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[Diagnostic image (95). A man with a greyish blue complexion].
1Jeroen Bosch Ziekenhuis, afd. Interne Geneeskunde, Postbus 90.153, 5200 ME's-Hertogenbosch. m.hilkens@wxs.nl
Nederlands Tijdschrift Voor Geneeskunde
|July 26, 2002
Summary
An 80-year-old man experienced anorexia and brown urine, symptoms linked to diffuse melanosis. This condition, a rare manifestation of malignant melanoma, affected his complexion.
Area of Science:
- Dermatology
- Oncology
- Internal Medicine
Background:
- Malignant melanoma is a serious skin cancer with potential for widespread metastasis.
- Melanosis, or hyperpigmentation, can be a sign of systemic disease or drug effects.
Observation:
- An 80-year-old male patient presented with anorexia and unusual brown-colored urine.
- The patient exhibited a distinct complexion change indicative of diffuse melanosis.
Findings:
- The patient's symptoms and complexion were attributed to diffuse melanosis.
- The underlying cause of the melanosis was identified as malignant melanoma.
Implications:
- This case highlights the importance of recognizing cutaneous signs of systemic malignancy.
- Early detection of malignant melanoma, even with atypical presentations, is crucial for patient outcomes.
- Further research into the mechanisms of melanoma-induced melanosis may offer diagnostic insights.