Table 4 Immunohistochemical phenotype of small cell neuroendocrine carcinoma of the lung

From: Danger is only skin deep: aggressive epidermal carcinomas. An overview of the diagnosis, demographics, molecular-genetics, staging, prognostic biomarkers, and therapeutic advances in Merkel cell carcinoma

Study

CK20

TTF-1

NF

Positive

Total

Positive

Total

Positive

Total

(5)

1

13

11

13

0

13

(10)

11

33

28

33

  

(25)

0

36

27

36

  

(8)

0

52

43

52

  

(19)

3

15

    

(22)

0

18

  

0

22

(21)

1

28

27

28

  

(15)

0

20

10

10

  

(7)

1

37

    

(12)

    

0

58

(24)

    

0

28

(18)

0

22

  

0

22

(28)

0

9

9

9

  

(9)

0

7

    

(6)

1

36

35

36

  

(20)

0

5

    

(23)

0

6

    

(26)

4

28

  

1

28

(47)

  

43

59

  

Totals SCLC

22

365

190

217

1

171

Total Percentage SCLC

6.03

87.56

0.58

  1. SCLC small cell carcinoma of the lung
  2. Bolding is used to visually distinguish rows that are sums ("totals") of the rows above