Hyperthyroidism occurs when the thyroid gland produces too much thyroid hormone.
Fatty liver disease occurs when fat deposits inside of the body, within organs such as the liver. Learn about symptoms and treatment.
The thyroid gland plays a key role in the body’s endocrine system, which regulates metabolism, growth and development, reproduction, sleep and mood.
Germ cell tumors are tumors that start in specialized cells called germ cells. Learn about symptoms and treatment.
Polycystic Ovary Syndrome (PCOS) is a hormone disorder that can cause infertility, ovarian cysts, and other health problems. Learn about symptoms and treatment.
A growth in the thyroid, a gland that sits at the front of the neck, on top of the windpipe.
Ovarian torsion is when the ovary twists on the tissues that support it.
Ultrasound is used for many musculoskeletal conditions—from identifying injuries and chronic conditions to guiding diagnostic and therapeutic procedures.
Yale Medicine has one of the country’s first renal (kidney) pathology labs and deep expertise in diagnosing the disease. Learn how this condition is diagnosed.
Testicular cancer is the most common cancer among 15 to 34-year-old men in the United States. The good news is testicular cancer is highly treatable.