Skip to main content

Table 1 SPNs: final diagnosis and subtypes

From: Using neighborhood gray tone difference matrix texture features on dual time point PET/CT images to differentiate malignant from benign FDG-avid solitary pulmonary nodules

Type Diagnosis Number of cases
Benign   35
  Active tuberculosis 9
Granuloma 8
Inflammatory pseudotumor 2
Non-specific inflammation 1
Parasite 1
Reduced nodules 9
Stable nodules 5
Malignant   81
  Adenocarcinoma 45
Large Cell Carcinoma 2
Mucoepidermoid carcinoma 2
NSCLC 9
Sarcomatoid carcinoma 1
SCLC 11
Squamous cell carcinoma 10
Thymic carcinoma 1