Answers are grounded in this paper and cite their sources.
Piloleiomyoma is an uncommon benign neoplasm arising from the erector pilorum muscle. It presents as reddish-brown papules or nodules, in general located on the limbs or trunk, often painful. The present paper describes a case of piloleiomyoma with segmental distribution on left trunk, with an important expression of pain.
No takes yet. Share an insight, caveat, or question.
Albuquerque et al. (2015) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: