Simple past tense and past participle of encyst.(verb)
Contained in a cyst.(adjective)
Embedded, enclosed.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "encysted" in a sentence
"Fourthly, the funicular process may become obliterated both at the abdominal inguinal ring and above the epididymis, leaving a central unobliterated portion, which may become distended with fluid, giving rise to a condition known as the encysted hydrocele of the cord."
"Behind such a protective barrier, these so-called encysted strongyles are remarkably resilient."
"Yet, I can recall where I wrote each book and what was the bit of sand that encysted into a pearl (real or faux you have to ask the critics.)"