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Table 1 Cases of granular cell tumors (GCTs) of the appendix reported in literature

From: Granular cell tumor of the appendix: a new case and review of the literature

Case number

Author(s) year

Sex age

Country race

Appendix length

Tumor location

Tumor diameter

Tumor nodule

Surrounding appendix

Concomitant pathology

1

Wanick 1956

F

Brasil

NR

Mid-

1 cm

Double

Acutely exacerbated chronic appendicitis

None

34

NR

 

appendix

0.5 cm

2

Hausman 1963

M

USA

3.5 cm

Tip

0.8 cm

Single

Acute appendicitis

None

45

Caucasian

3

Apisarnthanarax 1981

F

USA

NR

NR

5 cm

Single

NR

NR

34

Caucasian

4

Sarma et al. 1984

M

USA

6 cm

Mid-appendix

0.5 cm

Single

Acute appendicitis with abdominal sepsis and subphrenic abscess

Small bowel obstruction, diverticulitis of the transverse colon with perforation

58

African

5

Fried et al. 1984

F

USA

NR

Mid-appendix

0.8 cm

Single

No evidence of inflammation

Multifocal GCT of the GI tract (esophagus, stomach, cecum)

38

African

6

Pipeleers-Marichal et al. 1990

M

Belgium

9 cm

Tip

4 cm

Single

Chronic appendicitis and neuroma from radiation injury

Rectal adenocarcinoma

47

Caucasian

7

Kaltschmidt et al. 1992

M

Germany

7 cm

NR

NR

Single

Acute appendicitis

None

32

Caucasian

8

Gavelli et al. 2005

M

Principality of Monaco

5 cm

NR

0.5 cm

Single

Acute suppurative appendicitis

None

46

African

9

Moreno Gijon et al. 2009

F

Spain

NR

Tip

1 cm

Single

NR

None

33

NR

10

Saleh et al. 2009

F

USA

NR

NR

NR

Single

NR

Multifocal GCT of the GI tract (colon, mesentery) and recto-sigmoid mass

62

Caucasian

11

Singhi and Montgomery 2010

F

USA

NR

NR

0.6 cm

Single

Acute appendicits

None

45

Caucasian

12

Zoccali et al. 2011

M

USA

13 cm

Mid-appendix

3.5 cm

Single

Acute appendicitis

None

19

Caucasian

13

Roncati L et al. 2013

F

Italy

6.5 cm

Tip

0.2 cm

Single

Acutely exacerbated chronic appendicits

Right ovarian fibroma

49

Caucasian

  1. NR = not reported.