%0 Journal Article %K Mycobacterium leprae %K Metabolomics %K liquid chromatography–mass spectrometry %K Biopsy %K Paraffin Embedding %K real-time PCR %K Enzyme-Linked Immunosorbent Assay %K leprosy %B Microorganisms %D 2026 %G ENG %I MDPI AG %N 7 %P 1 - 21 %R 10.3390/microorganisms14071567 %T Mass Spectrometry-Based Metabolomics in Formalin-Fixed Paraffin-Embedded Skin Biopsies Identifies Potential Candidate Biomarkers for Leprosy Progression Across the Ridley–Jopling Clinical Spectrum %U https://www.mdpi.com/2076-2607/14/7/1567/pdf?version=1784286197 %V 14 %8 07/2026 %9 Article