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姓 名: | ××× | 性别: | 女 | 年龄: | 53 |
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简要病史: | 体检发现右卵巢占位 | ||||
肉眼检查: | 腹腔镜切除碎组织,4×4×3cm,灰白色,质软、细腻。 |
wangdingding 离线
Morphologically insular growth pattern. DDx include carcinoid tumor and metastatic adenocarcinoma before considering other primary ovarian tumors. For carcinoid tumor, most common are secondary tumor metastasized from other source such as GI. Primary carcinoid is often associated with teratoma. I will make sure this tumor is well sampled and do not have any teratoma elements. Immunostain for neuroendocrine markers should be applied. I will also apply CK7, CK20 and CDX2 to exclude adenocarcinoma from gastrointestinal tract and other sites such as breast.
形态学表现为岛状的生长方式,鉴别诊断首先考虑类癌和转移性腺癌。对于类癌而言,通常是从胃肠道等处转移而来的,卵巢原发性类癌往往伴有畸胎瘤,我想确认有没有畸胎瘤成分。免疫组化:除神经内分泌标记以外,还要做CK7, CK20 和 CDX2以排除胃肠道和乳腺等来源的腺癌。(天天田田译)