48,498
edits
Difference between revisions of "Placental alkaline phosphatase"
Jump to navigation
Jump to search
Placental alkaline phosphatase (view source)
Revision as of 19:06, 8 January 2017
, 19:06, 8 January 2017no edit summary
| (4 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
{{ Infobox immunostain | |||
| Name = {{PAGENAME}} | |||
| Image = ITGCN and Sertoli cells only - PLAP -- high mag.jpg | |||
| Width = | |||
| Caption = PLAP in [[germ cell neoplasia in situ]] - left of image. (WC) | |||
| Abbrev = PLAP | |||
| Synonyms = | |||
| Similar = OCT4, OCT3/4 | |||
| Clones = | |||
| Use = [[germ cell tumours]] | |||
| Subspecial = [[genitourinary pathology]], [[gynecologic pathology]] | |||
| Pattern = membranous | |||
| Positive = [[germ cell neoplasia in situ]] (previously ITGCN), [[seminoma]], [[embryonal carcinoma]] | |||
| Negative = normal testis, Sertoli cells only | |||
| Other = | |||
}} | |||
'''Placental alkaline phosphatase''', abbreviated '''PLAP''', is a common [[immunostain]] used for assessing suspected [[germ cell tumours]]. | '''Placental alkaline phosphatase''', abbreviated '''PLAP''', is a common [[immunostain]] used for assessing suspected [[germ cell tumours]]. | ||
| Line 5: | Line 21: | ||
==Negative== | ==Negative== | ||
*Normal [[testis]].<ref name=pmid9104938>{{Cite journal | last1 = Hawkins | first1 = E. | last2 = Heifetz | first2 = SA. | last3 = Giller | first3 = R. | last4 = Cushing | first4 = B. | title = The prepubertal testis (prenatal and postnatal): its relationship to intratubular germ cell neoplasia: a combined Pediatric Oncology Group and Children's Cancer Study Group. | journal = Hum Pathol | volume = 28 | issue = 4 | pages = 404-10 | month = Apr | year = 1997 | doi = | PMID = 9104938 }}</ref> | *Normal [[testis]].<ref name=pmid9104938>{{Cite journal | last1 = Hawkins | first1 = E. | last2 = Heifetz | first2 = SA. | last3 = Giller | first3 = R. | last4 = Cushing | first4 = B. | title = The prepubertal testis (prenatal and postnatal): its relationship to intratubular germ cell neoplasia: a combined Pediatric Oncology Group and Children's Cancer Study Group. | journal = Hum Pathol | volume = 28 | issue = 4 | pages = 404-10 | month = Apr | year = 1997 | doi = | PMID = 9104938 }}</ref> | ||
*Sertoli cells only. | |||
==Positive== | ==Positive== | ||
| Line 10: | Line 27: | ||
*[[Seminoma]]. | *[[Seminoma]]. | ||
*[[Embryonal carcinoma]]. | *[[Embryonal carcinoma]]. | ||
===Images=== | |||
<gallery> | |||
Image: ITGCN and Sertoli cells only - PLAP -- intermed mag.jpg | [[Germ cell neoplasia in situ]] (GCNIS) & Sertoli cells only (SCO) - intermed. mag. | |||
Image: ITGCN and Sertoli cells only - PLAP -- high mag.jpg | GCNIS & SCO - high mag. | |||
Image: ITGCN and Sertoli cells only - PLAP -- very high mag.jpg | GCNIS & SCO - very high mag. | |||
</gallery> | |||
==See also== | ==See also== | ||