A case report of an unusual non-mucinous papillary variant of CPAM type 1 with KRAS mutations.

Timco KoopmanBart L RottierArja Ter ElstWim Timens

Published in: BMC pulmonary medicine (2020)

we found that a KRAS mutation thought to be premalignant in mucinous clusters only, was also present in the other cyst lining epithelial cells of this unusual non-mucinous papillary variant of CPAM type 1, warranting clinical follow-up because of uncertain malignant potential.

Keyphrases

low grade
wild type
high grade
human health
climate change