The data are an invaluable resource for discovering the still - unknown cellular origin of retinoblastoma — the most common eye cancer in children. (sciencedaily.com)
We have since sequenced numerous genomes of human, animal, insect or unknown cellular origin. (bsrisf.org)
Although cutaneous melanoma is common and often fatal, the precise cellular origin of this malignant cancer has been under debate for quite some time. (sciencedaily.com)