Epidemiological aspects of hypercalcemia of malignancy

Perioperative considerations in patients with metastatic bone disease

Preoperative assessment of patients with metastatic bone disease includes a history and physical examination, laboratory evaluation, and standard radiographs. Perioperative diagnostics include technetium bone scan, CT scans, MR imaging, positron emission tomography, and biopsy. The role of preoperative tumor embolization and vena cava filter placement is discussed in this article. Guidelines for pain control are provided. Surgical planning and instrument considerations for long bone lesions, periarticular lesions, and pelvis and acetabular lesions are addressed. The importance of rehabilitation for patients with metastatic bone disease is emphasized.

Endocrinopathy and ectopic hormones in malignancy

This article reports progress in the field of endocrinopathies and focuses on the molecular aspects of these diseases. Implications for genetics and metabolic study are presented. Although limitations of earlier approaches are confirmed, progress is noted, particularly with regard to the contribution of octreotide scintigraphy. Integrated with the evolving applications of molecular insights, significant clinical progress has been recorded.