Bone or cartilage mass epidemiology and demographics: Difference between revisions
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==Overview== | ==Overview== | ||
Bone and cartilage tumors are uncommon, they represent 0.2% of all neoplasms in general population. The prevalence of bone and cartilage tumors is approximately 0.9 per 100,000 individuals. [[Bone]] and [[cartilage]] tumors have a bimodal age distribution. These tumors are more frequent in children and adolescents, and older adults. The average age at diagnosis is between 10-25 years old and 60-75 years old. Males are more commonly affected than females, with a 1.5:1 ratio.<ref name="pmid23087718">{{cite journal |vauthors=Franchi A |title=Epidemiology and classification of bone tumors |journal=Clin Cases Miner Bone Metab |volume=9 |issue=2 |pages=92–5 |year=2012 |pmid=23087718 |pmc=3476517 |doi= |url=}}</ref> Bone and cartilage tumors are slightly more common among individuals of Caucasian race.<ref name="pmid1954049">{{cite journal |vauthors=Tubiana-Hulin M |title=Incidence, prevalence and distribution of bone metastases |journal=Bone |volume=12 Suppl 1 |issue= |pages=S9–10 |year=1991 |pmid=1954049 |doi= |url=}}</ref> | |||
==Epidemiology and | ==Epidemiology and Demographics== | ||
===Prevalence=== | ===Prevalence=== | ||
* | * The estimated prevalence of bone and cartilage tumors is 0.2% in general population.<ref name="pmid23087718">{{cite journal |vauthors=Franchi A |title=Epidemiology and classification of bone tumors |journal=Clin Cases Miner Bone Metab |volume=9 |issue=2 |pages=92–5 |year=2012 |pmid=23087718 |pmc=3476517 |doi= |url=}}</ref> | ||
{| class="wikitable sortable" | {| class="wikitable sortable" | ||
! Primary bone malignancy | ! Primary bone malignancy | ||
| Line 38: | Line 39: | ||
===Incidence=== | ===Incidence=== | ||
* The incidence rate for all bone and cartilage malignant tumors is 0.9 per 100,000 persons per year. | * The incidence rate for all bone and cartilage malignant tumors is 0.9 per 100,000 persons per year.<ref name="pmid23087718">{{cite journal |vauthors=Franchi A |title=Epidemiology and classification of bone tumors |journal=Clin Cases Miner Bone Metab |volume=9 |issue=2 |pages=92–5 |year=2012 |pmid=23087718 |pmc=3476517 |doi= |url=}}</ref> | ||
===Age=== | ===Age=== | ||
* The age adjusted incidence rate of malignant bone tumors has a bimodal distribution. | * The age-adjusted incidence rate of malignant bone and cartilage tumors has a bimodal distribution.<ref name="pmid23087718">{{cite journal |vauthors=Franchi A |title=Epidemiology and classification of bone tumors |journal=Clin Cases Miner Bone Metab |volume=9 |issue=2 |pages=92–5 |year=2012 |pmid=23087718 |pmc=3476517 |doi= |url=}}</ref> | ||
:* The first peak of incidence has an average age at diagnosis between 10-25 years. | |||
:* The second peak of incidence has an average age at diagnosis between 60-75 years. | |||
===Gender=== | ===Gender=== | ||
* Males are slightly more affected than females. | |||
* The male-to-female ratio is approximately 1.5 to 1. | |||
===Race=== | ===Race=== | ||
* Bone and cartilage tumors are slightly more common among individuals of Caucasian race.<ref name="pmid23087718">{{cite journal |vauthors=Franchi A |title=Epidemiology and classification of bone tumors |journal=Clin Cases Miner Bone Metab |volume=9 |issue=2 |pages=92–5 |year=2012 |pmid=23087718 |pmc=3476517 |doi= |url=}}</ref> | |||
Revision as of 16:30, 8 February 2016
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Maria Fernanda Villarreal, M.D. [2]
Overview
Bone and cartilage tumors are uncommon, they represent 0.2% of all neoplasms in general population. The prevalence of bone and cartilage tumors is approximately 0.9 per 100,000 individuals. Bone and cartilage tumors have a bimodal age distribution. These tumors are more frequent in children and adolescents, and older adults. The average age at diagnosis is between 10-25 years old and 60-75 years old. Males are more commonly affected than females, with a 1.5:1 ratio.[1] Bone and cartilage tumors are slightly more common among individuals of Caucasian race.[2]
Epidemiology and Demographics
Prevalence
- The estimated prevalence of bone and cartilage tumors is 0.2% in general population.[1]
| Primary bone malignancy | Frequency (%) |
|---|---|
| Osteosarcoma | 35.1 |
| Chondrosarcoma | 25.8 |
| Ewing sarcoma | 16 |
| Chordoma | 8.4 |
| Malignant fibrous histiocytoma | 5.7 |
| Unespecifed | 1.2 |
| Others | 6.4 |
Incidence
- The incidence rate for all bone and cartilage malignant tumors is 0.9 per 100,000 persons per year.[1]
Age
- The age-adjusted incidence rate of malignant bone and cartilage tumors has a bimodal distribution.[1]
- The first peak of incidence has an average age at diagnosis between 10-25 years.
- The second peak of incidence has an average age at diagnosis between 60-75 years.
Gender
- Males are slightly more affected than females.
- The male-to-female ratio is approximately 1.5 to 1.
Race
- Bone and cartilage tumors are slightly more common among individuals of Caucasian race.[1]