Familial follicular cell tumors: classification and morphological characteristics [0.03%]
家族性滤泡细胞肿瘤:分类及形态学特征
Vânia Nosé
Vânia Nosé
Familial follicular cell-derived well-differentiated thyroid cancer, papillary (PTC), and follicular thyroid carcinomas (FTC), accounts for 95% of thyroid malignancies. The majority of are sporadic, and at least 5% of these patients will ha...
Langerhans cell histiocytosis of the thyroid is a rare entity, but an association with a papillary thyroid carcinoma is often described [0.03%]
朗格汉斯细胞组织细胞增生症累及甲状腺罕见,但常与乳头状甲状腺癌相关
Sébastien Vergez,Isabelle Rouquette,Marylène Ancey et al.
Sébastien Vergez et al.
Case Reports
Endocrine pathology. 2010 Dec;21(4):274-6. DOI:10.1007/s12022-010-9134-7 2010
Clear cell carcinoid of the appendix: an uncommon variant of lipid-rich neuroendocrine tumor with a broad differential diagnosis [0.03%]
富含脂质的神经内分泌肿瘤的罕见变异型-阑尾透明细胞类癌及其广泛的鉴别诊断
Giulio Rossi,Nazarena Nannini,Federica Bertolini et al.
Giulio Rossi et al.
The designation of clear cell/lipid-rich refers to an unusual variant of neuroendocrine tumor ("carcinoid") described in several organs, but only recently observed in the appendix. In this study, we report the morphologic, immunohistochemic...
Hyun-Soo Kim,Gou Young Kim,Sung-Jig Lim et al.
Hyun-Soo Kim et al.
Raf-1 kinase inhibitory protein (RKIP) has been implicated in several fundamental signal transduction pathways that control cellular growth, differentiation, apoptosis and migration. RKIP is reduced in a variety of human carcinomas, but RKI...
GNAq mutations are not identified in papillary thyroid carcinomas and hyperfunctioning thyroid nodules [0.03%]
GNAq基因突变不存在于甲状腺乳头状癌和高功能性甲状腺结节中
Clarissa A Cassol,Miao Guo,Shereen Ezzat et al.
Clarissa A Cassol et al.
Activating mutations of GNAq protein in a hotspot at codon 209 have been recently described in uveal melanomas. Since these neoplasms share with thyroid carcinomas a high frequency of MAP kinase pathway-activating mutations, we hypothesized...
Ectopic thyroid tissue within the gall bladder: case report and brief review of the literature [0.03%]
胆囊内异位甲状腺组织:病例报告及文献简述
Clarissa A Cassol,Dhun Noria,Sylvia L Asa
Clarissa A Cassol
In this brief report, we describe a case of ectopic thyroid tissue in the gallbladder wall. We review the literature on ectopia of the thyroid and its rare occurrence outside the usual path of the migration of the thyroid anlage from the fo...
Immunohistochemical study for IgG4-positive plasmacytes in pituitary inflammatory lesions [0.03%]
自身免疫性垂体炎病变中IgG4阳性浆细胞的免疫组化研究
Hiroshi Nishioka,Makoto Shibuya,Jo Haraoka
Hiroshi Nishioka
On histology, IgG4-related hypophysitis is essentially similar to lymphocytic hypophysitis besides massive IgG4-positive plasmacyte infiltration. This immunohistochemical study was performed to investigate the presence of IgG4-positive plas...
Predominant Brenner tumor combined with struma ovarii containing a papillary microcarcinoma associated with benign peritoneal strumosis: report of a case and histologic features [0.03%]
以良性腹膜甲状腺肿为特征的Brenner瘤合并含有微小乳头状癌的卵巢甲状腺肿1例报告及病理特征分析
Simone Sibio,Francesco Borrini,Paolo Sammartino et al.
Simone Sibio et al.
Brenner tumor and struma ovarii, two uncommon ovarian tumors arising alone or together with dermoid cysts or adenomas, are both rare entities. Both tumors rarely become malignant and rarely metastasize. Few published reports describe coexis...
Alois Gessl,Wolfgang Raber,Anton Staudenherz et al.
Alois Gessl et al.
Recently, using ultrasonography, we observed that the right lobe usually is larger compared with the left thyroid lobe. Since the higher cell number in a larger right lobe may confer a higher tumor risk, we investigated the location of beni...
Ghrelin-producing well-differentiated neuroendocrine tumor (carcinoid) of tailgut cyst. Morphological, immunohistochemical, ultrastructural, and RT-PCR study of a case and review of the literature [0.03%]
胃泌素产生型尾肠囊肿类癌一例的形态、免疫组化、电镜及RT-PCR检测和文献复习
Stefano La Rosa,Luigi Boni,Giovanna Finzi et al.
Stefano La Rosa et al.
Well-differentiated neuroendocrine tumors (carcinoids) arising in the presacral space are rare neoplasms that can arise in association with either sacrococcygeal teratomas or tailgut cysts. Although tumors arising in tailgut cysts are more ...