Anal malignant proliferative trichilemmoma: report of a rare case with review of literature.
Cui A, Mei Z, Cui L.
Int J Clin Exp Pathol. 2015 Mar 1;8(3):3349-53. eCollection 2015.
[Immunohistochemical study of calretinin in normal hair follicles and tumors with follicular differentiation].
González-Guerra E, Requena L, Kutzner H.
Actas Dermosifiliogr. 2008 Jul-Aug;99(6):456-63.
