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Cancer patients undergo many obstacles and one of these includes mental strain. It is very common for cancer patients to become stressed, overwhelmed, uncertain, and even depressed. [46] The use of chemo is a very harsh treatment causing the cells of the body to die.
Oncology is a branch of medicine that deals with the study, treatment, diagnosis, and prevention of cancer. A medical professional who practices oncology is an oncologist . [ 1 ] The name's etymological origin is the Greek word ὄγκος ( ónkos ), meaning "tumor", "volume" or "mass". [ 2 ]
Nutritional problems are also frequently seen in cancer patients at diagnosis and through chemotherapy treatment. Research suggests that in children and young people undergoing cancer treatment, parenteral nutrition may help with this leading to weight gain and increased calorie and protein intake, when compared to enteral nutrition. [138]
Radiation therapy for a patient with a diffuse intrinsic pontine glioma, with radiation dose color-coded. It is estimated that half of the US' 1.2M invasive cancer cases diagnosed in 2022 received radiation therapy in their treatment program. [5]
Scaling back treatment for three kinds of cancer can make life easier for patients without compromising outcomes, doctors reported at the world’s largest cancer conference. It’s part of a long ...
A chemotherapy regimen is a regimen for chemotherapy, defining the drugs to be used, their dosage, the frequency and duration of treatments, and other considerations.In modern oncology, many regimens combine several chemotherapy drugs in combination chemotherapy.
Cancer immunotherapy (immuno-oncotherapy) is the stimulation of the immune system to treat cancer, improving the immune system's natural ability to fight the disease. [1] It is an application of the fundamental research of cancer immunology (immuno-oncology) and a growing subspecialty of oncology.
Once a cancer has metastasized, prognosis normally becomes much worse. About half of patients receiving treatment for invasive cancer (excluding carcinoma in situ and non-melanoma skin cancers) die from that cancer or its treatment. [24] A majority of cancer deaths are due to metastases of the primary tumor. [202]