classify_biopsy         Determine the type of biopsy from identifiers
extract_chip_id         Extract numeric identifiers from file names
extract_fusions         Extract fusion variants from text
extract_intermediate_values
                        Extract intermediate values from text lines
extract_values_from_tables
                        Extract values from tables within text
extract_values_start_end
                        Extract values from start or end patterns
extract_variable        Extract variable value from text lines
filter_pathogenic_only
                        Filter for pathogenic results only
narrow_text             Extract a subset of text based on start and end
                        patterns
read_pdf_content        Read content from a PDF file
read_pdf_files          Read all PDF files in a directory
search_ncbi_clinvar     Search for pathogenicity information in NCBI
                        ClinVar
search_value            Search for a specific value in text lines
