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Difference between revisions of "Ovarian microcystic stromal tumour"
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Ovarian microcystic stromal tumour (view source)
Revision as of 14:30, 16 October 2019
, 14:30, 16 October 2019no edit summary
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = Microcystic stromal tumour of ovary -- intermed mag.jpg | |||
| Width = | |||
| Caption = Microcystic stromal tumour of ovary. [[H&E stain]]. | |||
| Synonyms = | |||
| Micro = microscopic cysts alternating with solid cellular regions, hyalinized fibrous stroma | |||
| Subtypes = | |||
| LMDDx = other [[sex cord stromal tumours]] | |||
| Stains = | |||
| IHC = CD10 +ve (cytoplasmic), beta-catenin (nuclear) +ve, WT-1 +ve, cyclin D1 +ve, inhibin -ve, calretinin -ve, ER-, PR- | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Staging = | |||
| Site = [[ovary]], [[testis]] | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = | |||
| Signs = | |||
| Symptoms = | |||
| Prevalence = rare, evolving entity | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = unknown | |||
| Other = | |||
| ClinDDx = other [[ovarian tumours]], other [[testis|testicular tumours]] | |||
| Tx = excision | |||
}} | |||
'''Ovarian microcystic stromal tumour''' (abbreviated '''MST'''), also '''microcystic stromal tumour of the ovary''', is a rare [[ovarian tumour]]. | '''Ovarian microcystic stromal tumour''' (abbreviated '''MST'''), also '''microcystic stromal tumour of the ovary''', is a rare [[ovarian tumour]]. | ||
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*Evolving entity. | *Evolving entity. | ||
*Reported in the testis.<ref name=pmid29169232>{{Cite journal | last1 = Zhu | first1 = P. | last2 = Duan | first2 = Y. | last3 = Ao | first3 = Q. | last4 = Wang | first4 = G. | title = Microcystic Stromal Tumor of Testicle: First Case Report and Literature Review. | journal = Cancer Res Treat | volume = 50 | issue = 4 | pages = 1452-1457 | month = Oct | year = 2018 | doi = 10.4143/crt.2017.414 | PMID = 29169232 }}</ref> | *Reported in the testis.<ref name=pmid29169232>{{Cite journal | last1 = Zhu | first1 = P. | last2 = Duan | first2 = Y. | last3 = Ao | first3 = Q. | last4 = Wang | first4 = G. | title = Microcystic Stromal Tumor of Testicle: First Case Report and Literature Review. | journal = Cancer Res Treat | volume = 50 | issue = 4 | pages = 1452-1457 | month = Oct | year = 2018 | doi = 10.4143/crt.2017.414 | PMID = 29169232 }}</ref> | ||
*[[Sex cord stromal tumour]].<ref name=pmid26200099>{{Cite journal | last1 = Irving | first1 = JA. | last2 = Lee | first2 = CH. | last3 = Yip | first3 = S. | last4 = Oliva | first4 = E. | last5 = McCluggage | first5 = WG. | last6 = Young | first6 = RH. | title = Microcystic Stromal Tumor: A Distinctive Ovarian Sex Cord-Stromal Neoplasm Characterized by FOXL2, SF-1, WT-1, Cyclin D1, and β-catenin Nuclear Expression and CTNNB1 Mutations. | journal = Am J Surg Pathol | volume = 39 | issue = 10 | pages = 1420-6 | month = Oct | year = 2015 | doi = 10.1097/PAS.0000000000000482 | PMID = 26200099 }}</ref><ref name=pmid30014019>{{Cite journal | last1 = Jeong | first1 = D. | last2 = Hakam | first2 = A. | last3 = Abuel-Haija | first3 = M. | last4 = Chon | first4 = HS. | title = Ovarian microcystic stromal tumor: Radiologic-pathologic correlation. | journal = Gynecol Oncol Rep | volume = 25 | issue = | pages = 11-14 | month = Aug | year = 2018 | doi = 10.1016/j.gore.2018.05.004 | PMID = 30014019 }}</ref> | |||
==Microscopic== | ==Microscopic== | ||
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*Microcysts alternating with solid cellular regions. | *Microcysts alternating with solid cellular regions. | ||
*Hyalinized fibrous stroma. | *Hyalinized fibrous stroma. | ||
DDx: | |||
*Other [[sex cord stromal tumours]]. | |||
===Images=== | ===Images=== | ||