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[Cutaneous angiosarcoma clinically presenting as Quincke's edema]
M Albrecht1, E Hadaschik2, L Zimmer2
1Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Essen, Universität Duisburg-Essen, Essen, Deutschland. margarete.albrecht@uk-essen.de.
Summary
A rare case of cutaneous angiosarcoma presented as facial edema, initially misdiagnosed as Quincke's edema. This highlights challenges in diagnosing and treating this aggressive vascular cancer.
Area of Science:
- Oncology
- Dermatology
- Pathology
Background:
- Cutaneous angiosarcoma is a rare and aggressive vascular malignancy.
- Early diagnosis is often challenging due to non-specific presentations.
- Angiosarcoma can mimic benign conditions like edema.
Observation:
- A 75-year-old man presented with facial and periorbital edema.
- Initial diagnosis was suspected Quincke's edema.
- Microscopic examination and immunohistochemistry confirmed cutaneous angiosarcoma.
Findings:
- The angiosarcoma was unresectable, posing treatment challenges.
- Initial chemotherapy was followed by second and third-line therapies due to disease progression.
- Treatment resistance and disease progression complicated the clinical course.
Implications:
- This case underscores the importance of considering rare diagnoses in patients with persistent or unusual edema.
- Diagnostic delays in cutaneous angiosarcoma can significantly impact patient outcomes.
- Multidisciplinary approaches are crucial for managing complex cases of unresectable angiosarcoma.
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