Read: What Causes Cancer? 7 Strange Cancer Claims Explained.

The cancerous threat of cellphones, experts say, may take decades still to determine.

"If there has been exposure to the brain tissue, it may take very, very long before a cancer appears, and it may be there as a tiny little clump of malignant cells [and] 10, 20 or 30 years later, it becomes a tumor that can be very painful," Baan says. Until then, he says people can reduce their exposure by keeping the phone away from the body and using earphones. "Some people say we are too early to really establish the cancer consequences of this type of exposure, so we should be prudent now."

The kind of radiation that causes cancer and is used in radiation therapy is called ionizing, according to the National Institutes of Health's National Cancer Institute. But a link between cancer and non-ionizing radiation, or radiofrequency energy, remains unproven, according to the NCI. And yet, Hamzany's study appears to undercut part of the National Cancer Institute's stance. "It is generally accepted that damage to DNA is necessary for cancer to develop," the institute states on its website."However, radiofrequency energy, unlike ionizing radiation, does not cause DNA damage in cells."

bǎi kàn bù yàn de jīng diǎn nán nǚ ài qíng xiào huà 

1、nán rén dài nǚ yǒu guàng shāng chǎng ，nǚ yǒu kàn zhòng le yī zhī kǒu hóng ，nán rén xián guì ，jiù shuō ：“nǐ bù tú kǒu hóng gèng hǎo kàn ，zhè jiào zì rán měi 。”

nǚ yǒu dà wéi bù mǎn ，shuō ：“xìng hǎo wǒ méi ràng nǐ mǎi yī fú ，bù rán nǐ yí dìng huì shuō wǒ bù chuān yī fú gèng hǎo kàn ，nà jiào rén tǐ měi 。”

2、nán yǒu bù gǎn dāng miàn xiàng tā de nǚ yǒu qiú hūn ，zhǐ de zài diàn huà shàng zuò yuǎn chéng shì tàn 。

“qīn ài de ，jīn tiān wǒ cǎi piào zhōng le wǔ bǎi wàn ，nǐ dā yìng jià gěi wǒ ma ？&rdq