Description

Lu et al reported a nomogram for evaluating a patient with Burkitt lymphoma. This can help to identify a patient who may require more aggressive management. The authors are from Guangzhou Medical University in China.


Patient selection> Burkitt lymphoma

 

Outcome: 5-year overall survival

 

Parameters:

(1) age in years

(2) race

(3) chemotherapy

(4) primary site

(5) stage

 

Parameter

Finding

Points

age in years

<= 20 years

0

 

21 to 40 years

32.6

 

41 to 59 years

65.2

 

>= 60 years

97.8

race

Black

0

 

White

2.1

 

American Indian or Alaskan Native

4.3

 

Chinese

6.2

 

Other Asian or Pacific Islander

7.8

chemotherapy

yes

0

 

no

100

primary

lymph node

0

 

GI tract

2.3

 

oral cavity or pharynx

4.6

 

other

6.9

 

bone marrow or nervous system

9.2

stage

I

0

 

II

18.9

 

III

37.9

 

IV

56.7

 

total score =

= SUM(points for all of the parameters)

 

Interpretation:

• minimum score: 0

• maximum score: 271.5

• The higher the score the worse the overall survival.

 

Total Score

Value of X

0 to 113

2.761 - (0.02058 * (score))

113 to 271.5

(-0.00015472 * ((score)^2)) + (0.016569 * (score)) + 0.48907

 

probability of 5-year overall survival =

= 1 / (1 + EXP((-1) * X))


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