Pilomatrixom

Last Updated: 2023-07-07

Author(s): Anzengruber F., Navarini A.

ICD11: 2F22

  • Trichoblastoma
  • Desmoplastic trichoepithelioma
  • Trichoepithelioma
  • Trichilemmoma

Good hair follicle tumour.

Partial mutations in the beta-catenin gene can be detected.

Sharply defined, skin-coloured, derb-palbable knonts.

Clinic

Biopsy

Mostly in the area of the capillitium/face, neck or the arms.

  1. Jones C, Twoon M, Ho W, Portelli M, Robertson B, Anderson W. Pilomatrix Carcinoma: A 10 year review of the literature. J Cutan Pathol. 2017 Sep 15.
  2. Brown RE, Harave S. Diagnostic imaging of benign and malignant neck masses in children-a pictorial review. Quant Imaging Med Surg. 2016 Oct;6(5):591-604. 
  3. Schwarz Y, Pitaro J, Waissbluth S, Daniel SJ. Review of pediatric head and neck pilomatrixoma.Int J Pediatr Otorhinolaryngol. 2016 Jun;85:148-53.