Physics

Internal medicine

Cancer registry

Colorectal cancer

Term (time)

Cancer

Oncology

Neoadjuvant therapy

Computer science

Breast cancer

Quantum mechanics

Medicine

Database

The Lancet

This dataset has the largest series of patients with rectal cancer treated with a W&W approach, consisting of approximately 50% data from previous cohort series and 50% unpublished data. Local regrowth occurs mostly in the first 2 years and in the bowel wall, emphasising the importance of endoscopic surveillance to ensure the option of deferred curative surgery. Local unsalvageable disease after W&W was rare.

Long-term outcomes of clinical complete responders after neoadjuvant treatment for rectal cancer in the International Watch &amp; Wait Database (IWWD): an international multicentre registry study

Long-term outcomes of clinical complete responders after neoadjuvant treatment for rectal cancer in the International Watch &amp; Wait Database (IWWD): an international multicentre registry study

Long-term outcomes of clinical complete responders after neoadjuvant treatment for rectal cancer in the International Watch & Wait Database (IWWD): an international multicentre registry study