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prostate cancer recurrence
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Armand Bankhead  
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 More options May 14 2012, 1:57 pm
From: Armand Bankhead <bankh...@ohsu.edu>
Date: Mon, 14 May 2012 10:57:23 -0700
Local: Mon, May 14 2012 1:57 pm
Subject: prostate cancer recurrence
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Hello,
  I've downloaded the attached clinical annotation file from Barry Taylor's paper.  This data is utilized by your website to derive survival curves.  Can you tell me what columns are used for your KM survival plots?  If months disease free is equal to months survival is it not used in your survival plot?  Are only samples with a "BCR_Algorithm" value in the BCR_Event (column AB) used in survival plots?
    thanks,
    Armand Bankhead

  MSKCC_PCa_Clinical_Annotation.xls
243K Download

 
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Nikolaus Schultz  
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 More options May 14 2012, 2:10 pm
From: Nikolaus Schultz <nschu...@gmail.com>
Date: Mon, 14 May 2012 14:10:29 -0400
Local: Mon, May 14 2012 2:10 pm
Subject: Re: prostate cancer recurrence
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Dear Armand,

The Portal uses the BCR (biochemical recurrence) data for survival analysis, so only the columns labeled BCR_FreeTime and BCR_Event (AA and AB).

Niki.

On May 14, 2012, at 1:57 PM, Armand Bankhead wrote:


 
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Armand Bankhead  
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 More options May 14 2012, 2:14 pm
From: Armand Bankhead <bankh...@ohsu.edu>
Date: Mon, 14 May 2012 11:14:10 -0700
Local: Mon, May 14 2012 2:14 pm
Subject: RE: prostate cancer recurrence
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Thanks for your response Niki!
Does biochemical occurrence require that the BCR_Event (col AB) contain a "BCR_Algorithm" value?
Thanks,
Armand

From: Nikolaus Schultz [mailto:nschu...@gmail.com]
Sent: Monday, May 14, 2012 11:10 AM
To: cbioportal@googlegroups.com
Cc: Armand Bankhead
Subject: Re: prostate cancer recurrence

Dear Armand,

The Portal uses the BCR (biochemical recurrence) data for survival analysis, so only the columns labeled BCR_FreeTime and BCR_Event (AA and AB).

Niki.

On May 14, 2012, at 1:57 PM, Armand Bankhead wrote:

Hello,
  I've downloaded the attached clinical annotation file from Barry Taylor's paper.  This data is utilized by your website to derive survival curves.  Can you tell me what columns are used for your KM survival plots?  If months disease free is equal to months survival is it not used in your survival plot?  Are only samples with a "BCR_Algorithm" value in the BCR_Event (column AB) used in survival plots?
    thanks,
    Armand Bankhead
<MSKCC_PCa_Clinical_Annotation.xls>


 
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Nikolaus Schultz  
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 More options May 14 2012, 2:18 pm
From: Nikolaus Schultz <nschu...@gmail.com>
Date: Mon, 14 May 2012 14:18:18 -0400
Local: Mon, May 14 2012 2:18 pm
Subject: Re: prostate cancer recurrence
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Yes... NO means that the patient has not recurred (last follow up is listed in column AA), and an entry of "BCR_Algorithm" indicates that the patient has recurred at the time point specified in column AA.

Niki.

On May 14, 2012, at 2:14 PM, Armand Bankhead wrote:


 
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