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Infected type 1 congenital upper lip sinus in 8 years child: A rare case report

Year: 2025

Type: article

Abstract: A congenital lip sinus is a rare condition, also known as a lip pit or dimples. The lower lip sinus is more frequently observed with a prevalence of approximately 0.001% in general populations, while the upper lip sinus is even rarer with not more than 70 documented cases in English medical literature. These sinuses can be located at various positions on the lip, including midline, paramedian, or lateral, on either the upper or lower lip. In some cases, lip pits are associated with other congenital anomalies such as cleft lip or cleft palate or both. In this particular case, an 8-year-old girl from Nepal presented with pain, swelling, and a yellowish discharge from a pit located in the midline of her upper lip, just below the columella of the nose at the philtrum. She was diagnosed with a Type 1 congenital upper lip sinus.

Source: Radiology Case Reports

DOI: 10.1016/j.radcr.2025.05.100

Authors: Prerana Singh Rokaha, Suman Paudel, Akhilendra Jha, Pratik Singh Rokaha, Sushil Dulal

Institution: Lumbini Medical College

Language: English

Topic: Cleft Lip and Palate Research

Subfield: Genetics

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $600