Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Paraparesis and Disseminated Osteolytic Lesions Revealing Cholangiocarcinoma: A Case Report.

ABSTRACT: Bone metastases in cholangiocarcinoma are uncommon. We report the case of a patient with disseminated osteolytic lesions who was admitted to the Neurology Department for progressive paraparesis. On the computed tomography examination, specific features for cholangiocarcinoma were described, confirmed later by the histopathological aspect of the bone lesions.

SUBMITTER: Ilut S

PROVIDER: S-EPMC7384446 | biostudies-literature | 2020 Apr-Jun

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Paraparesis and Disseminated Osteolytic Lesions Revealing Cholangiocarcinoma: A Case Report.

Ilut Silvina S Vacaras Vitalie V Rosu Paula P Muntiu Aurora A Dina Constantin C

Journal of medicine and life 20200401 2

Bone metastases in cholangiocarcinoma are uncommon. We report the case of a patient with disseminated osteolytic lesions who was admitted to the Neurology Department for progressive paraparesis. On the computed tomography examination, specific features for cholangiocarcinoma were described, confirmed later by the histopathological aspect of the bone lesions. ...[more]

PMID: 32742524

Similar Datasets

Primary intraosseous osteolytic meningioma: a case report and review of the literature.

Project description:BACKGROUND:Primary intraosseous meningioma is a subset of extradural meningioma that arises in the bone, and only a few cases have been reported to date. CASE PRESENTATION:An 80-year-old man presented with decreased hearing on the right side accompanied by a disturbance of balance 10?months prior to admission. Magnetic resonance imaging revealed an 8?×?7?cm osteolytic mass in the right posterior fossa related to the petrous bone, with extension to the cervical region. During surgery, the tumor was found to be located extradurally, with no invasion of the dura. The tumor was removed entirely, apart from a small portion around the jugular foramen to avoid lower cranial nerve injury. CONCLUSION:The final diagnosis was primary intraosseous osteolytic meningioma with atypical pathology. Here, we report a rare case of an osteolytic skull lesion in the skull base not invading the dura and with extensive bone destruction.

| S-EPMC6647308 | biostudies-literature

Testicular cancer presenting as disseminated tuberculosis: A case report.

Project description:Introduction and Importance: Tuberculosis is one of the leading infectious causes of mortality worldwide. In the United States, foreign-born persons account for 70% of tuberculosis (TB) diagnoses. Comparatively, testicular cancer is much less common. However, metastatic disease may present similarly. Diagnosis is supported by elevated tumor markers and radical orchiectomy with specimen biopsy confirms the diagnosis and tumor type. Following resection, adjuvant treatment for metastatic disease includes chemotherapy. Case Presentation: This case describes a 22-year-old male immigrant with shortness of breath as the presenting symptom. Chest imaging showed a cavitary lung lesion encroaching the bronchus and left atrium. The patient was placed on airborne precautions and a complex hospital course ensued which resulted in the diagnosis of metastatic nonseminomatous germ cell tumor. The patient's 8 cm testicular tumor was treated with radical orchiectomy followed by chemotherapy. His condition deteriorated quickly, and he passed away in the hospital. Clinical Discussion: Metastatic testicular cancer is relatively rare compared to tuberculosis, especially in the immigrant population. Differentiating extrapulmonary TB from metastatic disease can pose a diagnostic challenge due to similar presentations. Complete physical exam including the genitalia is paramount in discerning a diagnosis of testicular cancer. Conclusion: Incidence of metastatic testicular cancer is much less common than extrapulmonary tuberculosis but must always be included on the differential for a young male.

| S-EPMC8599095 | biostudies-literature

Disseminated melioidosis with native valve endocarditis: a case report.

Project description:Burkholderia pseudomallei is a Gram negative, soil-water saprophytic bacterium endemic in South-East Asia and Northern Australia. Melioidosis is being increasingly diagnosed in other regions like India, China, and Sri Lanka during recent years. The clinical presentation of melioidosis is extremely variable. We present a case of melioidosis presenting as native valve infective endocarditis with concomitant hepatic and splenic abscesses. This is the second case of melioidosis with infective endocarditis reported from India. Melioidosis can present with pneumonia, pleural effusion, subcutaneous abscesses, visceral abscesses, osteomyelitis, and septicaemia, but cardiac involvement is rare. Endocarditis due to melioidosis is rare (∼1%) and is rarely reported in literature. This case highlights the unusual presentation of this emerging disease.

| S-EPMC6601191 | biostudies-literature

Osteolytic Skull Lesions-Our Experience.

Project description:To present an overview of varied clinical presentations, investigations and treatment options for Osteolytic skull lesions.It is a prospective study.We conducted this study from January 2013 to December 2015 in the Department of Neurosurgery, Nil Ratan Sircar Medical College and Hospital, Kolkata. During this period, 14 patients presented with osteolytic skull lesions through the outpatient department. All patients were thoroughly investigated with appropriate hematological and radiological investigations and treated following admission, and surgery was performed in the Neurosurgery Department. All were followed regularly in OPD.Total 14 patients were included in the study. Amongst these 7 were male and 7 female. Age group of patients ranged from 5 to 72 years. Of 14 cases, three cases had dermoid cyst, four cases had metastasis, and one each case had epidermoid cyst, intradiploic meningioma, benign cystic lesion, tuberculosis, histiocytosis X, hemangioma, and osteomyelitis. All underwent diagnostic/therapeutic procedures and referred for Radio or chemotherapy where indicated.All scalp/skull lesions need careful clinical correlation, appropriate radiological investigations to establish diagnosis and subject them to suitable treatment.

| S-EPMC5488568 | biostudies-other

Penoscrotal lymphedema revealing a lymphoma: A case report.

Project description:Penoscrotal lymphedema is a rare condition. The authors present an exceptional case of a 60-year-old male patient who presented with a penoscrotal lymphedema leading to the discovery of an underlying lymphoma. The patient underwent chemotherapy followed by an excision of the affected tissues with reconstructive surgery with satisfactory results.

| S-EPMC7573832 | biostudies-literature

Aspergillus case report

Project description:Aspergillary rhinopharyngitis in an equine patient

| PRJEB46193 | ENA

Intramedullary enterogenous cyst presenting with spastic paraparesis during two consecutive pregnancies: a case report.

Project description:A 35 year old woman presented with two episodes of spastic paraparesis, occurring in the third trimester of two consecutive pregnancies. The neurological symptoms seemed to be caused by an intramedullary cyst in the thoracic spinal cord. The cyst was subtotally removed and histopathologically diagnosed as enterogenous cyst. Other congenital abnormalities were absent. The peculiar timing of the clinical manifestation of an intramedullary cyst has not been described before. An unequivocal explanation for this phenomenon is missing, but several factors related to pregnancy that may play a part are discussed.

| S-EPMC1763544 | biostudies-literature

Osteocyte CIITA aggravates osteolytic bone lesions in myeloma.

Project description:Osteolytic destruction is a hallmark of multiple myeloma, resulting from activation of osteoclast-mediated bone resorption and reduction of osteoblast-mediated bone formation. However, the molecular mechanisms underlying the differentiation and activity of osteoclasts and osteoblasts within a myelomatous microenvironment remain unclear. Here, we demonstrate that the osteocyte-expressed major histocompatibility complex class II transactivator (CIITA) contributes to myeloma-induced bone lesions. CIITA upregulates the secretion of osteolytic cytokines from osteocytes through acetylation at histone 3 lysine 14 in the promoter of TNFSF11 (encoding RANKL) and SOST (encoding sclerostin), leading to enhanced osteoclastogenesis and decreased osteoblastogenesis. In turn, myeloma cell-secreted 2-deoxy-D-ribose, the product of thymidine catalyzed by the function of thymidine phosphorylase, upregulates CIITA expression in osteocytes through the STAT1/IRF1 signaling pathway. Our work thus broadens the understanding of myeloma-induced osteolysis and indicates a potential strategy for disrupting tumor-osteocyte interaction to prevent or treat patients with myeloma bone disease.

| S-EPMC9237076 | biostudies-literature

DISSEMINATED INTRAVASCULAR COAGULATION FOLLOWING MULTIPLE BEE STINGS (A Case Report).

Project description:Disseminated intravascular coagulation (DIC) as a toxic effect of multiple bee stings has not been described. A 28 year old male was bitten by a swarm of bees and was hospitalised twelve hours later with generalized bleeding manifestations. He died within three hours of hospitalisation due to uncontrolled bleeding, in spite of blood transfusions and supportive therapy. Detailed laboratory investigations and postmortem histopathological examination showed diagnostic evidence of DIC.

| S-EPMC5529709 | biostudies-other

Osteocyte CIITA Aggravates Osteolytic Bone Lesions in Myeloma

Project description:Osteolytic destruction is a hallmark of multiple myeloma, resulting from activation of osteoclast mediated bone resorption and reduction of osteoblast-mediated bone formation. However, the molecular mechanism underlying the differentiation and activity of osteoclasts and osteoblasts within a myelomatous microenvironment remains unclear. Here, we demonstrate that the osteocyte-expressed major histocompatibility complex class II transactivator (CIITA) contributes to myeloma-induced bone lesions. CIITA upregulates the secretion of osteolytic cytokines from osteocytes through acetylation at histone 3 lysine 14 in the promoter of TNFSF11 (encoding RANKL) and SOST (encoding sclerostin), leading to enhanced osteoclastogenesis and decreased osteoblastogenesis. In turn, myeloma cell–secreted 2-deoxy-D-ribose, the product of thymidine catalyzed by the function of thymidine phosphorylase, upregulates CIITA expression in osteocytes through the STAT1/IRF1 signaling pathway. Our work thus broadens the understanding of myeloma-induced osteolysis and indicates a potential strategy for disrupting tumor-osteocyte interaction to prevent, or treat patients with, myeloma bone disease.

2022-04-23 | GSE200987 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data