Review Article

Cutaneous T-Cell Lymphoma and Microbiota: Etiopathogenesis and Potential New Therapeutic Targets

Table 2

Summary of articles describing the cutaneous microbiota in patients with cutaneous T-cell lymphoma (CTCL). The table shows the main findings and methods of each study.

StudyType of sampleMethod of analysisSummaryKey finding

17. Zhang et al. (2021)Skin swabs from mycosis fungoides patients16S rRNA gene sequencingAnalysis of bacterial diversity in lesional and nonlesional skin and relation to CTCL symptomsAlterations in the skin microbiota are associated with symptom and phenotype in mycosis fungoides
16. Dehner et al. (2018)Skin samples from cutaneous T-cell lymphoma patients16S rRNA gene sequencingInvestigates the role of skin microbiota as antigenic triggers for cutaneous T-cell lymphomaPresence of Bacillus safensis only in CTCL patients
14. Salava et al. (2020)Skin swabs from cutaneous T-cell lymphoma patients16S rRNA and whole-genome sequencingExplores the skin microbiome in cutaneous T-cell lymphoma using 16S rRNA and whole-genome shotgun sequencingCutaneous T-cell lymphoma patients have distinct skin microbiome profiles compared to healthy controls. 10 bacterial species more abundant in nonlesional skin
15. Harkins et al. (2021)Skin samples from cutaneous T-cell lymphoma patientsShotgun metagenomic sequencyExamines the cutaneous T-cell lymphoma skin microbiome and its shifts in certain commensal bacteria.Higher abundance of Corynebacterium spp. and lower abundance of Cutibacterium spp. In CTCL patients
19. Hooper et al. (2022)Cutaneous microbial changes in CTCL patients treated with UV16S gene sequencingExamination of microbial changes in the skin of CTCL patients treated with UV, noting differences in microbial richness and in microbial communities in response toDifferences in UV treatment response between responders and nonresponders, with specific changes in the abundance of certain bacteria.

Streptomyces sp. SM17, Bordetella pertussis, Streptomyces sp. PVA 94-07, Methylobacterium oryzae, Serratia sp. LS-1, Burkholderia mallei, Enterobacteriaceae bacterium, Achromobacter ruhlandii, Pseudomonas sp. A214, and Pseudomonas sp. st29.