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Related Concept Videos

Thoracic Aorta01:15

Thoracic Aorta

The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...
Pneumothorax-II01:27

Pneumothorax-II

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:
Pneumothorax II: Pathophysiology01:08

Pneumothorax II: Pathophysiology

Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...
Pneumothorax-I01:26

Pneumothorax-I

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.
Muscles of the Thorax01:25

Muscles of the Thorax

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 originates...
The Thoracic Cage: Sternum01:17

The Thoracic Cage: Sternum

The thoracic or rib cage forms the body's thorax (chest) portion. Its primary function in the body is to protect vital organs in the thoracic cavity, such as the heart and the lungs. It consists of 12 pairs of ribs with their costal cartilages and the sternum. The ribs are anchored posteriorly to the 12 thoracic vertebrae (T1-T12).
The sternum is the elongated bony structure on the anterior side of the thoracic cage. It consists of three parts: the manubrium, the body, and the xiphoid process.

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Related Experiment Video

Updated: May 22, 2026

Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer
11:17

Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer

Published on: February 27, 2026

Intra-thoracic desmoid tumor.

Deepak Aggarwal1, Usha Dalal, Prasanta Raghab Mohapatra

  • 1Department of Pulmonary Medicine, Government Medical College and Hospital, Sec-32, Chandigarh, India.

Lung India : Official Organ of Indian Chest Society
|May 26, 2012
PubMed
Summary

This case study highlights a rare thoracic desmoid tumor in a middle-aged male. The non-palpable masses mimicked lung cancer but were successfully surgically removed.

Area of Science:

  • Oncology
  • Surgical Pathology
  • Thoracic Surgery

Background:

  • Desmoid tumors are rare, locally invasive soft tissue neoplasms.
  • Typically, they present as palpable masses, often in the abdominal wall.
  • Thoracic presentations are uncommon and can mimic other malignancies.

Purpose of the Study:

  • To report a unique case of a thoracic desmoid tumor.
  • To illustrate the diagnostic challenges posed by atypical presentations.
  • To emphasize the importance of considering desmoid tumors in differential diagnoses.

Main Methods:

  • Case report of a middle-aged male patient.
  • Detailed description of clinical presentation, imaging, and surgical findings.
  • Histopathological confirmation of desmoid tumor.
Keywords:
Desmoid tumorfibromatosisintrathoracic

Related Experiment Videos

Last Updated: May 22, 2026

Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer
11:17

Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer

Published on: February 27, 2026

Main Results:

  • Two non-palpable desmoid tumor masses were found within the left thoracic cavity.
  • The masses protruded into the thoracic cavity, mimicking lung carcinoma.
  • Complete surgical excision of both tumor masses was achieved successfully.

Conclusions:

  • Thoracic desmoid tumors can present atypically, posing diagnostic difficulties.
  • Early consideration of desmoid tumors is crucial for accurate diagnosis and management.
  • Surgical resection is an effective treatment for thoracic desmoid tumors.