RNA-seq transcriptomic analysis of sarcomatoid (E/S), rhabdoid (E/R) and non-sarcomatoid (E*) clear cell renal cell carcinoma

The biphasic epithelioid (E-) and sarcomatoid(S-) components of sarcomatoid RCC and epithelioid (E-) and rhabdoid (R-) components of rhabdoid RCC shared a similar transcriptomic signature, despite morphologic differences; by contrast, the transcriptome of sarcomatoid and rhabdoid RCC was sharply distinct from non-sarcomatoid RCC. Overall design: Total RNA was processed for RNA-seq from the following patient samples: 7 sarcomatoid RCC (E- and S- pairs), 4 rhabdoid RCC (E- and R- pairs) and 15 non-sarcomatoid RCC.

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Sircar K, Yoo SY, Majewski T, Wani K, Patel LR, Voicu H, Torres-Garcia W, Verhaak RG, Tannir N, Karam JA, Jonasch E, Wood CG, Tamboli P, Baggerly KA, Aldape KD, Czerniak B