Related Experiment Video
Updated: Aug 14, 2026

Detecting Anastasis In Vivo by CaspaseTracker Biosensor
Published on: February 1, 2018
Risk of second cancers after radiotherapy for cervical cancer
Tatsuya Ohno1, Shizuko Kakinuma, Shingo Kato
1Research Center for Charged Particle Therapy, National Institute of Radiological Sciences, 4-9-1 Anagawa, Chiba, Japan. t_ohno@nirs.go.jp
Abstract:
Radiotherapy for cervical cancer has both beneficial and detrimental effects: improvement of patient survival and potential induction of a second cancer among long-term survivors. Large epidemiological studies have demonstrated small, but significant, increases of second cancers with radiotherapy compared with the general population. The risk of second cancer has been characterized by organ sites, dose, time since radiotherapy and age at the time of radiotherapy. Analyses of genetic susceptibility and molecular carcinogenesis can be used to develop more appropriate strategies for radiation therapy for cervical cancers.
Related Concept Videos
Biological Effects of Radiation
Cancer Prevention
Some...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Mechanisms of Retrovirus-induced Cancers
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...