CLASP formative Flashcards
(44 cards)
is telomere inhibitor a type of cytotoxic chemotherapy?
No
cytotoxic chemotherapy=anthracycline, taxane, alkylating agent, and platinum
What type of tumour is most strongly linked with smoking?
pulmonary small cell carcinoma
Smooth muscle tissue growth occurs by which process?
hyperplasia
the worst outcome for a tumour is based on incomplete excision, with
True/False?
True
Pulmonary squamous cell carcinoma are most commonly located where?
centrally within the lungs
pulmonary inflammatory pseudotumours are not to be investigated for an inherited cancer syndrome? T/F?
true
Why does a family have a substitution of A to G in exon 11 of the KIT gene but have no history of cancer?
They require more than one genetic abnormality for cancer to develop
Define metaplasia?
reversible change from one mature cell type to another mature cell type
is Hepatoma a malignant lesion?
yes
mesthelioma is linked to which type of asbestos fibre?
Chrysotile
Ablative is a term used to describe cancer treatment?
False
cancer treatment are described as adjuvant, palliative, radical and neo-adjuvant
Which hepatitis is most strong linked to hepatocellular carcinoma?
Hep C
Carcinoma is a malignant tumour derived from WHICH LAYER?
EPITHELIUM
Which disease has the strongest risk for developing cholangiocarcnioma?
primary sclerosing cholangitis
Grading of malignancy is described as ?
the degree of cytological atypia
which virus is responsible for subset of malignancies?
epstein barr virus
malignant cells classically have what time of nucleus to cytplasm ratio?
high nucleur to cytoplasmic ratio
Confusion is/is not a common side affect of chemo?
is not
What test characteristics is most important for diagnosing malignancy with a tumour marker ?
sensitivity
Human chorionic gonadtrophin (HCG) and alpha feto protein (AFP) are widely used as tumour markers to monitor germ cell tumours (e.g. testes). True/False?
True
which phase in the cell cycle does P53 cause an arrest?
between G1 and S phase
Abnormality in the mismatch repair proteins as seen in the lynch syndrome can be seen by?
the presence of microsatellite instability
What type of mutations directly activate an oncogene ?
an amino acid change=missense
what does drug herceptin TM target?
Targets the epidermal growth factor receptor