the raw description text from the TCIA API contains some oddities (ex: seemingly random line breaks, anchor element text that fits/makes sense in one sentence but not another, etc.) that made this slightly more difficult than expected, requiring the use of the html-to-text package + a few regular expressions to clean up the text...
result:
"ICDC-Glioma contains treatment-naïve naturally-occurring canine glioma participants from the Integrated Canine Data Commons. Brain radiology (57/81 participant animals) and H&E-stained biopsy or necropsy pathology (76/81 participants) are classified by veterinary and physician neuropathologists. Please see the wiki to learn more about the images and to obtain any supporting metadata for this collection."
html-to-textpackage + a few regular expressions to clean up the text...result: