Trichoblastoma

Last Updated: 2019-08-26

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

ICD11: -

Headington 1976

Gutartiger Haarfollikeltumor, der sich aus einem Nävus sebaceus entwickeln kann.

Increasing from the age of 50.

Skin-coloured, sharply defined lump, usually occurring at the capillitium. 

Clinical picture.

Biopsy.

Excision.

  1. Atypical giant trichoblastoma: An unusual presentation. Nguyen LV, Masouminia M, Choy JO, Peng SK, Ji P, French SW. Exp Mol Pathol. 2017 Feb;102(1):22-24.
  2. Ogata T, Tanaka S, Goto T, Iijima T, Kawano H, Sasaki M, Ishida T, Nakamura K. Giant trichoblastoma mimicking malignancy. Arch Orthop Trauma Surg. 1999;119(3-4):225-7.
  3. Wang E, Lee JS, Kazakov DV. A rare combination of sebaceoma with carcinomatous change (sebaceous carcinoma), trichoblastoma, and poroma arising from a nevus sebaceus. J Cutan Pathol. 2013 Jul;40(7):676-82.