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Dermoscopic Features of a Digital Myxoid Cyst
Benigno Monteagudo-Sánchez, Lucía Luiña-Méndez, Abián Mosquera-Fernández1
1Prof. Abián Mosquera Fernández, MD, University of A Coruña - Department of Health Sciences, San Ramón s/n 15471 Ferrol (A Coruña), Spain; abianmf@gmail.com.
Acta Dermatovenerologica Croatica : ADC
|July 29, 2019
Summary
This case study highlights a digital myxoid cyst, a benign lesion, diagnosed using dermoscopy. Treatment options vary from observation to surgical excision, with dermoscopy aiding accurate diagnosis.
Area of Science:
- Dermatology
- Oncology
Background:
- Digital myxoid cysts are benign, recurrent cystic lesions typically found on digits.
- Etiology is unclear, possibly linked to connective tissue degeneration or joint issues.
Observation:
- A 54-year-old man presented with an asymptomatic lesion on his right toe.
- Physical examination revealed a cystic lesion causing nail depression; dermoscopy showed characteristic vascular patterns.
Findings:
- Needle puncture and drainage confirmed a digital myxoid cyst, with no recurrence at 9-month follow-up.
- Dermoscopy is crucial for diagnosing digital myxoid cysts, identifying features like telangiectasias and reddish-violet lagoons.
Implications:
- Accurate diagnosis of digital myxoid cysts is essential, with dermoscopy proving a valuable non-invasive tool.
- Various treatment options exist, ranging from conservative management to surgical intervention, with high reported cure rates.
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