Which suffix is associated with the study of a specific field or discipline in medicine?

The suffix that conveys the study of a specific field or discipline in medicine is "-logy." This suffix is derived from the Greek word "logos," which means "study" or "discourse." When added to the root of a word, it indicates the study or systematic examination of a particular subject. For instance, "biology" refers to the study of life, and "cardiology" refers to the study of the heart.

This connection to a field of study makes "-logy" recognizable across various medical disciplines, allowing healthcare professionals to identify areas of specialization quickly. The other suffixes do not convey the idea of study; instead, they relate to different concepts in medicine. For example, "-osis" typically indicates a condition or disease, "-ectomy" refers to surgical removal (e.g., appendectomy), and "-genesis" pertains to the formation or development of something.