Radiotherapy in oncological emergencies: fast-track treatment planning

Radiotherapy treatment planning

In radical radiotherapy treatment we aim to accurately deliver a lethal dose of radiation to tumour cells while sparing any surrounding normal tissues. Radiotherapy treatment planning is the process undertaken to determine the most appropriate way to deliver the radiation in order to meet the clinical prescription. Rapid advances in technology and computing, particularly in relation to imaging,...

PETCT in radiotherapy treatment planning

Impact of track structure calculations on biological treatment planning in ion radiotherapy

Treatment planning for ion therapy requires precise knowledge about the biological effectiveness of particle beams, which is strongly determined by the microscopic radial energy deposition around individual ion tracks. We analyse different amorphous track structure models based on simple analytical formulae as well as on radial dose distributions derived by means of Monte Carlo simulations. Mor...

Oncological emergencies: superior vena cava syndrome.

Superior vena cava obstruction leads to the venous hypertension of the head, neck, upper extremities and upper part of the truncus. Its clinical manifestation, known as the superior vena cava syndrome, is a complication of malignancy, mainly of lung cancer and lymphoma. As it usually affects patients with advanced disease, the prognosis is poor. This article stresses the importance of early det...

Oncological emergencies associated with gastrointestinal tumors

Oncological emergencies are defined as acute life-threatening conditions in cancer patients either as a result of the malignancy or as a result of its treatment. In this review, we focus on oncological emergencies associated with gastrointestinal tumors. They can be categorized by their system of origin as hematologic, neurologic or metabolic. Furthermore, we discuss mechanical emergencies such...