We're unable to sign you in at this time. Please try again in a few minutes.
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
Article |

Incidence of Hypercalcemia and Malignant Neoplasm

Michael E. Burt, MD; Murray F. Brennan, MD
Arch Surg. 1980;115(6):704-707. doi:10.1001/archsurg.1980.01380060012004.
Text Size: A A A
Published online


• Hypercalcemia often complicates the course of patients with malignant neoplasms. Since this metabolic derangement is potentially lethal, knowledge of the expected relative incidence of hypercalcemia in various malignant neoplasms is of importance. The incidence of hypercalcemia and malignant neoplasm at the Clinical Center, National Institutes of Health, Bethesda, Md, was reviewed. Of 17,706 admissions (multiple admissions counted once), the overall incidence of hypercalcemia for all disorders was 5.0%; of these, 38.0% (338 patients) had associated neoplasms (99.4% malignant). Primary hyperparathyroidism represented 19.6% of those admitted with hypercalcemia, and nonneoplastic disorders represented 10.7%. Of the 338 patients with hypercalcemia associated with neoplasia, 44.1% had hematologic and 41.4% had solid neoplasms. The relative incidences of hypercalcemia and neoplasia are reported for each of the solid and hematologic neoplasias evaluated.

(Arch Surg 115:704-707, 1980)


Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?





Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Please click the checkbox indicating that you have read the full article in order to submit your answers.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.


Some tools below are only available to our subscribers or users with an online account.

0 Citations

Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?

Related Content

Customize your page view by dragging & repositioning the boxes below.