scholarly journals PELVIC OSTEOSARCOMA AFTER RADIATION THERAPY OF UTERINE CERVICAL CANCER – A CASE REPORT

Author(s):  
Ana Luiza Rezende Dias ◽  
Mariana Camargo Guimarães Forghieri ◽  
Ronaldo Costa ◽  
Ailma Fabiane de Andrade Larre ◽  
Andre Aguiar do Monte ◽  
...  
2019 ◽  
Author(s):  
ALR Dias ◽  
MCG Forghieri ◽  
RLR Costa ◽  
AFA Larre ◽  
V Sartorelli ◽  
...  

2015 ◽  
Vol 55 (9) ◽  
pp. 654-656
Author(s):  
Teppei Komatsu ◽  
Masako Ikeda ◽  
Masahiro Sonoo ◽  
Toshiaki Hirai ◽  
Hidetaka Mitsumura ◽  
...  

Author(s):  
Kazuki Ishikawa ◽  
Tsuneo Yamashiro ◽  
Takuro Ariga ◽  
Takafumi Toita ◽  
Wataru Kudaka ◽  
...  

Abstract Purpose Fractures are known to shorten life expectancy and worsen the quality of life. The risk of fractures after radiation therapy in cervical cancer patients is known to be multifactorial. In this study, we examined risk factors for fractures in cervical cancer patients, especially by evaluating bone densities and DVH parameters for fractured bones. Materials and Methods For 42 patients, clinical characteristics, pretreatment CT bone densities, and radiation dose were compared between patients with and without fractures. Results Posttreatment fractures occurred in 25 bones among ten patients. Pretreatment CT bone densities were significantly lower in patients with fractures (P < 0.05–0.01 across sites, except for the ilium and the ischium). Although DVH parameters were also significantly associated with fractures in univariate analysis, only CT densities were significantly associated with fractures in multivariate analysis. Conclusion Pretreatment CT densities of spinal and pelvic bones, which may reflect osteoporosis, have a significant impact on the risk for posttreatment fractures.


Author(s):  
Takafumi Toita ◽  
Masao Nakano ◽  
Yoshikazu Takizawa ◽  
Hiroo Sueyama ◽  
Akira Kushi ◽  
...  

2019 ◽  
Vol 29 (3) ◽  
pp. 622-629 ◽  
Author(s):  
Masaharu Hata

As the average lifespan lengthens worldwide, and the older adult population increases, the number of elderly patients with uterine cervical cancer is increasing. Because intensive and invasive treatments, including surgery, are frequently unacceptable in elderly patients, cancer treatments for these patients must be carefully considered. Elderly patients have undergone radiation therapy as less-invasive curative treatment, and it has been shown to be safe and effective for local control of cervical cancer in this population, even among patients aged ≥80 years treated with curative radiation doses. Although concurrent chemoradiotherapy is the standard treatment for locally advanced cervical cancer, it is unclear whether the addition of chemotherapy to radiation therapy prolongs survival in elderly patients. Elderly patients treated with curative radiation therapy for cervical cancer might develop more therapy-related gastrointestinal and hematological toxicities and insufficiency fractures compared with younger patients. However, advanced techniques of radiation therapy (eg, intensity-modulated radiation therapy and volumetric modulated arc therapy with photons, charged-particle radiation therapy with protons and carbon ions in external-beam radiation therapy, and image-guided adaptive brachytherapy) can minimize radiation-induced toxicities and thus make curative treatment safer and more effective for elderly patients with uterine cervical cancer.


Sign in / Sign up

Export Citation Format

Share Document