Juvenile xanthogranuloma (JXG xanthogranulomas (JXGs) are asymptomatic; benign; self papules and nodules composed of histiocytic cells. Most common site of occurrence is skin of the head and neck region and trunk but occurrence at rare sites iris of the eye, anterior abdominal wall and tibia had been reported in literature. common form of non–Langerhans cell histiocytosis. Approximately 35% of ...

conclusions juvenile xanthogranuloma is a cutaneous fibrohistiocytic lesion, which is rarely reported on palms. it is recommended to excise any soft tissue masses in children due to their possible association with malignancy. introduction juvenile xanthogranuloma (jxg) is a non-langerhans-cell histiocytosis, a group of histiocytic proliferative disorders, seen throughout the first two decades o...

Background Solitary oral mucosal xanthogranuloma, previously termed juvenile is exceedingly rare in adults. Extracutaneous lesions are similarly rarely seen; and the condition generally affects infants children.Methods This case report documents only second occurrence of an adult xanthogranuloma on palatal mucosa. For clinician, a differential diagnosis presented to include several disease cate...

A 10-year-old female spayed American Pitt Bull Terrier was presented with a slow growing mass on the temporal limbus area of the right eye. Canine nodular granulomatous episclerokeratitis was suspected, and the affected eye was treated with 1% prednisolone acetate ophthalmic suspension and 0.03% Tacrolimus ophthalmic solution. As the lesion did not respond to the medical treatments and continue...

Juvenile Xanthogranuloma (JXG) is a benign proliferative disorder of non-Langerhans histiocytes, occurring in vast majority of cases as multiple, selflimited, cutaneous lesions of children in the first two decades of life [1]. Extracutaneous manifestations of JXG are uncommon, and isolated JXG involving the spinal column is extremely rare [2]. We hereby report the clinicopathological features o...

CASE REPORT A 48-year-old male was referred to our hospital for further evaluation of eyelid edema with bilateral yellowish ulcerated nodules. Suspecting a xanthogranulomatosis, imaging tests and biopsy were performed with diagnosis of necrobiotic xanthogranuloma. IgG monoclonal gammapathy was diagnosed in a systemic study. Systemic corticosteroids and cyclosporine were initiated unsuccessfully...

Exostosis, osteoma, and adenoma are the most commonly encountered benign lesions in the external auditory canal. Herein, we report a case of the mass arising from the external auditory canal in a 24-year-old Japanese man. CT revealed the soft tissue mass without bony erosion, and MRI revealed that the mass showed a homogenous, iso signal intensity on a both T1- and T2-weighted image, suggesting...

Xanthogranulomas of the choroid plexus are discovered incidentally on autopsy in 1.6 to 7% of cases, and are typically found in the lateral ventricles. Very rarely, however, they can become symptomatic because of obstruction of the ventricular system, and these tend to be found in the third ventricle. There has only been one published case of fourth ventricle choroid plexus xanthogranuloma. We ...