OpenAI releases largest GPT-2 version (1.5B parameters) with code and weights. Cornell University survey shows 1.5B model receives 6.91/10 credibility score. Human-perceived credibility marginally higher than 774M model
CRC is third most common cancer worldwide and leading cause of cancer deaths in US. Incidence declined 1% annually from 2011 to 2019, except for ages 65+. 4.0% of Americans expected to develop CRC within lifetime. 77% of cases occur in individuals aged 55+
Lung cancer causes 1.8 million deaths annually worldwide. About 2.5 million new cases and 1.8 million deaths occurred in 2022. Rates are twice as high in men as women. Highest rates found in Europe, North America, and Australia/New Zealand
Chest X-rays create images of lungs, airways, heart, blood vessels and bones. X-rays use radiation to create images, organs appear white/gray. Low-resolution images make subtle details hard to spot. Normal body parts like bones can obscure small tumors. Diseases like pneumonia and tuberculosis can hide cancerous growths
USPSTF guidelines replace ACOG's 2016 Practice Bulletin No. 168. Screening should begin at age 21 years. Three screening options available for ages 30-65: hrHPV testing, cytology, or co-testing. Primary hrHPV testing recommended for ages 25-65
These are flat, non-stalked precancerous lesions in the gastrointestinal tract. They can vary in size and color, often found in the colon or rectum. These adenomas are different from conventional adenomas