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[Pseudotumorous hepatic tuberculosis: laparoscopic appearance]
R Martín-Vivaldi Martínez1, M D Espinosa Aguilar, F Nogueras López
1Servicio de Aparato Digestivo, Hospital Universitario Virgen de las Nieves, Granada.
Gastroenterologia Y Hepatologia
|November 1, 1996
Summary
Local hepatic tuberculosis, a rare nodular form, can mimic liver cancer. Early diagnosis via laparoscopy biopsy is crucial for effective antituberculous chemotherapy treatment.
Area of Science:
- Hepatology
- Infectious Diseases
- Oncology
Background:
- Hepatic tuberculosis (TB) is uncommon, especially the nodular form without concurrent pulmonary or miliary TB.
- The incidence of hepatic TB is increasing, often associated with human immunodeficiency virus (HIV).
- Pseudotumoral hepatic TB can present insidiously, mimicking primary or metastatic liver cancer.
Observation:
- A case of pseudotumoral hepatic tuberculosis in an acquired immunodeficiency syndrome (AIDS)-negative patient presented with prolonged fever.
- Initial diagnostic workup, including liver imaging and laparoscopic findings, suggested metastatic liver disease.
- Histological examination of laparoscopy-obtained biopsies confirmed the diagnosis of hepatic TB.
Findings:
- Laparoscopy with biopsy is an effective, minimally invasive, and cost-effective method for diagnosing hepatic TB.
- Hepatic TB is frequently misdiagnosed as liver carcinoma, leading to potential unnecessary surgical interventions.
- Histopathology is essential for differentiating hepatic TB from malignant liver tumors.
Implications:
- Increased clinical awareness of nodular hepatic TB can prevent misdiagnosis and inappropriate surgical treatment.
- Prompt diagnosis and initiation of antituberculous chemotherapy lead to favorable patient outcomes.
- This case highlights the importance of considering rare infectious etiologies in liver mass differential diagnoses.