Evidence map›Paper›PMID 40463710›Full record

ArticleClinical, cosmetic and investigational dermatology2025

Clinical Characteristics of Multiple Café-Au-Lait Macules and Their Potential Significance in the Early Screening of Genetic Diseases.

Tong Chen, Jiamin Wu, Xin Yang, Zhikuan Xia, Rongya Yang

Abstract read
In one paragraph

Article in Clinical, cosmetic and investigational dermatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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3 · Its place in the literature

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2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Tong ChenThe Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, People's Republic of China.
Jiamin WuThe Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, People's Republic of China.
Xin YangDepartment of Dermatology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, 100080, People's Republic of China.
Zhikuan XiaThe Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, People's Republic of China.
Rongya YangThe Second School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong, 510515, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Café-au-lait macules (CALMs) are common skin manifestations, and their number and distribution may indicate potential genetic disorders, such as Neurofibromatosis Type 1 (NF1). This study aimed to investigate the clinical characteristics of multiple CALMs and their significance in the early screening of genetic disorders. Methods: This retrospective study included 98 patients diagnosed between May 2021 and May 2024 in two hospitals. Patients were divided into three groups based on the number of CALMs and whether other skin manifestations were present: Group 1 (≥ 6 CALMs with other skin manifestations), Group 2 (≥ 6 CALMs without other skin manifestations), and Group 3 (< 6 CALMs without other skin manifestations). Detailed clinical evaluations and imaging examinations were conducted to record the number, size, distribution of CALMs, and associated symptoms. Multivariate logistic regression analysis was performed to explore the relationship between CALMs and other systemic symptoms. Results: Group 1 patients showed significantly higher incidences of neurological symptoms (eg, neurofibromas 54%, P < 0.001) and skeletal system symptoms (eg, bone deformities 38%, P = 0.001) compared to Groups 2 and 3. Imaging examinations revealed an abnormality rate of 90% in Group 1 (P < 0.001). Logistic regression analysis indicated that the number of CALMs (≥ 10) was significantly associated with neurological (OR = 7.664, P = 0.001) and skeletal system symptoms (OR = 4.623, P = 0.014). The distribution of CALMs on the face and neck also showed a certain influence on symptoms. Conclusion: The number and distribution of CALMs are significant in the early screening of genetic diseases, particularly in identifying patients with potential neurological and skeletal system abnormalities.

Indexed as

café-au-lait maculesearly screeninggenetic disordersneurofibromatosis type 1

Identifiers

PMID40463710
PMCPMC12132050

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