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Introduction Primary pulmonary neoplasia (PPN) is a relatively uncommon but important cause of pulmonary disease in dogs, representing approximately 1% of all canine tumors. 1 , 2 , 3 Most of these tumors are malignant, with benign lesions
VF , Regier PJ , Distribution of histopathologic types of primary pulmonary neoplasia in dogs and outcome of affected dogs: 340 cases (2010-2019) . J Am Vet Med Assoc . 2021 ; 260 ( 2 ): 234 - 243 . doi: 10.2460/javma.20.12.0698 4. Ogilvie
), bronchitis, pneumonia, heartworm pneumonitis, and pulmonary neoplasia, among others. 2 Cough also is commonly cited as a clinical sign of CPE resulting from left-sided congestive heart failure in dogs. 3,4 However, given the distribution of cough receptors
involved the respiratory system included 2 unexposed dogs with confirmed pulmonary neoplasia, 2 unexposed dogs with suspected pulmonary neoplasia, and 1 exposed dog with confirmed pulmonary neoplasia. Table 3— Number (%) of SAR dogs with COD
study reported here were to evaluate dogs with SARDS for evidence of pituitary gland, adrenal gland, and pulmonary neoplasia and antiretinal antibodies and to evaluate dogs with neoplasia for antiretinal antibodies. Materials and Methods Dogs —The
inflammatory response associated with neoplasia. Comments In cats, primary pulmonary neoplasia (PPN) is uncommon. Respiratory signs are typically not present until late in the disease course, and cats may also have nonspecific signs such as weight loss
caudal lung lobe was suspected. The primary differential diagnosis for this patient was spontaneous tension pneumothorax secondary to pulmonary neoplasia. Other potential differential diagnoses for the suspected left caudal pulmonary mass included
noncardiogenic pulmonary edema was diagnosed. Differential diagnoses for the intratracheal soft tissue nodule included tracheal foreign body, extension of pulmonary neoplasia, tracheal neoplasia, and granuloma. Figure 2— Same radiographic images as in
D—Notice callus formation from multiple healed rib fractures (arrowheads). Differential diagnoses for the intrathoracic mass include primary pulmonary neoplasia of the accessory lung lobe, or metastatic pulmonary neoplasia. However, considering
of < 5 cm could be removed. Minithoracotomy incisions of 3 cm have been used in cats and dogs with pulmonary neoplasia 1 ; however, these incisions had to be extended to facilitate removal of masses that had a median size of 4.7 cm. 1 Even with the
