Cancer experts have challenged alternative therapies guru Ian Gawler, who claims to have cured himself from secondary cancer.

Eminent oncologists Associate Professor Ian Haines of Cabrini Hospital in Melbourne and Professor Ray Lowenthal of Tasmania's Royal Hobart Hospital wrote the report.
Dr Gawler's books on curing cancer without conventional medicine are bestsellers.
His foundation's residential programs have treated more than 15,000 sufferers, many of whom swear by his methods involving strict diets, "mind-training" and meditation. Another 75,000 have attended Gawler Foundation lectures and workshops.
But Dr Gawler, OAM, said it was "ridiculous" to claim his secondary cancer never happened.
"I would question the authors' motivations given my prominence in this field," the Sydney Morning Herald quoted him as saying.
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Professor Lowenthal has been a long-time critic of Dr Gawler's methods but Associate Professor Haines said he was a "courageous fellow who I know, respect and admire ... But I don't want patients thinking this man cured himself of advanced cancer".
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The Internal Medicine Journal report says all Dr Gawler's symptoms between 1975 and 1978 can be scientifically explained by "advanced ... disseminated ... mycobacterial infection" such as TB.
The report states Dr Gawler's disease was "wrongly labelled".
Source-ANI