Advances in radiotherapy and targeted therapies for rectal cancer

Systemic Targeted Alpha Radiotherapy for Cancer

Background: The fundamental principles of internal targeted alpha therapy for cancer were established many decades ago.The high linear energy transfer (LET) of alpha radiation to the targeted cancer cellscauses double strand breaks in DNA. At the same time, the short range radiation spares adjacent normal tissues. This targeted approach complements conventional external beam radiotherapy and ch...

Advances in radiotherapy in operable rectal cancer.

AIMS Radiotherapy (RT) reduces local recurrence in rectal cancer but the optimal treatment schedule is unknown. Relevant questions in designing optimal therapy are set out. This review identifies evidence that influences current practice and shapes future trials in treatment of operable rectal cancer. METHODS PubMed and MEDLINE search. RESULTS RT reduces local recurrence and pre-operative t...

systemic targeted alpha radiotherapy for cancer

background: the fundamental principles of internal targeted alpha therapy for cancer were established many decades ago.the high linear energy transfer (let) of alpha radiation to the targeted cancer cellscauses double strand breaks in dna. at the same time, the short range radiation spares adjacent normal tissues. this targeted approach complements conventional external beam radiotherapy and ch...

Advances in Targeted Drug Delivery

Radiotherapy in combination with vascular-targeted therapies

BACKGROUND Given the critical role of tumor vasculature in tumor development, considerable efforts have been spent on developing therapeutic strategies targeting the tumor vascular network. A variety of agents have been developed, with two general approaches being pursued. Antiangiogenic agents (AAs) aim to interfere with the process of angiogenesis, preventing new tumor blood vessel formation....