Dear Editors: We would like to add some new information regarding the patient described in the paper entitled, “Surgical treatment of acquired restrictive strabismus in infancy: case report”, published in Arquivos Brasileiros de Oftamologia in 2009. We stated that the diagnosis in the reported case was unclear despite extensive investigations. After surgical treatment of acquired restrictive st...

OBJECTIVES To identify patients with retinoblastoma whose conditions were diagnosed at the age of 1 month or younger and to describe their clinical features (including ocular and patient survival) and the development of second nonocular tumors. MATERIALS AND METHODS A retrospective study of 1831 patients. The cumulative incidence of second cancer development was analyzed using the Kaplan-Meie...

background:   although the majority of soft tissue masses are benign, it is important to consider malignancy in differential diagnoses. because most soft tissue sarcomas present as a painless mass, clinicians must watch for signs suggestive of malignancy, including large size, rapid growth, and site deep into the deep fascia.the purpose of this study was to determine the relative prevalence acc...

background pancreatic neuroendocrine tumors (pnets) are rare tumors with variable malignant potential, prognosis, and survival. we aimed to assess the characteristics of patients with non- functional pnet  in our hospital . methods from nov 2010 to nov 2013 , all patients who came to endosonography unit of shariati  hospital , tehran , iran , and   had pancreatic lesions were assessed . tumor s...

Nuclear hormone receptors (NRs) are one of the most abundant transcription factors in the human cells. They regulate expression of genes via interactions with corresponding ligands, co-activators, and co-repressors. These molecular pathways play important roles in the development, cell differentiation, and physiologic and metabolic processes. Increasingly, targeting nuclear receptors is becomin...

Dermoid cyst is a common ocular tumour, it accounts for 3-9% of paediatic tumour. Childers with dermoid tumour persent other congenital abnormality 13 year old girl presented to our OPD, complains swelling in her left eye upperlid since birth, patient has multiple facial anomalies. On examination, vision both eyes were 6/6. A 3*3cm noted the upper lid near lateral canthus. Clinical diagnosis ma...

Ocular involvement is seen in approximately 25% of patients with sarcoidosis. Uveitis is the most common ocular manifestation, but sarcoidosis may involve any part of the eye. Orbital manifestations of sarcoidosis are uncommon with few series in the literature. A 65-year-old woman presented with redness of the right eye and painless, unilateral eyelid swelling. Orbital scanning revealed mass in...