Related Experiment Video
Updated: Jul 23, 2025

06:03
Use of Electromagnetic Navigational Transthoracic Needle Aspiration E-TTNA for Sampling of Lung Nodules
Published on: May 23, 2015
22.4K
Berlin nodules: About 3 cases
Malek Kharrat1, Zeineb Kallel1, Sana Sayadi1
1Faculty of Medicine Tunis El Manar, Ophthalmology department, Mohamed Taher Maamouri hospital, Nabeul, Tunisia.
European Journal of Ophthalmology
|July 13, 2023
Summary
Berlin nodules (BN) are granulomas in the anterior chamber linked to various systemic diseases like tuberculosis and sarcoidosis. Early diagnosis and topical steroid treatment can effectively manage these ocular inflammatory signs.
Area of Science:
- Ophthalmology
- Immunology
- Infectious Diseases
Background:
- Granulomatous uveitis is characterized by keratic precipitates and iris nodules.
- Anterior chamber (AC) granulomas, or Berlin nodules (BN), are nodular formations in the iridocorneal angle (ICA) due to intraocular inflammation.
Related Concept Videos
The Nucleolus
8.9K
The nucleolus is the most prominent substructure of the nucleus. When it was first discovered, it was considered to be an isolated organelle that forms fibrils and granules. In 1931, the relationship between the nucleolus and chromosomes was first described by Heitz. He observed that the appearance and size of nucleolus varies depending on the stage of the cell cycle. He also noticed constricted regions on different chromosomes clustered together at definite cell cycle stages. These regions,...
8.9K
Pulmonary Tuberculosis III
367
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
367

