2004 WHO Histological Types of Lung Cancer
Squamous cell carcinoma
Squamous cell carcinoma, papillary subtype
Squamous cell carcinoma, clear cell subtype
Squamous cell carcinoma, small cell subtype
Squamous cell carcinoma, basal cell subtype
Small cell carcinoma
Complex small cell carcinoma
Adenocarcinoma
Adenocarcinoma, mixed
Follicular adenocarcinoma
Papillary adenocarcinoma
Alveolar carcinoma of the fine bronchus
Alveolar carcinoma of the fine bronchus, non-mucinous
Alveolar carcinoma of the fine bronchus. Mucinous
Fine bronchoalveolar carcinoma, mixed mucinous and non-mucinous or indeterminate
Solid adenocarcinoma with mucus production
Fetal adenocarcinoma
Mucinous (gelatinous) adenocarcinoma
Mucinous cystic adenocarcinoma
Indolent cell carcinoma
Clear cell adenocarcinoma
Large cell carcinoma
Large cell neuroendocrine carcinoma
Complex large cell neuroendocrine carcinoma
Basal cell-like carcinoma
Lymphoepithelioid carcinoma
Clear cell carcinoma
Large cell carcinoma with a rhabdoid phenotype
Adenosquamous carcinoma
Sarcomatoid carcinoma
Polymorphic carcinoma
Spindle cell carcinoma
Giant cell carcinoma
Carcinosarcoma
Pneumoblastoma
Carcinoid tumor
Typical Carcinoid Tumor
Atypical Carcinoid Tumor
Salivary gland tumor
Mucinous epidermoid carcinoma
Adenoid cystic carcinoma
Epithelial-myoepithelial carcinoma
Precancerous lesions
Squamous cell carcinoma in situ
Atypical adenomatous hyperplasia
Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia