PMC6018267_01
Extraoral view of the upper lip swelling
AMS-8-137-g001.jpg
PMC6018267_01_AMS-8-137-g001.jpg
F1
Clinically, it was a swelling in the upper lip, with disappearance of the nasolabial groove and elevation of the nasal wing [Figure 1].
Intraoral view of the lesion before enucleation
AMS-8-137-g002.jpg
PMC6018267_01_AMS-8-137-g002.jpg
F2
This lesion was palpable immediately beneath the labial mucosa, well circumscribed, 2 cm in size, mobile, covered with normal mucosa, slightly depressible, and under pressure a light brownish area could be seen beneath the oral mucosa [Figure 2].
Intrasurgical photograph of sebaceous cyst
AMS-8-137-g003.jpg
PMC6018267_01_AMS-8-137-g003.jpg
F3
Surgery was performed under local anesthesia, and the lesion was totally enucleated, meticulously dissecting circumscriptive tissues [Figure 3].
Formalin-fixed resected tissue
AMS-8-137-g004.jpg
PMC6018267_01_AMS-8-137-g004.jpg
F4
The resected tissue was fixed in formalin to send to histopathological examination [Figure 4].