PMC7238321_01
(a) Port-wine stain along the distribution of the maxillary nerve. (b) Clinical view: firm, pedunculated, nontender, and nonpulsatile growth. (c) Palatal view of the lesion. (d) Panoramic view: well-demarcated periapical radiolucency in the alveolar region.
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The patient also presented with a congenital port-wine stain on the left facial skin along the distribution of the maxillary division of the trigeminal nerve (Figure 1(a)). No regional lymphadenopathy was present, and the facial port-wine stain extended intraorally to involve the upper left labial mucosa, the buccal gingiva, and the whole left side of the hard and soft palates (Figure 1(c)). The nasal cavity and maxillary sinus cavity appeared normal and free from the lesion (Figure 1(d)).