Thursday, November 4, 2010

PRETEXT classification for pediatric liver tumors

PRETEXT Number              Definition

I                                        One section is involved and three adjoining sections are free
II                                       One or two sections are involved, two adjoining sections are free
III                                       Two or three sections are involved, and no two adjoining sections are free 
IV                                      All four sections are involved

More information, including EXAMPLES: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1805044/

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