Cancer refers to a group of diseases characterized by the uncontrolled growth of abnormal cells in the body. It can affect any part of the body and may spread to other areas. Various factors contribute to its development, including genetics, lifestyle, and environmental exposures.

Malignant Neoplasm FAQ


What causes cancer?

Cancer can be caused by various factors including genetic mutations, environmental exposures, and lifestyle choices such as smoking and poor diet.

How is cancer diagnosed?

Cancer is typically diagnosed through imaging tests, biopsies, and blood tests that help identify abnormal cells.

What are the main types of cancer?

The main types of cancer include carcinoma, sarcoma, leukemia, lymphoma, and central nervous system cancers.

What are the common symptoms of cancer?

Symptoms vary widely but may include unexplained weight loss, fatigue, pain, and changes in skin or bodily functions.

Can cancer be prevented?

Some cancers may be preventable through lifestyle choices, such as maintaining a healthy diet, exercising, and avoiding smoking.

What are the treatment options for cancer?

Treatment often involves a combination of surgery, chemotherapy, radiation therapy, and immunotherapy.

What is the survival rate for cancer?

Survival rates can vary significantly depending on the type of cancer and its stage at diagnosis.

Is cancer genetic?

Some cancers have a hereditary component, but most are caused by a mix of genetic and environmental factors.

What lifestyle changes can I make to reduce cancer risk?

Adopting a balanced diet, regular exercise, avoiding tobacco, and limiting alcohol can help reduce cancer risk.

How often should I get screened for cancer?

Screening recommendations depend on factors like age, gender, and family history; consult your healthcare provider for personalized advice.

What is palliative care in cancer treatment?

Palliative care focuses on providing relief from symptoms and improving the quality of life for patients with serious illnesses.

What are clinical trials?

Clinical trials are research studies that test new treatments or therapies for effectiveness and safety, providing patients with access to innovative care.

How does cancer affect mental health?

A cancer diagnosis can lead to emotional challenges, including anxiety and depression; seeking support is essential.

Can I work while receiving cancer treatment?

Many people continue to work during treatment, but it may depend on the type of treatment and individual circumstances.

What should I ask my doctor about cancer treatment?

Discuss treatment options, potential side effects, and how to manage symptoms with your healthcare provider.

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