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Table 1 Baseline patient characteristics

From: Aldehyde dehydrogenase 1 expression in primary and metastatic renal cell carcinoma: an immunohistochemistry study

  Low stage/High stage TMA Matched primary, metastasis TMA Metastasis TMA
Age at time of surgery 60.1 49.8 52.9
Percent female 35.4 37.0 n/a
RCC subtype N (%)    
Clear cell 68 (82.9%) 23 (85.2%) 128
Papillary 12 (14.6%) 3 (11.1%) 5
Percent > stage T1 37.8% n/a n/a
Percent > grade II 28.0% 44.4% n/a
Metastasis location n/a a  
Lymph node   7 34
Bone   1 25
Brain   1 21
Lung   3 20
Adrenal   4 11
Other   3 18
  1. aNot all locations were available from chart review.