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Plunging ranula localized in the parapharyngeal space
1Department of Otolaryngology, School of Medicine, Kanazawa University, Japan.
Summary
Plunging ranulas, typically from the sublingual gland, are rare mucous extravasations. This study details an unusual case of a plunging ranula found in the parapharyngeal space.
Area of Science:
- Otolaryngology
- Oral and Maxillofacial Surgery
- Head and Neck Anatomy
Background:
- Plunging ranulas are mucous extravasations originating from the sublingual gland.
- They commonly dissect through facial planes to the submandibular triangle.
Observation:
- This report presents a rare case of a plunging ranula.
- The ranula was uniquely localized in the parapharyngeal space.
Findings:
- The case highlights an atypical presentation of plunging ranula.
- Anatomical review focuses on the parapharyngeal space and its relation to ranula dissection.
Implications:
- Understanding rare anatomical localizations is crucial for accurate diagnosis.
- This case expands the known anatomical distribution of plunging ranulas.
- Highlights the importance of detailed anatomical knowledge in head and neck surgery.