Table 1.

Phenotype comparison between reported cases and the present case with ring chromosome 6 abnormality

^*Prominent eyes, microphthalmia, strabismus, nystagmus, glaucoma, iris hypoplasia, aniridia, optic atrophy, megalocornea; ^†Epicanthal folds, hypertelorism, ptosis; ^‡Sacral abnormalities, hemivertebras, scoliosis; ^§Small penis, bilateral hydrocele, clitoromegaly; ^∥Hemangioma, café-au-lait spots, nevus pigmentosus, hyperkeratosis of the soles, redundant skin. T, term; wk, week; +, feature present; -, feature absent; (-), not commented but likely to be absent; ?, unknown.