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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Am J Surg Pathol. 2014 May;38(5):654–659. doi: 10.1097/PAS.0000000000000195

Table 2.

Rhabdomyosarcoma cases analyzed on tissue microarrays (TMA)

ERMS TMA ARMS TMA Lookback TMA Total
Total number of tumors 28 40 50 118*
Histologic subtype
    ERMS 22 4 13 39
    ARMS 6 36 37 79
        Fusion positive 5 26 24 55
        Fusion negative 1 10 13 24
*

Seven cases were sampled on both the ERMS and ARMS TMAs