The ultrasound image shows multiple simple and one complex right ovarian cyst, with diffuse low-level echos and absence of flow on Doppler US. Note that there is good through-transmission, also through the complex cyst (blue arrow). On the T1 with fatsat the lesion remains bright, ruling out a fatty lesion.
A purist is  one who desires that an item remain true to its essence and free from adulterating or diluting influences. The term may be used in almost any field, and can be applied either to the self or to others. Use of the term may be either pejorative or complimentary, depending on the context.
The noun SEPARATIONIST has 1 sense: 1. an advocate of secession or separation from a larger group (such as an established church or a national union). Familiarity information: SEPARATIONIST used as a noun is very rare. Dictionary entry details.