tumour classification Flashcards
what are the two types of benign epithelial tumours
papillomas or adenomas
what type of epithelium is adenomas?
glandular/ secretory epithelium
what type of epithelium is papillomas?
Non-secretory/non-glandular epithelium
why is naming tumours important?
it characterises lesions behaviour
it determines prognosis
it outlines treatment options
what is the prefix for smooth muscle benign mesenchymal tumours?
Leiomyo
what is the prefix for skeletal muscle benign mesenchymal tumours?
rhabdomyo
what is the prefix for adipose tissue benign mesenchymal tumours
lipo
what is the prefix for blood vessel tissue benign mesenchymal tumours
angio
what is the prefix for bone tissue benign mesenchymal tumours
osteo
what is the prefix for cartilage tissue benign mesenchymal tumours
chondro
what is the prefix for fibrous tissue benign mesenchymal tumours
fibro
why does brain tumours rarely metastasise out of the brain ?
due to the blood brain barrier
what is a mesothelioma
a tumour of the pleura that covers the lungs
where do neurones normally form tumours?
in the PNS rarely in the Cns
where are germ cell tumours found
they are found in the gonads - ovary and testis?