Small RNA from surrounding cells promotes triple-negative breast cancer growth
Some 15% of all breast cancer cases are considered particularly difficult to treat because they grow rapidly and carry a high risk of recurrence. Because targeted therapies used for other types of breast cancer have limited applicability to this subtype, treatment has relied largely on chemotherapy.

<p>Some 15% of all breast cancer cases are considered particularly difficult to treat because they grow rapidly and carry a high risk of recurrence. Because targeted therapies used for other types of breast cancer have limited applicability to this subtype, treatment has relied largely on chemotherapy.</p>