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Lymph node dissection is not essential in small screen-detected lung cancers,...

Lymph node dissection, the current standard surgical treatment for localized non-small cell lung cancers, may be unnecessary in certain screen-detected early stage cases , according to a study published in the March issue of the Journal of Thoracic...

Muscle wasting in cancer does not spare the heart

COLUMBUS, Ohio -- The wasting disease associated with some cancers that is typically seen affecting skeletal muscles can also cause significant damage to the heart, new research in mice suggests. Before now, cachexia, characterized by muscle wa...

Target for new lung cancer therapy found in embryonic cell pathway

New work by researchers in the Kimmel Cancer Center at Johns Hopkins may allow them to halt the smoking-induced cellular events that lead to 99 percent of all small cell lung cancers (SCLC). The research is reported in the March 5, 2003, issue of Nature. The researchers found that a primitive cellular pathway, called Sonic Hedgehog (named for the cartoon character and spiky hairs it develops on fruit flies) stays turned on long after it should be turned off in some lung cancers.

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