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Breast Cancer Recurrence Risk After Mastectomy (simple)

 

Risk Factors
Grade of tumor
		I (6 points)
		II (12 points)
		III (18 points)
Lymph nodes
		Negative (6 points)
		Positive (12 points)
Lymphatic or vascular invasion
		None (4 points)
		Present (8 points)

 
Important: Inputs must be complete to perform calculation.

 

Total Criteria Point Count:
 

 

Recurrence Risk

 

16 points:	8.5%
20 points:	12.5%
22 points:	15.8%
26 points:	10%
28 points:	15.5%
32 points:	33%
34 points:	38.5%
38 points:	48%

 

 

Data action

 

     
 
Include literature references: Yes   No

Notes

• In this study, 23% of all patients developed a local recurrence.

 

References

1. O'Rourke S, Galea MH, Morgan D, et al. Local recurrence after simple mastectomy. Br J Surg. 1994 Mar;81(3):386-389. PubMed ID: 8173907
2. EBMcalc CrossRef: Gail Model (1999 paper)

 

Associated Medical Subject Headings [MeSH]
 

Aged,   Breast Neoplasms,   Female,   Humans,   Local,   Lymph Nodes,   Mastectomy,   Middle Aged,   Neoplasm Recurrence,   Prognosis,   Retrospective Studies,   Risk Factors,   Simple,   Survival Rate,   Time Factors

 

Associated HCC ICD10-CM Codes
 

	C50.91	Malignant neoplasm of breast
	C50.911	Breast CA, right, female
	C50.912	Breast CA, left, female
	C79.81	Breast CA, secondary

,
 

Associated ICD9-CM Codes
 

	239.3	Breast neoplasm nos
	233.0	Ca in situ breast
	V16.3	Family hx-breast malig
	V10.3	Hx of breast malignancy
	174.9	Malign neopl breast nos