Definition of adventitia in English:

adventitia

noun ˌadvɛnˈtɪʃəˌadvenˈtiSH(ē)ə

mass noun

The outermost layer of the wall of a blood vessel.
外膜，动脉外膜
Example sentencesExamples
- The submucosa, muscularis propria and adventitia of the esophagus were normal.
- They show a distinct so-called adventitia capillaris, a thin collagenous membrane, surrounding the endothelial tube.
- The perimeters of the airway lumen and of the adventitia subtended two areas.
- The arteries were most susceptible, with bruising of the intima and adventitia and separation of the media from the vessel walls.
- The pathology findings consist of a cyst of gelatinous contents between the media and adventitia causing luminal compression.
- The adventitia is a dense collagenous tissue that merges with the adventitia of the bladder and rectum and is highly vascular.
- It diffusely replaced and expanded the adventitia of the aorta.
- There is an intense inflammatory reaction concentrated primarily in the adventitia of this blood vessel with some extension into the tunica media.
- These neuroendocrine tumors arise from the adventitia of the jugular bulb or the neural plexus within the middle ear space.
- These are superficial lacerations of the intima that do not involve the media or adventitia.
- With still greater increases in caliber, a distinct intima, media, and adventitia become recognizable.
- The outer layer of veins comprises the tunica adventitia.
- The adventitia was stripped, and the endothelium was removed.
- This xanthogranulomatous tissue involved the adventitia of large-caliber vessels and infiltrated the atrial myocardium.
- The diameter of the mass narrowed as it approached the adventitia, which was perforated, and the tumor was present at the deep margin.
- The adventitia contains the cartilaginous rings interconnected by connective tissue.
- The adventitia is rich in collagen bundles, and contains some cells that may be fibroblasts or macrophages.
- A similar sheet of human fibroblasts was wrapped around the media to provide the adventitia.
- Veins typically have 3 layers: tunica intima, media, and adventitia.
- The images span the entire thickness of the vascular wall from the intima to the adventitia.

Derivatives

adventitial

adjective

Aneurysmal development is caused by weakness in the muscular tunica media and stretching of the tunica intima and adventitial layers.
Example sentencesExamples
- The walls are occasionally thickened by adventitial fibrosis.
- Nourishment is provided to the vein wall by vasovasora, which enter through the adventitial layer.
- The inclusions may also be found in the adventitial cells of blood vessels.
- Intimai proliferation and adventitial thickening may further reduce the cross-sectional area of the pulmonary vascular bed.

Origin

Late 19th century: shortening of modern Latin tunica adventitia 'additional sheath'.

Definition of adventitia in US English:

adventitia

nounˌadvenˈtiSH(ē)ə

The outermost layer of the wall of a blood vessel.
外膜，动脉外膜
Example sentencesExamples
- It diffusely replaced and expanded the adventitia of the aorta.
- The submucosa, muscularis propria and adventitia of the esophagus were normal.
- The images span the entire thickness of the vascular wall from the intima to the adventitia.
- The diameter of the mass narrowed as it approached the adventitia, which was perforated, and the tumor was present at the deep margin.
- A similar sheet of human fibroblasts was wrapped around the media to provide the adventitia.
- The adventitia is a dense collagenous tissue that merges with the adventitia of the bladder and rectum and is highly vascular.
- These neuroendocrine tumors arise from the adventitia of the jugular bulb or the neural plexus within the middle ear space.
- The adventitia contains the cartilaginous rings interconnected by connective tissue.
- Veins typically have 3 layers: tunica intima, media, and adventitia.
- The arteries were most susceptible, with bruising of the intima and adventitia and separation of the media from the vessel walls.
- This xanthogranulomatous tissue involved the adventitia of large-caliber vessels and infiltrated the atrial myocardium.
- The perimeters of the airway lumen and of the adventitia subtended two areas.
- There is an intense inflammatory reaction concentrated primarily in the adventitia of this blood vessel with some extension into the tunica media.
- The outer layer of veins comprises the tunica adventitia.
- They show a distinct so-called adventitia capillaris, a thin collagenous membrane, surrounding the endothelial tube.
- The adventitia was stripped, and the endothelium was removed.
- These are superficial lacerations of the intima that do not involve the media or adventitia.
- The pathology findings consist of a cyst of gelatinous contents between the media and adventitia causing luminal compression.
- With still greater increases in caliber, a distinct intima, media, and adventitia become recognizable.
- The adventitia is rich in collagen bundles, and contains some cells that may be fibroblasts or macrophages.

Origin

Late 19th century: shortening of modern Latin tunica adventitia ‘additional sheath’.

单词	adventitia
释义	Definition of adventitia in English: adventitia noun ˌadvɛnˈtɪʃəˌadvenˈtiSH(ē)ə mass noun The outermost layer of the wall of a blood vessel. 外膜，动脉外膜 Example sentencesExamples The submucosa, muscularis propria and adventitia of the esophagus were normal. They show a distinct so-called adventitia capillaris, a thin collagenous membrane, surrounding the endothelial tube. The perimeters of the airway lumen and of the adventitia subtended two areas. The arteries were most susceptible, with bruising of the intima and adventitia and separation of the media from the vessel walls. The pathology findings consist of a cyst of gelatinous contents between the media and adventitia causing luminal compression. The adventitia is a dense collagenous tissue that merges with the adventitia of the bladder and rectum and is highly vascular. It diffusely replaced and expanded the adventitia of the aorta. There is an intense inflammatory reaction concentrated primarily in the adventitia of this blood vessel with some extension into the tunica media. These neuroendocrine tumors arise from the adventitia of the jugular bulb or the neural plexus within the middle ear space. These are superficial lacerations of the intima that do not involve the media or adventitia. With still greater increases in caliber, a distinct intima, media, and adventitia become recognizable. The outer layer of veins comprises the tunica adventitia. The adventitia was stripped, and the endothelium was removed. This xanthogranulomatous tissue involved the adventitia of large-caliber vessels and infiltrated the atrial myocardium. The diameter of the mass narrowed as it approached the adventitia, which was perforated, and the tumor was present at the deep margin. The adventitia contains the cartilaginous rings interconnected by connective tissue. The adventitia is rich in collagen bundles, and contains some cells that may be fibroblasts or macrophages. A similar sheet of human fibroblasts was wrapped around the media to provide the adventitia. Veins typically have 3 layers: tunica intima, media, and adventitia. The images span the entire thickness of the vascular wall from the intima to the adventitia. Derivatives adventitial adjective Aneurysmal development is caused by weakness in the muscular tunica media and stretching of the tunica intima and adventitial layers. Example sentencesExamples The walls are occasionally thickened by adventitial fibrosis. Nourishment is provided to the vein wall by vasovasora, which enter through the adventitial layer. The inclusions may also be found in the adventitial cells of blood vessels. Intimai proliferation and adventitial thickening may further reduce the cross-sectional area of the pulmonary vascular bed. Origin Late 19th century: shortening of modern Latin tunica adventitia 'additional sheath'. Definition of adventitia in US English: adventitia nounˌadvenˈtiSH(ē)ə The outermost layer of the wall of a blood vessel. 外膜，动脉外膜 Example sentencesExamples It diffusely replaced and expanded the adventitia of the aorta. The submucosa, muscularis propria and adventitia of the esophagus were normal. The images span the entire thickness of the vascular wall from the intima to the adventitia. The diameter of the mass narrowed as it approached the adventitia, which was perforated, and the tumor was present at the deep margin. A similar sheet of human fibroblasts was wrapped around the media to provide the adventitia. The adventitia is a dense collagenous tissue that merges with the adventitia of the bladder and rectum and is highly vascular. These neuroendocrine tumors arise from the adventitia of the jugular bulb or the neural plexus within the middle ear space. The adventitia contains the cartilaginous rings interconnected by connective tissue. Veins typically have 3 layers: tunica intima, media, and adventitia. The arteries were most susceptible, with bruising of the intima and adventitia and separation of the media from the vessel walls. This xanthogranulomatous tissue involved the adventitia of large-caliber vessels and infiltrated the atrial myocardium. The perimeters of the airway lumen and of the adventitia subtended two areas. There is an intense inflammatory reaction concentrated primarily in the adventitia of this blood vessel with some extension into the tunica media. The outer layer of veins comprises the tunica adventitia. They show a distinct so-called adventitia capillaris, a thin collagenous membrane, surrounding the endothelial tube. The adventitia was stripped, and the endothelium was removed. These are superficial lacerations of the intima that do not involve the media or adventitia. The pathology findings consist of a cyst of gelatinous contents between the media and adventitia causing luminal compression. With still greater increases in caliber, a distinct intima, media, and adventitia become recognizable. The adventitia is rich in collagen bundles, and contains some cells that may be fibroblasts or macrophages. Origin Late 19th century: shortening of modern Latin tunica adventitia ‘additional sheath’.
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