<unk>  (MIA) is defined as a small (≤3 cm), solitary tumour with predominant alveolar epithelial appearance (lepidic growth), as in situ<unk>  of the lung, with a zone of focal invasion of the stroma with a size inferior to 5 mm. For MIA—as with<unk>  in situ—, the prognosis is near 100% survival.
Minimally invasive adenocarcinoma of the lung
Adenocarcinoma in situ of the lung
Salivary gland–like carcinoma of the lung
Epithelial-myoepithelial carcinoma of the lung
Sarcomatoid carcinoma of the lung
Mucinous cystadenocarcinoma of the lung
Atypical pulmonary carcinoid tumour
Adenosquamous lung carcinoma