Tumour Pathology 1 Flashcards
A tumour (neoplasm) can be defined as what?
An mass which growth uncoordinated from adjacent tissue
What are the two types of tumour (neoplasm)?
Benign and malignant
What is the defining characteristic of benign tumours?
Less likely to cause pathological issues
What is malignancy?
A fundamental property of cancer whereby cells invade other tissues (metastasis) and are able to grow into secondary tumours
What is the most common type of cancer of both sexes respectively?
Men - Prostate
Women - Breast
Why is tumour classification important?
Important in understanding tumour behaviour and can help determine the outcome and therapy required
Tumours which originate from epithelial tissue can be which two types?
Glandular or squamous
Benign glandular tumours are called what?
Adenoma
Aden-sarcoma describes what kind of tumour?
Malignant tumour of glandular epithelium
What is the correct classification of both benign and malignant squamous epithelial tumours?
Squamous papilloma (benign) and Squamous carcinoma (malignant)
What three kinds of connective tissue tumour can there be?
Bone, fat and fibrous tissue
Give the correct name for the two types of bone tumour
Osteoma and osteo-sarcoma
Tumours of fat cells are known as what?
Lipoma and lipo-sarcoma
Fibrous tissue tumours are known as what?
Fibroma and fibro-sarcoma
Blood cancer is also known as what?
Leukaemia
Central nervous tissue neoplasm is known as what?
Astrocytoma
Peripheral nervous system neoplasm is know as what?
Schwannoma
Lymphoma describes what?
Malignancy of lymphoid tissue
Germ cell cancer form what type if tumour?
Teratomas
Ovaria teratomas are typically benign/malignant?
Benign
Testicular teratomas are typically benign/malignant?
Malignant
What kind of growth pattern do benign tumours show?
Non-invasive
What does the presence of a capsule typically indicate about a tumour?
It’s benign
Metastasis of a tumour shows what?
Malignancy
