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(→Gangliocytic paraganglioma: re-work) |
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===Microscopic=== | ===Microscopic=== | ||
Features:<ref name=pmid15740625>{{Cite journal | last1 = Wong | first1 = A. | last2 = Miller | first2 = AR. | last3 = Metter | first3 = J. | last4 = Thomas | first4 = CR. | title = Locally advanced duodenal gangliocytic paraganglioma treated with adjuvant radiation therapy: case report and review of the literature. | journal = World J Surg Oncol | volume = 3 | issue = 1 | pages = 15 | month = Mar | year = 2005 | doi = 10.1186/1477-7819-3-15 | PMID = 15740625 }}</ref> | Features - three components:<ref name=pmid15740625>{{Cite journal | last1 = Wong | first1 = A. | last2 = Miller | first2 = AR. | last3 = Metter | first3 = J. | last4 = Thomas | first4 = CR. | title = Locally advanced duodenal gangliocytic paraganglioma treated with adjuvant radiation therapy: case report and review of the literature. | journal = World J Surg Oncol | volume = 3 | issue = 1 | pages = 15 | month = Mar | year = 2005 | doi = 10.1186/1477-7819-3-15 | PMID = 15740625 }}</ref> | ||
#Ganglion cells = large cells with: | |||
#*Round large nucleus. | |||
#*Prominent nucleolus. | |||
*Epithelioid cells | #*Moderate or abundant cytoplasm. | ||
*Spindle cells | #Epithelioid cells (neuroendocrine component): | ||
* | #*Arranged in nests or cords. | ||
* | #*Stippled chromatin. | ||
#Spindle cells ([[Schwannoma|schwannian]] component): | |||
#*#Moderate or abundant cytoplasm. | |||
#*#Nucleus spindle-shaped or ellipsoid. | |||
DDx:<ref name=pmid15740625/> | DDx:<ref name=pmid15740625/> |
edits