Atypical ALK‐positive Spitz tumors with 9p21 homozygous deletion: Report of two cases and review of the literature
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DOI: 10.1111/cup.13057
Abstract: ALK rearrangements occur in up to 10% of spitzoid melanocytic neoplasms. No reported cases have shown homozygous deletion of 9p21 (CDKN2A) or gains of 6p25 (RREB1) or 11q13 (CCND1), which have been associated with aggressive… read more here.
Keywords: positive spitz; alk positive; deletion; nodule ... See more keywords