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Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

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Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
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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.
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Chronic Bowel Disorders: Introduction01:17

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Pulmonary Tuberculosis IV01:26

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Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
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Pulmonary Tuberculosis I01:29

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Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
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Cirrhosis I: Introduction01:23

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Cirrhosis is a chronic, irreversible liver disease characterized by the widespread replacement of healthy liver tissue with fibrotic scar tissue and the formation of regenerative nodules.Etiology of cirrhosisCirrhosis results from sustained liver injury that triggers progressive fibrosis and structural remodeling. The underlying causes are diverse, encompassing common and less frequent clinical conditions. Regardless of the origin, all causes lead to chronic inflammation, hepatocyte loss, and...
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Related Experiment Video

Updated: May 6, 2026

Intraoperative Strategy under Complex Vascular Adhesion for Laparoscopic Radical Resection of Bismuth-Corlette Type IIIb Perihilar Cholangiocarcinoma
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Intraoperative Strategy under Complex Vascular Adhesion for Laparoscopic Radical Resection of Bismuth-Corlette Type IIIb Perihilar Cholangiocarcinoma

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Tubercular biliary stricture - a malignant masquerade.

Kapileshwer Vijay1, Sudeep Naidu, Rajesh Godara

  • 1Department of Gastrointestinal Surgery and Liver Transplantation, Army Hospital R&R, New Delhi, India. drkapileshwer@gmail.com.

South African Journal of Surgery. Suid-Afrikaanse Tydskrif Vir Chirurgie
|November 12, 2013
PubMed
Summary
This summary is machine-generated.

Hilar strictures are often malignant, but this case highlights a rare instance of isolated hilar tuberculosis mimicking cancer. Early diagnosis is crucial for appropriate treatment of this uncommon condition.

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Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
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Area of Science:

  • Gastroenterology and Hepatology
  • Infectious Diseases
  • Oncology

Background:

  • Hilar strictures, often caused by cholangiocarcinoma, are typically considered malignant until proven otherwise, especially without prior surgery.
  • Malignant hilar strictures present a significant diagnostic and therapeutic challenge.

Observation:

  • This report details a rare case of isolated hilar tubercular stricture.
  • The clinical and imaging features of this tubercular stricture were highly suggestive of malignancy.

Findings:

  • Tuberculosis can present as an isolated hilar stricture, mimicking malignant hilar biliary obstruction.
  • Definitive diagnosis requires tissue sampling and microbiological confirmation.

Implications:

  • Clinicians should consider tuberculosis in the differential diagnosis of hilar strictures, even when features suggest malignancy.
  • This case underscores the importance of a broad differential diagnosis in biliary strictures to avoid misdiagnosis and delayed treatment.