The prevalence of bacteriuria in dogs without clinical signs of urinary tract infection in this population was low (2.1%). An at-risk population could not be identified because of the small number of positive outcomes. A positive urinalysis showed poor agreement with urine culture results and therefore the decision to treat without performing a urine culture is not advised.
This case report describes an 11 yr old spayed female German shepherd dog weighing 42 kg that presented with intermittent epistaxis from the left nostril. A nonulcerated pale irregular polypoid mass was visualized within the left nares. Computed tomography revealed a pedunculated mass arising from the ventrolateral nasal mucosal of the left nasal cavity with no evidence of involvement or invasion of adjacent soft tissues or bony structures. Histological and immunohistochemical examination of rhinoscopic biopsies returned a diagnosis of an angioleiomyosarcoma. The mass was excised using a modified lateral approach to the nasal cavity. Fulguration of the wound bed was performed. Clean surgical margins were identified on histopathology. The dog remained clinically free of recurrence 28 mo postsurgically. Angioleiomyosarcomas are rare tumors originating from the smooth muscle cells of blood vessel walls and are included in the spectrum of perivascular wall tumor, a subgroup of soft-tissue sarcomas.
Case summaryA 3-year-old male neutered domestic shorthair cat sustained a severe sacrococcygeal luxation post-motor vehicle trauma. Six days post-trauma, a fluid-filled swelling was noticed over the caudoventral abdomen and inguinal regions. Needle aspiration, closed suction drain placement and debridement with subcutaneous tacking were all attempted but failed to resolve the continued accumulation of serosanguinous lymphocyte-rich fluid in the subcutaneous pocket. Clinical resolution was ultimately achieved after surgical debridement and omentalisation of the lesion.Relevance and novel informationMorel-Lavallée lesions are post-trauma closed soft tissue degloving injuries described infrequently in people. The avulsion of subcutaneous tissue from deep muscle fascia results in the accumulation of haemolymph and necrotic fat, which can persist for several days to months after the inciting incident. In people, they are commonly seen in the proximal thigh. This article proposes the existence of Morel-Lavallée lesions in cats.
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