Renal cell carcinoma comprises about 2% of adult tumors. The overall 10-year survival rate of patients with RCC after nephrectomy is about 18-27%. The incidence of metastasis of initial RCC is about 24-28%, but this rate after nephrectomy is as high as 51%. The most common site of recurrence is the lung, however liver and bone metastases are common.There are many reported cases with late metast...

Introduction:Oral Squamous Cell Carcinoma (OSCC) is an invasive neoplasm with a high prevalence. Matrix Metalloproteinase (MMP) has been thought to play an important role in both the invasion and metastasis of tumors. The aim of this study was to explore the significance of MMPs expression in clinical outcome of these patients. Materials:The most recognized data Bases such as PubMed, Google sc...

Abstract Introduction Giant frontal mucocele of the sinus is a rare benign pathology caused by retention mucous secretions. They develop when opening paranasal becomes obstructed due to trauma, infection, chronic sinusitis, polyps, malignancy, bony tumours, or congenital anomalies. This case reports giant conservative management bone fracture 30 years ago. Presenting 64 –year- old male was refe...

purpose : to report clinical aspects of choroidal metastasis at a referral ocular oncology center methods : we reviewed the records of all patients with choroidal metastasis referred to an ocular oncology referral center over a 10-year period retrospectively. the study was performed to identify and analyze clinical presentations and features of patients with choroidal metastasis. results : a to...

medulloblastoma is one of the most common primary tumors of the central nervous system of children but it is uncommon in adult age. we report a case of young male presented with a history of generalized headache that was found to have medulloblastoma with diffuse leptomeningeal involvement without prominent mass lesion. to our knowledge, our patient is the second reported case of medulloblastom...