Endocrine paraneoplastic syndromes in lung cancer.

Paraneoplastic syndromes are defined as a combination of clinical disorders associated with malignant diseases that are caused by the secretion of various substances by the tumor without, however, being caused by the direct growth and infiltration of the primary tumor, or due to the development of distant metastases. Despite the fact that lung cancer represents the number one cause of death from cancer worldwide, the new methods of treatment increase patient survival and the incidence of paraneoplastic syndromes. The most important ones of these are humoral hypercalcemia of malignancy, syndrome of inappropriate antidiuretic hormone, hyponatremia of malignancy, ectopic Cushing's syndrome, carcinoid syndrome, and hypoglycemia and are usually a poor prognostic marker.

Miliary tuberculosis in a patient with tuberculous mycotic aneurysm of the abdominal aorta: Case report and review of the literature.

The combination of miliary tuberculosis and tuberculous mycotic aneurysm has been described in the literature. We present the case of an 84-year-old man who was diagnosed with a mycotic aneurysm of the abdominal aorta and an adjacent soft tissue mass, after a 3- month history of fever. The patient underwent endovascular restoration of the aneurysm and was treated with broad-spectrum antibiotics.