Difference between revisions of "Gross pathology spot diagnoses"

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This does not mean they are [[gross only]] diagnoses; however, they are reasonable examination questions.
This does not mean they are [[gross only]] diagnoses; however, they are reasonable examination questions.
Microscopic spot diagnoses are found in the article ''[[spot diagnoses]]''.


==Diagnoses by system and organ==
==Diagnoses by system and organ==
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Tumours:
Tumours:
*[[Meningioma]] - intradural, extramedullary.
*[[Meningioma]] - intradural, extramedullary, sturdy tissue.
*Glioma.
*[[Schwannoma]] - cerebellopontine angle, yellow, fatty streaks.
*[[Schwannoma]] - cerebellopontine angle.
 
*[[Myxopapillary ependymoma]] - filum terminale.


Non-tumour:
Non-tumour:
*[[Dermoid cyst]] - "pearly tumor".
*[[Encephalitis disseminata]] plaque - gray discoloration.
*[[Diffuse axonal injury]] - classically corpus callosum.
*[[Diffuse axonal injury]] - classically corpus callosum.
*[[Central pontine myelinolysis]] - pontine discoloration
*[[Duret hemorrhage]].
*[[Fat embolism]].
*[[Fat embolism]].
*[[Cerebral contusion]].
*[[Cerebral contusion]].
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*[[Mixed germ cell tumour]] - cystic (often teratoma) & solid.<ref name=Ref_AoGP447>{{Ref AoGP|447}}</ref>
*[[Mixed germ cell tumour]] - cystic (often teratoma) & solid.<ref name=Ref_AoGP447>{{Ref AoGP|447}}</ref>
*[[Leydig cell tumour]] - brown.
*[[Leydig cell tumour]] - brown.
*Testicular torsion.
*[[Testicular torsion]] - red (hemorrhagic), no mass lesion.


Paratesticular:
Paratesticular:
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