Enlarged jejunal lymph node in a red-necked wallaby   Case information A 1.5-year-old, castrated, male red-necked wallaby presented for a one-week history of inappetance, depression, and diarrhea. The primary veterinarian had administered penicillin to no effect. The wallaby was housed in a fenced, outdoor enclosure with limited exposure to wild animals. The owners had an […]

Photomicrographs of a fine needle aspirate from an epiglottic mass in a dog   Case information An 11 year old male neutered Cavalier King Charles Spaniel presented for evaluation and treatment of periodontal disease. Upon intubation, a mass was observed arising from the dorsal surface of his epiglottis, extending laterally towards the right lateral commissure.

Photomicrographs of an aspirate from a mid-abdominal mass in a dog   Case information A 5 year old female spayed mixed breed dog presented to the referring veterinarian with a recent onset of inappetence and vomiting. Tthe abdomen was tense and mildly painful on palpation and a large firm mid-abdominal mass was identified. Abdominal ultrasound

Photomicrographs of an aspirate from a nasal mass in a cat   Case information An 11 year old male castrated, DSH cat presented for increased respiratory noises and sneezing for the last 3 months. He is an indoor-only cat who was adopted as a stray by the owners 5 years ago. The patient had presented

Complete blood count (CBC) and chemistry data from a horse   Case information Blood samples were submitted for a CBC and serum chemistry panel from a 20 year old Appaloosa gelding in Eastern New York state. No history was provided on the submission form. The samples included a red top tube (no anticoagulant) in which

Photomicrograph of an aspirate from a mass around the shoulder joint of a dog   Case information A 6 year old castrated male Schnoodle presented to the Cornell University Hospital for Animals Orthopedic Surgery Service with a several year history of right forelimb lameness that had become progressively worse over the past three months. Over

Photomicrograph of a venous blood smear from a duck   Case information A 5 year old male Pekin duck (Anasplatyrhynchos domesticus) presented with a 6 month history of reluctance to walk and enlarged hocks, with a more recent 2 week onset of inappetance. The bird had been treated with enrofloxacin for 3 weeks with no

Photomicrographs of an aspirate from a liver mass in a dog   Case information A 5 year old, spayed female mixed breed dog presented to the Cornell University Hospital for Animals (CUHA) for removal of a cutaneous mast cell tumor. Upon physical examination, additional cutaneous tumors were noted and sampled via fine-needle aspiration. The cytologic

Photomicrographs of cerebrospinal fluid from a dog   Case information An 8 year old intact male Labrador retriever presented for acute hind limb ataxia. The dog had a recent history of shifting limb lameness and left-sided facial paralysis that had partially resolved. The day prior to presentation, the dog had become lethargic and inappetent, and

Photomicrographs of a blood smear and a bone marrow aspirate from a dog with ocular lesions   Case information A 7 year old castrated male, Alaskan Malamute presented due to weight loss, lethargy, inappetance, intermittent epistaxis and ocular inflammation which began about two months prior. The patient initially presented due to clear discharge from his