A 10-year-old, intact female Yorkshire terrier had multiple pulmonary nodules on thoracic radiography and ultrasonography with no lesions elsewhere. Computed tomography (CT) and positron emission tomography and computed tomography (PET-CT) using 18F-fluorodeoxyglucose (FDG) were performed to identify metastasis and undetected primary tumors. On CT examination, pulmonary nodules had a hypoattenu...

Pulmonary exacerbations have very important consequences in cystic fibrosis (CF), both in terms of current morbidity as well as implications for long term morbidity and mortality. Even though there is no universally agreed definition of pulmonary exacerbation, prompt and aggressive treatment with a multidisciplinary approach is recommended. Maintenance treatments reduce the risk of exacerbation...

Pulmonary mycetoma due to Coccidioides immitis has been reported on three occasions. The present case is the fourth such report occurring in a patient with widely disseminated disease. Spherules and hyphae were found in the specimen. While the active pulmonary and extra-pulmonary lesions responded well to therapy with amphotericin B, resection was required to eliminate the residual mycetoma and...

To investigate further the possible involvement of Herpesvirus ovis in the aetiology of jaagsiekte, the kinetics of reassociation of viral DNA and DNA isolated from tumour tissue as well as from cell cultures derived from it were studied. Although DNA-DNA hybridization could be demonstrated in 2 cases of jaagsiekte, no correlation was found between the presence of Herpesvirus ovis genome sequen...

Pulmonary emphysema, as the term is generally used clinically, refers to an overinfiation or distention of the lungs (localized or diffuse), characterized by a relative increase in the amount of air which cannot be blown out with a forced expiration. The residual air capacity plus the vital capacity equals total observed lung capacity (TLC) for the individual, and in pulmonary emphysema the TLC...

Pulmonary infections in the returned traveller are a common presentation. A wide variety of infections may present with pulmonary symptoms. It is important for clinicians to differentiate the cause of these symptoms. The risk of contracting certain travel-related pulmonary diseases depends on travel destination, length of stay, activities undertaken and co-morbidities. Some pathogens are found ...

With increased experience in preoperative evaluation, surgical approach and postoperative care of chronic thromboembolic pulmonary hypertension, pulmonary thromboendarterectomy can be performed with an acceptably low risk of death. Most patients, even those in a very compromised state, have excellent, long lasting results.