Related Experiment Video
Updated: Aug 8, 2026

Treatment of Liver Metastases Using an Internal Target Volume Method for Stereotactic Body Radiotherapy
Published on: May 8, 2018
Tuberculous pseudotumour of the liver developing during antituberculous chemotherapy
Abstract:
A 29-year-old Chinese woman presented with a liver mass 2 months after initiation of chemotherapy for disseminated tuberculosis. A percutaneous liver biopsy revealed tuberculous pseudotumour. Although acid-fast bacilli were seen in the biopsy specimen, no organism could be cultured. No changes were made in the antituberculous chemotherapy, and the mass subsequently resolved. The patient was still well 18 months after presentation. To the authors' knowledge, the features of tuberculous pseudotumour seen with ultrasonography and computerized tomography have not previously been described, nor has this condition previously been reported in patients already receiving antituberculous chemotherapy.
Related Concept Videos
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis II
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis III
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis IV
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Tuberculosis

