There is epidemiological evidence to suggest a precursor role for proliferative breast lesions and the subsequent development of breast carcinoma. The presence of genetic abnormalities in these lesions suggests a precursor role, and may shed light on the genetic alterations which may play a part in early breast tumorigenesis. Molecular studies investigating loss of heterozygosity (LOH) on a large series of putative precursor lesions strengthened the concept that hyperplasias may be precursor lesions of breast cancer. …
Antibody–drug conjugates (ADCs) are novel agents that have shown promise across multiple tumor types. Explore the current landscape of ADCs in breast and lung cancer with our experts, and gain insights into the mechanism of action, key clinical trials data, existing challenges, and future directions.