Difference between revisions of "Chordoma"

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**Myxopapillary ependymoma.

**[[Myxoid liposarcoma]] - negative for EMA and cytokeratins.

*~~Choroid~~ lesions:

*Chordoid lesions:

**[[~~Choroid~~ meningioma]].

**[[Chordoid meningioma]].

**~~Choroid~~ glioma - location, location, location.

**Chordoid glioma<ref>{{Cite journal | last1 = Zarghouni | first1 = M. | last2 = Vandergriff | first2 = C. | last3 = Layton | first3 = KF. | last4 = McGowan | first4 = JB. | last5 = Coimbra | first5 = C. | last6 = Bhakti | first6 = A. | last7 = Opatowsky | first7 = MJ. | title = Chordoid glioma of the third ventricle. | journal = Proc (Bayl Univ Med Cent) | volume = 25 | issue = 3 | pages = 285-6 | month = Jul | year = 2012 | doi = | PMID = 22754136 }}</ref> - location, location, location.

**Large notochordal rest - only evidence of destructive growth can identify a chordoma.

*[[Metastasis]]:

**Metastatic [[signet ring cell carcinoma]] - negative for S100 and brachyury; clinical history (important).

**Metastatic [[signet ring cell carcinoma]] - negative for S100 and brachyury, [[clinical history]] (important).

**Metastatic [[clear cell renal cell carcinoma]] - negative for S100 and brachyury; clinical history (important).

**Metastatic [[clear cell renal cell carcinoma]] - negative for S100 and brachyury, clinical history (important).

*[[Parachordoma]] - extremely rare.

Difference between revisions of "Chordoma"

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@@ Line 58: / Line 58: @@
 **Myxopapillary ependymoma.
 **[[Myxoid liposarcoma]]  - negative for EMA and cytokeratins.
-*Choroid lesions:
+*Chordoid lesions:
-**[[Choroid meningioma]].
+**[[Chordoid meningioma]].
-**Choroid glioma - location, location, location.
+**Chordoid glioma<ref>{{Cite journal  | last1 = Zarghouni | first1 = M. | last2 = Vandergriff | first2 = C. | last3 = Layton | first3 = KF. | last4 = McGowan | first4 = JB. | last5 = Coimbra | first5 = C. | last6 = Bhakti | first6 = A. | last7 = Opatowsky | first7 = MJ. | title = Chordoid glioma of the third ventricle. | journal = Proc (Bayl Univ Med Cent) | volume = 25 | issue = 3 | pages = 285-6 | month = Jul | year = 2012 | doi =  | PMID = 22754136 }}</ref> - location, location, location.
 **Large notochordal rest - only evidence of destructive growth can identify a chordoma.
 *[[Metastasis]]:
-**Metastatic [[signet ring cell carcinoma]] - negative for S100 and brachyury; clinical history (important).
+**Metastatic [[signet ring cell carcinoma]] - negative for S100 and brachyury, [[clinical history]] (important).
-**Metastatic [[clear cell renal cell carcinoma]] - negative for S100 and brachyury; clinical history (important).
+**Metastatic [[clear cell renal cell carcinoma]] - negative for S100 and brachyury, clinical history (important).
 *[[Parachordoma]] - extremely rare.