Carcinoid Syndrome-Induced Scleroderma-Like Disease

Area of Science:

• Oncology
• Rheumatology
• Cardiology

Background:

• Carcinoid syndrome, a rare complication, is associated with neuroendocrine tumors.
• Scleroderma is an infrequent manifestation of carcinoid syndrome.
• Metastatic neuroendocrine tumors, particularly of the distal ileum, are the typical primary source.

Observation:

• A 72-year-old female presented with scleroderma and associated pericardial fibrosis.
• The patient had a metastatic neuroendocrine carcinoma.
• Histopathological examination of skin biopsy showed similarities to idiopathic scleroderma.

Findings:

• The presented case involves scleroderma and pericardial fibrosis in a patient with metastatic neuroendocrine carcinoma.
• This highlights the association between carcinoid syndrome, neuroendocrine tumors, and scleroderma.
• Endocardial fibrosis is a common comorbidity with a poor prognosis.

Implications:

• Suggests using alternative nomenclature like "scleroderma-like" or "sclerodermoid" disease.
• Emphasizes the distinction from idiopathic scleroderma despite histopathological similarities.
• Underscores the importance of recognizing this rare complication in neuroendocrine carcinoma patients.