Giant amyloid goiter in Crohn's disease.

abstract：:In the majority of cases, Cushing's disease is the result of a small basophilic corticotroph microadenoma with an average size of less than 5 mm. Transsphenoidal microsurgery can cure patients with Cushing's disease; however, selective removal of the lesion requires precise preoperative localization. In this article, ...

journal_title：Endocrine pathology

authors： Booth GL,Smyth HS,Kovacs K,Horvath E,Asa SL,Ezzat S

更新日期：1999-06-01 00:00:00

abstract：:Synchronous occurrence of medullary and papillary carcinoma of the thyroid gland is very rare. We describe two cases of synchronous medullary and papillary carcinoma of the thyroid. In both cases, medullary carcinoma and papillary carcinoma were separate in the thyroid but mixed in some of the lymph node metastases. A...

journal_title：Endocrine pathology

authors： Seki T,Kameyama K,Hayashi H,Nagahama M,Masudo K,Fukunari N,Tanaka K,Sugino K,Ito K,Takami H

更新日期：2004-04-01 00:00:00

abstract：:Insulin-like growth factor II mRNA-binding protein 3 (IMP3) is an oncofetal protein highly expressed in fetal tissue and malignant tumors but rarely found in adult benign tissues. In various tumors, IMP3 expression is correlated with increased tumor aggressiveness and reduced overall survival. To our knowledge, IMP3 e...

journal_title：Endocrine pathology

authors： Righi A,Zhang S,Jin L,Scheithauer BW,Kovacs K,Kovacs G,Goth MI,Korbonits M,Lloyd RV

更新日期：2010-03-01 00:00:00

abstract：:Thyroid pathology encompasses a heterogenous group of clinicopathological entities including rare and diagnostically challenging neoplasms. The review is focused on morphological, immunohistochemical, and molecular features of rare thyroid neoplasms that can pose diagnostic problems. The tumors are organized based on ...

journal_title：Endocrine pathology

authors： Cameselle-Teijeiro JM,Eloy C,Sobrinho-Simões M

更新日期：2020-09-01 00:00:00

abstract：:A 31-year-old woman was incidentally found to have a large right adrenal mass by computed tomography imaging and underwent a workup that included endocrinological evaluation and positron emission tomography imaging. Laboratory results revealed the mass to be non-functioning. Imaging studies revealed a 9-cm heterogeneo...

journal_title：Endocrine pathology

authors： Lin J,Wasco MJ,Korobkin M,Doherty G,Giordano TJ

更新日期：2007-01-01 00:00:00

abstract：:We report a very rare case of Cushing's syndrome caused by an ileal adrenocorticotrophin-secreting well-differentiated endocrine carcinoma with liver metastases. A 62-yr-old woman presented with clinical and biological signs suggestive of paraneoplastic Cushing's syndrome Radiological investigations, including magneti...

journal_title：Endocrine pathology

authors： Valo I,Rohmer V,Guyetant S,Martin JF,Venault S,Saint-Andre JP

更新日期：2000-01-01 00:00:00

abstract：:CD44 and orthopedia homeobox protein (OTP) expressions have shown to be predictive of overall survival in pulmonary carcinoid (PC) tumours. The scope of the present study was to validate their role in PC patients and investigate potential application in clinical practice. Data was collected from patients presenting to...

journal_title：Endocrine pathology

authors： Papaxoinis G,Nonaka D,O'Brien C,Sanderson B,Krysiak P,Mansoor W

更新日期：2017-03-01 00:00:00

abstract：:Nonradioisotopic electron microscopic (EM) in situ hybridization (ISH) (EM-SH) with biotinylated oligonucleotide probes is utilized for the ultrastructural visualization of pituitary hormone mRNA in rat pituitary cells. EMISH is an important tool for clarifying the intracellular localization of mRNA and the exact site...

journal_title：Endocrine pathology

authors： Matsuno A,Itoh J,Osamura RY,Watanabe K,Nagashima T

更新日期：1999-10-01 00:00:00

abstract：:The incidence and histology of cysts in the adenohypophysis of adult male Wistar rats are reported. Of sixty pituitaries studied 13 of them (21.6%) presented a single cyst located in the pars distalis. The cysts varied in shape and size and were usually multilocular. Two of them were connected with the subdural space ...

journal_title：Endocrine pathology

authors： Quintanar-Stephano A,Muñoz Fernández L,Quintanar JL,Kovacs K

更新日期：2001-04-01 00:00:00

abstract：:Deregulation of the Wnt pathway has been implicated in oncogenesis of numerous tissues including the pituitary gland. Immunohistochemical localization and quantification of β-catenin, Cyclin D1, c-MYC and Survivin expression in 47 pituitary adenomas (35 non-functioning, seven GH-secreting, three prolactinomas, two ACT...

journal_title：Endocrine pathology

authors： Formosa R,Gruppetta M,Falzon S,Santillo G,DeGaetano J,Xuereb-Anastasi A,Vassallo J

更新日期：2012-06-01 00:00:00

abstract：:Activating mutations of the receptor tyrosine kinase, ret, are associated with multiple endocrine neoplasia type 2A (MEN 2A). However, the mechanisms leading to tumor development are unclear. Glial-derived neurotrophic factor (GDNF) activates wild-type ret via interaction with a second receptor, GFR a-l. We have utili...

journal_title：Endocrine pathology

authors： Powers JF,Tsokas P,Tischler AS

更新日期：1998-01-01 00:00:00

abstract：:Non-coding (nc)RNAs are divided into small ncRNAs and long ncRNAs (lncRNAs). MicroRNAs (miRNAs) are small ncRNAS which are around 22 nucleotides in length that mediate post-transcriptional gene silencing. LncRNAs are greater than 200 bp in length. Each ncRNA can have multiple targets and can be regulated by multiple g...

journal_title：Endocrine pathology

authors： Zhang R,Hardin H,Chen J,Guo Z,Lloyd RV

更新日期：2016-03-01 00:00:00

abstract：:The history of pituitary pathology is a long one that dates back to biblical times, but the last 25 years have represented an era of "coming of age." The role of the pituitary in health and disease was the subject of many studies over the last century. With the development of electron microscopy, immunoassays, and imm...

journal_title：Endocrine pathology

authors： Asa SL,Mete O

更新日期：2014-03-01 00:00:00

abstract：:Pheochromocytoma is a catecholamine (CA)-producing tumor that is classified into two types: the norepinephrine (NE) and the mixed NE and epinephrine type (E-type) from plasma CA levels. Phenylethanolamine N-methyltransferase (PNMT) is the terminal enzyme in CA synthesis; it catalyzes the synthesis of E from NE. It is ...

journal_title：Endocrine pathology

authors： Kimura N,Togo A,Sugimoto T,Nata K,Okamoto H,Nagatsu I,Nagura H

更新日期：1996-07-01 00:00:00

abstract：:Papillary carcinomas (PCs) of thyroid are among the most common but least aggressive human malignancies. The factors explaining the indolence of these tumors are unknown but host-tumor immune interactions may play a role. This study was designed to determine if there is morphologic evidence of these. Frozen tissues co...

journal_title：Endocrine pathology

authors： Raphael SL,Asa SL

更新日期：1995-10-01 00:00:00

abstract：:Recently, the immunohistochemistry (IHC) for N-RAS Q61R has been developed and commercialized for clinical practice. Here, we investigated the reliability of IHC to identify N-RAS Q61R mutated thyroid neoplasia. A series of 24 consecutive thyroid lesions undergone surgery following indeterminate cytology were enrolled...

journal_title：Endocrine pathology

authors： Crescenzi A,Fulciniti F,Bongiovanni M,Giovanella L,Trimboli P

更新日期：2017-03-01 00:00:00

abstract：:The prognostic significance of neuroendocrine differentiation in colorectal carcinoma is uncertain. We analyzed 289 moderately differentiated (grades II and Ill) colorectal carcinomas for neuroendocrine differentiation by immunohistochemistry and in situ hybridization. The tumors were divided into three groups based o...

journal_title：Endocrine pathology

authors： Lloyd RV,Schroeder G,Bauman MD,Krook JE,Jin L,Goldberg RM,Farr GH Jr

更新日期：1998-04-01 00:00:00

abstract：:A case of localized adiposity of the thyroid in a 35-year-old woman with a long history of steroid therapy for nephrotic syndrome is reported. A well-demarcated yellowish mass measuring 2 cm in diameter was found in the upper portion of the right lobe of the thyroid. Microscopically, this lesion was composed of mature...

journal_title：Endocrine pathology

authors： Morizumi H,Sano T,Tsuyuguchi M,Yoshinarl T,Morimoto S

更新日期：1991-12-01 00:00:00

abstract：:To assess the proliferative activity of pituitary adenomas, 36 surgically removed adenomas were studied by light microscopical parameters; mitotic count; expression of PCNA, Ki-67, cathepsin D, and EGF; and image cytometry. Three adenomas (9%) showed high, 11 (34%) medium, 17 (53%) moderate, and 1 (3%) low structural ...

journal_title：Endocrine pathology

authors： Krämer A,Saeger W,Tallen G,Lüdecke DK

更新日期：1994-12-01 00:00:00

abstract：:Hypophysitis is an inflammatory disease of the pituitary gland that clinically and radiologically mimics pituitary tumors. We report here a case of xanthogranulomatous hypophysitis mimicking a pituitary neoplasm.A 65-yr-old woman presented with weight loss, fatigue, and visual disturbance. Computed tomography demonstr...

journal_title：Endocrine pathology

authors： Yokoyama S,Sano T,Tajitsu K,Kusumoto K

更新日期：2004-01-01 00:00:00

abstract：:Gastrointestinal and pancreatic neuroendocrine tumors originate from the cells of the diffuse endocrine system. Their molecular genetic mechanism of development and progression is complex and remains largely unknown, and they are different in genetic composition from the gastrointestinal epithelial tumors. The current...

journal_title：Endocrine pathology

authors： Lubensky IA,Zhuang Z

更新日期：2007-10-01 00:00:00

abstract：:Granular cell tumours of the thyroid gland are rare, with only six previously reported cases in the English literature. Current histological, immunohistochemical and electron microscopic evidence favours a neural/Schwannian relationship. A case of a granular cell tumour of the thyroid gland in a healthy 36-year-old wo...

journal_title：Endocrine pathology

authors： Bowry M,Almeida B,Jeannon JP

更新日期：2011-03-01 00:00:00

abstract：:We report clinicopathological features of a large series of synchronous multiple pituitary neuroendocrine tumors (PitNETs) of different cell lineages. Retrospective review of pathology records from 2001 to 2016 identified 13 synchronous multiple PitNETs from 1055 PitNETs classified using pituitary cell-lineage transcr...

journal_title：Endocrine pathology

authors： Mete O,Alshaikh OM,Cintosun A,Ezzat S,Asa SL

更新日期：2018-12-01 00:00:00

abstract：: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 whether GNAq mutations could also play a role in the development of thyroid ca...

journal_title：Endocrine pathology

authors： Cassol CA,Guo M,Ezzat S,Asa SL

更新日期：2010-12-01 00:00:00

abstract：:The diagnosis of pituitary corticotroph adenoma relies on the demonstration of a loss of the normal feedback control of adrenocorticotropic hormone (ACTH) biosynthesis by cortisol. The marked variability in the degree of ACTH suppression by glucocorticoids in these tumors, however, greatly enhances the difficulty in d...

journal_title：Endocrine pathology

authors： Franscella S,Favrod-Coune CA,Pizzolato G,Asa SL,Gaillard R,Berney J,Philippe J

更新日期：1991-06-01 00:00:00

abstract：:Solitary metastasis from prostate adenocarcinoma to thyroid gland is very rare and usually associated with other distal metastasis. This report describes for the first time isolated multiple bilateral thyroid metastasis from prostatic adenocarcinoma. A 67-year-old man who is known as a case of prostatic adenocarcinoma...

journal_title：Endocrine pathology

authors： Albsoul NM,Obeidat FN,Hadidy AM,Alzoubi MN,Taib AA,Shahait AD

更新日期：2013-03-01 00:00:00

abstract：:The relationship between chronic lymphocytic thyroiditis (CLT) and papillary thyroid carcinoma (PTC) is a subject of controversy. Some investigators suggest a causal relationship, whereas others regard the two as only a coincidental occurrence. An additional complicating factor is the presence of atypical nuclei frequ...

journal_title：Endocrine pathology

authors： Hunt JL,Baloch ZW,Barnes L,Swalsky PA,Trusky CL,Sesatomi E,Finkelstein S,LiVolsi VA

更新日期：2002-01-01 00:00:00

abstract：:An adenoma resected from a 49-yr-old woman was clinically nonfunctioning but immunopositive for adrenocorticotropic hormone (ACTH) in a few cells. Electron microscopy demonstrated a vacuolar change in Golgi complexes known as "honeycomb Golgi." Recurrent adenoma resected 11 mo later was positive for ACTH in more cells...

journal_title：Endocrine pathology

authors： Sano T,Kovacs K,Asa SL,Yamada S,Sanno N,Yokoyama S,Takami H

更新日期：2002-07-01 00:00:00

abstract：:Tissue sections from 50 cases with thyroid tumors, composed of 11 follicular adenomas, 10 follicular carcinomas, 14 papillary carcinomas, 10 anaplastic carcinomas, and 5 medullary carcinomas, were immunohistochemically analyzed for representative neuroendocrine markers. Immunoexpression ratios of these neuroendocrine ...

journal_title：Endocrine pathology

authors： Satoh F,Umemura S,Yasuda M,Osamura RY

更新日期：2001-10-01 00:00:00

abstract：:Immunohistochemical staining for parathyroid hormone-related protein (PTHrp) was investigated on cryosections of 17 normal-sized human parathyroid glands, 47 adenomatous and hyperplastic glands of hypercalcemic patients with primary or uremic hyperparathyroidism, and 5 metastases of parathyroid carcinoma. Utilizing a ...

journal_title：Endocrine pathology

authors： Hellman P,Bjerneroth G,Juhlin C,Ridefelt P,Rastad J,Åkerström G,Jüppner H

更新日期：1990-09-01 00:00:00