Table 1 Summary of clinical findings in cohort of patients with hybrid schwannoma–perineurioma.

From: Hybrid schwannoma–perineurioma frequently harbors VGLL3 rearrangement

Case

Age

Sex

Site

Size (cm)

Depth

Initial diagnosis

Other neoplasms

Index

61

F

Thigh

4.1

SC

Hybrid schwannoma–perineurioma

 

2

11

F

Ear

1.0

SC

Peripheral nerve sheath tumor NOS

 

3

38

M

Mandible

4.5

SM

Hybrid schwannoma–perineurioma

BPOP

4

33

F

Lower leg

1.0

SC

Low-grade MPNST

 

5

52

F

Thigh

2.0

SC

Spindle cell neoplasm of UMP

 

6

30

F

Leg, NOS

1.5

D/SC

N/A

 

7

32

M

Forearm

2.2

D/SC

SFT vs. DFSP

 

8

34

F

Scalp

1.5

SC

Desmoplastic melanoma

Remote femur OS

9

57

F

Bladder

2.7

Visceral

NF with atypical histologic features

 

10

13

F

Flank

1.0

SC

Spindle cell tumor, R/O NTRK

 

11

53

F

Thigh

5.0

IM

Hybrid schwannoma–perineurioma

Remote rectal Ca

12

34

F

Thigh

2.7

SC

Atypical spindle cell neoplasm

 

13

31

M

Temple

2.8

D/SC

NF with atypical histologic features

 

14

30

F

Neck

1.3

D

NF

Lung Ca (EML4-ALK)

15

52

M

Forearm

1.9

SC

Hybrid schwannoma–perineurioma

Schwannoma

16

39

F

Ear

0.7

SC

Hybrid schwannoma–perineurioma

 

17

21

F

Abdominal wall

1.6

D

N/A

 

18

34

M

Back

3.5

SC

NF

 
  1. BPOP bizarre parosteal osteochondromatous proliferation, Ca adenocarcinoma, cm centimeters, D dermis, DFSP dermatofibrosarcoma protuberans, IM intramuscular, MPNST malignant peripheral nerve sheath tumor, N/A not applicable, NF neurofibroma, NOS not otherwise specified, OS high-grade osteosarcoma, R/O rule-out, SC subcutis, SFT solitary fibrous tumor, SM submucosa, UMP uncertain malignant potential.