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Jiang C, McKay RM, Lee SY, Romo CG, Blakeley JO, Haniffa M, Serra E, Steensma MR, Largaespada D, Le LQ. Cutaneous Neurofibroma Heterogeneity: Factors that Influence Tumor Burden in Neurofibromatosis Type 1. J Invest Dermatol 2023; 143:1369-1377. [PMID: 37318402 PMCID: PMC11173230 DOI: 10.1016/j.jid.2022.12.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 12/01/2022] [Accepted: 12/05/2022] [Indexed: 06/16/2023]
Abstract
Neurofibromatosis type 1 is one of the most common genetic disorders of the nervous system and predisposes patients to develop benign and malignant tumors. Cutaneous neurofibromas (cNFs) are NF1-associated benign tumors that affect nearly 100% of patients with NF1. cNFs dramatically reduce patients' QOL owing to their unaesthetic appearance, physical discomfort, and corresponding psychological burden. There is currently no effective drug therapy option, and treatment is restricted to surgical removal. One of the greatest hurdles for cNF management is the variability of clinical expressivity in NF1, resulting in intrapatient and interpatient cNF tumor burden heterogeneity, that is, the variability in the presentation and evolution of these tumors. There is growing evidence that a wide array of factors are involved in the regulation of cNF heterogeneity. Understanding the mechanisms underlying this heterogeneity of cNF at the molecular, cellular, and environmental levels can facilitate the development of innovative and personalized treatment regimens.
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Affiliation(s)
- Chunhui Jiang
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Renée M McKay
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Sang Y Lee
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Carlos G Romo
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jaishri O Blakeley
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Muzlifah Haniffa
- Biosciences Institute, Newcastle University, Newcastle Upon Tyne, United Kingdom; NIHR Newcastle Biomedical Research Center Dermatology, Newcastle University, Newcastle Upon Tyne, United Kingdom
| | - Eduard Serra
- Hereditary Cancer Group, Germans Trias i Pujol Research Institute (IGTP), Barcelona, Spain
| | - Matthew R Steensma
- Center for Cancer and Cell Biology, Van Andel Research Institute, Grand Rapids, Michigan, USA
| | - David Largaespada
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA; Division of Hematology and Oncology, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Lu Q Le
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas, USA; Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas, USA; Comprehensive Neurofibromatosis Clinic, University of Texas Southwestern Medical Center, Dallas, Texas, USA; Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA; O'Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
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