Banco, B Ferreira da Silva, J Cotti Cometti, S Stefanello, D Grieco, V
Published in
Journal of comparative pathology
Testicular seminoma is reported in the rabbit but data about the immunophenotype of these tumours are lacking. The classification of human testicular germ cell tumours includes spermatocytic tumour (ST) originating from the post-pubertal spermatogonia/spermatocytes, which metastasizes rarely, and seminoma (SE), originating from gonocytes, which is ...
Smith, S H Stevenson, K Del-Pozo, J Moss, S Meredith, A
Published in
Journal of comparative pathology
Four red squirrels (Sciurus vulgaris) were subjected to necropsy examination over a 3-year period as part of a broader surveillance study. The squirrels presented with cutaneous, subcutaneous and/or internal swellings and nodules that consisted microscopically of sheets of atypical round cells and multinucleated giant cells. There was moderate anis...
Tran, J N S N Ash, K J Seshan, S V Kelly, K M
Published in
Journal of comparative pathology
A 12-year-old neutered male pug suffered cardiac arrest and died under general anaesthesia during diagnostic imaging for evaluation of exercise intolerance and respiratory crisis. Histopathological evaluation revealed two types of storage material, glycolipid and lipopigment, having differential distributions in multiple organs. The heart was most ...
Machida, Y Michishita, M Wada, M Hori, T Kawakami, E Yoshimura, H Ohkusu-Tsukada, K Taya, K Takahashi, K
Published in
Journal of comparative pathology
A 5-year-old female domestic shorthair cat was presented with abdominal distension and serum biochemical evaluation indicated a high concentration of oestradiol (32.81 pg/ml). Exploratory laparotomy revealed a large cystic mass in the right ovary with cystic fluid containing a high level of oestradiol (18.80 pg/ml). The tumour was composed of immat...
Sykes, S E Byfield, V Sullivan, L Bender, S J Moore, P F Sánchez, M D
Published in
Journal of comparative pathology
A 14-year-old domestic longhaired cat presented with a 2-year history of nasal discharge and a recent onset of inappetence and submandibular lymphadenopathy. The cat was humanely destroyed after developing severe respiratory distress. Necropsy examination revealed thickened nasal turbinates and soft palate, and friable red-tan material within the f...
Giuliano, A Dos Santos Horta, R Constantino-Casas, F Hoather, T Dobson, J
Published in
Journal of comparative pathology
Fibroblast activating protein (FAP) is a membrane serine protease expressed by activated fibroblasts, particularly tumour associated fibroblasts (TAFs). FAP expression has not been reported in canine mast cell tumours (MCTs). The objective of this study was to evaluate the expression of FAP in TAFs and its correlation with histological grade, mitot...
Im, K S Kim, J H Graef, A J Cornax, I Seelig, D M O'Sullivan, M G Kovi, R C Modiano, J F
Published in
Journal of comparative pathology
The pathogenesis of canine T-cell lymphoma remains incompletely understood, partly because there are no well-established in-vivo models to study these malignancies. For this study, we generated a patient-derived tumour xenograft (PDTX) from a 10-year-old neutered male golden retriever dog with enteropathy-associated intestinal T-cell lymphoma, larg...
Clarke, L L Krimer, P M Rissi, D R
Published in
Journal of comparative pathology
Ischaemic neuropathological changes associated with Cytauxzoon felis infection in cats have been reported recently. This paper describes the associated glial changes and the evidence for apoptosis in the brain of cats infected naturally by C. felis. Sections of brain from eight affected cats and eight age- and sex-matched control cats were evaluate...
Yokoyama, N Ohta, H Yamazaki, J Kagawa, Y Ichii, O Khoirun, N Morita, T Osuga, T Lim, S Y Sasaki, N
...
Published in
Journal of comparative pathology
Inflammatory colorectal polyps (ICRPs) are characterized by the formation of multiple or solitary polyps with marked neutrophil infiltration in the colorectal area, and are speculated to be a novel form of breed-specific canine idiopathic inflammatory bowel disease (IBD). In human IBD, toll-like receptor (TLR) 2 and TLR4 have been reported to be in...
Im, K S Kim, J H Graef, A J Cornax, I Seelig, D M O'Sullivan, M G Kovi, R C Modiano, J F
Published in
Journal of comparative pathology
The pathogenesis of canine T-cell lymphoma remains incompletely understood, partly because there are no well-established in-vivo models to study these malignancies. For this study, we generated a patient-derived tumour xenograft (PDTX) from a 10-year-old neutered male golden retriever dog with enteropathy-associated intestinal T-cell lymphoma, larg...
