it can cause bone thinning (osteoporosis). This is because the bones are losing calcium. This can damage the bones and ...
Parathyroid cancer is a very rare cancer of the parathyroid glands in the neck. It can cause thirst, tiredness and muscle weakness.

11. Parathyroid cancer: MedlinePlus Genetics
Sep 1, 2017 · In about 90 percent of cases, the early signs of parathyroid cancer are high levels of parathyroid hormone (hyperparathyroidism) and calcium ( ...
Parathyroid cancer is a rare cancer that usually affects people in their forties or fifties and occurs in one of the four parathyroid glands. Explore symptoms, inheritance, genetics of this condition.

12. Hypoparathyroidism - NHS
low calcium levels; high phosphorus levels. Treating hypoparathyroidism. Treatment for hypoparathyroidism aims to relieve your symptoms and bring the levels of ...
Hypoparathyroidism is a rare condition where the parathyroid glands, which are in the neck near the thyroid gland, produce too little parathyroid hormone.

13. High calcium levels (hypercalcemia) - Canadian Cancer Society
Hypercalcemia means there is too much calcium in the blood. It is the most common life-threatening complication of cancer in adults.
Hypercalcemia, which is too much calcium in the blood, is a serious condition caused by some cancers or cancer treatments. Learn about hypercalcemia.
14. High Calcium Levels or Hypercalcemia - Cancer.Net
Treating a high calcium level helps relieve your symptoms. When you feel better, it is easier to continue your cancer treatment. For people with advanced cancer ...
Calcium is a mineral found in different places in the body, including your blood. When you have more calcium in your blood than normal, doctors call it "hypercalcemia." It is a serious condition. Up to 30% of all people with cancer will develop a high calcium level as a side effect.A high calcium level can be treated, and it is important to talk with your doctor if you experience any symptoms. Left untreated, a high calcium level can cause severe problems, like kidney failure, and it can even be life-threatening.

15. Diagnosing a disorder with few symptoms - ACP Internist
PTH-independent hypercalcemia is diagnosed when the serum calcium is elevated and the PTH is low or suppressed. This type of hypercalcemia can indicate a ...
Hypercalcemia can have absent, few or nondifferential symptoms, but the condition can indicate the presence of major diseases such as breast cancer. Experts review how to quickly apply a high index of suspicion to make a diagnosis.

16. Hypocalcemia: Symptoms, Causes, Treatments, and more - WebMD
Jul 7, 2023 · This will ensure your safety and make sure that your blood calcium levels do not get too low ever again. ... Breast Cancer Screening · Psoriatic ...
Hypcalcemia happens when there is too little calcium in your blood. Learn about the causes, symptoms, testing, treatment options, and more.

17. What cancers have low calcium? - Drlogy
Low calcium levels (hypocalcemia) can be seen in various cancers, particularly those associated with bone metastases. When cancer spreads to the bones, ...
Low calcium levels (hypocalcemia) can be seen in various cancers, particularly those associated with bone metastases. When cancer spreads to the bones....

18. Hypercalcemia and Bone Cancer | Texas Oncology
An increased level of calcium in the bloodstream is most often a complication of cancer and is referred to as hypercalcemia of malignancy. In its severe form, ...
Hypercalcemia is an increased level of calcium in the blood and occurs in 10% of patients with advanced cancers and up to 40% with breast and lung cancers. Management of hypercalcemia may involve increasing fluid intake, as well as the use of diuretics and bisphosphonate drugs.
19. Parathyroid cancer Information | Mount Sinai - New York
But this type of radiation is more likely to cause thyroid cancer. Symptoms. Symptoms of parathyroid cancer are mainly caused by a high level of calcium in ...
Learn about Parathyroid cancer, find a doctor, complications, outcomes, recovery and follow-up care for Parathyroid cancer.

20. Hypocalcemia (Calcium Deficiency Disease) - Healthline
Jul 25, 2023 · Worried about your calcium intake? Calcium is a vital mineral that strengthens your teeth, bones, and even your heart function. Low levels ...
Worried about your calcium intake? Calcium is a vital mineral that strengthens your teeth, bones, and even your heart function. Low levels can lead to osteoporosis and calcium deficiency disease, or hypocalcemia. We’ll show you how much calcium you should be getting, what you can do to prevent hypocalcemia, and more.

21. [PDF] Hypocalcaemia of malignancy - NJM
Low urinary calcium excretion is common to both. Indeed, he had concomitant vitamin D deficiency – a common finding among cancer patients in correlation.
22. Parathyroid Tumor | Johns Hopkins Medicine
This leads to more calcium in your blood. This is called hypercalcemia. Most parathyroid tumors are benign (noncancerous) adenomas. Parathyroid cancers are very ...
A parathyroid tumor is a growth inside a parathyroid gland.

23. Fox Chase Researchers Find Low Calcium Levels Could Be ...
Oct 12, 2020 · PHILADELPHIA (October 12, 2020)—Researchers at Fox Chase Cancer Center recently published a case study that proposes that severe low calcium ...
PHILADELPHIA (October 12, 2020)—Researchers at Fox Chase Cancer Center recently published a case study that proposes that severe low calcium levels known as hypocalcemia may result from an inflammatory reaction with transient hypoparathyroidism after hyperthermic intraperitoneal chemotherapy (HIPEC) treatment.
