| ectopia pupillae congenita | Displacement of the pupil present at birth. (05 Mar 2000) |
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| musculus dilator pupillae | <anatomy> The radial muscular fibres extending from the sphincter pupillae to the ciliary margin; some anatomists regard them as elastic, not muscular, in humans. Synonym: musculus dilator pupillae, dilator iridis, dilator of pupil, musculus dilator iridis. (05 Mar 2000) |
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| musculus sphincter pupillae | A ring of smooth muscle fibres surrounding the pupillary border of the iris. Synonym: musculus sphincter pupillae, sphincter muscle of pupil. (05 Mar 2000) |
| sphincter pupillae | A ring of smooth muscle fibres surrounding the pupillary border of the iris. Synonym: musculus sphincter pupillae, sphincter muscle of pupil. (05 Mar 2000) |
| dilator pupillae muscle | <anatomy> The radial muscular fibres extending from the sphincter pupillae to the ciliary margin; some anatomists regard them as elastic, not muscular, in humans. Synonym: musculus dilator pupillae, dilator iridis, dilator of pupil, musculus dilator iridis. (05 Mar 2000) |
| crossed renal ectopia | <radiology> M more than F, right (67%), may fuse: crossed-fused renal ectopia (12 Dec 1998) |
| crossed testicular ectopia | Testis that has crossed the midline to join its contralateral mate in the contralateral inguinal canal or hemiscrotum. (05 Mar 2000) |
| testis ectopia | Testis that is malpositioned other than along the normal path of descent. Synonym: ectopia testis, parorchidium. (05 Mar 2000) |
| ectopia | An organ or other structure which is positioned abnormally within the body. (09 Oct 1997) |
| ectopia cloacae | A developmental anomaly in which an area of intestinal mucosa is interposed between two separate areas of the urinary bladder. Synonym: ectopia cloacae. (05 Mar 2000) |
| ectopia cordis | A type of birth defect resulting in an abnormal location of the heart. (most often, in individuals with ectopia cordis, the heart protrudes outside the chest.) (12 Dec 1998) |
| ectopia lentis | Congenital displacement of the lens resulting from defective zonule formation. (12 Dec 1998) |
| ectopia maculae | A condition in which one macula is displaced so that the two foveas are not at corresponding retinal points. Synonym: heterotopia maculae. (05 Mar 2000) |
| ectopia renis | Displacement of the kidney. (05 Mar 2000) |
| ectopia testis | Testis that is malpositioned other than along the normal path of descent. Synonym: ectopia testis, parorchidium. (05 Mar 2000) |
| ectopia vesicae | A congenital gap in the anterior wall of the bladder and the abdominal wall in front of it, the posterior wall of the bladder being exposed. Synonym: ectopia vesicae. (05 Mar 2000) |