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Table 1 Subgroups of PDSs correlated to clinical parameters

From: Patient-derived scaffolds influence secretion profiles in cancer cells mirroring clinical features and breast cancer subtypes

  SOM1 (n = 11) SOM2 (n = 15) SOM3 (n = 31) Pearson Chi-square p-value
Grade
Low (I-II) 3 10 20   
High (III) 7 4 8 5.978 0.05
Missing: 5      
ERα
ERα− 0 2 2   
ERα+ 10 13 29 1.658 0.436
Missing: 1      
Lymp node metastasis
No 3 6 11   
Yes 5 6 12 0.845 0.336
Missing: 14      
Histology
Ductal 7 12 20   
Lobular 4 2 6   
Ductal + lobular 0 0 1   
Other 0 1 4 4.574 0.599
Missing:0      
  1. The distribution of cancers with specific clinical characteristics, including cancer type, ERα status, lymph node metastasis and grade in each SOM-group. Significance was calculated by using Pearson chi-square