A Rare Manifestation of Unknown Hyperparathyroidism as a Perforated Peptic Ulcer.

Hypercalcemia is a common electrolyte abnormality with different causes. Hypercalcemia is most often associated with malignancy and primary hyperparathyroidism and malignancy together account for most cases. Primary hyperparathyroidism manifests as hypercalcemia owing to the overproduction of parathyroid hormone.

Epigenetics: The Key to Future Diagnostics and Therapeutics of Lung Cancer.

Lung cancer is still the major cause of cancer-related mortality around the globe. The interplay of permanent genetic and dynamic epigenetic changes leads to the onset and progression of lung cancer. The diagnosis is often made at an advanced stage when the prognosis is dismal and therapy choices are restricted.

Bilateral Facial Palsy: A Case Study of an Exceedingly Rare and Difficult Diagnosis.

Bilateral facial nerve palsy is a rare condition, representing only 0.3-2.0% of all facial palsy cases.