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Article

[Primary cutaneous signet-ring cell/histiocytoid carcinoma of the axilla: report of a case].

Zhonghua bing li xue za zhi = Chinese journal of pathology - 8 Sept 2026

Zheng Z Y, Xu Z Y, Zhu J F

Abstract excerpt

患者男，35岁。2025年8月因“发现右侧腋部肿物1年”就诊，彩超提示腋部皮下存在一椭圆形无回声区，考虑表皮样囊肿可能性大。患者行肿物切除术。病理检查示真皮和皮下组织内可见组织细胞样肿瘤细胞和散在分布的印戒细胞样肿瘤细胞弥漫浸润。免疫组织化学示肿瘤细胞雄激素受体、CK7及GCDFP-15阳性。二代测序分析提示存在CDH1、PIK3CA和ERBB2基因突变。诊断为腋部原发性皮肤印戒细胞/组织细胞样癌。.

Read the complete abstract on PubMed

Topics

Humans
Male
Skin Neoplasms
Axilla
Carcinoma, Signet Ring Cell
Adult
Cadherins
Class I Phosphatidylinositol 3-Kinases
Erb-b2 Receptor Tyrosine Kinases

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Antigens, CD

Glycoproteins

Carrier Proteins

Receptors, Androgen

Mutation

Membrane Transport Proteins

Source

Identifiers

PMID: 42706116
DOI: 10.3760/cma.j.cn112151-20260129-00095

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 25 Oct 2026.

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