Related Experiment Video
Updated: Jun 23, 2025
05:37
Stenosis of the Inferior Vena Cava: A Murine Model of Deep Vein Thrombosis
Published on: December 22, 2017
24.1K
Unveiling the culprit: Exploring malignant thrombotic superior vena cava obstruction
Pitchaporn Yingchoncharoen1, Firas Ashour1, Romelia Barba Bernal1
1Internal Medicine Department Texas Tech University Health Sciences Center Lubbock Texas USA.
Clinical Case Reports
|June 17, 2024
Summary
This case study explores the varied causes of superior vena cava syndrome. A collaborative, multidisciplinary team approach is essential for diagnosis and treatment.
Area of Science:
- Cardiology
- Oncology
- Radiology
Background:
- Superior vena cava syndrome (SVCS) is a clinical condition caused by obstruction of blood flow through the superior vena cava.
- Etiologies are diverse, ranging from malignancy to benign conditions.
Observation:
- This case image highlights the complex proposed etiologies of SVCS.
- The presentation underscores the need for comprehensive diagnostic evaluation.
Findings:
- Multiple potential causes for SVCS require consideration.
- Diagnostic modalities must be tailored to the suspected underlying etiology.
Implications:
- A multidisciplinary team approach is crucial for optimal patient management.
- Effective diagnosis and treatment strategies depend on understanding the complex etiologies of SVCS.
Related Concept Videos
01:24Esophageal Varices-I: Introduction
107
Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
107
01:19Veins of Thorax
729
The azygos system is a crucial part of the body's circulatory system and drains most of the thorax. It comprises the azygos, hemiazygos, and accessory hemiazygos veins.
The azygos vein, positioned just right of the midline and anterior to the vertebral column, begins at the junction of the right ascending lumbar and subcostal veins, terminating in the superior vena cava. This vein drains blood from the right side of the thoracic wall, thoracic viscera, and posterior abdominal wall.
The...
The azygos vein, positioned just right of the midline and anterior to the vertebral column, begins at the junction of the right ascending lumbar and subcostal veins, terminating in the superior vena cava. This vein drains blood from the right side of the thoracic wall, thoracic viscera, and posterior abdominal wall.
The...
729
01:28Esophageal Varices-II: Clinical Features and Management
57
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
57
01:11Overview of Systemic Veins
452
Systemic veins are crucial blood vessels that return deoxygenated blood from various body tissues back to the heart. There are three systemic veins that return deoxygenated blood to the heart, they are as follows.
The coronary sinus, the heart's principal vein, resides in the coronary sulcus on the heart's posterior aspect. This broad venous channel receives nearly all venous blood from the myocardium, the heart muscle. It is fed by three primary veins: the great cardiac vein, the...
The coronary sinus, the heart's principal vein, resides in the coronary sulcus on the heart's posterior aspect. This broad venous channel receives nearly all venous blood from the myocardium, the heart muscle. It is fed by three primary veins: the great cardiac vein, the...
452
01:18Veins of the Abdomen and Pelvis
550
The human body is a complex system of interconnected parts, and the circulatory system plays a crucial role in maintaining overall health. One key component of this system is the inferior vena cava, a large vein responsible for returning blood from the abdominopelvic viscera and abdominal walls to the heart.
The inferior vena cava is fed by numerous smaller veins. The lumbar veins, for instance, drain the posterior abdominal wall, emptying both directly into the inferior vena cava and into the...
The inferior vena cava is fed by numerous smaller veins. The lumbar veins, for instance, drain the posterior abdominal wall, emptying both directly into the inferior vena cava and into the...
550
01:28Esophageal Perforation-II: Clinical Manifestations and Management
54
Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
Clinical Manifestations:
54