🔢 Codes · Family 02 of 14
Registry codes: BRE-LUM · converted from the registry dossier families/02-breast-lump.md — the dossier remains the source of truth; this page is its reading surface.
4 cards · 🟢 3 verified · 🟡 0 qualified · 🔴 0 disputed · ⚪ 1 qualitative — global registry: 41 disputed cards carry their dispute on the card.
Evidence-based numbers · Continuously updated · Fully referenced · Real live links
4 of 4 cards, in registry-code order
BRE-LUM-COMP-01 · Bleeding / haematoma (BRE-LUM-COMP-01) 🟢
2–5% (2025 day-care series: haematoma 2.7–4.0%)
Postoperative bleeding or haematoma following breast lump excision
🟢 Verified · Registry audit 2026-11-06 · Pending triple review
Flip the card — population, dispute & sources
BRE-LUM-COMP-02 · Wound infection (BRE-LUM-COMP-02) 🟢
2–5% (pooled 3.8% in the Platt meta-analysis of 2,587 breast procedures, as cited by Vitug & Newman; 2025 series: infection 1.3%)
Wound infection following breast lump excision
🟢 Verified · Registry audit 2026-11-06 · Pending triple review
Flip the card — population, dispute & sources
BRE-LUM-COMP-03 · Seroma (BRE-LUM-COMP-03) 🟢
5–10%
Postoperative seroma formation following breast lump excision
🟢 Verified · Registry audit 2026-11-06 · Pending triple review
Flip the card — population, dispute & sources
BRE-LUM-COMP-04 · Sensory change / numbness (BRE-LUM-COMP-04) ⚪
No figure published — qualitative wording only
Altered sensation or numbness around the operative site
⚪ Qualitative · Registry audit 2026-11-06 · Pending triple review
Flip the card — population, dispute & sources