Published on: 3/5/2025
A small, painless bump on your lip can sometimes be a harmless growth, like a vascular lesion, fibrous histiocytoma, or even a schwannoma. However, proper evaluation by a healthcare provider is needed for a clear diagnosis.
When you notice a small, pain-free bump on your lip, it may be a benign (non-cancerous) lesion. There are a few possibilities for what it could be. One type is a benign vascular lesion, which is a growth made from blood vessels. These often appear on the lips and do not hurt. Another possibility is a benign fibrous histiocytoma. This is a growth made from fibrous tissues and can sometimes be found on the lower lip. A rarer chance is that it might be a schwannoma, which is a benign tumor that develops from the cells around nerves. Even though these conditions are generally not serious, the only way to be sure of what the bump is involves an evaluation by a doctor. They might suggest further tests or a biopsy if needed. Remember, this information is for educational purposes, and if you are worried or have questions, please check in with your healthcare provider.
(References)
Tobouti PL, Olegário I, de Sousa SC. Benign vascular lesions of the lips: Diagnostic approach. J Cutan Pathol. 2017 May;44(5):451-455. doi: 10.1111/cup.12911. Epub 2017 Feb 16. PMID: 28111788.
Maulana R, Pahlevi MR, Rosanto YB, Sejati BP, Hasan CY. A rare case of upper lip schwannoma: A case report with analysis of the histological, immunohistochemical and pathogenesis aspects. Int J Surg Case Rep. 2024 May;118:109445. doi: 10.1016/j.ijscr.2024.109445. Epub 2024 Feb 27. PMID: 38615463; PMCID: PMC11021950.
Migliario M, Rimondini L, Valente G. Benign fibrous histiocytoma of the lower lip. J Craniofac Surg. 2010 Nov;21(6):2024-6. doi: 10.1097/SCS.0b013e3181f537e0. PMID: 21119493.
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