Related Experiment Video
Updated: Feb 11, 2026
05:24
Multifractal Spectrum Analysis for Assessing Pulmonary Nodule Malignancy
Published on: January 10, 2025
915
Primary pulmonary meningioma presenting as a micro solid nodule: A rare case report
Kai-Kai Xu1, Feng Tian1, Yong Cui1
1Department of Thoracic Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China.
Thoracic Cancer
|May 3, 2018
Summary
Primary pulmonary meningioma (PPM) is a rare ectopic tumor found in the lung. This case highlights a PPM presenting as a micro solid nodule, emphasizing the need for awareness in thoracic surgery.
Area of Science:
- Neurosurgery
- Thoracic Surgery
- Oncology
Background:
- Ectopic meningiomas are rare tumors originating outside the central nervous system.
- Primary pulmonary meningiomas (PPMs) represent a specific subtype of ectopic meningioma located in the lung.
- These tumors are infrequently encountered in clinical practice.
Observation:
- A 65-year-old female presented with a micro solid nodule in the right lower lobe, detected via computed tomography.
- The patient underwent a thoracoscopic lung wedge resection for the nodule.
- Histopathological examination confirmed the presence of a primary pulmonary meningioma.
Findings:
- Primary pulmonary meningiomas manifesting as micro solid nodules are exceptionally rare.
- The case underscores the diagnostic challenge posed by such presentations.
- Histology is crucial for definitive diagnosis of PPM.
Implications:
- Increased clinical and pathological awareness of PPMs is essential for accurate diagnosis.
- Thoracic surgical teams require knowledge of these rare entities for appropriate patient management.
- This case contributes to the understanding of rare lung tumors and their surgical treatment.
More Related Videos
Related Concept Videos
02:37Metallic Solids
20.9K
Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
20.9K
02:22Structures of Solids
18.0K
Solids in which the atoms, ions, or molecules are arranged in a definite repeating pattern are known as crystalline solids. Metals and ionic compounds typically form ordered, crystalline solids. A crystalline solid has a precise melting temperature because each atom or molecule of the same type is held in place with the same forces or energy. Amorphous solids or non-crystalline solids (or, sometimes, glasses) which lack an ordered internal structure and are randomly arranged. Substances that...
18.0K
02:18Network Covalent Solids
16.2K
Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
16.2K
02:54Molecular and Ionic Solids
20.2K
Crystalline solids are divided into four types: molecular, ionic, metallic, and covalent network based on the type of constituent units and their interparticle interactions.
Molecular Solids
Molecular crystalline solids, such as ice, sucrose (table sugar), and iodine, are solids that are composed of neutral molecules as their constituent units. These molecules are held together by weak intermolecular forces such as London dispersion forces, dipole-dipole interactions, or hydrogen bonds, which...
Molecular Solids
Molecular crystalline solids, such as ice, sucrose (table sugar), and iodine, are solids that are composed of neutral molecules as their constituent units. These molecules are held together by weak intermolecular forces such as London dispersion forces, dipole-dipole interactions, or hydrogen bonds, which...
20.2K
01:24Data Reporting and Recording
5.5K
Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
5.5K
01:25Types of Reports I: Hands-off Report
1.5K
A hand-off report, also known as a change-of-shift report, is a crucial nursing process that ensures the smooth transition of patient care responsibilities between nursing staff.
Following are the key components and categories of hand-off reports:
Purpose and Process:
Following are the key components and categories of hand-off reports:
Purpose and Process:
1.5K