Results 11 to 20 of about 27,844 (165)

Thrombosis of the Azygos Anterior Cerebral Artery [PDF]

Case Reports in Radiology, 2017
The azygos anterior cerebral artery is a rare variant, characterized by the absence of the anterior communicating artery and the union of two proximal segments of the anterior cerebral artery, forming a single trunk and ascending through the ...
Camila Soares Moreira de Sousa, Carla Lorena Vasques Mendes de Miranda, Marcelo Coelho Avelino, Breno Braga Bastos, Rafael Soares Moreira de Sousa, Carla Valéria Vasques Mendes de Miranda   +5 more
doaj   +2 more sources

Life-Threatening Esophageal Injury From Sword Swallowing, Courage and Caution in Respecting Life: A Case Study of an 18-Year-Old Acrobat. [PDF]

Clin Case Rep
ABSTRACT An 18‐year‐old acrobat suffered esophageal perforation during sword swallowing. Preoperative CT showed pneumomediastinum and subcutaneous emphysema, but no perforation location. A novel endoscopic technique using a clear cap and air/water shutoff successfully localized a 1.0 cm posterior esophageal perforation without active bleeding, enabling
Cao Y, Zhang J, Gong A.
europepmc   +2 more sources

An unusual cause of right upper zone opacity − azygous fissure

The Journal of Association of Chest Physicians, 2021
Azygous lobe is a normal congenital anatomic variant of the right upper lobe. The azygos lobe is not anatomically a separate lobe. Radiologically azygous lobe is noted in the apicomedial region of the right lung and is separated from the rest of ...
G. Vishnukanth, Adimoolam Ganga Ravindra, C. Selvaraja, V. Narenchandra   +3 more
doaj   +1 more source

Intraspinal azygos vein [PDF]

, 2022
Teaching Point: Intraspinal azygos vein is an extremely rare anatomical variant; knowledge is important for correct imaging ...
Lieve Morbée, Morbée, Lieve, Knapik, Joanna, Vereecke, Elke, Joanna Knapik, Elke Vereecke   +5 more
core   +1 more source

Thoracoscopic Lobectomy for Right Upper Bronchial Atresia Combined With an Azygos Lobe of the Right Lower Lobe in an Infant Patient: A Case Report of a Rare Condition. [PDF]

Asian J Endosc Surg
ABSTRACT Bronchial atresia (BA) and azygos lobe (AL) are rare congenital pulmonary abnormalities in pediatric patients. We herein report an infantile case of BA combined with AL that was treated with thoracoscopic surgery. The patient was an 8‐month‐old boy who was preoperatively diagnosed with BA of the right upper lobe (RUL) combined with an AL using
Nishida N, Yano K, Tabata Y, Kedoin C, Nagano A, Harumatsu T, Tsuruno Y, Murakami M, Sugita K, Onishi S, Yamada K, Yamada W, Kawano T, Ieiri S.   +13 more
europepmc   +2 more sources

Morphometric study of fissures of lung with its clinical implications

National Journal of Clinical Anatomy, 2022
Background: Complete or incomplete fissures divide the lung into lobes. Fissures can also be absent in the lung. Quantitative assessment of the completeness of fissures can be helpful for surgeons and radiologists during invasive procedures related to ...
Sabita Singh, Jeneeta Baa, Arpita Soy, Mamata Sar, Dibya Prabha Bara   +4 more
doaj   +1 more source

Single Posthepatic Portosystemic Shunt Communicated With Internal Thoracic Vein and Azygos Continuation of the Caudal Vena Cava in a Dog. [PDF]

Vet Med Sci
Computed tomography angiography revealed a rare form of posthepatic portosystemic shunt (PSS) via the suspected persistent left umbilical vein communicating with the internal thoracic vein in addition to an azygos continuation of the caudal vena cava revealed by computed tomography angiography in a 7‐month‐old, intact male toy poodle.
Takeuchi R, Ishigaki K, Yoshida O, Heishima T, Iida K, Asano K.   +5 more
europepmc   +2 more sources

Morphological variations of the lung: Accessory fissures and lobes

Anatomia, Histologia, Embryologia, Volume 52, Issue 6, Page 983-988, November 2023., 2023
Abstract Anatomical variability in the human body is not as rare as was previously hypothesised. Indeed, as recently reviewed, the term ‘norm’ in anatomy can be considered an approximation. Thus, anatomical variations occur quite often, as largely demonstrated during non‐invasive diagnosis, surgical intervention, or post mortem investigations.
Jacopo Junio Valerio Branca, Cristiana Veltro, Giulia Guarnieri, Alessandra Pacini, Ferdinando Paternostro   +4 more
wiley   +1 more source

A case of tuberculosis of the rare azygos lobe of the right lung

The Egyptian Journal of Bronchology, 2021
Background The azygos lobe is a rare anatomical variant seen in the upper lobe of right lung. It occurs during embryological development due to the failure of posterior cardinal vein to migrate supero-medially.
Sandeep Singh Awal, Som Subhro Biswas, Hitesh Goyal, Sampreet Kaur Awal   +3 more
doaj   +1 more source

Transcallosal and Pericallosal Courses of the Anterior Cerebral Artery

Medicina, 2022
(1) Background: The anterior cerebral artery (ACA) has a precommunicating A1 segment, followed by a postcommunicating A2 segment. Anatomically, after it sends off from the callosomarginal artery (CMA), it continues as the pericallosal artery (PCalA).
Dragoş Ionuţ Mincă, Mugurel Constantin Rusu, Petrinel Mugurel Rădoi, Sorin Hostiuc, Corneliu Toader   +4 more
doaj   +1 more source