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A Study on the Clinical and Histopathological Findings in Patients with Mucocele / 대한피부과학회지
Korean Journal of Dermatology ; : 747-757, 1990.
Article in Korean | WPRIM | ID: wpr-164381
ABSTRACT
Mucoceles usually occur as solitary, asymptomatic, translucent, and dome-shaped cysts containing clear viscous fluid on lower lip or oral mucosa. The authors reviewed the clinical and histopathological findings in 33 patients with mucocele and attempted to clarify the difference between the histopathologic types (retention and extravasation). The results were summarized as follows. 1. Age distribution was from 2 to 53 years and mean age was 21.4 years. Male to female ratio was 1.21(18 males.15 females). 2. Histopathologic type was classified. 4 cases(12.1%, mean age.17.3 years) were retention type, 19 cases(57.6%, mean age.'21.5 years) mixed type, and 10 cases(30.3 %, mean age.20.9 years) extravasation type. Among 19 mixed types, 13 cases were retention dominant and 6 cases extravasation dominant. 3. Durations from the onset to the diagnosis could be clarified in 16 cases. Those were below 1 year in 14 cases(87.5% ) and below 3 years in 16 cases all. Mean duration was 9.4 months. 4. The sites of involvement were lower lip(72.7%), tongue(24.3%), and oral mucosa(3.0%), in decreasing order of frequency. 5. The visited departments were otolaryngology(72.7%), dentistry(12.1%), plastic surgery(9,1%) and dermatology(6.1%), in decreasing order of frequency. 6. In the histopathologic observation, surface epithelium was observed in 25 cases (75.8%), cyst in 23 cases(69.7%), granlation tissue in 29 cases(87.9%), mucin in 28 cases(84.8%), surrounding salivary glands in 20 cases(60.6%) and foamy macrophages in 32 cases(97.0% ), 7. Special stains(PAS, D-PAS, and alcian blue at pH2.5 and 0.4) for the mucin were performed in 10 cases. The results were compatible with sialomucin.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Salivary Glands / Age Distribution / Diagnosis / Alcian Blue / Epithelium / Sialomucins / Lip / Macrophages / Mouth Mucosa / Mucins Type of study: Diagnostic study Limits: Female / Humans / Male Language: Korean Journal: Korean Journal of Dermatology Year: 1990 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Salivary Glands / Age Distribution / Diagnosis / Alcian Blue / Epithelium / Sialomucins / Lip / Macrophages / Mouth Mucosa / Mucins Type of study: Diagnostic study Limits: Female / Humans / Male Language: Korean Journal: Korean Journal of Dermatology Year: 1990 Type: Article