15.9% Revenue Growth Driven by Direct Patient Services Expansion; Operating Performance Improves Year- Over-Year Gross Margins Increased 36.7% Year-Over-Year Adjusted EBITDA Increased 18.4% Year-Over-Year Volumes Continuing to Trend Higher into the Second Quarter Conference Call Scheduled for 12:00 PM ET Today SAN FRANCISCO, May 14, 2026 (GLOBE NEWSWIRE) -- American Shared Hospital Services (NYSE American: AMS) (the "Company"), a leading provider of stereotactic radiosurgery equipment and advanced radiation ...