Lingula lobe Individual lobes of the lung may collapse due to obstruction of the supplying bronchus 12. It lies below the superior lingular segment of the left upper lobe. The central cerebral fissure divides and separates the lobes. Then, the lingular bronchus divides into two segmental bronchi : the superior lingular segmental bronchus of left lung (B4) and the superior lingular segmental bronchus of left lung (B5 Nov 23, 2012 · The most common acquired cause of bronchiectasis predominantly involving the right middle lobe and lingula is nontuberculous mycobacterial infection, such as Mycobacterium avium-intracellulare (MAI). Aug 6, 2022 · Bronchiectasis is a condition where damage causes the tubes in your lungs (airways) to widen or develop pouches. endobronchial metastases 5. In this setting airspace opacity with air bronchograms in the setting of the clinical presentation means this represents pneumonia. Your left lung is smaller than the right because your heart is where the middle lobe on your left lung would be. LLL (4 Apr 29, 2022 · Lobar pneumonia is the most serious type. 8. The syndrome is named after 'Lady Windermere's Fan, A Play About a Good Woman' by Oscar Wilde. Jan 1, 2018 · The lingula of the lung is the region of the left superior lobe that is the equivalent to the right middle lobe in terms of segmental bronchi equivalents. When this happens, your lung tissue is unable Jun 1, 2005 · Habituellement, il persiste du parenchyme pulmonaire ventilé entre l'atélectasie et le diaphragme. The lingula is located on the left lung’s upper lobe but is separated into its own section due to its unique anatomy. tracheobronchial papillomatosis. org (Accessed on 13 Apr 2025) https://doi. Attempts to perform thoracic procedures without this knowledge can only result in incomplete operations or technical mishaps. You can see it on the inner surface of the occipital lobe, where it is separated from the cuneus (or cuneate gyrus) above it, by the calcarine sulcus. Mar 12, 2025 · Lobar collapse refers to the collapse of an entire lobe of the lung. It is also the smallest of the lobes. The left horizontal fissure separates the lingula from the rest of the left upper lobe (anterior-apicoposterior segments). The remaining two segments of the left upper lobe form the lingula or lingual process which is, in effect, the left middle lobe and is sometimes demarcated by a fissure. Courtesy Ashley Davidoff MD. Jan 15, 2018 · The lingular bronchus originates from the bifurcation of the upper lobe bronchus and has a short course before it enters the parenchyma ( Fig. LEFT MAIN BRONCHUS. Aug 2, 2023 · Accessory fissures of the lung usually occur at the borders of bronchopulmonary segments. The anterior parts of the aortic arch are also often obscured. 30398c02. However the term lingula is used to denote a projection of the upper lobe of the left lung that serves as the homologue. It's also Nov 8, 2023 · Diagnosis. Image 2a and 2b represent the left lower lobe. 81 Cette opacité est rarement localisée dans le lobe moyen, la lingula ou le lobe supérieur. The predominating disease was bronchiectasis. The top and bottom on the right represent the left lower lobe. 1a). It is Oct 14, 2022 · superior lingular segment; inferior lingular segment; Like all the pulmonary lobes, it is lined by visceral pleura which reflects at the pulmonary hilum where it is continuous with the parietal pleura. Related pathology. net These images (left to right) show the LUL, and LLL. trained, Board Certified and I have 32 years of patient experience. It extends forward horizontally and medially, projecting towards the heart. Upper lobe FDG-avid on PET Low probability ~5-15% or less Intermediate Probability High Probability >60%. It makes it hard to clear mucus out of your lungs and can cause frequent infections. The frontal view shows an airspace density in the left lower lung field (red May 1, 2024 · The lingula is part of the left upper lobe and has a superior/inferior orientation, while the middle lobe on the right is separate from the upper lobe and has a medial/lateral orientation. Dec 15, 2020 · lingula is a flap of lung tissue of the left upper (superior) lobe that lies below cardiac notch. Feb 15, 2024 · Pulmonary fibrosis is a lung disease that occurs when lung tissue becomes damaged and scarred. medial segment 와 Lt. It often happens when the airway is blocked. Stan and I will assist you with your question today. Feb 11, 2021 · The lingula is a combined term for the two lingular bronchopulmonary segments of the left upper lobe: superior lingular segment; inferior lingular segment; The two lingular segments are the most anterior of the segments in the left upper lobe lying below the apicoposterior and anterior segments and above the oblique fissure. Atelectasis in children is often caused by a blockage in the airway. Sep 12, 2022 · Middle lobe bronchiectasis is an imaging an imaging descriptor when bronchiectasis is confined to the middle lobe. This thickened, stiff tissue makes it harder for the lungs to work properly. 53347/rID-7393 Apr 24, 2018 · The left upper lobe inferior lingular segment is one of the four bronchopulmonary segments of the left upper lobe. Pathology Consolidation refers to the alveolar airspaces being filled with fluid (exudate/transudate/blood), cells (inflammator Oct 18, 2023 · Parenchymal scarring may sound like a complex medical term, but in this article, we’ll break it down into simple language and focus on the crucial role of imaging in its diagnosis and management. It has a cardiac notch, a concave impression molded to accommodate the shape of the heart. The lingula can be mentioned in radiology reports when there is an abnormality noted. intralobar sequestration. The most common definition of this lobe syndrome is the chronic or recurrent collapse of the middle lobe of the right lung. bronchial hamartoma. It rapidly divides into two main branches : the “upper division of left superior lobar bronchus” (upper lobe bronchus proper) and the “lingular bronchus”. [8]. Lingular Segments Superior and Inferior Below the notch is the lingula of the left lung - a tongue-like projection of the left superior lobe. He termed the right middle lobe, because of its particular vulnerability, the “locus minoris resistenti. Carcinoma was encountered in four cases. Right lung, superior lobe. Feb 2, 2016 · • To localize a radiographic density (Figs 3. It was first identified clinically in 1948 by Graham et al. It is common for an endobronchial lesion (tumor, foreign body, mucus) to obstruct them together. Arteries The main supply to the lingula comes from the lingular trunk, which originates from the anterior aspect of the pulmonary artery within the fissure and splits into two segmental branches. bronchial carcinoid. The superior lobe of the left lung is subdivided into four bronchopulmonary segments; the apicoposterior, anterior, superior lingular, and inferior lingular bronchopulmonary segments. The lingula lung segment is separated from the lower lobe of the left lung by the oblique fissure. Ainsi, la lingula constitue la partie du lobe supérieur du poumon gauche. neoplastic. Sep 3, 2024 · Lung nodules are very common and are estimated to occur in 2% to 24% of the general population. ” Brock What is right middle lobe syndrome? Right middle lobe syndrome (RMLS) generally refers to atelectasis in the right middle lobe of the lung. homolog of right middle lobe. Bilaterally, the upper lobes have apical, posterior and anterior segments, and the lower lobes superior (apical) and four basal segments (anterior, medial, posterior and lateral). The lingula is found in the left lung, specifically in the upper lobe. Patients with myocardial infarction (heart attacks) or chronic heart failure can develop pulmonary edema, as can some patients with kidney failure or severe hypertension (high blood pressure). This cannot easily be isolated without first isolating and stapling the left upper lobe bronchus. To lower the risk of atelectasis, keep small objects out of the reach of children. Pathology Most often collapse of most or all of a l The inferior lobe forms the base of the left lung and a portion of the costal and mediastinal surfaces. It is located just above the cardiac notch, which is a concave area on the medial surface of the lung. La lingula est une partie du lobe supérieur du poumon gauche. It is important to realize that lingular disease can Obscuration of the cardiac apex (i. 16. 1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The inferior lobe is composed of superior (6) and basal segments. Mar 16, 2025 · The lingula is part of the upper lobe of the left lung. other lobar consolidation (consolidation summary article) right upper lobe consolidation; right middle lobe consolidation; right lower lobe consolidation; left lower lobe consolidation There are 10 bronchopulmonary segments in the right lung (3 in superior lobe, 2 in middle lobe, 5 in inferior lobe) and 9 segments on the left (4 in upper lobe, 5 in lower lobe). It can also be seen anywhere in the lungs. g. Gaillard F, Left lingula consolidation. divides into SUPERIOR and LINGULAR DIVISION @ 0900 Nov 2, 2022 · Parts of the normal cardiomediastinal contour may also be obscured where the left upper lobe, particularly the lingular segments, abuts the left heart border. Typical manifestation is of bronchiectasis, centrilobular nodules, tree-in-bud nodularity and eventual scarring and volume loss affecting the middle lobe and lingula 1. May 19, 2024 · Left lower lobe consolidation refers to consolidation in part (incomplete) or all (complete) of the left lower lobe. CT. It shares similarities with other types of pneumonia but possesses distinct characteristics that set it apart. This infection, typically seen in women over 60 years old, presents with chronic infection, bronchiectasis, mucoid impaction, and bronchiolitis Apr 28, 2024 · Right middle lobe syndrome can be categorized into two types: obstructive middle lobe syndrome. Symptoms. A curved renal artery clamp is gently passed around the left upper lobe bronchus. D. Elle est située dans la partie caudale (inférieure) de ce lobe et est ventilée par la bronche lingulaire, une bronche segmentaire (de 3 e génération) qui bifurque de la bronche lobaire supérieure du poumon gauche. Terminology According to the fourth Fleischner glossary of terms, atelectasis is synony Lingula Lung Lobe and Structure The lingula lung segment is part of the left upper lobe, which also includes the apicoposterior and anterior segments. Case study, Radiopaedia. intrapulmonary bronchogenic cyst. Nov 13, 2017 · La lingula est l'équivalent du lobe moyen du poumon droit dans le poumon gauche. In the obstructive MLS (atelectasis in the right middle lobe), mucus or foreign objects obstruct the lobar bronchus leading to middle lobe syndrome. Bibasilar means that it is seen at the bottom of both lungs or at the bases of the lower lobes. e. The occipital lobe is so named because it lies beneath the occipital bone of the skull. The underlying etiology of right middle lobe syndrome remains poorly understood, but poor collateral ventilation, a relatively narrow ostium, and infection/inflammation are all thought to play a role 3. It can be caused by pressure outside of your lung, a blockage, low airflow or scarring. It constitutes the two segmental lobes: superior lingular bronchopulmonary segment; inferior lingular bronchopulmonary segment Nov 3, 2020 · RIGHT LOWER LOBE. May 25, 2022 · The occipital lobe is one of the four pairs of main lobes of the human brain. Prevention. [9]. S. Subsegmental atelectasis can also be seen on the left or right side. Aug 17, 2023 · The superior lobe of the left lung is formed by four main bronchopulmonary segments: the apicoposterior (1, 2), anterior (3), superior lingular (4) and inferior lingular segments (5) which are situated at the lingula of the left lung. The volume of the LUL and LLL is about equal. Proper understanding of the anatomy of the pulmonary lobes, segments, and fissures allows the surgeon to correlate imaging, pathologic The lingual gyrus, also known as the lingula, is a cerebral gyrus in the back part of the brain called the occipital lobe. But other tests may be done to confirm the source of symptoms or figure out the type or severity of atelectasis. Lingular Pneumonia. Lateral segment [S IV] Medial segment [S V] Mar 19, 2025 · Linear atelectasis (plural: atelectases), and also known as discoid, plate or band atelectasis, refers to a focal area of subsegmental atelectasis that has a linear shape. Find out how to diagnose and treat lingula-related conditions, such as pneumonia and atelectasis, and how to prevent them. There are actually two occipital lobes, one in each hemisphere of the brain. non-obstructive middle lobe syndrome. Learn about the common causes, symptoms, and how chest X-rays and CT scans can help diagnose it. other acquired Jan 21, 2025 · A lingular infiltrate refers to an accumulation of fluid, cells, or other substances in the lingula, a part of the left lung that corresponds anatomically to the right lung’s middle lobe. When it (predominantly) involves the middle lobe it is sometimes is termed right middle lobe predominant (RMLP) bronchiectasis 2. It constitutes the two segmental lobes: superior lingular bronchopulmonary segment; inferior lingular bronchopulmonary segment Aug 3, 2024 · Cardiogenic pulmonary edema happens when the heart cannot effectively pump blood, leading fluid to back up into the lung tissue. silhouette sign) represents pathology in the lingula segment of the left upper lobe. An injury to your lungs can trigger an abnormal healing response, resulting in the production of excess scar tissue. malignant. Apr 24, 2018 · The left upper lobe inferior lingular segment is one of the four bronchopulmonary segments of the left upper lobe. MAC infection) LATERAL PROJECTION – FISSURE DIVIDES THE LEFT UPPER LOBE (INCLUDING LINGULA) AND LEFT LOWER LOBE Ashley Davidoff MD TheCommonVein. Fissure horizontale : Présent uniquement dans le poumon droit, il sépare le lobe moyen des lobes supérieur et inférieur du poumon droit. Posterior border The posterior border of the lungs is thick, and it separates the costal surface from the medial surface. Symptoms begin in early childhood, usually in children from one to two years old. Middle lobe syndrome or an MLS is a rare disorder of the lungs; involving the right middle lobe or/and lingula in particular. bronchial lipoma. Causes. D: A lateral view at the same time as C shows upper lobe consolidation marginated by the major and minor fissures (arrows). To understand the role of the lingual gyrus in visual processing, it is important to know that within the occipital cortex Oct 14, 2022 · The left lower lobe (LLL) is one of two lobes in the left lung. benign. Lung Fissures Oblique Fissures: Separates the superior or upper lobe from the lower lobes of both lungs [9] . You’ve determined a pre-test probability of lung cancer On the other hand, the non-obstructive type comprises the majority of MLS individuals. It can occur due to certain health conditions or exposure to hazards. In adults, atelectasis most commonly occurs after major surgery. Feb 11, 2021 · The two lingular segments are the most anterior of the segments in the left upper lobe lying below the apicoposterior and anterior segments and above the oblique fissure. Gross anatomy Location and structure The LLL lies in the p Sep 4, 2018 · BI divides into right middle lobe and right lower lobe bronchi. Right lower lobe Its superior segment takes off from the distal bronchus intermedius, on the posterior aspect, opposite from the origin of the RML Descending past the superior segment, you will encounter the four basilar segments. Nov 13, 2024 · Pulmonary nodules are growths on your lungs seen on imaging. 특히 심장음영이 Rt. Obscuration of the cardiac apex (i. Composé d'un segment inférieur et d'un segment supérieur, la lingula est une structure pulmonaire qui tire son appellation de sa forme typique proche de celle d'une langue Oct 14, 2022 · superior lingular segment; inferior lingular segment; Like all the pulmonary lobes, it is lined by visceral pleura which reflects at the pulmonary hilum where it is continuous with the parietal pleura. Middle lobe bronchiectasis may be seen in: non-tuberculous mycobacterial infections (e. 5), whereas opacities in the lower lobes may partially obliterate the outline of the descending aorta and Oct 12, 2024 · Lung atelectasis (plural: atelectases) refers to lung collapse, which can be minor or profound and can be focal, lobar or multilobar depending on the cause. It develops when one or more of the five lobes in your lung becomes completely congested by the infection. lies more horizontal than RIGHT MAIN BRONCHUS; it is longer and divides into LEFT UPPER and LEFT LOWER LOBE BRONCHI; LEFT UPPER LOBE BRONCHUS. Symptom frequency decreases in later childhood, but the interval between onset of symptoms and diagnosis widely Jun 23, 2023 · Historically, right middle lobe syndrome has been reported to resolve in approximately 33% of children after bronchoscopy. Your left lung has two lobes: the superior and the interior. Scarring of the lungs can occur for a variety a reasons, and unlike atelectasis, it is not necessarily the result of a blockage 1 2. While many lingular findings represent normal variants or benign conditions, some may indicate pathology requiring further evaluation. This is a lung collapse that takes a linear shape. Hello this is Dr. Mild subsegmental atelectasis. In Fig 1a and 1b the overlay represents the upper lobe and lingula. La lingula est composée de deux segments: le segment inférieur et le segment supérieur. The lingula is not unique in its particular disease entities, as these same processes are found scattered throughout the lung. The syndrome typically affects middle aged women who tries hard to suppress their coughs. Linear atelectasis. lingular Jan 26, 2024 · Learn about the lingula lung, a tongue-like projection on the left superior lobe, and its role in gas exchange and respiratory efficiency. Left hemidiaphragm. Doctors often discover them on chest X-rays or CT scans for unrelated conditions. The human left lung is divided into two lobes, an upper and a lower, by the oblique fissure. lingular segment 에 해당된다는 것을 알아두면 좋다. Right middle lobe syndrome is a term which refers to various disorders that cause recurrent or persistent atelectasis or consolidation of the right middle lobe. In the left lower lobe there is an anterior basal segment, but no separate medial basal segment (LB7) due to the left-sided position of the heart in the Oct 24, 2023 · Il dispose d'un lobe inférieur et d'un lobe supérieur qui, lui, s'étend jusqu'au diaphragme. Partial right middle lobe consolidation is also present. Bilaterally, the upper lobes have apical, posterior and anterior segments and the lower lobes superior (apical) and 4 basal segments (anterior, medial, posterior and lateral). 29. In most instances lingular disease may be identified on routine Jan 1, 2018 · The lingula of the lung is the region of the left superior lobe that is the equivalent to the right middle lobe in terms of segmental bronchi equivalents. Mar 5, 2024 · The right middle lobe bronchus is surrounded by lymph nodes, rendering it vulnerable in patients with bulky lymphadenopathy. 1 and 3. Discuss lingular findings on your radiology report with your doctor. May 3, 2024 · Radiographic features Chest radiograph. . History and etymology Of the 32 cases of lingular disease presented, 14 have been resected. Oct 4, 2022 · left upper lobe collapse: can be a subtle but classic diagnosis, with left lung veiling opacification and signs of volume loss; Related articles. Feb 4, 2024 · Airspace disease refers to a range of conditions affecting the lungs. It is one of the causes of right middle lobe syndrome. Fissures obliques : sépare le lobe supérieur des lobes inférieurs des deux poumons. A doctor's examination and plain chest X-ray may be all that's needed to diagnose atelectasis. In >90% of cases, there are 3-5 branches of the left pulmonary artery that vascularize the left upper lobe in various configurations 4. Nov 13, 2017 · The lingula serves as the equivalent to the right lung’s middle lobe in the left lung [8]. This term is widely used to describe changes in the lung tissues visible through imaging techniques like X-rays or CT scans. ; The 2025 edition of ICD-10-CM J18. Apical segment [S I] Posterior segment [S II] Anterior segment [S III] Right lung, middle lobe. APICAL SEGMENT @ 0600; four basal segments (MEDIAL, LATERAL, ANTERIOR and POSTERIOR)-> withdraw back into trachea. in a case series involving 12 patients with nontuberculous middle lobe atelectasis secondary to extensive compression by enlarged lymph nodes. The lingula is shaped like a tongue, hence its name, and it extends anteriorly from the upper lobe. The bronchus is dissected, often with the aid of peanut dissection; after the lingular bronchus is identified, isolation of the left upper lobe bronchus is performed. lingula . C. The lingula abuts the left heart border causing a silhouette sign when there is lingular collapse or consolidation. The clinical practice of thoracic surgery requires the surgeon to have intimate knowledge of pulmonary anatomy and of its variations. Nodular: This can mean either a malignant or May 24, 2024 · 폐의 segment와 같은 음영을 가진 구조물 이 무엇인지 알아두면 임상에서 폐 병변의 위치를 파악할 때 도움이 된다. IN 1946, THE SIGNIFICANCE OF ATELECtasis of the middle lobe was discussed independently by Zdansky1 and by Brock. [1] Recurrent or fixed right middle lobe opacification is almost pathognomonic The left upper lobe bronchus is very short. Jan 22, 2025 · The branching pattern is variable, much more so than that of the right pulmonary artery. Nov 21, 2023 · The superior lobe of the left lung is formed by four main bronchopulmonary segments: the apicoposterior (1, 2), anterior (3), superior lingular (4) and inferior lingular segments (5) which are situated at the lingula of the left lung. They usually don’t cause symptoms. Note how the lingula hugs the left heart border. 4) because, in practice, the lesion lies immediately adjacent to the structure in question. org/10. Mar 30, 2024 · Gross anatomy. It happens with an intact right middle lobe bronchus or lingula of the left upper lobe in adults and children with recurrent pneumonia and is associated frequently with asthma, bronchitis and cystic fibrosis 1. J18. 3 and 3. , 81. It is a subdivision of the superior lobe of the left lung and corresponds to the middle lobe of the right lung. Jan 16, 2024 · Residual middle lobe or lingula atelectasis can also be seen. 2 Zdansky described two adult patients who had isolated atelectasis of the middle lobe secondary to compression of the middle lobe bronchus by a calcified lymph node. 1 became effective on October 1, 2024. Thus opacities in the right middle lobe or lingula may obliterate the right and left borders of the heart, respectively (Figs 3. Oct 10, 2016 · C: Further progression results in consolidation of the right upper lobe, marginated by the minor fissure (arrows). Nov 10, 2022 · Atelectasis happens when lung sacs (alveoli) can’t inflate properly, which means blood, tissues and organs may not get oxygen. Le poumon gauche est ventilé via la bronche souche gauche. A similar process can affect the lingula, albeit less often. They are common normal variants but are less commonly seen on imaging. Understanding the specific anatomy of the lung lingula is essential in grasping its unique characteristics and potential health implications. Note how the lingula hugs the left heart There are other diseases which occur within the lingular seg­ ment of the left upper lobe which are of equal importance. During erect position only the segments of the right upper lobe and non-lingular portion of the left upper lobe receive gravitational assistance whereas the segment of the middle, lingular portion of left upper lobe and lower lobe segments of both lungs must drain against gravity. Your left lung has two parts that your right lung doesn’t have: the cardiac notch (where your heart fits) and the lingula, an extension of the superior lobe. Some of the more common accessory fissure include 1: azygos fissure: most commonly Jul 23, 2024 · In general, each lung has 10 segments: the upper lobes contain 3 segments, the middle lobe / lingula 2 and the lower lobes 5. In 1948, Graham was the person to report 12 patients with nontuberculous pneumonitis and The lung lingula is a small, tongue-shaped lobe located in the left lung. Apr 3, 2024 · This happens when the lower lobes of both of your lungs collapse. 4 days ago · The lingula represents an analog for the middle lobe of the right lung, which is absent in the left lung due to the position of the heart on the left side of the thoracic cavity. lung cancer. supply 3 lobes of right lung apicoposterior, anterior, superior lingula, inferior lingula. This area of the left lobe - the lingula, means little tongue (in Latin) and is often referred to as the tongue in the lung. Nov 8, 2023 · Loss of a lobe or a whole lung, especially in an infant or someone with lung disease, can be life-threatening. La taille de cette opacité est variable, allant de 2,5 à 5 cm de diamètre, avec des extrêmes à 10 cm de diamètre. 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 lobe segments 2. It is a subtype of atelectasis. Radiographic features. Oct 15, 2023 · Lingular pneumonia is a lung infection that affects the left upper lobe, known as the lingula. Mar 10, 2019 · This is perhaps the most common location. Left lower lobe collapse is readily identified on a well-penetrated radiograph of a patient with a normal sized heart but can be challenging in the typical patient with collapse, namely unwell patients, with portable (AP) often underpenetrated films, or with concomitant cardiomegaly. [1]. The left upper lobe bronchus arises from the superolateral wall of the left main bronchus to traverse the left hilum into the LUL. I am U. Infections, autoimmune diseases and cancer can cause them. Oct 5, 2018 · The atelectasis in the right middle lobe can be caused due to various reasons and on the basis of the reason; it can be divided in to obstructive right MLS and non-obstructive right MLS. Feb 24, 2023 · Please read the disclaimer A Morgagni hernia is a type of congenital diaphragmatic hernia where abdominal contents protrude into the chest cavity through a gap in the front part of… La lingula est une partie du lobe supérieur du poumon gauche. Mild subsegmental atelectasis is the least severe kind. 4 days ago · Each lung has 10 segments: the upper lobes contain three segments, the middle lobe / lingula two and the lower lobes five. The lingula is not technically a lobe, but is the left lung equivalent of the right lung’s middle lobe. Oct 6, 2022 · Diffuse: This describes when opacities show up in multiple lobes or both lungs. Radiographic features Le poumon gauche n'a pas de lobe moyen et le lobe supérieur du poumon gauche descend jusqu'au diaphragme. Approximately 33% recover eventually with medical management, 22% require lobectomy, and 11% have decreased severity of symptoms but should be monitored for the possibility of requiring lobectomy later. It is separated from the left upper lobe by the left oblique fissure and subdivided into four bronchopulmonary segments. upper lobe and lingula . Understanding Lingular Pneumonia: Symptoms & Care Lingular pneumonia is a type of pneumonia that specifically affects the left lung’s upper lobe, known as the lingula. Various other types of diseases have been seen in the lingular segment. Jun 26, 2023 · Middle lobe syndrome (MLS) is a relatively uncommon clinical entity that is under-recognized in clinical practice. If the patient's condition warrants, we feel that resection is the treatment of choice in lingular bronchiectasis. Radiographic features The left lung, unlike the right does not have a middle lobe. The part supplying the left lower lobe may be called the descending or interlobar artery. The left upper lobe and lingula share a common bronchus. Apr 3, 2025 · congenital bronchial atresia: most commonly affects the apicoposterior segment of the left upper lobe. Anatomy The lingula is located on the anterior side of the left lung, inferior to the cardiac notch and superior to the oblique fissure. Linear atelectasis may appear to be horizontal, oblique or perpendicular a Mar 3, 2019 · lower lobe . This is usually the result of fluid, damaged tissue, or inflammation. The lingula is equivalent to the right middle lobe and we have therefore adopted a similar nomenclature for its segments. There are two bronchopulmonary segments of the lingula: superior and inferior. 右肺和左肺之间存在某种形式的肺段对称性，即使左肺较小且仅包含两个肺叶（lobes）。 一般来说，每个肺有10个肺段：上叶（upper lobes）包含3个肺段，中叶（middle lobe）/舌段（ lingula）有2个和下叶（ lower lobes）有5个。 Lady Windermere syndrome is a recognized cause of bronchiectasis that is confined to the right middle lobe and lingula, with or without centrilobular nodules. In left sided images (top and bottom on the left), the overlay represents the upper lobe and lingula. Left lower lobe . 5 days ago · Lingula of left upper lobe. In Figure 8-6A , the upper arrow is at the level of the upper lobe, and the lower arrow is at the level of the May 30, 2024 · Lung scarring, which healthcare providers call “pulmonary fibrosis,” causes the tissue to thicken and lose elasticity. Fissures pulmonaires. hgtpcs bzkbwu aiosyi eckk lpq zxvub mxodun bic gtwpz iyip xdbspvht ccnou zwom iyn dbdhq