Related Experiment Video
Updated: May 12, 2026

11:17
Thoracoscopic Extended Right Middle Plus Lower Sleeve Lobectomy for Non-Small-Cell Lung Cancer
Published on: February 27, 2026
Pleural multicystic mesothelial proliferation that presented with hemothorax
Ekrem Şentürk1, Salih Çokpınar, Serdar Şen
1Department of Chest Surgery, Faculty of Medicine, Adnan Menderes University, Aydin, Turkey. ekremsenturk@hotmail.com
Tuberkuloz Ve Toraks
|April 16, 2013
Summary
Pleural multicystic mesothelial proliferation is a rare benign condition. This case highlights its potential for serious hemothorax complications, emphasizing the need for awareness in emergency settings.
Area of Science:
- Pathology
- Thoracic Medicine
- Oncology
Background:
- Pleural multicystic mesothelial proliferation is an exceptionally rare serosal pathology.
- Literature review reveals limited documented cases, often incidental findings.
Observation:
- A case presented to the emergency department with acute chest pain and dyspnea.
- The patient exhibited a hemothorax complication.
Findings:
- The rare benign pathology, pleural multicystic mesothelial proliferation, was diagnosed.
- Hemothorax was identified as a significant complication.
Implications:
- This case underscores the potential for severe complications from rare benign pleural diseases.
- Increased clinical suspicion is warranted for similar presentations to prevent adverse outcomes.
Related Concept Videos
Pleural Disorders: Types and Brief Description
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:
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:
Clinical Manifestations:
Pleura of the Lungs
The lungs are nestled in a cavity, shielded by the pleura. The pleura, a form of serous membrane, wraps around each lung. This membrane arrangement consists of two layers: the visceral and parietal pleurae. The visceral pleura lines the surface of the lungIn contrast, the parietal pleura is the outer layer and contacts to the thoracic wall, the mediastinum, and the diaphragm. The hilum is the point of connection between the visceral and parietal layers. The space between the parietal and...
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.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
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...
Pleural Effusion I: Introduction
Pleural effusion is an abnormal fluid accumulation in the pleural cavity, a narrow space between the lungs and the chest wall. It is not a disease per se but rather a symptom or indication of an underlying disease. In normal circumstances, this space contains a small amount of fluid (5 to 15 mL), a lubricant facilitating the non-frictional movement of the pleural surfaces.
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's criteria,...
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's criteria,...
