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Related Concept Videos

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Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
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Related Experiment Video

Updated: Apr 10, 2026

Spatial and Temporal Control of Murine Melanoma Initiation from Mutant Melanocyte Stem Cells
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[Amelanotic pulmonary melanoma].

M Caidi1, F Zouidia2, M Bouchikh1

  • 1Service de chirurgie thoracique, hôpital Ibn Sina, CHU, Rabat-Salé, Maroc.

Revue Des Maladies Respiratoires
|June 16, 2015
PubMed
Summary

This case study details an amelanotic pulmonary melanoma, a rare lung tumor. Diagnosis and surgical treatment were performed, though the primary cancer source remained unidentified.

Keywords:
Cancer pulmonaireChirurgieLung cancerMelanomaMélanomeSurgery

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Area of Science:

  • Oncology
  • Pulmonary Medicine
  • Surgical Pathology

Background:

  • Amelanotic pulmonary melanoma is an exceptionally rare form of lung cancer.
  • Primary pulmonary melanomas are distinct from metastatic melanoma to the lung.

Observation:

  • A 52-year-old male presented with a suspected pulmonary tumor.
  • Diagnostic procedures confirmed amelanotic melanoma within the lung parenchyma.

Findings:

  • Histopathological examination post-right lower lobectomy confirmed amelanotic melanoma.
  • The primary tumor origin could not be identified, suggesting a primary pulmonary origin or a very occult primary site.

Implications:

  • This case highlights the diagnostic challenges of amelanotic pulmonary melanoma.
  • Effective surgical management and follow-up are crucial for this rare pulmonary neoplasm.