atresia was in no instance great enough to account for the complete loss of enlarged follicles.
Perhaps in some cases of atresia there may be a secondary obliteration of a previously formed opening.
Sometimes there is a complete closure or atresia of the lower part of the colon.
atresia etiam consequitur vulnera et inflammationes morborum, ut diphtheritis et scarlatina.
"occlusion of a natural passage in the body," 1807, from Modern Latin atresia, from Greek atretos "not perforated," from a-, privative prefix, + tresis "perforation," from PIE *tere- "to rub, turn," with derivatives referring to boring and drilling (see throw (v.)).
atresia a·tre·sia (ə-trē'zhə, -zhē-ə)
The congenital absence or closure of a normal body orifice or tubular passage such as the anus, intestine, or external ear canal.
The degeneration and resorption of one or more ovarian follicles before maturation.