Lung fissures | Radiology Reference Article - Radiopaedia.org
Oct 22, 2024 · The horizontal fissure, also known as the minor fissure or transverse fissure, is found in the right lung and separates the right upper and middle lobes. It runs horizontally at the right 4th costal cartilage level from the hilum to the anterior and lateral surfaces of the right lung.
Lung fissures | Radiology Reference Article - Radiopaedia.org
Oct 10, 2023 · The oblique fissure (also known as the major fissure) is similar for both lungs. It extends from the level of the T4/T5 vertebrae posterosuperiorly to the hemidiaphragms anteroinferiorly and is gently undulating in nature. The left oblique fissure has a more vertical course compared to the right oblique fissure 2.
Horizontal fissure | Radiology Reference Article - Radiopaedia.org
Oct 10, 2023 · The horizontal fissure, also called the minor fissure or transverse fissure, is a unilateral structure in the right lung that separates the right middle lobe from the right upper lobe.
Pleural pseudotumor | Radiology Reference Article | Radiopaedia.org
Pleural pseudotumors refer to encysted focal pleural fluid collections within a lung fissure that may simulate a mass. Pathology. Normally there is a similar retractile force applied to the entire pleural space by adjacent lung.
Oblique fissure | Radiology Reference Article - Radiopaedia.org
Oct 11, 2023 · The oblique fissures (also called the major fissures or greater fissures) are bilateral structures in both lungs separating the lung lobes.
Intrapulmonary lymph nodes | Radiology Reference Article
Mar 17, 2024 · Intrapulmonary lymph nodes may be perifissural (lying along a fissure) or juxtapleural, meaning within 15mm of visceral pleura 2. The 2024 Fleischner glossary has replaced the term juxtpleural with pleura-based and subleural or peripheral 10.
Left horizontal fissure | Radiology Reference Article
Mar 30, 2024 · The left horizontal fissure separates the lingula from the rest of the left upper lobe (anterior - apicoposterior segments). The segmental anatomy of the left lung is preserved, despite the accessory fissure, with the lingula retaining its superior and inferior segments rather than assuming the lateral and medial arrangement of the right middle ...
Radiopaedia.org
Nodular pleural thickening is a type of pleural thickening often caused by malignant diseases like metastatic pleural disease.
Vertical fissure line in the lung | Radiology Reference Article ...
Jul 27, 2022 · The vertical fissure line commences in or near the costodiaphragmatic recess and heads superomedially towards the hilum and terminates before or at the horizontal fissure. More commonly occurs on the right and may indicate partial volume loss of the lower lobe 1.
Juxtapleural lung nodules | Radiology Reference Article
Mar 17, 2024 · Perifissural lymph nodes have been well-described and may have typical appearances which allow a confident diagnosis. The same applies to lymph nodes along the costal, mediastinal and diaphragmatic pleura and the term juxtapleural was introduced to …
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