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Intestinal paracoccidioidomycosis simulating colon cancer
R Chojniak1, R A Vieira, A Lopes
1Departamentos de Imagem e Cirurgia Pélvica do Hospital A.C Camargo, São Paulo State, Brazil.
Revista Da Sociedade Brasileira De Medicina Tropical
|September 1, 2000
Summary
Paracoccidioidomycosis can affect the intestines, mimicking colonic cancer. Look for abdominal masses with calcifications on X-rays for diagnosis.
Area of Science:
- Medical Mycology
- Gastroenterology
- Infectious Diseases
Background:
- Paracoccidioidomycosis is a systemic fungal infection endemic to Latin America.
- Intestinal involvement is rare but can present with non-specific symptoms.
- Differential diagnosis often includes malignancy, delaying appropriate treatment.
Observation:
- A case is presented of a patient initially diagnosed with colonic cancer.
- The patient exhibited an abdominal mass and intra-lesional calcifications on X-ray.
- Computed Tomography (CT) scans provided further details of the abdominal findings.
Findings:
- The intestinal mass and associated calcifications were indicative of Paracoccidioidomycosis.
- The fungal infection mimicked the clinical and radiological presentation of colonic cancer.
- Diagnostic imaging, particularly CT, aids in identifying characteristic features.
Implications:
- This case highlights the importance of considering uncommon diagnoses like Paracoccidioidomycosis in endemic areas.
- Radiological findings, especially calcifications, are crucial for differentiating fungal infections from cancer.
- Early and accurate diagnosis of intestinal mycosis is essential for effective management and improved patient outcomes.