. 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