Oncology & Cancer

Q&A: What is lymphoma?

My sister recently noticed significantly enlarged lymph nodes in her neck. Her primary care physician said he thought she had lymphoma. What is lymphoma and what is her prognosis? Is it hereditary?

Oncology & Cancer

9/11 cancer study won't settle debate over risks

The most comprehensive study of potential World Trade Center-related cancers raises more questions than it answers and won't end a debate over whether the attacks were really a cause.

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