Skip to main content

Table 2 Results of intraoperative fine needle aspiration cytology of malignant lung tumors and benign lung lesions. Description of the 28 false negative cases

From: Intraoperative fine needle aspirations - diagnosis and typing of lung cancer in small biopsies: challenges and limitations

Cytological findings

Final histological diagnosis

SQC

ADC

LC/LNC

Carcinoid

Total

Normal tissue

2

6

0

2

10

Necrosis

0

1

2

0

3

Restenotic pneumonia

4

1

1

0

8

High differentiated tumors

0

5

0

0

5

Dysplasie

1

0

0

0

1

Blood

0

1

5

0

1

Total

7

14

8

2

28

  1. Abbreviations: SQC Squamous cell carcinoma, ADC Adenocarcinoma, LC/LNC Large Cell Carcinoma/Large Cell Neuroendocrine Carcinoma