Cancer Flashcards
What are the characteristics of a benign-tumor?
- Localized
- Slow-growing
- Usually Encapsulated
- Non-invasive
What are the characteristics of a metastatic-tumor?
- Invasive
- Rapid Growth
- Life Threatening
What is Metastasis?
Movement of cancer cells from one body part to another
What is Carcinoma?
Malignant tumor of epithelial cells
- Skin
- Stomach
- Colon
- breast
- Rectum
Term for a carcinoma that is a premalignant? What has it not invaded?
Carcinoma in Situ; not invaded the basement membrane
= Grade 0
What is Sarcoma?
Malignant tumor of Connective and Mesodermal Tissue
- Muscle
- Bone
- Fat
What is Lymphoma?
Affecting the Lymphatic System
- Lymphatic leukemia
Treatment Options: Surgery
Curative (Tumor removal following biopsy)
OR
Palliative (relieve pain, correct obstruction)
Treatment Options: Radiation Therapy
Destroys cancer cells, inhibits growth
- Preoperatively to shrink tumors
- Postoperatively kill/prevent residual cancer cells from metastasizing
Treatment Options: Chemotherapy
Drugs; orally, subcutaneously , intramuscularly, intravenously or intrathecally (spinal canal)
- Intermittent doses to allow bone marrow to recover
Treatment Options: Immunotherapy
Strengthen the host’s ability to fight cancer cells:
- Monoclonal Antibodies
- Bone Marrow Transplant
- Hormonal Therapy
What type of pain may be suggestive of metastasis?
Pain at site distal to initial tumor
Most common symptoms reported by all cancer patients?
Cancer-Related Fatigue
Effects of Leukopenia?
Increase susceptibility to infection
Effects of Thrombocytopenia
Increased Bleeding