Agnesian HealthCare Know & Go Showcase: Cancer Care
1.
2. What’s New In
Cancer Care
Michael Vander Kooy, MD
Radiation Oncologist
Agnesian Cancer Center
Know & Go Friday. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Michael Jones, MD
Medical Oncologist
Agnesian Cancer Center
3. Advances In Radiation Oncology
Michael Vander Kooy, MD
Radiation Oncologist
Agnesian Cancer Center
48. General Outline
What is cancer
Cancer heterogeneity and implications for
treatment
General cancer treatments.
Targeted cancer therapy
The Story of BCR-ABL and chronic
myelogenous leukemia.
BRAF and melanoma.
50. Cancer Is a Genetic Disease
Cancer is a genetic disease that develops in a
predictable sequence of steps
Carcinogenesis
Transformation of a normal cell into a cancerous
cell
Occurs by a step-by-step transformation
Involves an abnormal change in cell DNA called a
mutation.
These mutations facilitate the cell to divide,
invade, and metastasize independent of normal
cell controls.
60. Targeted Cancer Therapy
Identifying specific gene abnormalities which
facilitate or allow cancer to grow and divide, and
“targets” that abnormality with a specific drug.
“Dumb Cancer”- Cancer has developed just a few
mutations which are vital to the cancer cell’s
survival.
“Smart Cancer”- Cancer has developed multiple
mutations which facilitate its growth. Each is
important but not necessarily vital to cancer cell
survival.
63. Variations in Chromosomal
Deletions Patterns in Patients
with Glioblastoma Brain Tumor
p53
locus
Chromosomal Loss:
PTEN
locus
CDKN2
locus
RB1
locus
Mutations may be harmless initially but with accumulation of progressive mutations may lead a cell to become malignant with uncontrollable cell growth.