This is what I use as a rule of thumb but I use margins that are either 1cm or 1.5cm which is less then the default setting. If you're using all the default settings then allow about 800 words per page. If you want an exact word count then click on File > Properties > Statistics. It takes 3772 letters to fill a page in size 12 times new roman.
Metastatic squamous neck cancer with occult primary is a disease in which squamous cell cancer spreads to lymph nodes in the neck and it is not known where the cancer first formed in the body. Signs and symptoms of metastatic squamous neck cancer with occult primary include a lump or pain in the neck or throat.
More than one cancer in the thyroid was found in 1/3rd of patients. Extension of cancer outside of the thyroid was found in 245 patients and spread of cancer to the lymph nodes in the neck in 255 patients. A total of 61.3% of patients were classified as low risk, 35.5% were intermediate risk and 3.2% were high risk.