Table of Contents
Is nasolabial cyst a true cyst?
Nasolabial cysts are rare, non-odontogenic, soft-tissue cysts that develop between the upper lip and nasal vestibule with an overall incidence of 0.7% out of all maxillofacial cysts. The predominant presentation of a nasolabial cyst is a painless localized swelling with varying degrees of nasal obstruction.
Are nasolabial cysts benign?
A nasolabial cyst is a benign, slow-growing, nonodontogenic, primarily unilateral, extraosseous soft tissue lesion located in the nasal alar region below the nasolabial fold.
Is a nasolabial cyst Extraosseous?
The nasolabial cyst is an uncommon, non-odontogenic, benign, extraosseous lesion located in the paramedian region of the anterior maxilla and below the nasal ala (1-3).
How do you get nasolabial cyst?
Nasolabial cyst arises due to a developmental malformation during formation of the face. However, it appears as a swelling only in adulthood, usually between 40 to 60 years of age. The exact cause on how it originates is not known, though theories have been suggested.
What does nasolabial mean?
Nasolabial folds are the deep wrinkles or lines that form from the bottom of the nose to the corners of the mouth. While they’re extremely common, their severity can vary.
Is nasolabial cyst developmental?
Nasolabial cyst is a developmental nonodontogenic type of soft tissue cyst occurring in nasal alar region of midface.
Why is it not possible to appreciate nasolabial cysts in radiographs?
Because nasolabial cyst is a soft tissue lesion, there may not be any evidence of its presence in conventional radiographs.
Is nasolabial cyst painful?
Nasolabial cysts are very rare nonodontogenic soft-tissue lesions of nasal vestibule, fossa canina, and sublabial region. The lesions cause painless swelling in sublabial fold, lips, face and cause nose obstruction. Pain can occur if the cyst becomes infected.
What is a Fissural cyst?
fis·sur·al cyst a cyst derived from epithelial remnants entrapped along the fusion line of embryonal processes.
What age do nasolabial folds appear?
25-35 years old: Fine lines around the eyes, crow’s feet, expression lines, and nasolabial folds start to appear as age increases.
What is Nasoalveolar cyst?
Nasoalveolar cysts, which originate from epithelial remnants of nasolacrimal duct, are nonodontogenic soft tissue lesions of the upper jaw. These cysts are thought to be developmental and are presented with fullness in the upper lip and nose, swelling on the palate, and sometimes nasal obstruction.
What is a Globulomaxillary cyst?
Globulomaxillary cyst has been traditionally described as a fissural cyst found within the bone between upper lateral incisor and canine. It causes the roots of these teeth to diverge. Clinically it presents as a swelling adjacent to the nose with fullness in the canine fossa and the nasal vestibule.
Can weight gain cause nasolabial folds?
Significant weight gain or loss can also contribute to nasolabial folds. Weight loss can lead to looser skin, especially in the face and neck. Weight gain can make the cheeks plumper and accentuate nasolabial folds.
At what age do people get nasolabial folds?
The presence of nasolabial folds starts to appear when you enter your 20s. This is mainly due to age-related factors. Babies and young children do not have visible nasolabial folds. Repetitive expressions made by the muscles increases skin laxity and the atrophy of dermal collagen.
What are the radiographic findings of a nasolabial cyst?
The radiographic findings of a cyst in the nasolabial region that is separated from bony structures and teeth is suggestive of a nasolabial cyst. CT. CT shows a well-demarcated, rounded, homogeneous, low-density soft tissue lesion at the nasolabial region. Evidence of scalloping and bone remodeling may be seen. MRI
What is the prevalence of nasolabial cysts in the US?
Nasolabial cyst occurs 3 times as commonly in women as men. Most patients present in the fourth decade of life. The patient usually presents with a slowly enlarging asymptomatic swelling.
How is a nasolabial cyst excised?
The nasolabial cyst was excised via a sublabial intraoral incision under general anesthesia. The cyst was dissected free, the wound was closed in layers. There were no postoperative complications. The histopathological examination revealed nasolabial cyst.
How do you diagnose nasal vestibule cysts?
Nasolabial cyst must be kept in mind in differential diagnosis of nasal vestibule, nasal base, and sublabial area [10]. The diagnosis and treatment by surgical exicion is simple but there has to be made a differantial diagnosis with odontogenic, nonodontogenic cysts of the region.