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Article

Tetrasomy 18p in a child with trisomy 18 phenotype.

American journal of medical genetics - 1 Jun 1990

Singer T S, Kohn G, Yatziv S

Abstract excerpt

We report on a patient with trisomy 18 syndrome and tetrasomy 18p. The case indicates that the presence of an isochromosome i(18p) can mimic complete trisomy 18 syndrome.

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Source

Identifiers

PMID: 2368801
DOI: 10.1002/ajmg.1320360204

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

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Trisomy 18 syndrome.Semantic proximity Read ↗

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Mosaicism of isochromosome 18p. Cytogenetic and morphological findings in a male fetus at 21 weeks.Semantic proximity Read ↗

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