Pilomatricoma on the Abdomen with Overlying Striae Distensae: A Unique Presentation

Main Article Content

Kennedy Sparling https://orcid.org/0000-0003-3234-2390
Christina Harview MD

Keywords

pilomatricoma, striae distensae

Abstract

Pilomatricomas are benign neoplasms of the hair follicle. Alterations in the skin overlying pilomatricomas are rarely reported, and there are no reports with overlying striae distensae. We present an unusual case of pilomatricoma with overlying striae distensae on the flank of a young man and report its clinical findings. Recognition of this unique presentation of pilomatricomas is important for timely diagnosis and improved patient care, as these lesions have the potential for malignant transformation into pilomatrix carcinoma.

References

1. Lan M, Lan M, Ho C, Li W, Lin C. Pilomatricoma of the Head and Neck: A Retrospective Review of 179 Cases. Arch Otolaryngol Head Neck Surg. 2003;129(12):1327–1330. doi:10.1001/archotol.129.12.1327

2. DeRosa, D. C., & Lin-Hurtubise, K. (2012). Pilomatricoma: an unusual dermatologic neoplasm. Hawai'i journal of medicine & public health : a journal of Asia Pacific Medicine & Public Health, 71(10), 282–286.

3. Vázquez-Osorio, I., García, S. M., Rodríguez-Díaz, E., & Gonzalvo-Rodríguez, P. (2017). Anetodermic pilomatricoma: clinical, histopathologic, and sonographic findings. Dermatology online journal, 23(3), 13030/qt5920j4zm.

4. Bhushan, P., & Hussain, S. N. (2012). Bullous pilomatricoma: a stage in transition to secondary anetoderma?. Indian journal of dermatology, venereology and leprology, 78(4), 484–487. https://doi.org/10.4103/0378-6323.98081

5. Beattie, G., Tai, C., Pinar Karakas, S., Cham, E., Idowu, O., & Kim, S. (2018). Colossal pilomatrixoma. Annals of the Royal College of Surgeons of England, 100(2), e38–e40. https://doi.org/10.1308/rcsann.2017.0196

6. Oakley AM, Patel BC. Stretch Marks. [Updated 2023 Apr 3]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK436005/

7. Li, L., Zeng, Y., Fang, K., Xiao, Y., Jin, H., Ray, H., & Chen, J. (2012). Anetodermic pilomatricoma: molecular characteristics and trauma in the development of its bullous appearance. The American Journal of dermatopathology, 34(4), e41–e45. https://doi.org/10.1097/DAD.0b013e31823583f5

8. Hu, J. L., Yoo, H., Kwon, S. T., Kim, S., Chung, J. H., Kim, H., Kim, J., Yu, N. H., & Kim, B. J. (2020). Clinical analysis and review of literature on pilomatrixoma in pediatric patients. Archives of craniofacial surgery, 21(5), 288–293. https://doi.org/10.7181/acfs.2020.00528

9. Flynn, A., Agastyaraju, A. D., Sunitha, N., & Harrison, A. (2017). Malignant Pilomatricoma: A Report of Two Cases and Review of Literature. Journal of clinical and diagnostic research : JCDR, 11(7), ED27–ED28. https://doi.org/10.7860/JCDR/2017/27589.10260