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Table 1 The basic clinical data, imaging characteristics and genetic alterations of PLNTY

From: Polymorphous low-grade neuroepithelial tumor of the young: case report and review focus on the radiological features and genetic alterations

case

Age

Gender

Presentation

Location

Treatment

Outcome

“salt and pepper sign” in T2WI

Calcification

BRAF mutation

Fusion transcripts

1

14

F

Focal epilepsy

L temporal

GTR

NED

Pos

Pos

Neg

FGFR3-TACC3

2

15

M

Focal epilepsy

R temporal

GTR

NED

Pos

Pos

BRAF V600E

 

3

16

M

Focal epilepsy

R frontal

GTR

NED

Pos

Pos

N/A

 

4 [7]

31

M

Focal epilepsy

Temporal

N/A

N/A

N/A

N/A

BRAF V600E

 

5 [3]

16

M

Epilepsy

R temporal

GTR

NED

Pos

Pos in 9/10 cases

BRAF V600E

 

6 [3]

18

F

Epilepsy

R temporal

STR

Post-op psychosis

Pos

BRAF V600E

 

7 [3]

23

F

Epilepsy

R temporal

N/A

N/A

N/A

BRAF V600E

 

8 [3]

17

F

Epilepsy

R temporal

GTR

NED

N/A

Neg

FGFR3-TACC3

9 [3]

4

M

Epilepsy

L temporal

GTR

NED

N/A

Neg

FGFR2-CTNNA3

10 [3]

9

M

Epilepsy

R frontal

GTR

New seizures after 36 months

Pos

Neg

FGFR2-KIAA1598

11 [3]

10

M

Dizziness

R occipital

GTR

NED

N/A

Neg

FGFR2-KIAA1598

12 [3]

23

F

Epilepsy

R temporal

GTR

NED

N/A

Neg

 

13 [3]

32

F

Epilepsy

R temporal

GTR

NED

N/A

N/A

 

14 [3]

24

F

Visual disturbances

R temporal

GTR

NED

N/A

N/A

 
  1. NED No Evidence of Disease, GTR Gross Total Tumor Removal, STR Simple Tumor Removal