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Pigmented neurofibrosarcoma mimicking a large haemangioma
1Department of Dermatology, Osaka City University Medical School, Japan.
Clinical and Experimental Dermatology
|November 1, 1990
Summary
A rare solitary pigmented neurofibrosarcoma on the face was identified in a young female. Despite its malignant nature, the tumor showed no recurrence after 5 years of monitoring.
Area of Science:
- Oncology
- Dermatopathology
- Surgical Pathology
Background:
- Neurofibrosarcoma, a rare malignant tumor, can present in various locations.
- Solitary pigmented neurofibrosarcoma is an exceptionally rare variant.
Observation:
- A case of solitary pigmented neurofibrosarcoma on the lateral aspect of the face in a 19-year-old female.
- Clinical presentation mimicked a hemangioma; angiography revealed tumor hypervascularity.
Findings:
- Histopathological analysis showed bizarre neoplastic cells with pleomorphic, hyperchromatic nuclei and conspicuous nucleoli.
- Mitotic figures and multinucleated cells were observed, indicative of malignancy.
Implications:
- This case highlights the importance of considering rare differentials in facial tumors.
- The absence of recurrence after 5 years suggests potential for favorable outcomes in select neurofibrosarcoma cases.