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Intravascular Basal Cell Carcinoma Hiding under a Keratoacanthoma
Austin Dunn1, Raymond E Kleinfelder2, Brad P Glick3
1Center for Clinical and Cosmetic Research, Aventura, Florida, USA.
A rare case of intravascular basal cell carcinoma (BCC) was discovered during keratoacanthoma removal. This finding, though rare, may indicate more aggressive subtypes, necessitating further research for management protocols.
Area of Science:
- Dermatology
- Oncology
Background:
- Basal cell carcinoma (BCC) is the most common type of skin cancer.
- Keratoacanthomas are rapidly growing skin tumors that can resemble squamous cell carcinoma.
- Intravascular BCC is an extremely rare variant of basal cell carcinoma.
Observation:
- A 79-year-old male presented for removal of a keratoacanthoma.
- Deep tissue removal revealed an unexpected intravascular basal cell carcinoma (BCC).
- Only 8 previous cases of intravascular BCC have been documented in medical literature.
Findings:
- Intravascular BCC is exceptionally rare, with limited prior reports.
- This rare BCC subtype might be linked to more aggressive cancer variants.
- Intravascular spread is more frequently observed in metastatic BCC, but its prognostic significance in this context requires further investigation.
Implications:
- The prognostic implications of intravascular BCC remain unclear.
- Further research is needed to establish management protocols for this rare BCC finding.
- Understanding the behavior of intravascular BCC is crucial for patient care and treatment strategies.
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