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The
Massachusetts General Hospital has evolved
into an international leader in cancer research and care.
The institution
is the largest federally funded hospital-based research
program in the country. At the core of this expanding enterprise
is a passionate group of specialists who integrate
their work across the "super-city" of
the institution, renowned worldwide for medical innovation
and excellence in care.
"We aim to treat the patient as a whole, providing
on-site access to the various specialists required to treat
and support cancer patients," says center director Daniel
Haber, MD, PhD, who also heads the Cancer Genetics Program. "We
actively reach out to the rich environment that is so extraordinary
at the Cancer Center, from the medical, surgical, radiation
and pediatric oncologists who form the core of cancer care,
to the experts in neurology, endocrinology, orthopedics,
radiology, psychiatry and all the other superb hospital
disciplines. Likewise in basic research, investigators
in our Center for Cancer Research can interact with the
scientists in other departments, from Molecular Biology,
Molecular Imaging, and Bioengineering to the newly created
Thematic Centers in Genetics, Regenerative (Stem Cell)
Medicine, Computational Biology, Photobiology and Systems
Biology."
Below is a sampling of this cross-discipline "cutting-edge"
research now underway at the Cancer Center:
- Circulating Tumor Cell Technology
Biomicroelectromechanical Systems (BioMEMS) Resource Center and the MGH Cancer Center have developed a microchip-based device that can isolate, enumerate and analyze circulating tumor cells (CTCs) from a blood sample. CTCs are viable cells from solid tumors carried in the bloodstream at a level of one in a billion cell. Because of their rarity and fragility, it has not been possible to get information from CTCs that could help clinical decision-making, but the new device – called the “CTC-chip,”– has the potential to be an invaluable tool for monitoring and guiding cancer treatment.
- Aromatase Inhibitors in Breast
Cancer Prevention Medical
oncologist and Avon Foundation Senior Scholar Paul
Goss, FRCP, MB Bch, PhD, directs breast cancer research
and heads a major multinational breast cancer prevention
trial to see if aromatase inhibitors, which are highly
effective in halting estrogen production, can
reduce the occurrence of breast cancer in at-risk postmenopausal
women.
- Anti-angiogenesis Agents
Rakesh
Jain, PhD, directs
the Steele Laboratory in Radiation Oncology, exploring
the ability of anti-angiogenesis agents to "renormalize" the
disrupted blood supply of tumors sufficiently to allow
better delivery of effective chemotherapy drugs.
- Hormonal Treatment of Prostate Cancer
Matthew Smith,
MD, PhD, is studying survivorship in prostate cancer,
specifically the long-term medical complications that
accompany the use of androgen-deprivation drugs in
the prevention of prostate cancer and how to balance
the benefits of these drugs with the associated increased
risk of bone and muscle loss and cardiac complications.
- Bone Marrow Regeneration
David Scadden, MD, director
of Hematologic Malignancies and the Center for
Regenerative Medicine, has identified important
interactions between bone-forming osteoblasts in the
marrow and neighboring hematopoietic stem cells.
This has led to a clinical trial aimed at enhancing
the yield of hematopoietic stem cells in bone marrow transplantation.
- Tumor Imaging and Minimally Invasive Surgery
Among
state-of-the-art imaging platforms being developed
by Ralph Weissleder, MD, PhD, director of the
MGH Center for Molecular Imaging and co-director of
the Harvard-MIT Program in Nanotechnology, is
the use of iron nanoparticles, which are visualized
by MRI scanning and which are normally taken up by
normal lymph nodes but not by tumor-infiltrated
lymph nodes. This radiological advance may radically
alter presurgical staging procedures and guide the
surgeon undertaking curative treatment in prostate,
breast and pancreatic cancers. In cooperative
studies headed by Michael Seiden, MD, PhD, director
of the DF/HCC Gynecologic Oncology Program, fluorescent
probes that are visualized using specially designed
laparoscopic equipment are being used to illuminate
ovarian cancer cells, which line the abdominal surface
and cannot be seen by standard CT or MRI scanning.
- Molecular Therapeutics
A broad scale of efforts, bridging
from basic to clinical research are underway within
the MGH Center for Molecular Therapeutics. Jeff Settleman,
PhD, with collaborators Daniel Haber MD, PhD, and Thomas
Lynch MD, director of the Center for Thoracic Cancers,
Thoracic Oncology, led a team that identified
specific mutations in the epidermal growth factor
receptor (EGFR) predicting dramatic responses of non-small-cell
lung cancer to a specific inhibitor of this receptor.
Laboratory research in cancer genetics, molecular signaling
and drug pharmacology is now going hand in hand with
early phase clinical trials designed to find additional
targeted therapies for human cancer.
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