CONTEXT For the treatment of a single metastasis to the brain, surgical resection combined with postoperative radiotherapy is more effective than treatment with radiotherapy alone. However, the efficacy of postoperative radiotherapy after complete surgical resection has not been established. OBJECTIVE To determine if postoperative radiotherapy resulted in improved neurologic control of diseas...

radiation induced sarcoma is a rare but recognized complication of radiotherapy and is associated with poor prognosis, frequently occurs 5 years after completion of treatment. we report radiation-induced sarcoma in a 42 years old male, involving the left parietooccipital scalp region following treatment of brain tumor with craniotomy and post-operative radiation with 60co machine. diagnosis of ...

The recurrence and progression of brain metastases after brain irradiation are a major cause of mortality and morbidity in patients with cancer. The risk of radiation-induced neurotoxicity and efficacy probably leads oncologists to not consider re-irradiation. We report the case of a 48-year-old Asian male diagnosed with squamous cell lung cancer and multiple brain metastases initially treated ...

Radiotherapy dose calculation requires accurate Computed Tomography (CT) imaging while tissue delineation may necessitate the use of contrast agents (CA). Acquiring these two sets is a common practice in radiotherapy. This study aims to evaluate effect CA on calculations. Two hundred and twenty-six volumetric modulated arc therapy (VMAT) patients that had planning CT with (CCT) non-contrast (NC...

Recommendations Radiotherapy and Surgery for Single Brain Metastasis: • Surgical excision should be considered for patients with good performance status, minimal or no evidence of extracranial disease, and a surgically accessible single brain metastasis amenable to complete excision. • Postoperative whole brain radiotherapy should be considered to reduce the risk of tumour recurrence for patien...

Toxic epidermal necrolysis (TEN) is a severe mucocutaneous syndrome that can be occasionally caused by anticonvulsant drugs. In some cases, cranial irradiation may act as a precipitating factor. Thus, in cancer patients who suffer from brain metastases and are administered antiepileptic drugs for seizure prophylaxis, the risk of developing TEN after receiving palliative brain radiotherapy canno...

INTRODUCTION/AIM Lung cancer is a leading cause of mortality among patients with carcinomas. The aim of this study was to point out risk factors for brain metastases (BM) appearance in patients with IIIA (N2) stage of nonsmall cell lung cancer (NSCLC) treated with three-modal therapy. METHODS We analyzed data obtained from 107 patients with IIIA (N2) stage of NSCLC treated surgically with neo...