Cairo, 30 Jan (TAG) – An American professor and his
international research team have diagnosed the oldest case of prostate cancer a
2,200-year-old mummy in ancient Egypt. The researchers throw light on the
findings that cancer was caused by genetics, not environment.
Using high-resolution multi detector computerized tomography scanners,
the researchers identified the cancer in a mummy subject, which produced 'really unusual high
quality images', Carlos Prates, a radiologist at Imagens Médicas
Integradas in Lisbon, told Discovery News.
Digital X-rays
showed that mummy known as M1 had been buried with crossed arms although in the
New Kingdom it was often associated with royals. Whether environment or
genetics triggers cancer is key to understanding it.
This is the second oldest case in the world. The oldest detection of
prostate cancer in the world came from the 2,700-year-old skeleton of a
Scythian king in Russia, leading scientists to suspect that cancer was quite
prevalent in the past despite the scarcity of recorded cases.
Professor
Salima Ikram, of the American University in Cairo, Egypt, said that “living
conditions in ancient times were very different; there were no pollutants or
modified foods, which leads us to believe that the disease is not necessarily
only linked to industrial factors.”
The unnamed
Ptolemaic mummy, which is kept at the National Archaeology Museum of Lisbon,
had a pattern of round and dense tumors between its pelvis and lumbar spine -
giveaway signs of man's modern-day killer.
The mummy was
that of a 5ft 5ins adult male who lived between 285 and 230 BC and was between
51 and 60 years old when he died, researchers said.
“The bone
lesions were considered very suggestive of metastatic prostate cancer,” Ikram
said.
“Cancer is such a hot topic these days; experts are constantly trying to
probe in hopes of answering the one question- when and how did the ailment
really evolve?”
“Findings such as these bring us one step closer to finding the cause of
cancer, and, ultimately, the cure to a disease that has besieged mankind for so
long,” she added.
The study, published in the International Journal of Paleopathology used
CT scans with pixel resolution of 0.33 millimeters on three Egyptian mummies
from the collection of the National Archaeological Museum in Lisbon.
The images revealed several small, round, dense bone lesions located
mainly in M1’s pelvis, spine and proximal limbs, indicative of metastatic
prostate cancer.
Until recently, researchers have believed the widespread occurrence of
carcinogens in food and in the environment were the main causes of cancer in
the modern industrial age.
However, according to Ikram, “We’re starting to see that the causes of
cancer seem to be less environmental, more genetic. Living conditions in
ancient times were very different; there were no pollutants or modified foods,
which leads us to believe that the disease is not necessarily only linked to
industrial factors.”
Ikram suggested that there are more deaths
attributable to cancer today simply because people are living longer. “Life
expectancy in ancient Egyptian societies ranged from 30 to 40 years, meaning
that those afflicted with the disease were probably dying from reasons other
than its progression,” she argued.[]
2,200-Year-Old Egyptian Mummy Had Prostate Cancer
Reviewed by theacehglobe
on
January 30, 2012
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