Cancer Flashcards
Tumors
Lumps
Cancer
Neoplasia
Neoplasms
Benign
Don’t invade, grow slowly
Occasionally become cancerous
Can remove
Dogs
Examples of benign
Sebaceous cysts Hematomas Warts Papillomas Lipomas Histiocystomas
Malignant
Grow fast
Invade neighboring tissue and spread (mestastisize)
Carcinomas, lymphomas
Oncology
Study of cancer
Oncologist
Doctors and vets that study and treat
Causes of cancer
UV rays-white dogs Xrays Chemicals-damage cells Cigarettes-respiratory cancer Viruses- Fel V and FIV Genetics- boxers and retrievers
Carcinogen
Any agent that can cause cell damage or disrupt cellular metabolism and result in cancer
Clinical signs
Lumps Lameness Weight loss Depends on benign or malignant Vomiting and diarrhea
Treatments
Surgery to remove
Chemotherapy
Radiation- beam of electrons to kill cancer
Immunotherapy- own body kills
Hyperplasia
Excessive growth
Mammary hyperplasia
Hormones
Dysplasia
Abnormal growth
Adenomas
Benign lumps in glands
Adenocarcinomas
Cancerous lumps in glands