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Difference between revisions of "Eccrine spiradenoma"
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| Line 56: | Line 56: | ||
DDx: | DDx: | ||
*[[Dermal cylindroma]] | *[[Dermal cylindroma]]. | ||
**These two tumors are very closely related and overlap. | **These two tumors are very closely related and overlap. | ||
**Many tumors have areas of both spiradenoma and cylindroma. | **Many tumors have areas of both spiradenoma and cylindroma. | ||
| Line 102: | Line 102: | ||
*S100 +ve. | *S100 +ve. | ||
*Keratins 7, 8, and 18 +ve. | *Keratins 7, 8, and 18 +ve. | ||
*Ductules are EMA and CEA positive. | *Ductules are [[EMA]] and [[CEA]] positive. | ||
Notes: | Notes: | ||
*IHC profile essentially identical to dermal cylindroma.<ref name=pmid9129700/> | *IHC profile essentially identical to dermal cylindroma.<ref name=pmid9129700/> | ||