Additional File 7.

Perl script for extracting neoplasm concepts and terms from the SNOMED-CT subset of UMLS The Perl script produces a file (neosnom.txt) containing all UMLS terms derived from SNOMED-CT having a neoplasm relationship. It requires the external file MRCON (available at no cost from the National Library of Medicine) and snomout.txt (produced by [see 6], both residing in the same directory as This script may take more than one-half hour to execute.

Format: PL Size: 2KB Download file

Berman BMC Cancer 2004 4:88   doi:10.1186/1471-2407-4-88