Xinjun Li
RadiologyPathologyImmunohistochemistryRadical surgeryThyroidectomyEosinophiliaAdenomaCarcinomaSalivary glandNeuroendocrine tumorsThyroid cancerGastrointestinal tractEpithelioid hemangioendotheliomaMucoepidermoid carcinomaODF1Outer dense fiberLipoadenomaThyroid carcinomaPapillary carcinomaThyroidClinical significanceMedicineBiomarker (medicine)Staining
4Publications
1H-index
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Publications 4
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#1Baicheng LiH-Index: 1
#2Xinjun LiH-Index: 1
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Gastrointestinal tract neuroendocrine neoplasms (NENs) are a group of rare heterogeneous tumors with different prognoses. The 2019 WHO classification of digestive system tumors defines the classification of NENs as neuroendocrine tumors (NETs G1-G3) and neuroendocrine carcinomas (NECs). We investigated outer dense fiber of sperm tails 1 (ODF1) expression in 137 gastrointestinal tract NENs including 53 NETs G1, 29 NETs G2, 3 NETs G3, and 52 NECs. Twenty adenocarcinomas and 6 squamous cell carcino...
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#1Ruiqi MaoH-Index: 1
#2Lifang ShiH-Index: 1
Last. Xinjun LiH-Index: 1
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Rationale Anaplastic thyroid carcinoma (ATC) is a rare highly aggressive thyroid malignancy. Thyroid sclerosing mucoepidermoid carcinoma with eosinophilia is also a rare low grade malignant thyroid neoplasm. To date, comorbidity of these 2 tumors in the thyroid gland has not been reported in the English literature. Patient concerns Here, we present a case of a 67-year-old women with a 6-month history of mass of left neck. She complained of a painless mass in the right neck. Diagnoses Based on hi...
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#1Baicheng LiH-Index: 1
#2Xinjun LiH-Index: 1
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: 报道2例罕见的发生于腮腺的涎腺嗜酸细胞性脂肪腺瘤。大体观察:2例均包膜完整,1例呈多结节状,1例呈哑铃状。镜下观察:2例肿瘤均被覆薄的纤维性包膜,由不同比例的脂肪组织和大小不等的嗜酸性细胞巢混合构成。免疫组织化学染色:2例嗜酸性细胞均表达人低分子量细胞角蛋白,部分表达细胞角蛋白(CK)7、CK5/6、CK19、p63、上皮细胞膜抗原(EMA),不表达S-100蛋白、Calponin、DOG1,Ki-67阳性指数约1%~2%。2例分别随访4和5个月,均未见复发。.
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#1Baicheng LiH-Index: 1
#2Xinjun LiH-Index: 1
Last. Qin Dong
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报道1例53岁女性患者发生于甲状腺的上皮样血管内皮瘤(epithelioid hemangioendothelioma,EHE)合并乳头状癌。镜下观察:EHE区域与乳头状癌区域相互融合,EHE发生于乳头状癌周围增生的纤维结缔组织中,表现为透明变性间质或软骨黏液样间质中分布着条索状、小巢状、片状或单个的上皮样细胞,胞质嗜酸,部分细胞含有胞质空泡及空泡内红细胞。分子病理:EHE成分未检出BRAF突变,而乳头状癌成分则存在BRAF V600E突变。
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