The latest developments shaping adult healthcare took center stage at the American College of Physicians Internal Medicine Meeting 2026, held from April 16 to 18 in San Francisco. The annual gathering brought together physicians, subspecialists, medical students, and allied health professionals to discuss emerging trends in prevention, diagnosis, and treatment across a wide spectrum of diseases.

From neurology and oncology to infectious diseases, endocrinology, and cardiology, the conference showcased cutting-edge research and evolving clinical practices aimed at improving patient outcomes.

“This meeting provides a vital forum for refreshing clinical skills, advancing research, and collaborating on solutions to strengthen internal medicine,” said Jason M. Goldman, president of the American College of Physicians, emphasizing the importance of knowledge-sharing in modern healthcare.

Updated Breast Cancer Screening Guidance

One of the key announcements at the conference was a revised recommendation on breast cancer screening. According to new guidance published in the Annals of Internal Medicine, women aged 50 to 74 who are at average risk and show no symptoms should undergo screening every two years. The update aims to balance early detection with the risks of over-screening.

AI Falls Short of Human Doctors in Clinical Notes

Another study presented at the meeting highlighted the growing role—and current limitations—of artificial intelligence in healthcare. Researchers found that AI-generated clinical visit notes scored lower in quality compared to those written by human physicians across multiple standardized care scenarios. The findings suggest that while AI tools are advancing, they may not yet fully match the nuance and accuracy required in clinical documentation.

Concerns Over Muscle Loss With New Therapies

The conference also raised concerns about incretin-based therapies, a class of treatments often used for conditions like diabetes and obesity. A review presented at the meeting found that these therapies may lead to greater-than-expected loss of muscle mass, exceeding established benchmarks. Experts noted the need for careful monitoring and balanced treatment strategies when prescribing these medications.

Overall, the meeting underscored a central theme in modern medicine: while innovation—from AI to new drug therapies—is rapidly transforming healthcare, careful evaluation and evidence-based practice remain essential to ensure patient safety and effective outcomes.