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PleuraEffusion
(07 Feb 2005,
JoanZhang
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---++ Pleural Fluid MALDI Study * Start Date: 11 Jan 2005 * Research Drive Directory: /Massion/050111 * Data Type: <nop>MassSpec * Notes: re-analyse based on re-binned data sets, the original analysis are under /Massion/040702 * Status: 100% ---+++ Output * Leave One Out : ./deliverable * graphs: ./all graphs * survival : ./survival/sas data ---+++ Analysis Requests * A. find discriminat peptide/protein for the following groups * Q1: all tumors vs. non-tumor (52/49) in training set and all tumor vs. non-tumor (42/40) in testing set * Q2: lung cancer vs. non-tumor (30/49) in training set and lung cancer cyto+ vs. non-tumor(25/40) in the testing set * Q3: lung cancer vs. other tumors_breast tumors (30/22) in training set and lung cancer cyto+ vs. other tumors_breast(25/17) in the testing set * Q4 * A. Apply discriminants found in Q1 training (all tumor 52 versus non-tumor 49) to the cyto negative lung group who have lung cancer ( N:13) as a test set. * B. Apply discriminants found in Q2 training (lung cancer 30 vs non-tumor 49) to the cyto negative lung group who have lung cancer ( N:13) as a test set. * B. Survival Analysis : Survival-predictors should be tested in a training and testing set strategy in these groups: A Q1, A Q2, A Q4A, and AQ4B. The survival should be calculated as the difference between date of diagnosis of pleural effusion and Date of death or LDKA. ---+++ Change Log: ---+++ Contact Info: * Primary Study Contact Person: Noel Wardwell (615.322.3412) ---+++ Analyst * Main.JoanZhang
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Topic revision: r3 - 07 Feb 2005,
JoanZhang
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