Tonsillar carcinoma in dogs: Treatment outcome and potential prognostic factors in 123 cases.

Background: Tonsillar carcinomas are rarely reported in dogs. Information on outcome after treatment is sparse and prognosis is guarded to poor.

Hypothesis/objectives: Assess treatment outcome and potential prognostic factors in a population of dogs with cytological or histopathological diagnosis of tonsillar carcinoma.

Evaluation of marine spatial planning requires fit for purpose monitoring strategies.

Marine spatial planning (MSP) has rapidly become the most widely used integrated, place-based management approach in the marine environment. Monitoring and evaluation of MSP is key to inform best practices, adaptive management and plan iteration. While standardised evaluation frameworks cannot be readily applied, accounting for evaluation essentials such as the definition of evaluation objectives, indicators and stakeholder engagement of stakeholders is a prerequisite for meaningful evaluation outcomes.

Endogenous lipoid pneumonia associated with pulmonary neoplasia in three dogs.

Endogenous lipoid pneumonia is a poorly characterised condition in veterinary medicine, particularly in dogs, but it is well recognised in association with lung neoplasia in humans. This case series describes three unique cases of endogenous lipoid pneumonia associated with lung neoplasia, including clinical, imaging, cytological findings and outcome. Clinical presentation and imaging lesions can appear non-specific and may be obscured by neoplastic infiltrate and so diagnosis requires cytology or histopathology.

Ultrasound is a poor predictor of early or overt liver or spleen metastasis in dogs with high-risk mast cell tumours.

Conflicting evidence exists regarding the importance of routine abdominal ultrasound (US) with hepatic and splenic fine needle aspiration (FNA) cytology during staging of canine mast cell tumours (MCT). The objective of this study was to correlate ultrasonographic and cytologic findings in dogs with strictly defined high-risk MCTs and to determine the influence on outcome. Our hypothesis was that US poorly predicts visceral metastasis in high-risk MCTs and that early metastasis is associated with improved outcome when compared to overt metastasis.

Investigation of the utility of lymph node fine-needle aspiration cytology for the staging of malignant solid tumors in dogs.

Background: Fine-needle aspiration cytology (FNAC) of lymph nodes (LNs) is routinely used for staging canine malignant solid tumors, but studies evaluating its efficacy are limited.

Objectives: The primary objectives of this study were to evaluate the sensitivity/specificity of FNAC and the significance of nondiagnostic FNAC when staging canine malignant tumors. A secondary objective was to determine the prevalence of multiple nodal metastases.