Baird A N, Frelier P F
Department of Large Animal Medicine and Surgery, Texas A&M University, College Station 77843-4475.
J Am Vet Med Assoc. 1990 Jun 15;196(12):1999-2000.
A Quarter Horse stallion developed an abscess over the left gluteal region after an IM injection of antihistamine. The wound healed with considerable fibrous scarring and some persistent granulation tissue. The lesion was static for 2 years before the granulation tissue went through a 6-month period of progressive enlargement. At that time, histopathologic diagnosis of squamous cell carcinoma was made from excisional biopsy. Six months after diagnosis, the horse had lost body weight and the lesional diameter had further increased, so the horse was euthanatized.
一匹夸特马在肌肉注射抗组胺药后，左臀区域出现脓肿。伤口愈合后留下了大量纤维瘢痕组织以及一些持续存在的肉芽组织。该病变在两年内一直处于静止状态，之后肉芽组织经历了6个月的渐进性增大。此时，通过切除活检做出了鳞状细胞癌的组织病理学诊断。诊断6个月后，这匹马体重减轻，病变直径进一步增大，于是对其实施了安乐死。
