The Long-Term Efficacy Study of Multiple Allogeneic Canine Adipose Tissue-Derived Mesenchymal Stem Cells Transplantations Combined With Surgery in Four Dogs With Lumbosacral Spinal Cord Injury.

Severe lumbosacral pain, paraparesis or paraplegia, and urinary incontinence are common but frustrating problems in dogs with lumbosacral spinal cord injury (SCI). The surgical interventions including stabilization and decompression may not restore satisfying neurological functions in severe SCI. Adipose tissue-derived mesenchymal stem cells (Ad-MSCs) show benefits in immunomodulation, anti-inflammation, and promotion of axonal growth and remyelination, and also display efficacy in several diseases in veterinary medicine.

Disseminated liposarcoma in a dog.

A 9-year-old, female Mongrel dog was presented for posterior hindlimb weakness, inability to stand, and pain in the lumbosacral and pelvic regions. Radiography revealed a lytic lesion extending from L5 to L6 to the ilium. At necropsy, an 8 x 2 to 3.

Coexisting tricuspid valve dysplasia and ventricular septal defect in a young patas monkey (Erythrocebus patas).

A 1.5-kg, 6-mo-old male patas monkey (Erythrocebus patas) was cyanotic and panting. Evaluation of the heart by electrocardiography, thoracic radiography, two-dimensional echocardiography, and Doppler color-flow echocardiography revealed a ventricular septal defect (VSD) with right-to-left shunting as well as tricuspid valve dysplasia with dilated annulus of the tricuspid ring, dilated right atrium, dilated right ventricle, and deformity of the tricuspid valve.

Intracranial granular cell tumor in a dog.

A 12-year-old female miniature poodle showed a 3-month history of neurological signs. Magnetic resonance imaging disclosed a high intensity tumor mass in the right cerebral hemisphere with compression of the lateral ventricle. At necropsy, a 2 x 3 cm white, friable mass was found in the right ventral pyriform lobe.