Hair follicles Trichoepithelioma Hair follicles Trichoepithelioma These are small skin-coloured nodules found most often in the nasolabial folds. Trichoepithelioma is clinically and histologi - cally similar to a BCC. Hair follicles Trichoepithelioma These are small skin-coloured nodules found most often in the nasolabial folds. Trichoepithelioma is clinically and histologi - cally similar to a BCC. Hair follicles Trichoepithelioma These are small skin-coloured nodules found most often in the nasolabial folds. Trichoepithelioma is clinically and histologi - cally similar to a BCC.