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Table 2 Results of the cases evaluated by a RT-PCR analysis

From: Immunohistochemical and molecular detection of the expression of FGF23 in phosphaturic mesenchymal tumors including the non-phosphaturic variant

No

Age (y)/sex

Site

Diagnosis

TIO

IHC

RT-PCR

FGF23a/b/c

1

35/F

Popliteal region

Phosphaturic mesenchymal tumor

+

+

+/+/+

2

59/F

Groin

Phosphaturic mesenchymal tumor

+

+

+/+/+

3

59/F

Nasal cavity

Phosphaturic mesenchymal tumor

+

+

NA

4

61/M

Lower leg

Phosphaturic mesenchymal tumor

+

+

NA

5

46/F

Nasal cavity

Phosphaturic mesenchymal tumor

+

+

NA

6

38/F

Foot

Phosphaturic mesenchymal tumor

-

-

+/+/+

7

43/M

Radius

Phosphaturic mesenchymal tumor

-

-

+/+/+

8

57/M

Distal phalanx

Chondromyxoid fibroma

 

-

NA

9

30/M

Fibula

Chondromyxoid fibroma

 

-

+/−/+

10

23/M

Patella

Chondroblastoma

 

-

−/−/-

11

15/M

Humerus

Chondroblastoma

 

-

−/−/-

12

26/M

Calcaneus

Chondroblastoma

 

-

−/−/-

13

57/M

Tibia

Chondroblastoma

 

-

−/−/-

14

74/F

Middle finger

Giant cell tumor of tendon sheath

 

-

−/−/-

15

66/M

Index finger

Giant cell tumor of tendon sheath

 

-

−/−/-

16

51/F

Wrist

Giant cell tumor of tendon sheath

 

-

−/−/-

17

62/F

Femur

Giant cell tumor of bone

 

-

−/−/-

18

39/M

Femur

Giant cell tumor of bone

 

-

−/−/-

19

70/F

Femur

Aneurysmal bone cyst

 

-

−/−/-

20

74/F

Femur

Aneurysmal bone cyst

 

-

−/−/-

21

71/F

Vertebra

Aneurysmal bone cyst

 

-

−/−/-

22

20/M

Thigh

Extraskeletal mesenchymal chondrosarcoma

 

-

−/−/-

23

65/F

Lower leg

Myxoid liposarcoma

 

-

−/+/−

  1. IHC immunohistochemistry, NA not available, RT-PCR reverse transcription-polymerase chain reaction, TIO tumor-induced osteomalacia