Refer urgent suspicion of cancer
- Any new discrete lump in patients 30 years and over
- New breast lump in patient < 30 with axillary lump, suspicious nipple/skin changes or significant family history of breast cancer
- New, unexplained axillary lymph node 2cm or more in size persisting at review after six weeks or increasing in size
Routine referral
- Any new discrete lump in patients under 30 years with no other suspicious features
- New asymmetrical nodularity (generalised unevenness or thickened areas rather than a discrete lump) that persists at review after three weeks
For more detail on breast lumps management see here