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Difference between revisions of "Chondrosarcoma"
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| Name = {{PAGENAME}} | | Name = {{PAGENAME}} | ||
| Image = Chondrosarcoma_(3).jpg | | Image = Chondrosarcoma_(3).jpg | ||
| Width = | | Width = | ||
| Caption = Chondrosarcoma. [[H&E stain]]. | | Caption = Chondrosarcoma. [[H&E stain]]. | ||
| Synonyms = | | Synonyms = | ||
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Image:Chondrosarcoma_(2).jpg | Chondrosarcoma - high mag. (WC) | Image:Chondrosarcoma_(2).jpg | Chondrosarcoma - high mag. (WC) | ||
Image:Chondrosarcoma_(3).jpg | Chondrosarcoma - high mag. (WC) | Image:Chondrosarcoma_(3).jpg | Chondrosarcoma - high mag. (WC) | ||
Image:Bone Chondrosarcoma Grade2 MP PA.jpg| | Image:Bone Chondrosarcoma Grade2 MP PA.jpg|Grade 2 chondrosarcoma, low power showing bone permeation (SKB) | ||
Image:Bone Chondrosarcoma Grade2 HP PA copy.jpg|Chondrocytic hyperchromasia and atypicality in this photo of a Grade 2 chondrosarcoma. (SKB) | Image:Bone Chondrosarcoma Grade2 HP PA copy.jpg|Chondrocytic hyperchromasia and atypicality in this photo of a Grade 2 chondrosarcoma. (SKB) | ||
Image:Bone Chondrosarcoma Grade2 MP3 PA.JPG|Lobule of neoplastic cartilage with some bone permeation and calcification at the top of the photo.(SKB) | Image:Bone Chondrosarcoma Grade2 MP3 PA.JPG|Lobule of neoplastic Grade 2 cartilage with some bone permeation and calcification at the top of the photo.(SKB) | ||
Image:Bone Chondrosarcoma Grade2 HP.JPG|Lobule of neoplastic cartilage with atypia and bone permeation. (SKB) | Image:Bone Chondrosarcoma Grade2 HP.JPG|Lobule of neoplastic Grade 2 cartilage with atypia and bone permeation. (SKB) | ||
Image:Bone Chondrosarcoma | Image:Bone Chondrosarcoma Grade3 MP PA.JPG|Grade 3 - very cellular neoplastic cartilage with high grade nuclear atypia. (SKB) | ||
</gallery> | </gallery> | ||
www: | www: | ||
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<gallery> | <gallery> | ||
Image:Bone Chondrosarcoma Myxoid MP2 PA.JPG|Anastomizing chords of small neoplastic cells surround mucin pools.(SKB) | Image:Bone Chondrosarcoma Myxoid MP2 PA.JPG|Anastomizing chords of small neoplastic cells surround mucin pools.(SKB) | ||
Image:Bone Chondrosarcoma Myxoid MP PA.JPG|Chords of neoplastic cells surround mucin | Image:Bone Chondrosarcoma Myxoid MP PA.JPG|Chords of neoplastic cells surround mucin pools. (SKB)</gallery> | ||
*Pathology outlines [http://pathologyoutlines.com/wick/softtissue/chondrosarcomaextraskeletalmyxoidtypemicro1.jpg] | *Pathology outlines [http://pathologyoutlines.com/wick/softtissue/chondrosarcomaextraskeletalmyxoidtypemicro1.jpg] | ||
*Pathology outlines [http://pathologyoutlines.com/wick/softtissue/chondrosarcomaextraskeletalmyxoidtypemicro2.jpg] | *Pathology outlines [http://pathologyoutlines.com/wick/softtissue/chondrosarcomaextraskeletalmyxoidtypemicro2.jpg] | ||
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*Pathology outlines [http://pathologyoutlines.com/wick/chondrosarcoma%20clear%20cell%20type%20micro8.jpg] | *Pathology outlines [http://pathologyoutlines.com/wick/chondrosarcoma%20clear%20cell%20type%20micro8.jpg] | ||
*Pathology outlines [http://pathologyoutlines.com/wick/chondrosarcoma%20clear%20cell%20type%20micro2.jpg] | *Pathology outlines [http://pathologyoutlines.com/wick/chondrosarcoma%20clear%20cell%20type%20micro2.jpg] | ||
*Tumor library [http://www.tumorlibrary.com/case/images/1521.jpg] | |||
*Tumor library [http://www.tumorlibrary.com/case/images/1522.jpg] | |||
DDX: | DDX: | ||
| Line 215: | Line 216: | ||
*Grade II: between Grade I and Grade III. | *Grade II: between Grade I and Grade III. | ||
*Grade III: nuclear pleomorphism, mitoses common. | *Grade III: nuclear pleomorphism, mitoses common. | ||
<gallery> | |||
Image:Bone Chondrosarcoma Grade1 HP2 PA.JPG|Grade 1 - Somewhat cellular cartilage with binucleation.(SKB) | |||
Image:Bone Chondrosarcoma Grade2 HP PA.jpg|Grade 2 - Very cellular cartilage with obvious hyperchromasia and nuclear atypia. (SKB) | |||
Image:Bone Chondrosarcoma Grade3 HP PA.JPG|Grade 3 - Even more cellular neoplastic cartilage with high grade nuclear atypia. (SKB) </gallery> | |||
==IHC== | ==IHC== | ||
*S-100 | *S-100 positive | ||
*Keratin negative | |||
*Collagen II positive | |||
==See also== | ==See also== | ||