Shared Flashcard Set

Details

CSIM 5
Neoplasia 2
13
Medical
Undergraduate 2
03/25/2013

Additional Medical Flashcards

 


 

Cards

Term
What are carcinomas?
Definition
Malignant neoplasms of epithelial cells.
Term
What is a hepatoma?
Definition
A hepatocellular carcinoma.
Term
What is a melanoma?
Definition
A malignant melanoma.
Term
What is a seminoma?
Definition
A malignant testicular neoplasm.
Term
What is a lymphoma?
Definition
A malignant lymphoid neoplasm.
Term
What is a teratoma?
Definition
A germ cell neoplasm that can show differentiation along multiple pathways.
Term
What is an embryonal neoplasm?
Definition
A "blastoma". Precursor cell neoplasm more common in children.
Term
What does neoplastic invasion depend on?
Definition
1) Abnormal cell motility
2) Decreased cell adhesion
3) Secretion of proteolytic enzymes to degrade the extra-cellular matrix.
Term
Describe the pathways of neoplastic metastasis?
Definition
1) Lymphatic
2) Haematogenous
3) Transcoelomic (across body cavities).
Term
Which prognostic factors are used for malignant neoplasms?
Definition
1) Type
2) Stage
3) Grade
Term
Which features are used to assess the grade of neoplasm?
Definition
1) Mitotic activity
2) Nuclear size and pleomorphism
3) Degree of differentiation.
Term
What is TNM staging?
Definition
T: size of tumour/ depth of invasion
N: number of lymph nodes involved
M: metastases
Term
Which pathway of spread is utilised by carcinomas but not sarcomas?
Definition
Lymphatic.
Supporting users have an ad free experience!