Endocrine Manifestations of von Hippel–Lindau Disease

2015 ◽  
Vol 139 (2) ◽  
pp. 263-268 ◽  
Author(s):  
Clarissa Cassol ◽  
Ozgur Mete
Keyword(s):  
Neuroendocrine Tumors ◽  
Autosomal Dominant ◽  
Suppressor Gene ◽  
Autosomal Dominant Disorder ◽  
Von Hippel Lindau ◽  
Von Hippel Lindau Disease ◽  
Sporadic Cases ◽  
Vhl Disease

von Hippel–Lindau (VHL) disease is an autosomal dominant disorder caused by heterozygous mutations in the VHL tumor suppressor gene that is characterized by the occurrence of multiple endocrine and nonendocrine lesions. This review focuses on the endocrine manifestations of VHL disease. Pancreatic neuroendocrine proliferations (ductuloinsular complexes, islet dysplasia, endocrine microadenoma, and neuroendocrine tumors), pheochromocytomas, and extra-adrenal paragangliomas are important endocrine manifestations of VHL disease. They frequently display characteristic clinical, biochemical, and histopathologic features that, although not pathognomonic, can be helpful in suggesting VHL disease as the underlying etiology and distinguishing these tumors from sporadic cases. Recent improvements in treatment and outcomes of renal cell carcinomas have allowed pancreatic neuroendocrine tumors to emerge as a significant source of metastatic disease, making the accurate recognition and classification of these neoplasms by the pathologist of utmost importance to determine prognosis, treatment, and follow-up strategies for affected patients.

scholarly journals Inactivation of the Arylhydrocarbon Receptor Nuclear Translocator (Arnt) Suppresses von Hippel-Lindau Disease-Associated Vascular Tumors in Mice

2005 ◽  
Vol 25 (8) ◽  
pp. 3163-3172 ◽  
Author(s):  
Erinn B. Rankin ◽  
Debra F. Higgins ◽  
Jacqueline A. Walisser ◽  
Randall S. Johnson ◽  
Christopher A. Bradfield ◽  
...  
Keyword(s):  
Transcription Factors ◽  
Germ Line ◽  
Hypoxia Inducible Factor ◽  
Suppressor Gene ◽  
Vascular Tumors ◽  
Von Hippel Lindau ◽  
Von Hippel Lindau Disease ◽  
Arylhydrocarbon Receptor ◽  
Vhl Disease ◽  
Endothelial Growth Factor

ABSTRACT Patients with germ line mutations in the VHL tumor suppressor gene are predisposed to the development of highly vascularized tumors within multiple tissues. Loss of pVHL results in constitutive activation of the transcription factors HIF-1 and HIF-2, whose relative contributions to the pathogenesis of the VHL phenotype have yet to be defined. In order to examine the role of HIF in von Hippel-Lindau (VHL)-associated vascular tumorigenesis, we utilized Cre-loxP-mediated recombination to inactivate hypoxia-inducible factor-1α (Hif-1α) and arylhydrocarbon receptor nuclear translocator (Arnt) genes in a VHL mouse model of cavernous liver hemangiomas and polycythemia. Deletion of Hif-1α did not affect the development of vascular tumors and polycythemia, nor did it suppress the increased expression of vascular endothelial growth factor (Vegf) and erythropoietin (Epo). In contrast, phosphoglycerokinase (Pgk) expression was substantially decreased, providing evidence for target gene-dependent functional redundancy between different Hif transcription factors. Inactivation of Arnt completely suppressed the development of hemangiomas, polycythemia, and Hif-induced gene expression. Here, we demonstrate genetically that the development of VHL-associated vascular tumors in the liver depends on functional ARNT. Furthermore, we provide evidence that individual HIF transcription factors may play distinct roles in the development of specific VHL disease manifestations.

scholarly journals Adrenal Cortex-Sparing Surgery for Bilateral Multiple Pheochromocytomas in a Patient with Von Hippel-Lindau Disease

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Tarık Esen ◽  
Ömer Acar ◽  
Ahmet Tefekli ◽  
Ahmet Musaoğlu ◽  
İzzet Rozanes ◽  
...  
Keyword(s):  
Adrenal Cortex ◽  
Adrenocortical Function ◽  
Renal Masses ◽  
Von Hippel Lindau ◽  
Pancreatic Masses ◽  
Adrenal Pheochromocytoma ◽  
Von Hippel Lindau Disease ◽  
Vhl Disease

Pheochromocytomas can be a part of familial neoplastic syndromes, in which case they tend to be multiple and involve both adrenal glands. Therefore, sparing adrenocortical function represents a major concern while dealing with these hereditary lesions. Herein, we describe the clinical characteristics and the management strategy of a patient with von Hippel-Lindau (VHL) disease who had multiple, bilateral pheochromocytomas as well as bilateral renal masses, pancreatic masses, and a paracaval mass. Only a portion of the left adrenal gland has remained in situ after two consecutive open surgeries and a percutaneous radiofrequency ablation which have been performed to treat the various components of this syndrome. No adrenal or extra-adrenal pheochromocytoma recurrences have been detected during a follow-up period of more than 2 years. Pancreatic and adrenal functions were normal throughout the postoperative period and never necessitated any replacement therapy. Adrenal cortex-sparing surgery is a valid option for VHL disease patients who present with synchronous bilateral adrenal pheochromocytomas.

scholarly journals Oral Propranolol in Von Hippel Lindau Ocular Affection

2021 ◽  
Author(s):  
BEATRIZ GONZÁLEZ-RODRÍGUEZ ◽  
MARIA GONZÁLEZ-RODRÍGUEZ ◽  
NATALIA BEJARANO RAMÍREZ ◽  
ROSA MARÍA JIMÉNEZ ESCRIBANO ◽  
FRANCISCO JAVIER REDONDO CALVO
Keyword(s):  
Visual Acuity ◽  
Malignant Tumors ◽  
Anterior Segment ◽  
First Year ◽  
Von Hippel Lindau ◽  
Von Hippel Lindau Disease ◽  
Promising Treatment ◽  
Vhl Disease ◽  
Oral Propranolol

Abstract Purpose. von Hippel Lindau (VHL) disease is a familiar syndrome associated with benign and malignant tumors. These tumors appear in the retina, cerebellum, spinal cord, and kidney. Retinal hemangioblastomas are one of the earliest and most frequent manifestations of this entity, and they can lead to blindness at a young age. Propranolol could be a promising treatment for retinal hemangioblastomas in von Hippel Lindau disease. Methods. Prospective cohort study. Seven patients with VHL disease and ocular affection that had rejected conventional treatment were included. Prospective analysis of seven patients was performed. We evaluated them for three years, with a complete ophthalmic evaluation that included: visual acuity, intraocular pressure, an examination of the anterior segment of the eye, fundoscopy, retinography, and optical coherence tomography (OCT). Heart rate and blood pressure on each patient were also measured. During the follow-up evaluation, two patients discontinued the treatment with propranolol after the first year and rejected any further treatment for their ocular affection; the rest continued therapy for the three years. Results: Visual acuity and tumor areas remained stable in 4 patients. Increased and new retinal exudation area was found in the two patients that discontinued the treatment with oral propranolol. Conclusions: Oral propranolol has shown a role in the reabsorption of retinal exudates in patients with von Hippel Lindau affection. It could delay or stabilize the ocular disease, maintaining visual acuity, and avoiding further complications in these patients. It is a well-known and available drug, without so many secondary effects, that could also have a role in other ocular diseases that course with exudation.

scholarly journals Characteristics and management of pancreatic lesions in Von Hippel-Lindau disease: a systematic literature review

2011 ◽  
Vol 2 (2) ◽  
pp. 103
Author(s):  
Giuseppe Lombardi ◽  
F. Zustovich ◽  
S. Zovato ◽  
D. Fiore ◽  
A. Cappetta ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Literature Review ◽  
Cell Carcinoma ◽  
Neuroendocrine Tumors ◽  
Systematic Literature Review ◽  
Renal Cell ◽  
Autosomal Dominant ◽  
Pancreatic Tumors ◽  
Von Hippel Lindau ◽  
Von Hippel Lindau Disease

Von Hippel-Lindau disease is a rare autosomal dominant inherited disorder that predisposes the occurrence of cysts and various types of cancers such as hemangioblastoma, pheochromocytoma, renal cell carcinoma and more rarely pancreatic tumors. In this review, we analyze the characteristics and management of pancreatic lesions, in particular cysts and neuroendocrine tumors, in Von Hippel-Lindau disease.

scholarly journals Synonymous but Not Silent: A Synonymous VHL Variant in Exon 2 Confers Susceptibility to Familial Pheochromocytoma and von Hippel-Lindau Disease

2019 ◽  
Vol 104 (9) ◽  
pp. 3826-3834 ◽  
Author(s):  
Shahida K Flores ◽  
Ziming Cheng ◽  
Angela M Jasper ◽  
Keiko Natori ◽  
Takahiro Okamoto ◽  
...  
Keyword(s):  
Suppressor Gene ◽  
The Cancer Genome Atlas ◽  
Exon 2 ◽  
Von Hippel Lindau ◽  
Familial Pheochromocytoma ◽  
Cancer Genome Atlas ◽  
Von Hippel Lindau Disease ◽  
Vhl Disease ◽  
Spliced Variant

Abstract Context von Hippel-Lindau (VHL) disease, comprising renal cancer, hemangioblastoma, and/or pheochromocytoma (PHEO), is caused by missense or truncating variants of the VHL tumor-suppressor gene, which is involved in degradation of hypoxia-inducible factors (HIFs). However, the role of synonymous VHL variants in the disease is unclear. Objective We evaluated a synonymous VHL variant in patients with familial PHEO or VHL disease without a detectable pathogenic VHL mutation. Design We performed genetic and transcriptional analyses of leukocytes and/or tumors from affected and unaffected individuals and evaluated VHL splicing in existing cancer databases. Results We identified a synonymous VHL variant (c.414A>G, p.Pro138Pro) as the driver event in five independent individuals/families with PHEOs or VHL syndrome. This variant promotes exon 2 skipping and hence, abolishes expression of the full-length VHL transcript. Exon 2 spans the HIF-binding domain required for HIF degradation by VHL. Accordingly, PHEOs carrying this variant display HIF hyperactivation typical of VHL loss. Moreover, other exon 2 VHL variants from the The Cancer Genome Atlas pan-cancer datasets are biased toward expression of a VHL transcript that excludes this exon, supporting a broader impact of this spliced variant. Conclusion A recurrent synonymous VHL variant (c.414A>G, p.Pro138Pro) confers susceptibility to PHEO and VHL disease through splice disruption, leading to VHL dysfunction. This finding indicates that certain synonymous VHL variants may be clinically relevant and should be considered in genetic testing and surveillance settings. The observation that other coding VHL variants can exclude exon 2 suggests that dysregulated splicing may be an underappreciated mechanism in VHL-mediated tumorigenesis.

scholarly journals Papillary Cystadenoma: An Incidental Finding in Tubal Ligation

2018 ◽  
Vol 2018 ◽  
pp. 1-3 ◽  
Author(s):  
Tabitha Lynn Ward ◽  
Neda Zarrin-Khameh
Keyword(s):  
Autosomal Dominant ◽  
Malignant Tumors ◽  
Incidental Finding ◽  
Close Association ◽  
Tubal Ligation ◽  
Adenomatoid Tumor ◽  
Autosomal Dominant Disorder ◽  
Von Hippel Lindau ◽  
Von Hippel Lindau Disease ◽  
Papillary Cystadenoma

von Hippel-Lindau disease (vHLD) is a rare autosomal dominant disorder with multiple benign and malignant tumors of different organs. We report a papillary cystadenoma of the mesosalpinx found in close association with an adenomatoid tumor discovered incidentally following tubal ligation in a patient with vHLD.

scholarly journals Pituitary stalk hemangioblastomas in von Hippel–Lindau disease

2009 ◽  
Vol 110 (2) ◽  
pp. 350-353 ◽  
Author(s):  
Russell R. Lonser ◽  
John A. Butman ◽  
Ruwan Kiringoda ◽  
Debbie Song ◽  
Edward H. Oldfield
Keyword(s):  
Case Reports ◽  
Pituitary Stalk ◽  
Anatomical Location ◽  
Clinical Effects ◽  
Laboratory Findings ◽  
Natural History Study ◽  
Von Hippel Lindau ◽  
Von Hippel Lindau Disease ◽  
Vhl Disease

Object Pituitary stalk hemangioblastomas are rare, and information on them is limited to a small number of case reports. To gain insight into the incidence, clinical effects, and management of pituitary stalk hemangioblastomas, the authors analyzed a series of patients with von Hippel–Lindau (VHL) disease. Methods Patients with VHL disease who were enrolled in a prospective National Institutes of Health natural history study were included. Clinical, imaging, and laboratory findings were analyzed. Results Two hundred fifty patients were included in the study (120 male and 130 female patients). In 8 patients (3%), 8 pituitary stalk hemangioblastomas were identified on MR imaging. This anatomical location was the most common supratentorial site for these lesions; 29% of all supratentorial hemangioblastomas were found there. The mean (± standard deviation) pituitary stalk hemangioblastoma volume was 0.5 ± 0.9 cm3 (range 0.08–2.8 cm3). Results of endocrine laboratory profiles were normal in all patients. All patients remained asymptomatic and none required treatment during the follow-up period (mean duration 41.4 ± 14.4 months). Conclusions The pituitary stalk is the most common site for the development of supratentorial hemangioblastomas in patients with VHL disease. Pituitary stalk hemangioblastomas often remain asymptomatic and do not require treatment. These findings indicate that pituitary stalk hemangioblastomas in patients with VHL disease may be managed with observation and that surgery for them can be reserved until associated signs or symptoms occur.

scholarly journals Oral Propranolol in Von Hippel Lindau Ocular Affection

2020 ◽  
Author(s):  
BEATRIZ GONZÁLEZ-RODRÍGUEZ ◽  
MARIA GONZÁLEZ-RODRÍGUEZ ◽  
NATALIA BEJARANO RAMÍREZ ◽  
ROSA MARÍA JIMÉNEZ ESCRIBANO ◽  
FRANCISCO JAVIER REDONDO CALVO
Keyword(s):  
Visual Acuity ◽  
Anterior Segment ◽  
First Year ◽  
Malignant Tumours ◽  
Von Hippel Lindau ◽  
Von Hippel Lindau Disease ◽  
Promising Treatment ◽  
Vhl Disease ◽  
Oral Propranolol

Abstract Background. von Hippel Lindau (VHL) disease is a familial syndrome associated with benign and malignant tumours. These tumours appear in the retina, among other locations. The retinal hemangioblastomas are one of the earliest and most frequent manifestations of this entity, and they can lead to blindness at a young age. Propranolol could be a promising treatment for retinal hemangioblastomas in von Hippel Lindau disease Methods. Prospective cohort study of seven patients with VHL disease and ocular affection that had rejected conventional treatment, taking oral propranolol. We evaluated them for three years, with a complete ophthalmic evaluation that included: visual acuity, intraocular pressure, an examination of the anterior segment of the eye, fundoscopy, retinography, and optical coherence tomography (OCT). Heart rate and blood pressure were also measured. During the follow-up evaluation, two patients discontinued the treatment with propranolol after the first year and rejected any further treatment for their ocular affection; the rest continued therapy. Results. Visual acuity and tumour areas remained stable in 4 patients. Increased and new retinal exudation area was found in the two patients that discontinued the treatment with oral propranolol. Conclusions. Oral propranolol has shown a role in the reabsorption of retinal exudates in patients with VHL affection. It could delay or stabilise the ocular disease, maintaining visual acuity and avoiding further complications in these patients. It is a well-known and available drug, without so many secondary effects, that could also have a role in other ocular diseases that course with exudation. Trial registration. VHL-HOPE-2014-1. EudraCT Number: 2014-003671-30; Registered 22 September 2014 - https://www.clinicaltrialsregister.eu/ctr-search/trial/2014-003671-30/ES

Metastases to hemangioblastomas in von Hippel–Lindau disease

2006 ◽  
Vol 105 (2) ◽  
pp. 256-263 ◽  
Author(s):  
S. Taylor Jarrell ◽  
Alexander O. Vortmeyer ◽  
W. Marston Linehan ◽  
Edward H. Oldfield ◽  
Russell R. Lonser
Keyword(s):  
Pancreatic Neuroendocrine Tumor ◽  
Von Hippel Lindau ◽  
Increased Risk ◽  
Age At Surgery ◽  
Von Hippel Lindau Disease ◽  
The Central Nervous System ◽  
Histological Characteristics ◽  
Tumor Metastases ◽  
Vhl Disease

Object Patients with hereditary cancer syndromes may be at increased risk for the development of tumor-to-tumor metastases. To gain insight into the biological nature of these lesions in the central nervous system (CNS), to determine their prevalence in a familial neoplasia syndrome, and to better define their management, the authors retrospectively examined a series of cases in which metastatic lesions developed within hemangioblastomas in patients with von Hippel–Lindau (VHL) disease. Methods The study included all cases of VHL disease in which patients underwent resection of a CNS hemangioblastoma that contained a metastasis or were found at autopsy to have a metastasis to a hemangioblastoma between January 2002 and December 2005 at the National Institute of Neurological Disorders and Stroke (NINDS). Clinical, histopathological, imaging, and surgical and/or autopsy findings were analyzed. Metastasis to a CNS hemangioblastoma was found in six resected tumors (8% of all hemangioblastomas resected from patients with VHL disease at the NINDS during the study period) from six patients (five women, one man; mean age at surgery 42.5 years). The primary site of metastatic disease was the kidney in five patients (renal cell carcinoma) and the pancreas in one (a pancreatic neuroendocrine tumor). Only one patient had systemic metastases at the time of resection of the hemangioblastoma containing the metastasis. Neurologically, all patients had remained at baseline or were improved at last clinical follow-up examination (mean follow-up duration 16.5 months, range 3–40 months). In all cases, postoperative imaging revealed that the hemangioblastoma resection was complete, and there was no evidence of recurrence in any of the patients at the last follow up. Two patients (including one who was also in the surgical group) were found at autopsy to have CNS metastases exclusively to spinal hemangioblastomas. Conclusions Hemangioblastomas are an early and preferred site for metastasis in VHL disease. Emerging histopathological techniques may lead to recognition of an increasing number of cases of tumor-to-hemangioblastoma metastasis. Management of cases involving tumor-to-hemangioblastoma metastases in VHL disease should be based on the histological characteristics of the primary tumor, extent of the primary disease, and completeness of the resection.

scholarly journals A case of von Hippel-Lindau disease with multi-organ involvement: a rare case report

2020 ◽  
Vol 7 (5) ◽  
pp. 1684
Author(s):  
Mrinal Bhuyan ◽  
Debadatta Saha ◽  
Basanta Kumar Baishya ◽  
Ashish Ghanghoria
Keyword(s):  
Early Recognition ◽  
Suppressor Gene ◽  
Tumour Suppressor Gene ◽  
Von Hippel Lindau ◽  
Rare Case Report ◽  
Complete Tumour ◽  
Von Hippel Lindau Disease ◽  
The Central Nervous System ◽  
Vhl Disease

Von Hippel-Lindau (VHL) disease is a rare autosomal dominant syndrome manifested by a spectrum of tumours in the central nervous system (CNS) and other visceral organs. We herein report a case of 35 years aged newly diagnosed diabetic female patient presented with headache, gait instability, loss of vision in both eyes, left sided hearing impairment and subsequently diagnosed to have VHL disease. The pathophysiology involves the inactivation of the VHL tumour suppressor gene. Early recognition and treatment remains the mainstay of management. Even many years after the complete tumour excision, newer neoplasms may develop. Increasing knowledge about the molecular enabled us to investigate the role of anti-angiogenic drugs. Continuous surveillance at regular interval must be conducted in patients with VHL disease. 

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