A case report of extralobar pulmonary sequestration in a dog

Kheirandish, Reza; Azizi, Shahrzad; Alidadi, Soodeh

doi:10.1016/s2221-1691(12)60034-3

Cited by 3 publications

(3 citation statements)

References 23 publications

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“…All agreed that, by definition, it could not be a sequestration, as it had a connection to the tracheobronchial tree, excluding this diagnosis. Nonetheless, it is intriguing to note that 50 per cent of extralobar sequestrations in human beings simultaneously carry a second diagnosis of CPAM type 2 and that there is a published case report of an extralobar sequestration in a dog (Kheirandish and others 2012). …”

Section: Discussionmentioning

confidence: 99%

Fatal pneumothorax in a dog caused by a lesion resembling congenital pulmonary airway malformation (CPAM) of children

Knight

Malaguti²,

Rajotte

et al. 2016

Vet Record Case Reports

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An 8 month old boxer dog was referred for management of acute spontaneous pneumothorax. CT showed multiple variably sized bullae in the right middle lung lobe, and partial or complete atelectasis of all remaining lung lobes. This was assumed to be a case of congenital lobar emphysema (CLE). The dog was anaesthetised for surgery but died from cardiopulmonary arrest during presurgical thoracocentesis. Postmortem examination confirmed that ruptured bullae in the right middle lung lobe were responsible for the dog's pneumothorax and death. In addition, a malformation of the right subclavian artery was present. Histologically, the right middle lung lobe and primary bronchus were malformed, with microscopic changes resembling those of human congenital pulmonary airway malformation (CPAM), rather than CLE. CPAM has not been reported in the veterinary literature and should be considered in the differential diagnosis for spontaneous pneumothorax in dogs.

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Section: Discussionmentioning

confidence: 99%

Fatal pneumothorax in a dog caused by a lesion resembling congenital pulmonary airway malformation (CPAM) of children

Knight

Malaguti²,

Rajotte

et al. 2016

Vet Record Case Reports

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“…In the veterinary literature, various terms, such as ectopic lung, accessory lung and pulmonary choristoma, have been used interchangeably to describe the same lesion, but confusion in this terminology has resulted in some authors referring to a different lesion with the same terms. Nevertheless, the occurrence of true extralobar pulmonary sequestrations in animals is exceptionally rare and to the best of the authors’ knowledge, it has only been accounted in a few cattle [ 3 , 5 , 14 ] and one dog [ 7 ]. The present report describes two cases of extralobar pulmonary sequestration in a walrus ( Odobenus rosmarus ) and a Steller sea lion ( Eumetopias jubatus ), first accounts of this condition in wildlife.…”

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confidence: 99%

“…In the veterinary field, reports of extralobar pulmonary sequestrations have been restricted to a few cattle [ 3 , 5 , 14 ] and a single case of a dog [ 7 ]. Thomson described 25 of these cattle incidents, where 56% were found within the abdominal cavity, 12% within the thoracic cavity and 32% with a subcutaneous distribution [ 14 ].…”

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confidence: 99%

Extralobar pulmonary sequestration in two pinniped species

Nakagun

Watanabe

Ochiai

et al. 2017

The Journal of Veterinary Medical Science

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Two cases of extralobar pulmonary sequestrations from a walrus (Odobenus rosmarus) and a Steller sea lion (Eumetopias jubatus) are described in the present study. Grossly, an independent, soft unilocular cystic mass was found within the abdominal cavities of both animals, adherent to the diaphragm in O. rosmarus and attached to the cardia of the stomach in E. jubatus. Histopathologically, the cysts were lined by pseudostratified ciliated columnar epithelium with abundant goblet cells, while the wall comprised of glands, hyaline cartilage, bronchiole- and alveolus-like structures, smooth muscles, and large, well-developed elastic and muscular arteries. The pinniped cases presented are exceptionally rare and to the best of the authors’ knowledge, marks the first descriptions of this congenital anomaly in wildlife.

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Pulmonary sequestration infected with nontuberculous mycobacteria: a report of two cases and literature review

Koh

Hong

Kim

et al. 2012

Asian Pacific Journal of Tropical Medicine

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We report two cases of pulmonary sequestration infected with nontuberculous mycobacteria (NTM): Mycobacterium avium and Mycobacterium abscessus. Chest computed tomography showed pneumonic consolidation in the right lower lobe, which received a systemic blood supply from the descending aorta in both patients. Video-assisted thoracoscopic surgeries were successfully performed and pathological examinations revealed multiple caseating granulomas. A review of the literature revealed only seven previous case reports of pulmonary sequestration infected with NTM, and no case with Mycobacterium abscessus has been reported.

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A case report of extralobar pulmonary sequestration in a dog

Cited by 3 publications

References 23 publications

Fatal pneumothorax in a dog caused by a lesion resembling congenital pulmonary airway malformation (CPAM) of children

Fatal pneumothorax in a dog caused by a lesion resembling congenital pulmonary airway malformation (CPAM) of children

Extralobar pulmonary sequestration in two pinniped species

Pulmonary sequestration infected with nontuberculous mycobacteria: a report of two cases and literature review

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