What does infiltrates in the lungs mean?

A pulmonary infiltrate is a substance denser than air, such as pus, blood, or protein, which lingers within the parenchyma of the lungs. Pulmonary infiltrates are associated with pneumonia, tuberculosis, and sarcoidosis. Pulmonary infiltrates can be observed on a chest radiograph.

What does upper lobe of lung mean?

The superior lobes of each lung are the uppermost pieces, also called the upper lobes. Each lobe receives air from its own branch of the bronchial tree, called lobar (or secondary) bronchi. Within the lungs, these bronchi are divided into smaller tubes. The smallest of these tubes is called a bronchiole.

What is the function of the upper lobe?

The right upper lobe of the lung is one of the three lobes that make up the right lung. The lung tissue of this lobe is responsible for most of the gas exchange in the right lung during calm, shallow breathing.

What is a right upper lobectomy?

A lobectomy is a surgery to remove one of the lobes of the lungs. The lungs have sections called lobes. The right lung has 3 lobes. The left lung has 2 lobes. A lobectomy may be done when a problem is found in just part of a lung.

What is a lung infiltrate?

The term “lung infiltrates” or “pulmonary infiltrate” is considered a context-dependent, non-specific and imprecise descriptive term when used in radiology reports (plain film or CT) 13).

Why do lung disorders appear predominantly in the upper lobes?

This explains why granulomatous disorders, such as tuberculosis or sarcoidosis, appear predominantly in the upper lobes. In addition, metabolic factors, such as regional uptake of oxygen, elimination of carbon dioxide, and pH in the lung, differ due to inequalities of the ventilation-perfusion ratio.

What does it mean to infiltrate the right middle lobe?

One may also ask, what does right middle lobe infiltrate mean? 1. Summary: Right middle lobe (RML) syndrome is defined as recurrent or chronic obstruction or infection of the middle lobe of the right lung. Nonobstructive causes of middle lobe syndrome include inflammatory processes and defects in the bronchial anatomy and collateral ventilation.

What does fluid on the right upper lobes of lungs mean?

Apparently, there is a suspicious areas on your right upper lobes of the lungs that either is filled with fluid, infection, or malignant cells or hemorrhage that is filling the air spaces within. It creates a visual impression of an increase of density in soft tissue in the area in question. If it is fluid, it means there is pulmonary edema.