نتایج جستجو برای: chemotherapy and radiation
تعداد نتایج: 16897474 فیلتر نتایج به سال:
BACKGROUND Grade 2 gliomas occur most commonly in young adults and cause progressive neurologic deterioration and premature death. Early results of this trial showed that treatment with procarbazine, lomustine (also called CCNU), and vincristine after radiation therapy at the time of initial diagnosis resulted in longer progression-free survival, but not overall survival, than radiation therapy...
Clear cell carcinoma is the least common of the malignant transformations reported in nonpelvic sites of endometriosis. Two cases with clear cell carcinoma transformation arising from endometriosis in abdominal wall scars are presented. These patients underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy, pelvic washings, and abdominal wall lesion resection. The first case...
Cancer can be treated by surgery, chemotherapy, radiation therapy, hormonal therapy, and targeted therapy. The choice of treatment dependson the type and stage of the cancer. Chemotherapy drugs play an important role in cancer treatment. The objective of this interview-questionnaire study is to explore what influences Iranian hematologists-oncologists’ prescription when prescribing chemotherapy...
Ewing's sarcoma of the finger is extremely rare. Pain and swelling of the affected finger are the most frequent presenting features. We report two cases of Ewing's sarcoma located at ring finger and the thumb in two children aged 14 and 10 years. The first patient died of generalised metastases despite surgery, chemotherapy and radiation therapy. The second had no localised recurrence or metast...
Overview Chemotherapy-induced (or radiotherapy-induced) vomiting (emesis) and nausea can significantly affect a patient’s quality of life, leading to poor compliance with further chemotherapy or radiation therapy treatment. Nausea and vomiting can also result in metabolic imbalances, degeneration of self-care and functional ability, nutrient depletion, anorexia, decline of performance status an...
We report two cases of brain metastasis in patients initially diagnosed with extremely early stage UPSC after extensive staging surgery. They did not receive either adjuvant chemotherapy or adjuvant pelvic or vaginal cuff radiation. At the same time that these patients were diagnosed with systemic metastasis, they both had a local "drop" metastasis in the vulva or the vaginal cuff. After the in...
optimal management of low lying locally advanced rectal cancer remains a major challenge. this study was performed to evaluate the impact of preoperative external radiation therapy combined with systemic chemotherapy on sphincter preservation and local control in locally advanced low lying (<5 cm from anal verge) rectal cancer. a total of 25 consecutive patients with biopsy proven locally advan...
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...
Introduction: The purpose in this study is to analyze of DVH parameters as predictors of radiation pneumonitis and investigation on the relationship between dosimetric and clinical parameters based on PFTs as response in NTCP model and therefore achieve to lung dose- response relation in breast cancer patients. Prescribed dose to treatment volumes was 50 Gy in 2.0 Gy/fractions ...
In the last two decades treatment for head and neck cancers has evolved with multiple modality treatments, including radiation and chemotherapy in an effort to enhance local and regional disease control, reduce distant metastasis, preserve anatomic structures ,and improve overall survival and quality of life (QOL). Surgery is first choice for early cancers and for cancers that do not respond to...
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