John Libbey Eurotext

European Journal of Dermatology

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Trichostasis spinulosa arising in isolated collagenoma of the scalp Article à paraître

Illustrations

  • Figure 1
Auteurs
Department of Dermatology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan

Trishostasis spinulosa (TS) is a relatively rare skin disorder characterized by the retention of vellus hairs surrounded by keratinous sheaths in a dilated follicle [1]. TS usually presents as spinous plugs, predominantly located in the seborrheic areas, and tufts of fine hairs can be identified in each plug [2]. However, TS can also be detected in association with skin tumours, such as melanocytic nevi [3] or syringoma [4]. Here, we report a case of TS arising in isolated collagenoma (IC) of the [...]