Cancer 2010. Smoking history was measured in pack-years and classified into three categories: non-smoker, former smoker that quit smoking more than ten years ago, or current smoker. Alcohol consumption was defined as having no history of alcohol use, having three or fewer drinks per day, or having more than three drinks per day.

All hematoxylin and eosin-stained sections were reviewed for reconfirmation of the diagnosis. Tumor differentiation was further sub-classified into three categories according to the World Health Organization (WHO) classification: well differentiated, moderately differentiated, and poorly differentiated squamous cell carcinoma. Tumor origin was divided into crypt or surface according to the location and growth direction of tumors. Tumors were also examined to determine whether keratinization was present. Duplicated 2 mm tissue cores were arrayed to decrease sampling errorsrobbed. Patricia Irene Murphy, who was the only employee in the store at the time of the robbery, testified that at 6:20 p.m. a man entered the store, put a gun in her face and demanded her money. She gave him the money, $10 or $12 from the cash register and he left. She called the police. While the robbery was in progress she noticed that the right thumb joint of the robber was missing. On July 28, 1962, she pointed out the defendant from a lineup of 6 men as the individual who robbed her on June 23, 1962. In the trial she identified the defendant as the person who robbed her. On July 27, 1962, the defendant was apprehended by Adolph Neruda, a police officer, who