Menrath ulcers in cats: four cases (2014-2023).

Objectives: To report the clinical presentation, treatment and outcomes of four cats diagnosed with Menrath ulcers causing significant oral haemorrhage.

Materials And Methods: For all cats, data on signalment, history, physical examination, treatment and outcomes were collected by reviewing medical records. Information regarding outcomes was collected from communication logs between primary care veterinarians and owners, and the original case clinicians after discharge of the patient from the hospital.

Correlation between Tumour Associated Macrophage (TAM) Infiltration and Mitotic Activity in Canine Soft Tissue Sarcomas.

Tumour-associated macrophages (TAMs) are an important part of the tumour microenvironment but knowledge of their distribution in canine soft tissue sarcomas (STSs) is limited to absent. We analysed 38 STSs retrieved from the veterinary pathology archive; oral and visceral STSs, synovial cell sarcoma, tumours of histiocytic origin, haemangiosarcoma, carcinosarcomas, and undifferentiated tumours were excluded. Iba-1 positive, non-neoplastic tumour infiltrating cells (morphologically indicative of macrophages) were classified as TAMs and were counted in 10 consecutive tumours areas, where no necrosis or other inflammatory cells could be identified.