What term is used to describe a condition that is not progressive or recurrent?

The term used to describe a condition that is not progressive or recurrent is "benign." In medical terminology, a benign condition is one that is generally considered to be non-threatening and does not lead to serious illness or complications. It refers to conditions that do not invade surrounding tissues and are typically localized; they may remain stable or resolve without intervention.

For instance, benign tumors are non-cancerous growths that do not spread to other parts of the body, distinguishing them from malignant tumors, which are cancerous and have the potential to grow progressively and spread. Non-recurrent in this context means that once resolved, the condition does not return or reappear over time, further emphasizing the stability associated with benign conditions.

Acute conditions, on the other hand, are characterized by a sudden onset and can be severe but are often short-lived, meaning they may not fit the criteria of being non-progressive over a longer period. Chronic conditions are ongoing and may be progressive, leading to concerns about recurrence and worsening over time. Therefore, "benign" accurately captures the essence of a condition that is neither progressive nor recurrent.