Fig. 1
From: Telomere alterations in neurofibromatosis type 1-associated solid tumors
Telomere alterations in NF1-solid tumors. NF1-associated gliomas demonstrated telomeres of normal length (a), long (comparted to internal non-neoplastic cells, arrows) (b) or ALT (arrows) (c). ALT was relatively frequent in NF1-associated gliomas, while the majority of evaluable ALT negative gliomas had normal or abnormally long telomeres. In contrast, MPNST demonstrated telomeres of normal length (comparted to internal non-neoplastic cells, arrows) (d), short (comparted to internal non-neoplastic cells, arrows) (e) or ALT (arrows) (f)