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Case report highlights a rare congenital upper lip sinus in a neonate with associated anomalies.
A BSTRACT Congenital lip sinuses are rare developmental anomalies that usually occur in isolation, except for lower lip sinuses, which may be associated with cleft palate. We present a rare case of a congenital upper lip sinus associated with palatine bone cleft, unilateral choanal atresia, and epibulbar dermoid in a neonate.
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Kumari et al. (2026) studied this question.
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