References

 Bailey D, Marks A, Stratis M, Baumal R. Immunohistochemical staining of germ cell tumors and intratubular malignant germ cells of the testis using antibody to placental alkaline phosphatase and a monoclonal anti-seminoma antibody. Mod Pathol. 1991 Mar;4(2):167-71. PMID: #1646453#

 Loftus BM, Gilmartin LG, O'Brien MJ, Carney DN, Dervan PA. Intratubular germ cell neoplasia of the testis: identification by placental alkaline phosphatase immunostaining and argyrophilic nucleolar organizer region quantification. Hum Pathol. 1990 Sep;21(9):941-8. PMID: #1697556#

 Burke AP, Mostofi FK. Intratubular malignant germ cells in testicular biopsies: clinical course and identification by staining for placental alkaline phosphatase. Mod Pathol. 1988 Nov;1(6):475-9. PMID: #2851788#

 Burke AP, Mostofi FK. Placental alkaline phosphatase immunohistochemistry of intratubular malignant germ cells and associated testicular germ cell tumors. Hum Pathol. 1988 Jun;19(6):663-70. PMID: #2837430#

 Manivel JC, Jessurun J, Wick MR, Dehner LP. Placental alkaline phosphatase immunoreactivity in testicular germ-cell neoplasms. Am J Surg Pathol. 1987 Jan;11(1):21-9. PMID: #3538918#