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Malignant onychopapilloma.

Eckart Haneke1,2,3,4, Matilde Iorizzo5, Max Gabutti1

  • 1Department of Dermatology, Inselspital, University of Bern, Bern, Switzerland.

Journal of Cutaneous Pathology
|October 17, 2020
PubMed
Summary
This summary is machine-generated.

Onychopapilloma is a nailbed lesion diagnosed clinically. A rare malignant case developed pain, requiring surgical removal and histopathological analysis.

Keywords:
nail tumorsonychocytic carcinomaonychopapillomaungual Bowen disease

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Area of Science:

  • Dermatopathology
  • Oncology

Background:

  • Onychopapilloma is a recognized nailbed lesion.
  • Its typical presentation allows for clinical diagnosis.
  • The lesion extends from the distal matrix to the hyponychium.

Observation:

  • A case of onychopapilloma presented with pain.
  • The pain led to complete surgical excision of the lesion.

Findings:

  • Histopathological examination confirmed a malignant onychopapilloma.
  • This highlights the potential for malignancy in this lesion.

Implications:

  • The differential diagnosis of onychopapilloma requires careful consideration.
  • Early recognition and diagnosis are crucial for patient outcomes.
  • Further research into malignant onychopapilloma is warranted.