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Adrenal carcinoma

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https://www.readbyqxmd.com/read/29772620/-development-of-ectopic-adrenocorticotropic-hormone-syndrome-in-a-patient-with-prostate-cancer-during-combined-androgen-blockade-therapy
#1
Yosuke Sekii, Mitsuhiro Yoshinaga, Masahiro Nakagawa, Hidefumi Kishikawa, Kazumasa Oka, Kenji Nishimura
A 74-year old man presented to us with difficulty urinating. The laboratory examinations revealed an elevated prostate-specific antigen (PSA) level. A prostate biopsy revealed prostate adenocarcinoma. The computed tomography scan showed metastasis to lymph nodes in the pelvic cavity and both adrenal glands. Combined androgen blockade therapy was started, and PSA levels began to decrease gradually. However, 2 months later, he was hospitalized for treatment of cellulitis and was found to have hypertension, hyperglycemia, and hypokalemia...
April 2018: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/29770282/mature-testicular-teratoma-with-a-focus-of-embryonal-carcinoma-a-case-report-and-review-of-literature
#2
Waliul Chowdhury, Muhammad Uzair Lodhi, Intekhab Askari Syed, Umar Rahim, Mustafa Rahim
We present a 37-year-old male patient with a mature teratoma of the right testicle with a focus of embryonal carcinoma. This patient's tumor metastasized radically to the retroperitoneum, right adrenal gland, bilateral lungs, and liver. A metastatic teratoma with embryonal carcinoma in males is a very rare case. We will describe our patient's case, diagnostic workup, and management in detail, in addition to reviewing the related literature.
March 15, 2018: Curēus
https://www.readbyqxmd.com/read/29768344/synchronous-adrenocortical-carcinoma-and-ovarian-malignant-mixed-germ-cell-tumor-a-case-report-and-literature-review
#3
Ying He, Lian Xu, Qingli Li, Min Feng, Wei Wang
RATIONALE: Adrenocortical carcinoma (ACC) is an endocrine malignancy with poor prognosis, which commonly arises in a sporadic manner, but may also become a part of a familial syndrome. ACC rarely arises simultaneously with other malignant tumors. PATIENT CONCERNS: We report a case of a 29-year-old woman with ACC synchronously followed by an ovarian malignant mixed germ cell tumor. We describe the clinical, histopathological, and immunohistochemical findings and review the English literatures...
May 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29755405/dual-paraneoplastic-endocrine-syndromes-heralding-onset-of-extrapulmonary-small-cell-carcinoma-a-case-report-and-narrative-review
#4
Jill B Feffer, Natalia M Branis, Jeanine B Albu
Objective: Extrapulmonary small cell carcinoma (EPSCC) is rare and frequent metastases at presentation can complicate efforts to identify a site of origin. In particular, SCC comprises <1% of prostate cancers and has been implicated in castration resistance. Methods: Clinical, laboratory, imaging, and pathology data are presented. Results: A 56-year-old man with locally advanced prostate adenocarcinoma on androgen deprivation therapy presented with a clogged nephrostomy tube...
2018: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/29754634/mortality-in-patients-with-endogenous-cushing-s-syndrome
#5
REVIEW
Pedram Javanmard, Daisy Duan, Eliza B Geer
Cushing's syndrome is associated with increased morbidity and mortality. Cardiovascular events, sepsis, and thromboembolism are the leading causes of mortality. Patient's with Cushing's due to a pituitary adenoma and those with Cushing's due to benign adrenal adenoma have relatively good survival outcomes often mirroring that of the general population. Persistent or recurrent disease is associated with high mortality risk. Ectopic Cushing's syndrome and Cushing's due to adrenocortical carcinoma confer the highest mortality risk among Cushing's etiologies...
June 2018: Endocrinology and Metabolism Clinics of North America
https://www.readbyqxmd.com/read/29749133/characteristics-of-adrenal-incidentalomas-in-a-large-prospective-computed-tomography-based-multicenter-study-the-coar-study-in-korea
#6
Seong Hee Ahn, Jae Hyeon Kim, Seung Hee Baek, Hyeonmok Kim, Yoon Young Cho, Sunghwan Suh, Beom Jun Kim, Seongbin Hong, Jung Min Koh, Seung Hun Lee, Kee Ho Song
PURPOSE: Previous studies on adrenal incidentalomas (AIs) are limited by their retrospective design, small numbers of patients, Western populations, or use of an outdated imaging technique. We investigated the characteristics of AIs in Korean patients and compared them with those reported in the largest retrospective study in Italy to discover the effects of improved imaging techniques and ethnicity differences. MATERIALS AND METHODS: This was a prospective, multicenter, cross-sectional observational study including 1005 Korean patients...
June 2018: Yonsei Medical Journal
https://www.readbyqxmd.com/read/29735160/genomic-insights-into-cushing-syndrome
#7
Guillaume Assié
In the setting of Cushing syndrome, genomic analyses can be performed either in tumors responsible for endogenous Cushing, or in patients exposed to glucocorticoid excess. Genomics of tumors identified several new genes - including ZNRF3 in adrenocortical carcinomas, PRKACA in cortisol-producing adrenal adenomas, ARMC5 in primary macronodular adrenal hyperplasia and USP8 in pituitary corticotroph adenomas. These genes shed new lights on the mechanisms responsible for these tumors. Integrated genomic studies of adrenal carcinomas identified distinct molecular classes, with remarkably different prognostic outcome...
May 4, 2018: Annales D'endocrinologie
https://www.readbyqxmd.com/read/29734384/cyp11b1-has-no-role-in-mitotane-action-and-metabolism-in-adrenocortical-carcinoma-cells
#8
Antonina Germano, Laura Saba, Silvia De Francia, Ida Rapa, Paola Perotti, Alfredo Berruti, Marco Volante, Massimo Terzolo
Mitotane is the reference drug for adrenocortical carcinoma (ACC) and the metabolic activation of the drug is considered as essential for its activity. The aim of this study was to assess the role of CYP11B1 on mitotane action and metabolism in H295R ACC cells to understand whether this enzyme may influence mitotane action. The simultaneous incubation with mitotane and metyrapone, an adrenolytic molecule targeting 11-beta-hydroxylase, did not influence mitotane-mediated cytotoxic effect and metabolism in H295R ACC cells...
2018: PloS One
https://www.readbyqxmd.com/read/29730647/silencing-of-med27-inhibits-adrenal-cortical-carcinogenesis-by-targeting-the-wnt-%C3%AE-catenin-signaling-pathway-and-the-epithelial-mesenchymal-transition-process
#9
Hongchao He, Jun Dai, Xiaoqun Yang, Xiaojing Wang, Fukang Sun, Yu Zhu
This study aimed to explore the effect of MED27 on the expression of epithelial-mesenchymal transition (EMT)-related proteins and β-catenin in adrenal cortical carcinoma (ACC). The functional mechanism of MED27 on ACC processes was also explored. The expression of MED27 was assessed by quantitative real-time polymerase chain reaction (qRT-PCR). siRNA was utilized to knockdown the expression of MED27. CCK8 assays were performed to evaluate SW-13 cell proliferation. Transwell assays were performed to assess the invasion ability, and wound healing assays were utilized to detect migration...
May 24, 2018: Biological Chemistry
https://www.readbyqxmd.com/read/29720169/atr-101-a-selective-acat1-inhibitor-decreases-acth-stimulated-cortisol-concentrations-in-dogs-with-naturally-occurring-cushing-s-syndrome
#10
Daniel K Langlois, Michele C Fritz, William D Schall, N Bari Olivier, Rebecca C Smedley, Paul G Pearson, Marc B Bailie, Stephen W Hunt
BACKGROUND: Cushing's syndrome in humans shares many similarities with its counterpart in dogs in terms of etiology (pituitary versus adrenal causes), clinical signs, and pathophysiologic sequelae. In both species, treatment of pituitary- and adrenal-dependent disease is met with limitations. ATR-101, a selective inhibitor of ACAT1 (acyl coenzyme A:cholesterol acyltransferase 1), is a novel small molecule therapeutic currently in clinical development for the treatment of adrenocortical carcinoma, congenital adrenal hyperplasia, and Cushing's syndrome in humans...
May 2, 2018: BMC Endocrine Disorders
https://www.readbyqxmd.com/read/29694956/multiples-of-median-transformed-normalized-reference-ranges-of-steroid-profiling-data-independent-of-age-sex-and-units
#11
Dominika Zalas, Thomas Reinehr, Marek Niedziela, Christoph Borzikowsky, Maciej Flader, Gunter Simic-Schleicher, Halit Ilker Akkurt, Sabine Heger, Nadine Hornig, Paul-Martin Holterhus, Alexandra E Kulle
BACKGROUND/AIMS: The high complexity of pediatric reference ranges across age, sex, and units impairs clinical application and comparability of steroid hormone data, e.g., in congenital adrenal hyperplasia (CAH). We developed a multiples-of-median (MoM) normalization tool to overcome this major drawback in pediatric endocrinology. METHODS: Liquid chromatography tandem mass spectrometry data comprising 10 steroid hormones representing 905 controls (555 males, 350 females, 0 to > 16 years) from 2 previous datasets were MoM transformed across age and sex...
April 25, 2018: Hormone Research in Pædiatrics
https://www.readbyqxmd.com/read/29684806/indocyanine-green-identification-for-tumor-infiltration-or-metastasis-originating-from-hepatocellular-carcinoma
#12
Atsushi Nanashima, Tetsuro Tominaga, Yorihisa Sumida, Shuichi Tobinaga, Takeshi Nagayasu
INTRODUCTION: The indocyanine green-photodynamic eye (ICG-PDE) system is useful to detect small hypervascular liver tumors, hepatocellular carcinoma (HCC), on the liver surface. This system may be also applied to improve determining the location of metastasis or tumor thrombus (TT). We herein report three case reports. ICG was administered preoperatively for functional testing and images of the tumor were observed during hepatectomy using a PDE camera. CASE SERIES: The patient in case 1 exhibited advanced HCC with TT in the portal trunk...
April 16, 2018: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29682767/ghrelin-as-a-potential-molecular-marker-of-adrenal-carcinogenesis-in-vivo-and-in-vitro-evidence
#13
Hanna Komarowska, Marcin Ruciński, Marianna Tyczewska, Nadia Sawicka-Gutaj, Marta Szyszka, Aleksandra Hernik, Anna Klimont, Paulina Milecka, Laura Migasiuk, Mateusz Biczysko, Ilona Idasiak-Piechocka, Marek Karczewski, Marek Ruchała
CONTEXT: Adrenal tumors belong to one of the most prevalent neoplasms. It is a heterogeneous group with different etiology, clinical manifestation, and prognosis. Its histopathologic diagnosis is difficult and identification of differentiation markers for tumorigenesis is extremely valuable for diagnosis. DESIGN: To assess ghrelin expression and the relationship among ghrelin, IGF2, and the clinicopathological characteristics of adrenal tumors. To investigate the influence of ghrelin on ACC cell line proliferation...
April 23, 2018: Clinical Endocrinology
https://www.readbyqxmd.com/read/29671009/interobserver-agreement-in-distinguishing-large-adrenal-adenomas-and-adrenocortical-carcinomas-on-computed-tomography
#14
Aaron J Thomas, Mouhammed A Habra, Priya R Bhosale, Aliya A Qayyum, Kareem Ahmed, Rafael Vicens, Khaled M Elsayes
PURPOSE: Large adrenal masses pose a diagnostic dilemma. The purpose of this study was twofold: first, to assess the degree of interobserver agreement in evaluating the morphology of pathologically proven adrenal adenomas and adrenocortical carcinomas larger than 4 cm in diameter; and second, to identify morphologic characteristics that correlated with the pathologic diagnosis. MATERIALS AND METHODS: For this blinded, retrospective study, we collected cases of 25 adrenal adenomas and 33 adrenocortical carcinomas measuring larger than 4 cm...
April 19, 2018: Abdominal Radiology
https://www.readbyqxmd.com/read/29665739/pax8-positive-b-cell-lymphoma-in-adrenal-gland-masquerading-as-metastatic-renal-cell-carcinoma
#15
Rugvedita Parakh, Lin Cheng, Maria Tretiakova
Extranodal lymphomas involve adrenal glands as a mass lesion in 3% to 5% of cases as identified by imaging studies. Definitive diagnosis of the neoplasm is provided by morphological and immunophenotypical evaluation on limited tissue obtained by fine needle aspiration or core biopsy. We report a diagnostically challenging case that presented as masses involving adrenal gland and lung in the setting of a concurrent primary renal cell carcinoma. PAX8, a frequently used marker for renal cell carcinoma, was immunoreactive in the neoplastic cells of the adrenal mass, and thus highly suggestive for metastatic renal cell carcinoma...
April 1, 2018: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/29659392/pedunculated-hepatocellular-carcinoma-mimicking-right-adrenal-tumor-on-fdg-pet-ct
#16
Aisheng Dong, Xinping Zhong, Yang Wang
Pedunculated hepatocellular carcinoma is an unusual form of hepatocellular carcinoma protruding from the liver with or without a pedicle. We present a case of pedunculated hepatocellular carcinoma misdiagnosed as right adrenal tumor on MRI and FDG PET/CT. Intraoperative exploration revealed the mass was attached to the liver, but the right adrenal gland was intact. Laparoscopic biopsy revealed poorly differentiated hepatocellular carcinoma. This case indicates it may be difficult to diagnose pedunculated hepatocellular carcinoma because it is hard to define its origin on imaging...
April 13, 2018: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/29650937/-an-elderly-case-of-recurrent-neuroendocrine-carcinoma-of-the-stomach-treated-with-ramucirumab
#17
Noriaki Koizumi, Hiroki Kobayashi, Tsuyoshi Takagi, Kanehisa Fukumoto
An 84-years-old man underwent total gastrectomy with D1 plus lymph node dissection in December 2015, and diagnosed as Stage III B neuroendocrine carcinoma of the stomach. An abdominal computed tomography revealed swollen paraaortic lymph nodes and left adrenal grand in May 2016. Since his serum level of CA19-9 was elevated, he was thus diagnosed as having recurrence, and was started chemotherapy with ramucirumab(RAM). After introduction of the chemotherapy, his serum level of CA19-9 was decreased gradually and metastatic foci were also decreased in size...
March 2018: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/29650454/adrenal-metastasis-as-presentation-of-hepatocellular-carcinoma
#18
Eugenia Sánchez Rodríguez, Raquel Ríos León, Álvaro Flores de Miguel, Antonio Guerrero García, Héctor Pian, Francisco Gea Rodríguez, Agustín Albillos Martínez
No abstract text is available yet for this article.
April 9, 2018: Gastroenterología y Hepatología
https://www.readbyqxmd.com/read/29643654/role-of-endoscopic-ultrasound-guided-fine-needle-aspiration-in-adrenal-lesions-analysis-of-32-patients
#19
Rakesh K Gupta, Kaushik Majumdar, Ravindra K Saran, Siddharth Srivastava, Puja Sakhuja, Vineeta V Batra
Objective: Endoscopic ultrasound-guided fine-needle aspiration cytology (EUS-FNAC) is a precise and safe technique that provides both radiological and pathological diagnosis with a better diagnostic yield and minimal adverse events. EUS-FNAC led to the remarkable increase in the detection rate of incidentaloma found during radiologic staging or follow-up in various malignancy or unrelated conditions. Aims: We did this preliminary study with an aim to evaluate the role of EUS-FNA in diagnosing and classifying adrenal lesions, clinical impact, and compare the outcome with the previously published literature...
April 2018: Journal of Cytology
https://www.readbyqxmd.com/read/29621813/cushing-s-syndrome-a-historic-review-of-the-treatment-strategies-and-corresponding-outcomes-in-a-single-tertiary-center-over-the-past-half-century
#20
Anelia Nankova, Maria Yaneva, Atanaska Elenkova, Dimitar Tcharaktchiev, Marin Marinov, Asen Hadzhiyanev, Tanyo Sechanov, Georgi Gantchev, Georgi Todorov, Georgi Kirilov, Krasimir Kalinov, Maria Andreeva, Sabina Zacharieva
Cushing's syndrome (CS) is associated with serious comorbidities and an increased mortality rate that could be reduced only if strict biochemical control is achieved. The aim of this study was to show the 50-year experience of a single tertiary center in the management of CS patients - the different treatment modalities used over the years and the corresponding outcomes. It was a retrospective study of a large cohort of patients from the Bulgarian CS database: 613 patients (374 with ACTH-dependent and 239 with ACTH-independent CS)...
April 2018: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
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