Small cell variant of anaplastic large cell lymphoma with positive immunoreactivity for CD99

• Main Authors: Mohd Sidik, Shiran, Tan, Geok Chin, Abdul Rahman, Sabariah, Chye, P. C., Pathmanathan, Rajadurai
• Format: Article
• Language: English
• Published: Malaysian Medical Association 2008
• Online Access: http://psasir.upm.edu.my/id/eprint/16740/1/Small%20cell%20variant%20of%20anaplastic%20large%20cell%20lymphoma%20with%20positive%20immunoreactivity%20for%20CD99.pdf; http://psasir.upm.edu.my/id/eprint/16740/; http://www.e-mjm.org/2008/v63n2/index.html
• Institution: Universiti Putra Malaysia

A 13 year old boy presented with a huge mass on his right arm of 6 months duration. Histopathological examination revealed sheets of malignant small round blue cells with immunopositivity for LCA, CD43, CD45Ro, CD30, EMA, ALK-1 and CD99, and negativity for CD20, TdT, myogenin, myoD1, NSE, bcl-6, bcl...