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Pilonidal cyst of the scalp
Yingjun Gao1, Yun Hui2, Haibo Liu2
1Department of Dermatology, Jinling Hospital, Nanjing Medical University, Nanjing 210002, People's Republic of China.
Journal of Surgical Case Reports
|September 19, 2023
Summary
A rare case of pilonidal cyst, a condition typically found in the sacrococcygeal region, was diagnosed in a 19-year-old male's scalp. This unusual presentation highlights the diverse locations where pilonidal disease can manifest.
Area of Science:
- Dermatology
- Surgical Pathology
Background:
- Pilonidal cysts are typically congenital anomalies or acquired conditions characterized by a sinus tract or cavity, commonly located in the sacrococcygeal region.
- These cysts often contain hair and debris, leading to recurrent inflammation, infection, and discomfort.
Observation:
- A 19-year-old male presented with a slow-growing scalp mass, observed over a decade.
- Surgical resection of the mass was performed.
Findings:
- Histopathological examination confirmed the diagnosis of a pilonidal cyst.
- This represents an atypical location for pilonidal disease, which is rarely reported on the scalp.
Implications:
- This case expands the known clinical spectrum of pilonidal disease.
- It underscores the importance of considering unusual presentations in differential diagnoses for scalp masses.
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