Complex sentence: Other lesions that may need to be considered include cylindroma, lipoma, poroma and trichoepithelioma; these tend to be painless and have other distinguishing features that may be helpful.
Split into simpler sentences: Other lesions that may need to be considered include cylindroma, lipoma, poroma and trichoepithelioma. These latter tumours tend to be painless and have other distinguishing features that may be helpful.