title: How I extract especific part of class of RangedSummarizedExperiment in R
body: <p>I have generated a class of data like below</p>
  
  <pre><code>&gt; data$primary_diagnosis
    [1] "Adenocarcinoma, NOS"                       
    [2] "Adenocarcinoma, NOS"                       
    [3] "Adenocarcinoma, NOS"                       
    [4] "Adenocarcinoma, NOS"                       
    [5] "Squamous cell carcinoma, NOS"              
    [6] "Adenocarcinoma, NOS"                       
    [7] "Adenocarcinoma, NOS"                       
    [8] "Squamous cell carcinoma, NOS"              
    [9] "Squamous cell carcinoma, keratinizing, NOS"
  
   class(data)
  [1] "RangedSummarizedExperiment"
  attr(,"package")
  [1] "SummarizedExperiment"
  &gt; 
  </code></pre>
  
  <p>How I can <strong><em>remove</em></strong> everything mentioning <strong><em>Squamous cell carcinoma</em></strong> from this class please?</p>
  
  <p>Thank you</p>