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Table 2 Distribution of extranodal sites of lymphomas

From: Subtype distribution of lymphomas in northwestern Iran: a retrospective analysis of 659 cases according to World Health Organization classification

Subtypes

SLL

(CLL)

DLBCL

FL

LP

TLBL

MALTOMA

CHL

BL

PTCL

Others

Total (%)

Sites

           

Bone

2

9

   

1

1

  

2

15 (5.6)

Nasal and oral cavity and tonsils

2

5

   

1

2

   

10 (3.7)

Thyroid

 

1

   

1

    

2 (0.7)

Thoracic region

2

13

 

2

1

 

9

 

2

4

33 (12.3)

Soft tissue

 

19

1

  

3

1

1

  

25 (9.3)

Testis

 

1

        

1 (0.3)

GI

 

5

    

1

1

  

7 (2.6)

Spleen

 

3

 

1

  

1

  

3

8 (2.9)

CNS

 

4

        

4 (1.4)

Skin

        

1

3

4 (1.4)

BM

34

31

8

16

2

11

7

2

3

11

125 (46.8)

Retro peritoneum

2

2

        

4 (1.4)

Pancreas

 

1

        

1 (0.3)

Ovary

1

         

1 (0.3)

Peripheral blood

4

     

4

   

8 (2.9)

Orbit

     

2

    

2 (0.7)

Lung

 

4

    

3

 

3

1

11 (4.1)

Liver

     

1

    

1 (0.3)

Kidney

2

3

        

5 (1.8)

Total (%)

49 (18.3)

101 (37.8)

9 (3.3)

19 (7.1)

3 (1.1)

20 (7.4)

29 (10.8)

4 (1.4)

9 (3.3)

24 (8.9)

267

  1. GI: gastrointestinal, CNS: central nervous system, BM: bone marrow