Sandbox DL: Difference between revisions
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==Overview== | ==Overview== | ||
According to the Enneking system there are 6 stages of benign and malignant bone tumors based on the grade, anatomic site, and metastasis.<ref name="enneking">Enneking System for Staging of Benign and Malignant Bone and Soft Tissue Lesion. Orthopaedics One. http://www.orthopaedicsone.com/x/TwAjAQ. Accessed on February 12, 2016 </ref> | |||
==Staging== | ==Staging== | ||
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|+ ''' | |+ '''Enneking Tumor Staging''' <br><SMALL>Adapted from The Orthopaedic Knowledge Network. 2009 <ref name="enneking">Enneking System for Staging of Benign and Malignant Bone and Soft Tissue Lesion. Orthopaedics One. http://www.orthopaedicsone.com/x/TwAjAQ. Accessed on February 12, 2016 </ref></SMALL> | ||
! rowspan="3" style="width: 120px;font-weight: bold;background: #DCDCDC" | Grade | ! rowspan="3" style="width: 120px;font-weight: bold;background: #DCDCDC" | Grade | ||
| style="background: #F5F5F5; text-align:center" | '''G0''' | | style="background: #F5F5F5; text-align:center" | '''G0''' | ||
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|+ ''' | |+ '''Enneking Tumor Staging''' <br><SMALL>Adapted from The Orthopaedic Knowledge Network. 2009 <ref name="enneking">Enneking System for Staging of Benign and Malignant Bone and Soft Tissue Lesion. Orthopaedics One. http://www.orthopaedicsone.com/x/TwAjAQ. Accessed on February 12, 2016 </ref></SMALL> | ||
! style="width: 180px;background: #4479BA" |{{fontcolor|#FFF| Origin}} | ! style="width: 180px;background: #4479BA" |{{fontcolor|#FFF| Origin}} | ||
! style="width: 120px;background: #4479BA" |{{fontcolor|#FFF| Stages}} | ! style="width: 120px;background: #4479BA" |{{fontcolor|#FFF| Stages}} | ||
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==References== | ==References== | ||
{{reflist| | {{reflist|1}} |
Latest revision as of 20:12, 17 February 2016
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Danitza Lukac
Overview
According to the Enneking system there are 6 stages of benign and malignant bone tumors based on the grade, anatomic site, and metastasis.[1]
Staging
Grade | G0 | Benign |
---|---|---|
G1 | Low grade malignant | |
G2 | High grade malignant | |
Anatomic site | T0 | Intracapsular |
T1 | Extracapsular, intracompartmental | |
T2 | Extracapsular, extracompartmental | |
Metastasis | M0 | No metastasis |
M1 | Distant metastasis |
Origin | Stages | Grade | Site | Metastasis | Description | Examples |
---|---|---|---|---|---|---|
Benign | 1 | G0 | T0 | M0 | Benign latent | Osteoid osteoma, lipoma |
2 | G0 | T0 | M0 | Benign active | Giant cell tumor, hemangioma | |
3 | G0 | T1-T2 | M0-M1 | Benign aggresive | Desmoplastic fibroma, chondroblastoma | |
Malignant | IA | G1 | T1 | M0 | Low grade malignant, intracompartmental | Low grade intramedullary osteosarcoma, dematofibrosarcoma protuberans |
IB | G1 | T2 | M0 | Low grade malignant, extracompartmental | Parosteal osteosarcoma, hemangioendothelioma | |
IIA | G2 | T1 | M0 | High grade malignant, intracompartmental | High grade central osteosarcoma, angiomatoid malignant fibrous histiocytoma | |
IIB | G2 | T2 | M0 | High grade malignant, extracompartmental | Ewing sarcoma, high grade osteosarcoma | |
IIIA | G1-G2 | T1 | M1 | Regional metastasis | Low grade intramedullary osteosarcoma, low grade synovial sarcoma | |
IIIB | G1-G2 | T2 | M1 | Distant metastasis | High grade osteosarcoma, high grade liposarcoma |
References
- ↑ 1.0 1.1 1.2 Enneking System for Staging of Benign and Malignant Bone and Soft Tissue Lesion. Orthopaedics One. http://www.orthopaedicsone.com/x/TwAjAQ. Accessed on February 12, 2016