Probability of positive resection margins after breast-conserving surgery - Evidencio
Probability of positive resection margins after breast-conserving surgery
Obtaining clear resection margins (RM) is a critical determinant of local recurrence in breast conserving surgery (BCS) for breast cancer. This nomogram calculates the probability of positive RMs based on five imaging or pathologic factors.
Autores de la investigación: Shin HC, Han W, Moon HG, Cho N, Moon WK, Park IA, Park SJ, and Noh DY.
Versión: 1.26
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Probability of positive surgical margins:

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How this model should be used:
This nomogram was developed to predict positive resection margins. 

Model performance:
The nomogram was validated independently using a cohort of 563 patients who underwent breast surgery in 2010. The AUC of the validation cohort was 0.846 (95 % CI, 0.800–0.892). Calibration of the nomogram was assessed using an independent validation cohort. In general, the actual proportion of patients with positive resection margins and the predictive probability of positive resection margins were similar, according to the calibration plot. 

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Este algoritme se proporciona con fines educativos, formativos e informativos. No debe utilizarse para apoyar la toma de decisiones médicas ni para prestar servicios médicos o de diagnóstico. Lea nuestro disclaimer.

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