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3 sources checked · 2 source groups included · 3h ago

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Breast cancer checks missing most women under 50 who are at risk, says study

BBC News and The Sun UK describe the same event in different terms.

0 Left1 Center2 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of August 4, 2026 at 1:36 AM, this is how Optics News reads the wording differences in this story.

What happened Up to 95% of younger women who are at higher risk of developing breast cancer are being missed by current NHS checks, researchers warn.
The headline split The center frames it as "Breast cancer checks missing most women under 50 who are at risk, says study". The right frames it as "Warning as GPs fail to spot 95% of women at risk of breast cancer under NHS rules, delayi...".
Match confidence Medium confidence. 3 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

3 sources across 2 bias buckets agree on the event.

Framing confidenceModerate

68/99 — meaningful wording shift across the spectrum.

WHAT EACH SIDE EMPHASIZED

Left / center-leftNo matching source in this bucket yet.

Optics keeps watching for pickup.

CenterBreast cancer checks missing most women under 50 who are at risk, says study

BBC News · Center · News report

Right / center-rightBreast screening misses 95 per cent of young women who go on to develop cancer, study suggests

Daily Mail UK · Right · News report

SEE THE HEADLINES

CenterHigh
BBC NewsNews report · Aug 4, 1:08 AM

Breast cancer checks missing most women under 50 who are at risk, says study

Up to 95% of younger women who are at higher risk of developing breast cancer are being missed by current NHS checks, researchers warn.

Open source
RightMixed
Daily Mail UKNews report · Aug 4, 1:36 AM

Breast screening misses 95 per cent of young women who go on to develop cancer, study suggests

Health service breast screening misses 95 per cent of young women who go on to develop cancer, researchers have found.

Open source
RightLow
The Sun UKNews report · Aug 4, 1:00 AM

Warning as GPs fail to spot 95% of women at risk of breast cancer under NHS rules, delaying early diagnosis

NHS criteria used by GPs to refer women at risk of breast cancer for further testing, miss up to 95 per cent of patients who later develop the disease, concerning analysis suggests. Breast...

Open source
Details68/99 Wording Gap · Medium confidence · 3 sources
68/99 Wording GapMedium confidence3 sources · 2 bias bucketsLive match · 3 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Aug 4, 1:00 AM: The Sun UK joined the source map.

Aug 4, 1:08 AM: BBC News joined the source map.

Aug 4, 1:36 AM: Daily Mail UK joined the source map.

Now: Wording Gap is 68/99 and story health is live match · 3 sources · 2 buckets · comparable news format.