feijoa as a fruit crop and ornamental tree is cultivated in the subtropics and warm temperate areas of the world including brazil, united states, new zealand and japan. a new disease with brown rot symptom on fruit occurred in feijoa orchards of northern iran in which it has become popular as a fruit crop. the objective of the present study was isolation and identification of the causal pathoge...

INTRODUCTION Brown tumors are rare focal giant-cell lesions that arise as a direct result of the effect of parathyroid hormone on bone tissue in some patients with hyperparathyroidism. Brown tumors can affect the mandible, maxilla, clavicle, ribs, and pelvic bones. Therefore, diagnosis requires a systemic investigation for lesion differentiation. CASE PRESENTATION We present a 42-year-old Gre...

Abstract Marek’s disease and reticuloendotheliosis are neoplastic diseases in poultry infected by virus (MDV) (REV), respectively. This infection may lead to tumor growth the chicken organ which is difficult distinguish based on macroscopic lesions, therefore it important further diagnose histopathological examination. Thus, this study aimed layer anatomical pathology histopathology The samples...