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- Path: sparky!uunet!paladin.american.edu!gatech!usenet.ins.cwru.edu!magnus.acs.ohio-state.edu!pprior
- From: pprior@magnus.acs.ohio-state.edu (Paul A Prior)
- Subject: Re: X-rays as Lung Cancer detector?
- Message-ID: <1993Jan21.233515.11858@magnus.acs.ohio-state.edu>
- Sender: news@magnus.acs.ohio-state.edu
- Nntp-Posting-Host: top.magnus.acs.ohio-state.edu
- Organization: The Ohio State University
- References: <2405@hsdndev.UUCP> <1j43tkINNk7u@transfer.stratus.com>
- Date: Thu, 21 Jan 1993 23:35:15 GMT
- Lines: 39
-
- In article <1j43tkINNk7u@transfer.stratus.com> amy@vineland.pubs.stratus.com (Amy McNulty) writes:
- >In article <2405@hsdndev.UUCP> rind@enterprise.bih.harvard.edu (David
- >Rind) writes:
- >> In article <1ivgapINNdv4@athena.sdsu.edu> mccurdy@bestsd.sdsu.edu
- >writes:
- >> > Is this the "company line" for the medical establishment and is
- >it
- >> >generally the optimal way to go? Are there scans or tests other than
- >x-rays
- >> >that would indicate smaller or microscopic tumors in the lungs?
- >>
- >> Yes, this is the "company line." Both chest x-ray and sputum
- >cytology
- >> have been evaluated as screening tools for lung cancer. Neither
- >> one turns up many cases or has particularly good sensitivity or
- >> specificity. Neither has been shown to reduce mortality. Both can
- >> lead to unnecessary invasive procedures from false positive tests.
- >
- >
- >So is there currently a reliable way to look for early lung cancer
- >(before it advances and other symptoms appear)?
- >
- >I'm concerned about someone who was exposed to very heavy secondhand
- >smoke (both parents) for over 20 years of childhood. He moved out of
- >the smoky household almost 12 years ago, and I've heard that something
- >like 10 years is enough time to reverse the effects of the secondhand
- >smoke and pretty much eliminate the increased risk. Is that true?
- >
- It really doesn't matter much. Screening for lung cancer isn't done
- because there isn't much to do once/if it is found. 20 years of
- post-smoking exposure is, I believe, the standard for risk baselining.
- After 10 years you are close.
-
-
- --
- --------pprior@magnus.acs.ohio-state.edu----(614) 621-8240----------------
- Paul A. Prior Ban anchors, not reef tanks Nuke Gay Whales for Jesus
- 3rd year medical student
- The Ohio State U. College of Medicine Tobacco Kills- Please don't smoke!
-