Cancers or cell lines derived from unusual sites represent a distinctive category in medical research, exploring unconventional anatomical locations to study the biology of cancer. These types of cancers may emerge from rare tissues or unusual anatomical sites, offering unique insights into the mechanisms underlying malignancy.

By examining these unusual cancers, research can reveal crucial information about genetic variability, altered signalling pathways and potential therapeutic targets.

In addition, the study of cancer cells from atypical sites may have significant implications for the development of new diagnostic and therapeutic approaches. Understanding how these cancers behave and respond to treatment may pave the way for more effective personalised strategies.

In summary, cancers or cell lines derived from unusual sites play an essential role in cancer research, offering unique insights that broaden our understanding of the disease and pave the way for innovative advances in oncology.