Related Experiment Video
Updated: Apr 7, 2026
04:25
Intratibial Osteosarcoma Cell Injection to Generate Orthotopic Osteosarcoma and Lung Metastasis Mouse Models
Published on: October 28, 2021
12.1K
Updates in the approach to intrathoracic sarcomas
Khin Thway1, Simon Jordan2, Cyril Fisher1
1Sarcoma Unit, Royal Marsden Hospital, London, UK.
Histopathology
|July 2, 2015
Summary
Primary intrathoracic sarcomas are rare tumors in the chest. Accurate diagnosis is vital due to overlapping features, requiring detailed pathology, immunohistochemistry, and molecular genetics for effective management.
Area of Science:
- Oncology
- Pathology
- Thoracic Surgery
Background:
- Primary intrathoracic sarcomas are rare and diverse neoplasms.
- They occur in the lung, pleura, and mediastinum.
- Clinical and radiological features often overlap, complicating diagnosis.
Purpose of the Study:
- To review the pathology of major intrathoracic sarcoma types.
- To highlight diagnostic challenges and the role of ancillary techniques.
- To correlate pathology with clinical factors, morphology, and molecular genetics.
Main Methods:
- Review of major intrathoracic sarcoma types.
- Analysis of clinical factors, morphology, and histopathology.
- Evaluation of immunohistochemistry and molecular genetic techniques.
Main Results:
- Histopathological diagnosis is crucial but challenging due to overlapping features.
- Immunohistochemistry and molecular genetics aid interpretation but have limitations.
- Several sarcoma groups lack reliable diagnostic markers.
Conclusions:
- Accurate diagnosis of intrathoracic sarcomas is critical for patient management and prognosis.
- A comprehensive approach integrating morphology, immunohistochemistry, and molecular genetics is necessary.
- Further research is needed for reliable markers in challenging cases.
Related Concept Videos
01:25Muscles of the Thorax
4.2K
The thorax muscles are central to the body's respiration and provide essential support and movement for the upper body. They are intricately designed to facilitate the complex breathing process while also contributing to the structural integrity and mobility of the chest and upper limbs.
The diaphragm is at the core of thoracic musculature, the primary muscle involved in breathing. This expansive, dome-shaped muscle marks the division between the thoracic and abdominal cavities. It...
The diaphragm is at the core of thoracic musculature, the primary muscle involved in breathing. This expansive, dome-shaped muscle marks the division between the thoracic and abdominal cavities. It...
4.2K
01:26Pneumothorax-I
2.0K
A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
2.0K
01:27Pneumothorax-II
1.5K
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Clinical Manifestations:
1.5K
01:20The Thoracic Cage: Ribs
11.2K
Ribs are curved, flattened bones forming the thoracic cavity wall with the thoracic muscles. There are 12 pairs of thoracic ribs. The posterior ends of all the ribs articulate with the T1–T12 thoracic vertebrae. In contrast,the anterior ends of most ribs attach to the sternum via their costal cartilages.
Parts of a Typical Rib
A typical rib has a head, neck, and body. The posterior end of the rib is called the head, followed by a narrow neck. The head articulates primarily with the costal...
Parts of a Typical Rib
A typical rib has a head, neck, and body. The posterior end of the rib is called the head, followed by a narrow neck. The head articulates primarily with the costal...
11.2K
01:31Pulmonary Tuberculosis III
1.5K
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:
1.5K
01:30Pleural Disorders: Types and Brief Description
990
The pleura is a vital part of the respiratory system. It's a double-layered membrane surrounding the lungs and lining the chest cavity. The two layers of the pleura are:
990