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Table 2 Incidence among histologic subtypes

From: Acute appendicitis, inflammatory appendiceal mass and the risk of a hidden malignant tumor: a systematic review of the literature

Author

Histologic subtypes

% (N)

Carpenter S.G. et al. [11]

LGMN

0%

Mucinous AdenoCa

20% (1)

In situ AdenoCa

20%(1)

Adenocarcinoma

40%(2)

Carcinoid

20%(1)

Lee W.S. et al. [12]

LGMN

50%(14)

Mucinous AdenoCa

11%(3)

In situ AdenoCa

0%

Adenocarcinoma

7%(2)

Carcinoid

32%(9)

Wright G.P. et al. [8]

LGMN

 

Mucinous AdenoCa

55%(6)

In situ AdenoCa

0%

Adenocarcinoma

9%(1)

Carcinoid

36%(4)

Lai H.W. et al. [13]

LGMN

80%(5)

Mucinous AdenoCa

0%

In situ AdenoCa

0%

Adenocarcinoma

20%(2)

Carcinoid

 

Furman M.J. et al. [14]

LGMN

100%(5)

Mucinous AdenoCa

 

In situ AdenoCa

 

Adenocarcinoma

 

Carcinoid

 

Cerame M.A. et al. [15]

LGMN

0%

Mucinous AdenoCa

40%(79)

In situ AdenoCa

1%(2)

Adenocarcinoma

59%(117)

Carcinoid

 

Tingstedt B. et al. [16]

LGMN

33%(1)

Mucinous AdenoCa

0%

In situ AdenoCa

0%

Adenocarcinoma

66%(2)

Carcinoid

0%