Biomaterial Database

Thoracic phosphaturic mesenchymal tumors causing oncogenic osteomalacia. 2013

Peter J Puthenveetil, and Eyas M Hattab, and Munro Peacock, and Eric M Horn

Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA.

Oncogenic osteomalacia is a rare paraneoplastic syndrome induced by mesenchymal tumors. Just over 100 cases have been reported for this rare disorder, and only seven instances were caused by phosphaturic mesenchymal tumors of the spine. The authors present an illustrative case of a 61-year-old woman with oncogenic osteomalacia induced by a tumor of the spine, and review the literature describing the clinical presentation, surgical treatment, and follow-up of this syndrome.

UI	MeSH Term	Description	Entries
D007015	Hypophosphatemia, Familial	An inherited condition of abnormally low serum levels of PHOSPHATES (below 1 mg/liter) which can occur in a number of genetic diseases with defective reabsorption of inorganic phosphorus by the PROXIMAL RENAL TUBULES. This leads to phosphaturia, HYPOPHOSPHATEMIA, and disturbances of cellular and organ functions such as those in X-LINKED HYPOPHOSPHATEMIC RICKETS; OSTEOMALACIA; and FANCONI SYNDROME.	Diabetes, Phosphate,Familial Hypophosphatemia,Hyperphosphaturia,Phosphate Diabetes,Phosphaturia,Familial Hypophosphatemias,Hypophosphatemias, Familial
D008637	Mesenchymoma	A mixed mesenchymal tumor composed of two or more mesodermal cellular elements not commonly associated, not counting fibrous tissue as one of the elements. Mesenchymomas are widely distributed in the body and about 75% are malignant. (Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p1866)	Mesenchymomas
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009372	Neoplasms, Connective Tissue	Neoplasms composed of connective tissue, including elastic, mucous, reticular, osseous, and cartilaginous tissue. The concept does not refer to neoplasms located in connective tissue.	Connective Tissue Neoplasms,Connective Tissue Neoplasm,Neoplasm, Connective Tissue
D010018	Osteomalacia	Disorder caused by an interruption of the mineralization of organic bone matrix leading to bone softening, bone pain, and weakness. It is the adult form of rickets resulting from disruption of VITAMIN D; PHOSPHORUS; or CALCIUM homeostasis.	Adult Rickets,Rickets, Adult
D010257	Paraneoplastic Syndromes	In patients with neoplastic diseases a wide variety of clinical pictures which are indirect and usually remote effects produced by tumor cell metabolites or other products.	Paraneoplastic Syndrome,Syndrome, Paraneoplastic,Syndromes, Paraneoplastic
D005260	Female		Females
D005346	Fibroblast Growth Factors	A family of small polypeptide growth factors that share several common features including a strong affinity for HEPARIN, and a central barrel-shaped core region of 140 amino acids that is highly homologous between family members. Although originally studied as proteins that stimulate the growth of fibroblasts this distinction is no longer a requirement for membership in the fibroblast growth factor family.	DNA Synthesis Factor,Fibroblast Growth Factor,Fibroblast Growth Regulatory Factor,Growth Factor, Fibroblast,Growth Factors, Fibroblast
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013125	Spinal Neoplasms	New abnormal growth of tissue in the SPINE.	Neoplasm, Spinal,Neoplasms, Spinal,Spinal Neoplasm