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| ==Sarcomatoid prostate carcinoma== | | ==Sarcomatoid prostate carcinoma== |
| *[[AKA]] ''carcinosarcoma''.
| | {{Main|Sarcomatoid prostate carcinoma}} |
| ===General===
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| *Rare.
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| ===Microscopic===
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| Features:<ref name=Ref_GUP80>{{Ref GUP|77 & 80}}</ref>
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| *Biphasic tumour:
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| *#Spindle cells (sarcomatous component).
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| *#*May include components of: [[osteosarcoma]], [[chondrosarcoma]] and/or [[rhabdomyosarcoma]].
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| *#Glandular component (like conventional prostate carcinoma).
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| ===IHC===
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| Features - typical:<ref name=Ref_GUP80>{{Ref GUP|77 & 80}}</ref>
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| *PSA +ve.
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| *Keratin +ve.
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| ==Small cell carcinoma of the prostate gland== | | ==Small cell carcinoma of the prostate gland== |