CT, or "virtual", colonoscopy is an emerging imaging test designed to screen for colon cancer.

However, the data supporting its efficacy is not conclusive, and despite several studies performed by radiologists, its accuracy does not yet match that of a traditional, endoscopic colonoscopy.

Recently, the USPSTF reviewed the evidence, and could not recommend virtual colonoscopy as an acceptable method to screen for colon cancer.

Justifiably, MedPage ...

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The answer is cost.

Because the costly treatment isn't often covered by insurance, doctors are sometimes pressured by patients to implant more than one embryo per cycle.

Since a single cycle can cost as much as $12,000, and those who aren't successful often keep on trying, the cost of having a baby can reach into the hundreds of thousands of dollars.

As this reproductive endocrinologist recounts, ...

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Most dentists do a thorough visual mouth evaluation to screen for oral cancer.

Whether there is data to support this practice is in question, with few studies suggesting a mortality benefit. The recommendations themselves are extrapolated from studies looking at other cancers.

Like other diseases where there is a gray area surrounding the efficacy of screening, like ovarian, lung, or pancreatic cancer, companies are rushing in ...

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A small study garnered significant media attention last week, with headlines blaring an association between masturbation and prostate cancer.

Before anyone gets really worried, obstetrician-gynecologist Amy Tuteur takes a closer look at the data, and is not impressed.

The retrospective, case-control study actually didn't reveal any significant initial findings, so the authors kept manipulating the variables until they saw a possible association.

Dr. Tuteur believes that ...

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Of those diagnosed with early stage lung cancer, 69 percent of black patients opted for surgery, compared to 83 percent of white patients.

MedPage Today reports the findings from a cohort study in the Archives of Surgery. All the patients had Medicare, making insurance a non-factor.

Possible reasons include different racial-based beliefs, including that blacks "were more likely to believe that surgery accelerated tumor ...

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A rare occurrence where a routine ear piercing goes horribly wrong. Keloids are fibrous growths that uncommonly occur in cases of wound healing. They present predominantly in blacks, and any type of skin piercing can affect those predisposed to the disease. The lesions can be severely disfiguring and painful, and often recur after treatment. The first-line therapy is injection of steroids into the keloid, with a ...

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As mid-level providers are starting to take over primary care, can generalist doctors start doing specialist procedures?

If they're smart, they'll try. Better to take advantage of a specialist-favoring physician payment system, rather than wait for things to change.

Colonoscopies are among the more lucrative of procedures, and signs are pointing to a shortage of gastroenterologists in the coming years to perform them.

MedPage Today ...

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Australia's NSW Cancer Council goes rap to promote skin cancer awareness.

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Paying doctors to do more isn't in a cancer patient's best interest.

An oncologist pens a brutally frank letter discussing how the current fee for service system influences the decisions when administering chemotherapy.

Currently, up to 70 percent of a cancer doctor's earnings come from the sale of chemotherapy drugs. There is a strong financial incentive from "doing more," and doctors are not immune to this allure. ...

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Colonoscopies are considered the gold standard for colon cancer screening.

MedPage Today reports a recent study from the Annals of Internal Medicine, that suggests it's much less accurate than initially thought. The problem was with detecting right-sided cancers, where "the test missed just about every cancer in the right side of the colon, where cancers are harder to detect but about 40 percent arise. And it also ...

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