Hello everyone,

I have a bunch of TARGET samples but the associated annotation lacks the tissue information i.e. whether it is a Primary tumor or Recurrent etc. I know the value for a couple codes like `01` stands for Primary solid tumors, but I want to define the tissue type for every code for future references. Does anybody know where I can find the TARGET code table to interpret the codes?

    TARGET_10 (Blood Derived Normal)
    TARGET_14 (Bone Marrow Normal)
    TARGET_11 (Solid Tissue Normal)
    TARGET_01 (Primary Solid Tumor)
    TARGET_09 (Primary Blood Derived Cancer - Bone Marrow)
    TARGET_03 (Primary Blood Derived Cancer - Peripheral Blood)
    TARGET_04 (Recurrent Blood Derived Cancer - Bone Marrow)
    TARGET_02 (Recurrent Solid Tumor)
    TARGET_40 (Recurrent Blood Derived Cancer - Peripheral Blood)
    TARGET_06 (Metastatic)
    TARGET_41 (Blood Derived Cancer - Bone Marrow, Post-treatment)
    TARGET_42 (Blood Derived Cancer - Peripheral Blood, Post-treatment)
    TARGET_13 (EBV Immortalized Normal)
    TARGET_15 (sample type 15)
    TARGET_60 (Primary Xenograft Tissue)
    TARGET_50 (Cell Lines)
    TARGET_61 (Cell Line Derived Xenograft Tissue)
    TARGET_20 (Control Analyte)
  
Thanks!

**UPDATE**: I have updated the code table based on @khericlim's response.
Hey Komal, how are you? Say hi to Pichai!

The TCGA one was gone, but this should help.

https://gdc.cancer.gov/resources-tcga-users/tcga-code-tables/sample-type-codes