Imaging diagnosis of paranasal sinus mucocele in a Yorkshire Terrier dog

To chci

An 8-year-old, neutered male Yorkshire Terrier dog presented with left ventromedial canthus swelling over a one-month period, refractory to pharmacological therapy. There was no history of trauma. On ultrasonography, the lesion had a cystic character filled with anechoic fluid and hyperechoic sedimenting debris. The computed tomography (CT) and CT-dacryocystography showed a cystic lesion protruding from the lacrimal sac fossa and occupying a defect in the orbital plate and an ethmoidal ectoturbinate surrounded by a bony structure with an intact nasolacrimal system. The dog underwent the surgical resection of the cyst and its fluid content was aspirated. Ethmoid mucocele was diagnosed based on the CT, cytologic examination, bacterial culture and histopathologic findings. This case describes the imaging characteristics of an ethmoid mucocele and highlights the importance of CT and CT-dacryocystography in dogs with ventromedial canthus swelling that had poor response to medical treatment. … celý popis

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Hlavní autor

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Další autoři

Beomjun Shin
Hyun-Guk Shin
Kija Lee

Typ dokumentu

Články

Fyzický popis

Ilustrace

Publikováno v

Veterinární medicína. -- ISSN 0375-8427. -- Roč. 66, č. 12 (2021), s. 539-545

Témata

DOGS

ANIMAL DISEASES

RESPIRATORY SYSTEM

SINUSES

CYSTS

MUCOUS MEMBRANE

IMAGERY

Ultrasonography

Tomography

THERAPY

SURGICAL OPERATIONS

RESECTION

CYTOLOGY

MICROBIOLOGICAL ANALYSIS

HISTOPATHOLOGY

psi

choroby zvířat

dýchací ústrojí

nosní dutiny

cysty

sliznice

symptomy

diagnostické metody

zobrazování

ultrasonografie

tomografie

terapie

chirurgické operace

resekce

cytologie

mikrobiologická analýza

histopatologie

yorkshire terriér > mukokéla vedlejších nosních dutin > dakryocystografie

Popis jednotky

14 černobílých fotografií

Bibliografie

Literatura na s. 544-545